The existence of intermolecular interactions and the conformational geometry adopted by molecules are related to biological activity. Xanthenedione molecules are promising and emerging antioxidants and acetylcholinesterase inhibitors. To examine the role of different functional groups involved in the intermolecular interactions and conformational geometries adopted in xanthenediones, a series of three substituted xanthenediones have been crystallized [9-(3-hydroxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1
H-xanthene-1,8(2
H)-dione, C
23H
26O
4, 9-(5-bromo-2-methoxyphenyl)-3,3,6,6-tetramethyl-3,4,6,7-tetrahydro-2
H-xanthene-1,8(5
H,9
H)-dione, C
24H
27BrO
4, and 3,3,6,6-tetramethyl-9-(pyridin-2-yl)-3,4,6,7-tetrahydro-2
H-xanthene-1,8(5
H,9
H)-dione, C
22H
25NO
3] and their intermolecular interactions analyzed
via Hirshfeld analysis. The results show that all the derivatives adopt the same structural conformation, where the central ring has a shallow boat conformation and the outer rings have a twisted boat conformation. The intermolecular interactions in the molecules are predominantly O—H

O, C—H

O and π–π interactions. The optimized structures of the derivatives from theoretical B3LYP/6-311G** calculations show a good correlation with the experimental structures. The lattice energy involved in the intermolecular interactions has been explored using
PIXELC.
Supporting information
CCDC references: 685925; 685923; 685922
For all structures, data collection: SMART (Bruker, 2004); cell refinement: SAINT (Bruker, 2004); data reduction: SAINT (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012) and CAMERON (Watkin et al., 1996); software used to prepare material for publication: PLATON (Spek, 2009).
9-(3-Hydroxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1
H-xanthene-1,8(2
H)-dione (C1)
top
Crystal data top
C23H26O4 | F(000) = 784 |
Mr = 366.44 | Dx = 1.226 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 4016 reflections |
a = 12.251 (6) Å | θ = 2.2–25.3° |
b = 14.971 (8) Å | µ = 0.08 mm−1 |
c = 10.868 (6) Å | T = 290 K |
β = 95.289 (9)° | Prism, colourless |
V = 1984.8 (18) Å3 | 0.45 × 0.4 × 0.35 mm |
Z = 4 | |
Data collection top
Bruker SMART APEX CCD area-detector diffractometer | 2764 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.023 |
φ and ω scans | θmax = 25.5°, θmin = 2.2° |
Absorption correction: multi-scan (SADABS; Bruker, 2004) | h = −12→14 |
Tmin = 0.916, Tmax = 0.972 | k = −17→18 |
14287 measured reflections | l = −13→13 |
3691 independent reflections | |
Refinement top
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.045 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.118 | H-atom parameters constrained |
S = 1.04 | w = 1/[σ2(Fo2) + (0.0548P)2 + 0.3647P] where P = (Fo2 + 2Fc2)/3 |
3691 reflections | (Δ/σ)max = 0.001 |
249 parameters | Δρmax = 0.16 e Å−3 |
0 restraints | Δρmin = −0.12 e Å−3 |
Special details top
Geometry. Bond distances, angles etc. have been calculated using the
rounded fractional coordinates. All su's are estimated
from the variances of the (full) variance-covariance matrix.
The cell esds are taken into account in the estimation of
distances, angles and torsion angles |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and
goodness of fit S are based on F2, conventional R-factors R are based
on F, with F set to zero for negative F2. The threshold expression of
F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is
not relevant to the choice of reflections for refinement. R-factors based
on F2 are statistically about twice as large as those based on F, and R-
factors based on ALL data will be even larger. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
O1 | 0.24218 (9) | −0.01076 (7) | −0.03813 (9) | 0.0472 (4) | |
O2 | 0.27353 (11) | 0.22940 (9) | 0.24038 (13) | 0.0661 (5) | |
O3 | 0.51822 (10) | −0.04768 (10) | 0.28494 (12) | 0.0679 (5) | |
O4 | 0.26677 (12) | 0.01754 (13) | 0.64481 (11) | 0.0833 (6) | |
C1 | 0.47075 (14) | −0.07429 (12) | 0.18810 (16) | 0.0494 (6) | |
C2 | 0.51161 (16) | −0.15203 (14) | 0.11931 (18) | 0.0638 (7) | |
C3 | 0.42330 (17) | −0.20228 (13) | 0.03960 (16) | 0.0595 (7) | |
C4 | 0.36050 (16) | −0.13494 (12) | −0.04452 (15) | 0.0541 (6) | |
C5 | 0.13847 (15) | 0.11957 (12) | −0.08664 (15) | 0.0495 (6) | |
C6 | 0.07690 (14) | 0.19405 (12) | −0.02600 (15) | 0.0501 (6) | |
C7 | 0.16144 (16) | 0.24980 (12) | 0.05197 (17) | 0.0557 (6) | |
C8 | 0.23380 (14) | 0.19717 (11) | 0.14353 (16) | 0.0468 (6) | |
C9 | 0.32854 (13) | 0.04883 (11) | 0.20318 (14) | 0.0418 (5) | |
C10 | 0.37336 (13) | −0.02797 (11) | 0.13432 (14) | 0.0420 (5) | |
C11 | 0.32757 (13) | −0.05521 (11) | 0.02472 (14) | 0.0434 (5) | |
C12 | 0.21654 (13) | 0.07274 (11) | 0.00335 (14) | 0.0412 (5) | |
C13 | 0.25886 (13) | 0.10469 (10) | 0.11185 (14) | 0.0404 (5) | |
C14 | 0.3450 (2) | −0.24935 (15) | 0.1196 (2) | 0.0828 (9) | |
C15 | 0.4761 (3) | −0.27194 (18) | −0.0394 (2) | 0.1037 (10) | |
C16 | −0.00665 (16) | 0.15491 (15) | 0.05415 (18) | 0.0647 (7) | |
C17 | 0.01719 (19) | 0.25238 (15) | −0.1258 (2) | 0.0745 (8) | |
C18 | 0.26309 (13) | 0.01598 (10) | 0.30783 (14) | 0.0411 (5) | |
C19 | 0.29942 (13) | 0.03028 (11) | 0.42995 (15) | 0.0454 (5) | |
C20 | 0.23767 (15) | 0.00288 (13) | 0.52342 (15) | 0.0509 (6) | |
C21 | 0.13945 (16) | −0.03982 (13) | 0.49475 (17) | 0.0595 (7) | |
C22 | 0.10358 (17) | −0.05465 (15) | 0.37370 (18) | 0.0681 (8) | |
C23 | 0.16483 (15) | −0.02735 (13) | 0.28047 (16) | 0.0595 (7) | |
H2A | 0.54777 | −0.19340 | 0.17849 | 0.0766* | |
H2B | 0.56608 | −0.13080 | 0.06688 | 0.0766* | |
H4 | 0.33203 | 0.03047 | 0.65478 | 0.1249* | |
H4A | 0.29549 | −0.16329 | −0.08469 | 0.0648* | |
H4B | 0.40601 | −0.11615 | −0.10826 | 0.0648* | |
H5A | 0.08603 | 0.07684 | −0.12430 | 0.0594* | |
H5B | 0.17815 | 0.14487 | −0.15157 | 0.0594* | |
H7A | 0.12329 | 0.29472 | 0.09600 | 0.0669* | |
H7B | 0.20702 | 0.28072 | −0.00276 | 0.0669* | |
H9 | 0.38997 | 0.08526 | 0.23885 | 0.0501* | |
H14A | 0.31027 | −0.20592 | 0.16808 | 0.1241* | |
H14B | 0.38517 | −0.29100 | 0.17353 | 0.1241* | |
H14C | 0.29011 | −0.28073 | 0.06762 | 0.1241* | |
H15A | 0.52230 | −0.24245 | −0.09351 | 0.1552* | |
H15B | 0.51933 | −0.31248 | 0.01337 | 0.1552* | |
H15C | 0.41988 | −0.30456 | −0.08767 | 0.1552* | |
H16A | −0.04445 | 0.20247 | 0.09159 | 0.0970* | |
H16B | 0.03025 | 0.11829 | 0.11750 | 0.0970* | |
H16C | −0.05849 | 0.11928 | 0.00395 | 0.0970* | |
H17A | −0.02523 | 0.29676 | −0.08776 | 0.1118* | |
H17B | −0.03056 | 0.21586 | −0.17972 | 0.1118* | |
H17C | 0.06978 | 0.28124 | −0.17264 | 0.1118* | |
H19 | 0.36624 | 0.05869 | 0.44982 | 0.0545* | |
H21 | 0.09768 | −0.05849 | 0.55721 | 0.0714* | |
H22 | 0.03703 | −0.08350 | 0.35403 | 0.0817* | |
H23 | 0.13961 | −0.03829 | 0.19851 | 0.0714* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
O1 | 0.0541 (7) | 0.0458 (7) | 0.0400 (6) | 0.0091 (5) | −0.0053 (5) | −0.0062 (5) |
O2 | 0.0662 (9) | 0.0573 (8) | 0.0722 (9) | −0.0049 (7) | −0.0074 (7) | −0.0218 (7) |
O3 | 0.0523 (8) | 0.0882 (10) | 0.0599 (8) | 0.0041 (7) | −0.0125 (6) | 0.0005 (7) |
O4 | 0.0705 (10) | 0.1409 (15) | 0.0380 (7) | −0.0248 (10) | 0.0031 (6) | −0.0011 (8) |
C1 | 0.0408 (9) | 0.0618 (11) | 0.0455 (9) | −0.0010 (9) | 0.0036 (8) | 0.0100 (8) |
C2 | 0.0570 (12) | 0.0796 (14) | 0.0555 (11) | 0.0256 (11) | 0.0090 (9) | 0.0094 (10) |
C3 | 0.0738 (13) | 0.0556 (11) | 0.0496 (10) | 0.0213 (10) | 0.0080 (9) | 0.0005 (9) |
C4 | 0.0627 (12) | 0.0564 (11) | 0.0432 (9) | 0.0127 (9) | 0.0056 (8) | −0.0042 (8) |
C5 | 0.0560 (10) | 0.0510 (10) | 0.0410 (9) | 0.0074 (9) | 0.0018 (8) | 0.0023 (8) |
C6 | 0.0517 (10) | 0.0504 (10) | 0.0477 (9) | 0.0088 (8) | 0.0015 (8) | −0.0007 (8) |
C7 | 0.0625 (12) | 0.0427 (9) | 0.0627 (11) | 0.0048 (9) | 0.0095 (9) | −0.0010 (9) |
C8 | 0.0427 (10) | 0.0454 (10) | 0.0526 (10) | −0.0094 (8) | 0.0061 (8) | −0.0079 (8) |
C9 | 0.0375 (9) | 0.0461 (9) | 0.0410 (8) | −0.0081 (7) | −0.0005 (7) | −0.0036 (7) |
C10 | 0.0397 (9) | 0.0464 (9) | 0.0400 (8) | −0.0021 (7) | 0.0044 (7) | 0.0022 (7) |
C11 | 0.0442 (9) | 0.0465 (9) | 0.0397 (8) | 0.0053 (8) | 0.0045 (7) | 0.0037 (7) |
C12 | 0.0446 (9) | 0.0403 (9) | 0.0392 (8) | 0.0015 (7) | 0.0061 (7) | 0.0004 (7) |
C13 | 0.0397 (9) | 0.0413 (9) | 0.0402 (8) | −0.0051 (7) | 0.0045 (7) | 0.0001 (7) |
C14 | 0.1176 (19) | 0.0582 (12) | 0.0721 (14) | −0.0074 (13) | 0.0067 (13) | 0.0052 (11) |
C15 | 0.138 (2) | 0.0953 (19) | 0.0765 (15) | 0.0665 (18) | 0.0033 (15) | −0.0125 (14) |
C16 | 0.0508 (11) | 0.0818 (14) | 0.0614 (11) | −0.0004 (10) | 0.0048 (9) | −0.0098 (10) |
C17 | 0.0822 (15) | 0.0727 (14) | 0.0667 (12) | 0.0315 (12) | −0.0036 (11) | 0.0041 (11) |
C18 | 0.0426 (9) | 0.0403 (9) | 0.0399 (8) | −0.0025 (7) | 0.0017 (7) | −0.0033 (7) |
C19 | 0.0399 (9) | 0.0500 (10) | 0.0454 (9) | −0.0070 (8) | −0.0016 (7) | −0.0043 (8) |
C20 | 0.0526 (11) | 0.0611 (11) | 0.0385 (9) | −0.0022 (9) | 0.0015 (8) | −0.0008 (8) |
C21 | 0.0577 (12) | 0.0703 (12) | 0.0519 (10) | −0.0154 (10) | 0.0128 (9) | 0.0014 (9) |
C22 | 0.0579 (12) | 0.0850 (15) | 0.0613 (12) | −0.0319 (11) | 0.0049 (10) | −0.0076 (10) |
C23 | 0.0585 (12) | 0.0747 (13) | 0.0447 (9) | −0.0258 (10) | 0.0011 (8) | −0.0078 (9) |
Geometric parameters (Å, º) top
O1—C11 | 1.368 (2) | C20—C21 | 1.373 (3) |
O1—C12 | 1.375 (2) | C21—C22 | 1.366 (3) |
O2—C8 | 1.218 (2) | C22—C23 | 1.377 (3) |
O3—C1 | 1.221 (2) | C2—H2A | 0.9700 |
O4—C20 | 1.352 (2) | C2—H2B | 0.9700 |
O4—H4 | 0.8200 | C4—H4A | 0.9700 |
C1—C10 | 1.455 (2) | C4—H4B | 0.9700 |
C1—C2 | 1.494 (3) | C5—H5A | 0.9700 |
C2—C3 | 1.521 (3) | C5—H5B | 0.9700 |
C3—C14 | 1.525 (3) | C7—H7A | 0.9700 |
C3—C15 | 1.532 (4) | C7—H7B | 0.9700 |
C3—C4 | 1.521 (3) | C9—H9 | 0.9800 |
C4—C11 | 1.487 (3) | C14—H14A | 0.9600 |
C5—C12 | 1.480 (2) | C14—H14B | 0.9600 |
C5—C6 | 1.529 (3) | C14—H14C | 0.9600 |
C6—C7 | 1.525 (3) | C15—H15A | 0.9600 |
C6—C17 | 1.526 (3) | C15—H15B | 0.9600 |
C6—C16 | 1.521 (3) | C15—H15C | 0.9600 |
C7—C8 | 1.495 (3) | C16—H16A | 0.9600 |
C8—C13 | 1.466 (2) | C16—H16B | 0.9600 |
C9—C10 | 1.503 (2) | C16—H16C | 0.9600 |
C9—C18 | 1.532 (2) | C17—H17A | 0.9600 |
C9—C13 | 1.502 (2) | C17—H17B | 0.9600 |
C10—C11 | 1.333 (2) | C17—H17C | 0.9600 |
C12—C13 | 1.332 (2) | C19—H19 | 0.9300 |
C18—C23 | 1.376 (3) | C21—H21 | 0.9300 |
C18—C19 | 1.377 (2) | C22—H22 | 0.9300 |
C19—C20 | 1.384 (2) | C23—H23 | 0.9300 |
| | | |
O2···C2i | 3.415 (3) | H4B···H15A | 2.3600 |
O2···C18 | 3.283 (3) | H5A···H16C | 2.4400 |
O3···O4ii | 2.712 (2) | H5A···H17B | 2.5600 |
O3···C18 | 3.299 (3) | H5B···H17C | 2.4300 |
O3···C15iii | 3.374 (3) | H5B···O2x | 2.5600 |
O4···O3ii | 2.712 (2) | H7A···H16A | 2.4700 |
O1···H16Civ | 2.8300 | H7A···H17A | 2.5700 |
O2···H17Cv | 2.7500 | H7B···H17C | 2.3800 |
O2···H2Ai | 2.5600 | H9···O2 | 2.5900 |
O2···H9 | 2.5900 | H9···O3 | 2.5600 |
O2···H5Bv | 2.5600 | H9···H19 | 2.3700 |
O3···H4ii | 1.9100 | H14A···C1 | 2.7800 |
O3···H9 | 2.5600 | H14A···C10 | 2.8100 |
C2···O2vi | 3.415 (3) | H14A···C11 | 2.7600 |
C10···C14 | 3.335 (3) | H14B···H2A | 2.4700 |
C11···C23 | 3.591 (3) | H14B···H15B | 2.5200 |
C12···C23 | 3.474 (3) | H14C···H4A | 2.4200 |
C13···C16 | 3.341 (3) | H14C···H15C | 2.4500 |
C14···C10 | 3.335 (3) | H15A···H2B | 2.4400 |
C15···O3vii | 3.374 (3) | H15A···H4B | 2.3600 |
C16···C13 | 3.341 (3) | H15B···H2A | 2.5300 |
C18···O3 | 3.299 (3) | H15B···H14B | 2.5200 |
C18···O2 | 3.283 (3) | H15B···H19vi | 2.4000 |
C23···C12 | 3.474 (3) | H15C···H14C | 2.4500 |
C23···C11 | 3.591 (3) | H16A···H7A | 2.4700 |
C1···H4ii | 2.9000 | H16A···H17A | 2.4400 |
C1···H14A | 2.7800 | H16B···C8 | 2.7500 |
C8···H17Cv | 2.9800 | H16B···C12 | 2.7800 |
C8···H16B | 2.7500 | H16B···C13 | 2.8100 |
C10···H23 | 3.0100 | H16C···H5A | 2.4400 |
C10···H14A | 2.8100 | H16C···H17B | 2.5100 |
C11···H14A | 2.7600 | H16C···O1iv | 2.8300 |
C12···H23 | 2.9200 | H17A···H7A | 2.5700 |
C12···H16B | 2.7800 | H17A···H16A | 2.4400 |
C12···H2Bviii | 2.9700 | H17A···C21xi | 3.0400 |
C13···H23 | 2.8000 | H17A···H21xi | 2.3800 |
C13···H2Bviii | 3.0500 | H17B···H5A | 2.5600 |
C13···H16B | 2.8100 | H17B···H16C | 2.5100 |
C21···H17Aix | 3.0400 | H17C···H5B | 2.4300 |
H2A···H14B | 2.4700 | H17C···H7B | 2.3800 |
H2A···H15B | 2.5300 | H17C···O2x | 2.7500 |
H2A···O2vi | 2.5600 | H17C···C8x | 2.9800 |
H2B···H15A | 2.4400 | H19···H4 | 2.3400 |
H2B···C12viii | 2.9700 | H19···H9 | 2.3700 |
H2B···C13viii | 3.0500 | H19···H15Bi | 2.4000 |
H4···H19 | 2.3400 | H21···H17Aix | 2.3800 |
H4···O3ii | 1.9100 | H23···C10 | 3.0100 |
H4···C1ii | 2.9000 | H23···C12 | 2.9200 |
H4A···H14C | 2.4200 | H23···C13 | 2.8000 |
| | | |
C11—O1—C12 | 117.76 (12) | C3—C2—H2B | 109.00 |
C20—O4—H4 | 109.00 | H2A—C2—H2B | 108.00 |
O3—C1—C2 | 122.03 (16) | C3—C4—H4A | 109.00 |
C2—C1—C10 | 118.05 (15) | C3—C4—H4B | 109.00 |
O3—C1—C10 | 119.89 (16) | C11—C4—H4A | 109.00 |
C1—C2—C3 | 114.62 (16) | C11—C4—H4B | 109.00 |
C2—C3—C4 | 107.95 (16) | H4A—C4—H4B | 108.00 |
C2—C3—C14 | 110.82 (16) | C6—C5—H5A | 109.00 |
C4—C3—C14 | 109.81 (17) | C6—C5—H5B | 109.00 |
C4—C3—C15 | 109.31 (15) | C12—C5—H5A | 109.00 |
C2—C3—C15 | 109.9 (2) | C12—C5—H5B | 109.00 |
C14—C3—C15 | 108.98 (18) | H5A—C5—H5B | 108.00 |
C3—C4—C11 | 111.95 (14) | C6—C7—H7A | 109.00 |
C6—C5—C12 | 112.03 (14) | C6—C7—H7B | 109.00 |
C5—C6—C7 | 107.57 (14) | C8—C7—H7A | 109.00 |
C5—C6—C17 | 109.52 (14) | C8—C7—H7B | 109.00 |
C7—C6—C16 | 110.55 (14) | H7A—C7—H7B | 108.00 |
C5—C6—C16 | 110.52 (15) | C10—C9—H9 | 109.00 |
C16—C6—C17 | 108.89 (16) | C13—C9—H9 | 109.00 |
C7—C6—C17 | 109.78 (16) | C18—C9—H9 | 109.00 |
C6—C7—C8 | 114.34 (15) | C3—C14—H14A | 109.00 |
O2—C8—C13 | 120.10 (15) | C3—C14—H14B | 110.00 |
C7—C8—C13 | 117.75 (15) | C3—C14—H14C | 110.00 |
O2—C8—C7 | 122.13 (16) | H14A—C14—H14B | 109.00 |
C10—C9—C18 | 111.37 (13) | H14A—C14—H14C | 109.00 |
C13—C9—C18 | 111.40 (13) | H14B—C14—H14C | 109.00 |
C10—C9—C13 | 107.95 (13) | C3—C15—H15A | 109.00 |
C1—C10—C11 | 118.37 (15) | C3—C15—H15B | 110.00 |
C9—C10—C11 | 122.41 (15) | C3—C15—H15C | 110.00 |
C1—C10—C9 | 119.22 (14) | H15A—C15—H15B | 109.00 |
O1—C11—C4 | 111.62 (13) | H15A—C15—H15C | 109.00 |
C4—C11—C10 | 125.91 (15) | H15B—C15—H15C | 109.00 |
O1—C11—C10 | 122.46 (15) | C6—C16—H16A | 109.00 |
O1—C12—C5 | 111.55 (13) | C6—C16—H16B | 109.00 |
C5—C12—C13 | 126.14 (15) | C6—C16—H16C | 109.00 |
O1—C12—C13 | 122.31 (14) | H16A—C16—H16B | 109.00 |
C8—C13—C12 | 118.30 (15) | H16A—C16—H16C | 109.00 |
C9—C13—C12 | 122.41 (14) | H16B—C16—H16C | 109.00 |
C8—C13—C9 | 119.28 (14) | C6—C17—H17A | 109.00 |
C9—C18—C23 | 119.90 (14) | C6—C17—H17B | 109.00 |
C19—C18—C23 | 118.70 (15) | C6—C17—H17C | 109.00 |
C9—C18—C19 | 121.39 (14) | H17A—C17—H17B | 109.00 |
C18—C19—C20 | 120.76 (15) | H17A—C17—H17C | 109.00 |
O4—C20—C21 | 116.34 (16) | H17B—C17—H17C | 109.00 |
C19—C20—C21 | 119.91 (16) | C18—C19—H19 | 120.00 |
O4—C20—C19 | 123.73 (17) | C20—C19—H19 | 120.00 |
C20—C21—C22 | 119.45 (18) | C20—C21—H21 | 120.00 |
C21—C22—C23 | 120.76 (19) | C22—C21—H21 | 120.00 |
C18—C23—C22 | 120.41 (17) | C21—C22—H22 | 120.00 |
C1—C2—H2A | 109.00 | C23—C22—H22 | 120.00 |
C1—C2—H2B | 109.00 | C18—C23—H23 | 120.00 |
C3—C2—H2A | 109.00 | C22—C23—H23 | 120.00 |
| | | |
C12—O1—C11—C4 | −168.18 (13) | C7—C8—C13—C12 | 0.4 (2) |
C12—O1—C11—C10 | 11.7 (2) | C13—C9—C10—C1 | 159.00 (14) |
C11—O1—C12—C5 | 168.67 (13) | C13—C9—C10—C11 | −20.5 (2) |
C11—O1—C12—C13 | −11.3 (2) | C18—C9—C10—C1 | −78.42 (18) |
O3—C1—C2—C3 | 153.25 (17) | C18—C9—C10—C11 | 102.04 (18) |
C10—C1—C2—C3 | −28.8 (2) | C10—C9—C13—C8 | −160.59 (14) |
O3—C1—C10—C9 | −3.8 (2) | C10—C9—C13—C12 | 20.9 (2) |
O3—C1—C10—C11 | 175.80 (16) | C18—C9—C13—C8 | 76.84 (18) |
C2—C1—C10—C9 | 178.29 (15) | C18—C9—C13—C12 | −101.65 (18) |
C2—C1—C10—C11 | −2.2 (2) | C10—C9—C18—C19 | 112.84 (17) |
C1—C2—C3—C4 | 53.2 (2) | C10—C9—C18—C23 | −68.39 (19) |
C1—C2—C3—C14 | −67.1 (2) | C13—C9—C18—C19 | −126.58 (16) |
C1—C2—C3—C15 | 172.36 (17) | C13—C9—C18—C23 | 52.2 (2) |
C2—C3—C4—C11 | −48.2 (2) | C1—C10—C11—O1 | −173.84 (14) |
C14—C3—C4—C11 | 72.8 (2) | C1—C10—C11—C4 | 6.0 (3) |
C15—C3—C4—C11 | −167.72 (19) | C9—C10—C11—O1 | 5.7 (2) |
C3—C4—C11—O1 | −159.12 (15) | C9—C10—C11—C4 | −174.43 (16) |
C3—C4—C11—C10 | 21.0 (2) | O1—C12—C13—C8 | 174.99 (14) |
C12—C5—C6—C7 | 48.50 (19) | O1—C12—C13—C9 | −6.5 (2) |
C12—C5—C6—C16 | −72.27 (19) | C5—C12—C13—C8 | −5.0 (3) |
C12—C5—C6—C17 | 167.77 (15) | C5—C12—C13—C9 | 173.52 (15) |
C6—C5—C12—O1 | 158.67 (14) | C9—C18—C19—C20 | 177.82 (16) |
C6—C5—C12—C13 | −21.4 (2) | C23—C18—C19—C20 | −1.0 (3) |
C5—C6—C7—C8 | −54.23 (19) | C9—C18—C23—C22 | −177.92 (17) |
C16—C6—C7—C8 | 66.5 (2) | C19—C18—C23—C22 | 0.9 (3) |
C17—C6—C7—C8 | −173.33 (16) | C18—C19—C20—O4 | −177.67 (17) |
C6—C7—C8—O2 | −150.99 (17) | C18—C19—C20—C21 | 0.6 (3) |
C6—C7—C8—C13 | 30.7 (2) | O4—C20—C21—C22 | 178.26 (19) |
O2—C8—C13—C9 | 3.5 (2) | C19—C20—C21—C22 | −0.1 (3) |
O2—C8—C13—C12 | −177.95 (16) | C20—C21—C22—C23 | 0.1 (3) |
C7—C8—C13—C9 | −178.18 (15) | C21—C22—C23—C18 | −0.5 (3) |
Symmetry codes: (i) −x+1, y+1/2, −z+1/2; (ii) −x+1, −y, −z+1; (iii) x, −y−1/2, z+1/2; (iv) −x, −y, −z; (v) x, −y+1/2, z+1/2; (vi) −x+1, y−1/2, −z+1/2; (vii) x, −y−1/2, z−1/2; (viii) −x+1, −y, −z; (ix) −x, y−1/2, −z+1/2; (x) x, −y+1/2, z−1/2; (xi) −x, y+1/2, −z+1/2. |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
O4—H4···O3ii | 0.8200 | 1.9100 | 2.712 (2) | 166.00 |
C2—H2A···O2vi | 0.9700 | 2.5600 | 3.415 (3) | 147.00 |
C5—H5B···O2x | 0.9700 | 2.5600 | 3.458 (3) | 154.00 |
Symmetry codes: (ii) −x+1, −y, −z+1; (vi) −x+1, y−1/2, −z+1/2; (x) x, −y+1/2, z−1/2. |
9-(5-Bromo-2-methoxyphenyl)-3,3,6,6-tetramethyl-3,4,6,7-tetrahydro-2
H-xanthene-1,8(5
H,9
H)-dione (C2)
top
Crystal data top
C24H27BrO4 | F(000) = 1904 |
Mr = 459.36 | Dx = 1.376 Mg m−3 |
Orthorhombic, Pbca | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ac 2ab | Cell parameters from 4130 reflections |
a = 20.6531 (14) Å | θ = 2–26° |
b = 9.5629 (7) Å | µ = 1.88 mm−1 |
c = 22.4489 (16) Å | T = 290 K |
V = 4433.7 (5) Å3 | Prism, colourless |
Z = 8 | 0.2 × 0.2 × 0.1 mm |
Data collection top
Bruker SMART APEX CCD area-detector diffractometer | Rint = 0.089 |
φ and ω scans | θmax = 28.0°, θmin = 1.8° |
32126 measured reflections | h = −27→27 |
5316 independent reflections | k = −12→12 |
2614 reflections with I > 2σ(I) | l = −29→28 |
Refinement top
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.057 | H-atom parameters constrained |
wR(F2) = 0.13 | w = 1/[σ2(Fo2) + (0.0482P)2 + 1.2278P] where P = (Fo2 + 2Fc2)/3 |
S = 0.99 | (Δ/σ)max = 0.001 |
5316 reflections | Δρmax = 0.52 e Å−3 |
267 parameters | Δρmin = −0.52 e Å−3 |
Special details top
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell esds are taken
into account individually in the estimation of esds in distances, angles
and torsion angles; correlations between esds in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell esds is used for estimating esds involving l.s. planes. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Br1 | 0.24483 (2) | 0.75103 (5) | 0.27131 (2) | 0.06965 (18) | |
O1 | −0.02129 (9) | 0.2488 (2) | 0.42152 (11) | 0.0513 (6) | |
O2 | 0.00374 (12) | 0.7364 (3) | 0.39969 (12) | 0.0649 (7) | |
C9 | 0.07037 (15) | 0.4742 (3) | 0.40184 (15) | 0.0381 (8) | |
H9 | 0.090731 | 0.540413 | 0.429412 | 0.046* | |
C10 | 0.08811 (14) | 0.3285 (3) | 0.42210 (14) | 0.0378 (8) | |
O4 | 0.02607 (11) | 0.3391 (3) | 0.29909 (11) | 0.0567 (7) | |
C12 | −0.04215 (15) | 0.3842 (4) | 0.41513 (15) | 0.0438 (9) | |
C8 | −0.03020 (16) | 0.6330 (4) | 0.40474 (15) | 0.0441 (9) | |
O3 | 0.19619 (11) | 0.3911 (3) | 0.43545 (11) | 0.0632 (8) | |
C13 | −0.00249 (14) | 0.4922 (4) | 0.40726 (13) | 0.0379 (8) | |
C20 | 0.17520 (15) | 0.6210 (4) | 0.27807 (17) | 0.0481 (9) | |
C18 | 0.09728 (14) | 0.5034 (3) | 0.33999 (15) | 0.0374 (8) | |
C5 | −0.11458 (14) | 0.3912 (4) | 0.41748 (17) | 0.0572 (11) | |
H5A | −0.128411 | 0.391134 | 0.45877 | 0.069* | |
H5B | −0.132423 | 0.308513 | 0.39855 | 0.069* | |
C3 | 0.12747 (16) | 0.0353 (4) | 0.43267 (17) | 0.0491 (10) | |
C11 | 0.04453 (14) | 0.2276 (4) | 0.42900 (14) | 0.0421 (8) | |
C4 | 0.05826 (15) | 0.0807 (4) | 0.44728 (17) | 0.0498 (9) | |
H4A | 0.028141 | 0.01868 | 0.427232 | 0.06* | |
H4B | 0.051198 | 0.071637 | 0.489822 | 0.06* | |
C6 | −0.14119 (16) | 0.5206 (4) | 0.38675 (16) | 0.0512 (10) | |
C14 | 0.14179 (17) | −0.1013 (4) | 0.46578 (19) | 0.0682 (12) | |
H14A | 0.183839 | −0.134946 | 0.45454 | 0.102* | |
H14B | 0.109678 | −0.16979 | 0.455614 | 0.102* | |
H14C | 0.140838 | −0.084613 | 0.507943 | 0.102* | |
C1 | 0.15603 (15) | 0.2972 (4) | 0.43566 (14) | 0.0438 (9) | |
C19 | 0.14718 (15) | 0.5985 (3) | 0.33317 (15) | 0.0424 (8) | |
H19 | 0.162071 | 0.648022 | 0.366093 | 0.051* | |
C23 | 0.07549 (16) | 0.4317 (4) | 0.28981 (16) | 0.0440 (9) | |
C21 | 0.15365 (19) | 0.5503 (4) | 0.22899 (18) | 0.0590 (11) | |
H21 | 0.172652 | 0.566104 | 0.192044 | 0.071* | |
C7 | −0.10317 (15) | 0.6463 (4) | 0.40967 (16) | 0.0544 (10) | |
H7A | −0.116743 | 0.728546 | 0.387659 | 0.065* | |
H7B | −0.114301 | 0.661284 | 0.451167 | 0.065* | |
C2 | 0.17378 (15) | 0.1504 (4) | 0.45340 (17) | 0.0497 (9) | |
H2A | 0.176605 | 0.146636 | 0.496497 | 0.06* | |
H2B | 0.216526 | 0.130037 | 0.437747 | 0.06* | |
C15 | 0.1347 (2) | 0.0123 (4) | 0.36587 (19) | 0.0738 (13) | |
H15A | 0.123806 | 0.096794 | 0.345104 | 0.111* | |
H15B | 0.106247 | −0.061499 | 0.353399 | 0.111* | |
H15C | 0.178653 | −0.013031 | 0.357011 | 0.111* | |
C22 | 0.10346 (19) | 0.4551 (4) | 0.23440 (17) | 0.0571 (10) | |
H22 | 0.088554 | 0.407003 | 0.201105 | 0.069* | |
C16 | −0.21298 (17) | 0.5383 (5) | 0.4023 (2) | 0.0761 (13) | |
H16A | −0.236844 | 0.458967 | 0.387988 | 0.114* | |
H16B | −0.229287 | 0.621803 | 0.383901 | 0.114* | |
H16C | −0.217772 | 0.545204 | 0.444726 | 0.114* | |
C17 | −0.1335 (2) | 0.5086 (4) | 0.31931 (17) | 0.0724 (13) | |
H17A | −0.088561 | 0.496978 | 0.309646 | 0.109* | |
H17B | −0.149672 | 0.591911 | 0.300681 | 0.109* | |
H17C | −0.157506 | 0.429199 | 0.305204 | 0.109* | |
C24 | −0.0006 (2) | 0.2674 (5) | 0.24921 (19) | 0.0859 (16) | |
H24A | −0.014259 | 0.334172 | 0.219861 | 0.129* | |
H24B | −0.037084 | 0.21279 | 0.261838 | 0.129* | |
H24C | 0.031642 | 0.206916 | 0.232299 | 0.129* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Br1 | 0.0485 (2) | 0.0613 (3) | 0.0991 (4) | −0.0030 (2) | 0.0245 (2) | 0.0216 (2) |
O1 | 0.0304 (11) | 0.0455 (15) | 0.0780 (17) | −0.0038 (12) | −0.0022 (11) | 0.0152 (14) |
O2 | 0.0599 (16) | 0.0423 (16) | 0.093 (2) | −0.0059 (14) | 0.0024 (15) | −0.0024 (15) |
C9 | 0.0364 (17) | 0.038 (2) | 0.040 (2) | −0.0063 (14) | 0.0008 (15) | 0.0003 (15) |
C10 | 0.0327 (17) | 0.042 (2) | 0.039 (2) | −0.0041 (15) | 0.0025 (14) | 0.0026 (16) |
O4 | 0.0609 (16) | 0.0594 (17) | 0.0497 (15) | −0.0173 (14) | 0.0028 (12) | −0.0147 (13) |
C12 | 0.0361 (18) | 0.051 (2) | 0.044 (2) | −0.0007 (17) | −0.0019 (15) | 0.0063 (18) |
C8 | 0.047 (2) | 0.053 (3) | 0.033 (2) | 0.0012 (19) | 0.0022 (16) | −0.0065 (17) |
O3 | 0.0376 (13) | 0.0597 (17) | 0.092 (2) | −0.0138 (12) | −0.0117 (13) | 0.0134 (16) |
C13 | 0.0349 (17) | 0.043 (2) | 0.0357 (18) | −0.0014 (15) | 0.0004 (15) | 0.0015 (16) |
C20 | 0.0392 (19) | 0.041 (2) | 0.064 (3) | 0.0049 (16) | 0.0168 (18) | 0.013 (2) |
C18 | 0.0372 (17) | 0.0340 (18) | 0.041 (2) | 0.0036 (15) | 0.0031 (15) | −0.0013 (17) |
C5 | 0.0333 (19) | 0.070 (3) | 0.068 (3) | −0.0005 (18) | −0.0020 (17) | 0.014 (2) |
C3 | 0.040 (2) | 0.042 (2) | 0.066 (3) | −0.0022 (16) | 0.0106 (18) | 0.0079 (19) |
C11 | 0.0298 (16) | 0.050 (2) | 0.046 (2) | −0.0022 (15) | −0.0001 (14) | 0.0084 (17) |
C4 | 0.0351 (18) | 0.047 (2) | 0.068 (3) | −0.0039 (16) | 0.0036 (18) | 0.015 (2) |
C6 | 0.0371 (19) | 0.063 (3) | 0.053 (2) | 0.0087 (18) | −0.0056 (17) | 0.003 (2) |
C14 | 0.049 (2) | 0.048 (2) | 0.108 (3) | 0.0033 (19) | 0.002 (2) | 0.013 (2) |
C1 | 0.0323 (17) | 0.055 (2) | 0.045 (2) | −0.0077 (16) | 0.0029 (15) | 0.0042 (18) |
C19 | 0.0404 (18) | 0.036 (2) | 0.051 (2) | 0.0008 (15) | 0.0064 (17) | 0.0033 (17) |
C23 | 0.044 (2) | 0.041 (2) | 0.047 (2) | 0.0026 (17) | 0.0052 (17) | −0.0013 (18) |
C21 | 0.063 (3) | 0.061 (3) | 0.053 (3) | 0.011 (2) | 0.025 (2) | 0.010 (2) |
C7 | 0.049 (2) | 0.062 (3) | 0.052 (2) | 0.0120 (19) | 0.0009 (18) | −0.001 (2) |
C2 | 0.0342 (18) | 0.051 (2) | 0.064 (2) | 0.0042 (17) | 0.0031 (17) | 0.002 (2) |
C15 | 0.078 (3) | 0.064 (3) | 0.080 (3) | −0.004 (2) | 0.010 (3) | −0.014 (2) |
C22 | 0.067 (3) | 0.059 (3) | 0.046 (3) | 0.005 (2) | 0.007 (2) | −0.008 (2) |
C16 | 0.044 (2) | 0.089 (3) | 0.095 (3) | 0.012 (2) | −0.006 (2) | 0.012 (3) |
C17 | 0.074 (3) | 0.088 (3) | 0.055 (3) | 0.006 (2) | −0.017 (2) | −0.004 (2) |
C24 | 0.086 (3) | 0.093 (4) | 0.079 (3) | −0.027 (3) | 0.007 (3) | −0.041 (3) |
Geometric parameters (Å, º) top
Br1—C20 | 1.907 (3) | C4—H4B | 0.9700 |
O1—C12 | 1.372 (4) | C6—C7 | 1.526 (5) |
O1—C11 | 1.385 (3) | C6—C17 | 1.526 (5) |
O2—C8 | 1.218 (4) | C6—C16 | 1.532 (5) |
C9—C10 | 1.511 (4) | C14—H14A | 0.9600 |
C9—C13 | 1.519 (4) | C14—H14B | 0.9600 |
C9—C18 | 1.521 (4) | C14—H14C | 0.9600 |
C9—H9 | 0.9800 | C1—C2 | 1.504 (5) |
C10—C11 | 1.328 (4) | C19—H19 | 0.9300 |
C10—C1 | 1.466 (4) | C23—C22 | 1.389 (5) |
O4—C23 | 1.367 (4) | C21—C22 | 1.385 (5) |
O4—C24 | 1.424 (4) | C21—H21 | 0.9300 |
C12—C13 | 1.330 (4) | C7—H7A | 0.9700 |
C12—C5 | 1.498 (4) | C7—H7B | 0.9700 |
C8—C13 | 1.464 (4) | C2—H2A | 0.9700 |
C8—C7 | 1.516 (4) | C2—H2B | 0.9700 |
O3—C1 | 1.222 (4) | C15—H15A | 0.9600 |
C20—C21 | 1.367 (5) | C15—H15B | 0.9600 |
C20—C19 | 1.383 (4) | C15—H15C | 0.9600 |
C18—C19 | 1.383 (4) | C22—H22 | 0.9300 |
C18—C23 | 1.393 (4) | C16—H16A | 0.9600 |
C5—C6 | 1.520 (5) | C16—H16B | 0.9600 |
C5—H5A | 0.9700 | C16—H16C | 0.9600 |
C5—H5B | 0.9700 | C17—H17A | 0.9600 |
C3—C15 | 1.523 (5) | C17—H17B | 0.9600 |
C3—C4 | 1.529 (4) | C17—H17C | 0.9600 |
C3—C2 | 1.531 (4) | C24—H24A | 0.9600 |
C3—C14 | 1.531 (5) | C24—H24B | 0.9600 |
C11—C4 | 1.491 (4) | C24—H24C | 0.9600 |
C4—H4A | 0.9700 | | |
| | | |
C12—O1—C11 | 117.3 (2) | H14A—C14—H14B | 109.5 |
C10—C9—C13 | 108.7 (2) | C3—C14—H14C | 109.5 |
C10—C9—C18 | 110.8 (3) | H14A—C14—H14C | 109.5 |
C13—C9—C18 | 114.5 (3) | H14B—C14—H14C | 109.5 |
C10—C9—H9 | 107.5 | O3—C1—C10 | 119.9 (3) |
C13—C9—H9 | 107.5 | O3—C1—C2 | 121.4 (3) |
C18—C9—H9 | 107.5 | C10—C1—C2 | 118.6 (3) |
C11—C10—C1 | 118.4 (3) | C20—C19—C18 | 120.9 (3) |
C11—C10—C9 | 122.7 (3) | C20—C19—H19 | 119.6 |
C1—C10—C9 | 118.9 (3) | C18—C19—H19 | 119.6 |
C23—O4—C24 | 118.7 (3) | O4—C23—C22 | 123.5 (3) |
C13—C12—O1 | 123.6 (3) | O4—C23—C18 | 115.9 (3) |
C13—C12—C5 | 125.8 (3) | C22—C23—C18 | 120.7 (3) |
O1—C12—C5 | 110.6 (3) | C20—C21—C22 | 119.9 (3) |
O2—C8—C13 | 121.7 (3) | C20—C21—H21 | 120.1 |
O2—C8—C7 | 120.7 (3) | C22—C21—H21 | 120.1 |
C13—C8—C7 | 117.6 (3) | C8—C7—C6 | 114.9 (3) |
C12—C13—C8 | 118.6 (3) | C8—C7—H7A | 108.5 |
C12—C13—C9 | 122.2 (3) | C6—C7—H7A | 108.5 |
C8—C13—C9 | 119.2 (3) | C8—C7—H7B | 108.5 |
C21—C20—C19 | 120.5 (3) | C6—C7—H7B | 108.5 |
C21—C20—Br1 | 120.3 (3) | H7A—C7—H7B | 107.5 |
C19—C20—Br1 | 119.2 (3) | C1—C2—C3 | 116.0 (3) |
C19—C18—C23 | 118.3 (3) | C1—C2—H2A | 108.3 |
C19—C18—C9 | 119.6 (3) | C3—C2—H2A | 108.3 |
C23—C18—C9 | 122.0 (3) | C1—C2—H2B | 108.3 |
C12—C5—C6 | 112.4 (3) | C3—C2—H2B | 108.3 |
C12—C5—H5A | 109.1 | H2A—C2—H2B | 107.4 |
C6—C5—H5A | 109.1 | C3—C15—H15A | 109.5 |
C12—C5—H5B | 109.1 | C3—C15—H15B | 109.5 |
C6—C5—H5B | 109.1 | H15A—C15—H15B | 109.5 |
H5A—C5—H5B | 107.9 | C3—C15—H15C | 109.5 |
C15—C3—C4 | 110.1 (3) | H15A—C15—H15C | 109.5 |
C15—C3—C2 | 110.0 (3) | H15B—C15—H15C | 109.5 |
C4—C3—C2 | 108.3 (3) | C21—C22—C23 | 119.7 (4) |
C15—C3—C14 | 109.6 (3) | C21—C22—H22 | 120.1 |
C4—C3—C14 | 108.6 (3) | C23—C22—H22 | 120.1 |
C2—C3—C14 | 110.2 (3) | C6—C16—H16A | 109.5 |
C10—C11—O1 | 123.0 (3) | C6—C16—H16B | 109.5 |
C10—C11—C4 | 126.0 (3) | H16A—C16—H16B | 109.5 |
O1—C11—C4 | 111.0 (3) | C6—C16—H16C | 109.5 |
C11—C4—C3 | 112.7 (3) | H16A—C16—H16C | 109.5 |
C11—C4—H4A | 109.1 | H16B—C16—H16C | 109.5 |
C3—C4—H4A | 109.1 | C6—C17—H17A | 109.5 |
C11—C4—H4B | 109.1 | C6—C17—H17B | 109.5 |
C3—C4—H4B | 109.1 | H17A—C17—H17B | 109.5 |
H4A—C4—H4B | 107.8 | C6—C17—H17C | 109.5 |
C5—C6—C7 | 107.6 (3) | H17A—C17—H17C | 109.5 |
C5—C6—C17 | 110.6 (3) | H17B—C17—H17C | 109.5 |
C7—C6—C17 | 109.9 (3) | O4—C24—H24A | 109.5 |
C5—C6—C16 | 109.7 (3) | O4—C24—H24B | 109.5 |
C7—C6—C16 | 109.5 (3) | H24A—C24—H24B | 109.5 |
C17—C6—C16 | 109.5 (3) | O4—C24—H24C | 109.5 |
C3—C14—H14A | 109.5 | H24A—C24—H24C | 109.5 |
C3—C14—H14B | 109.5 | H24B—C24—H24C | 109.5 |
| | | |
C13—C9—C10—C11 | 14.6 (4) | C14—C3—C4—C11 | 166.7 (3) |
C18—C9—C10—C11 | −112.0 (3) | C12—C5—C6—C7 | −48.6 (4) |
C13—C9—C10—C1 | −164.5 (3) | C12—C5—C6—C17 | 71.4 (4) |
C18—C9—C10—C1 | 69.0 (4) | C12—C5—C6—C16 | −167.7 (3) |
C11—O1—C12—C13 | 9.9 (5) | C11—C10—C1—O3 | −172.8 (3) |
C11—O1—C12—C5 | −170.8 (3) | C9—C10—C1—O3 | 6.3 (5) |
O1—C12—C13—C8 | −176.2 (3) | C11—C10—C1—C2 | 3.4 (5) |
C5—C12—C13—C8 | 4.7 (5) | C9—C10—C1—C2 | −177.6 (3) |
O1—C12—C13—C9 | 2.8 (5) | C21—C20—C19—C18 | 0.6 (5) |
C5—C12—C13—C9 | −176.3 (3) | Br1—C20—C19—C18 | −179.0 (2) |
O2—C8—C13—C12 | 177.4 (3) | C23—C18—C19—C20 | −0.6 (5) |
C7—C8—C13—C12 | −1.6 (5) | C9—C18—C19—C20 | 176.1 (3) |
O2—C8—C13—C9 | −1.6 (5) | C24—O4—C23—C22 | −3.2 (5) |
C7—C8—C13—C9 | 179.4 (3) | C24—O4—C23—C18 | 177.0 (3) |
C10—C9—C13—C12 | −14.1 (4) | C19—C18—C23—O4 | −179.9 (3) |
C18—C9—C13—C12 | 110.3 (3) | C9—C18—C23—O4 | 3.4 (5) |
C10—C9—C13—C8 | 164.9 (3) | C19—C18—C23—C22 | 0.2 (5) |
C18—C9—C13—C8 | −70.7 (4) | C9—C18—C23—C22 | −176.4 (3) |
C10—C9—C18—C19 | −110.5 (3) | C19—C20—C21—C22 | −0.2 (6) |
C13—C9—C18—C19 | 126.2 (3) | Br1—C20—C21—C22 | 179.4 (3) |
C10—C9—C18—C23 | 66.2 (4) | O2—C8—C7—C6 | 152.3 (3) |
C13—C9—C18—C23 | −57.1 (4) | C13—C8—C7—C6 | −28.7 (4) |
C13—C12—C5—C6 | 22.4 (5) | C5—C6—C7—C8 | 52.9 (4) |
O1—C12—C5—C6 | −156.8 (3) | C17—C6—C7—C8 | −67.6 (4) |
C1—C10—C11—O1 | 175.3 (3) | C16—C6—C7—C8 | 172.0 (3) |
C9—C10—C11—O1 | −3.7 (5) | O3—C1—C2—C3 | −160.4 (3) |
C1—C10—C11—C4 | −2.6 (5) | C10—C1—C2—C3 | 23.5 (4) |
C9—C10—C11—C4 | 178.4 (3) | C15—C3—C2—C1 | 72.7 (4) |
C12—O1—C11—C10 | −9.5 (5) | C4—C3—C2—C1 | −47.7 (4) |
C12—O1—C11—C4 | 168.7 (3) | C14—C3—C2—C1 | −166.4 (3) |
C10—C11—C4—C3 | −24.5 (5) | C20—C21—C22—C23 | −0.2 (6) |
O1—C11—C4—C3 | 157.3 (3) | O4—C23—C22—C21 | −179.6 (3) |
C15—C3—C4—C11 | −73.3 (4) | C18—C23—C22—C21 | 0.2 (6) |
C2—C3—C4—C11 | 47.0 (4) | | |
3,3,6,6-Tetramethyl-9-(pyridin-2-yl)-3,4,6,7-tetrahydro-2
H-xanthene-1,8(5
H,9
H)-dione (C3)
top
Crystal data top
C22H25NO3 | Z = 4 |
Mr = 351.43 | F(000) = 752 |
Triclinic, P1 | Dx = 1.214 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 9.2893 (11) Å | Cell parameters from 5671 reflections |
b = 10.0558 (12) Å | θ = 2.3–26.1° |
c = 22.911 (3) Å | µ = 0.08 mm−1 |
α = 83.057 (2)° | T = 290 K |
β = 85.272 (2)° | Prism, colourless |
γ = 64.888 (2)° | 0.45 × 0.3 × 0.2 mm |
V = 1922.5 (4) Å3 | |
Data collection top
Bruker SMART APEX CCD area-detector diffractometer | 5317 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.033 |
φ and ω scans | θmax = 25.5°, θmin = 0.9° |
Absorption correction: multi-scan (SADABS; Bruker, 2004) | h = −11→11 |
Tmin = 0.917, Tmax = 0.984 | k = −12→12 |
18985 measured reflections | l = −27→27 |
7118 independent reflections | |
Refinement top
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.077 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.223 | H-atom parameters constrained |
S = 1.10 | w = 1/[σ2(Fo2) + (0.0744P)2 + 2.8721P] where P = (Fo2 + 2Fc2)/3 |
7118 reflections | (Δ/σ)max < 0.001 |
477 parameters | Δρmax = 0.31 e Å−3 |
0 restraints | Δρmin = −0.24 e Å−3 |
Special details top
Geometry. Bond distances, angles etc. have been calculated using the
rounded fractional coordinates. All su's are estimated
from the variances of the (full) variance-covariance matrix.
The cell esds are taken into account in the estimation of
distances, angles and torsion angles |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and
goodness of fit S are based on F2, conventional R-factors R are based
on F, with F set to zero for negative F2. The threshold expression of
F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is
not relevant to the choice of reflections for refinement. R-factors based
on F2 are statistically about twice as large as those based on F, and R-
factors based on ALL data will be even larger. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
O1 | 0.8298 (3) | 0.3350 (3) | 0.01340 (10) | 0.0415 (7) | |
O2 | 1.3557 (3) | 0.2554 (4) | 0.04621 (14) | 0.0698 (11) | |
O3 | 0.8829 (3) | 0.4760 (3) | 0.19619 (12) | 0.0638 (10) | |
N1 | 1.0840 (4) | 0.0756 (3) | 0.13486 (14) | 0.0515 (11) | |
C1 | 0.7996 (4) | 0.4636 (4) | 0.16077 (15) | 0.0407 (11) | |
C2 | 0.6209 (4) | 0.5280 (4) | 0.16931 (15) | 0.0425 (11) | |
C3 | 0.5395 (4) | 0.4544 (4) | 0.13697 (15) | 0.0416 (11) | |
C4 | 0.5982 (4) | 0.4481 (4) | 0.07294 (15) | 0.0416 (11) | |
C5 | 1.0282 (4) | 0.2407 (4) | −0.06113 (15) | 0.0460 (11) | |
C6 | 1.2034 (4) | 0.1299 (4) | −0.06901 (16) | 0.0449 (11) | |
C7 | 1.3071 (4) | 0.1938 (4) | −0.04509 (17) | 0.0494 (12) | |
C8 | 1.2599 (4) | 0.2453 (4) | 0.01534 (16) | 0.0436 (11) | |
C9 | 1.0497 (4) | 0.3248 (4) | 0.09889 (14) | 0.0369 (10) | |
C10 | 0.8709 (4) | 0.3930 (3) | 0.10693 (14) | 0.0357 (10) | |
C11 | 0.7750 (4) | 0.3909 (3) | 0.06669 (14) | 0.0358 (10) | |
C12 | 0.9900 (4) | 0.2885 (3) | −0.00085 (14) | 0.0371 (10) | |
C13 | 1.0941 (4) | 0.2882 (3) | 0.03623 (14) | 0.0369 (10) | |
C14 | 0.5788 (5) | 0.2988 (4) | 0.16621 (18) | 0.0552 (14) | |
C15 | 0.3587 (4) | 0.5450 (5) | 0.13902 (19) | 0.0594 (15) | |
C16 | 1.2447 (5) | 0.1085 (5) | −0.13378 (18) | 0.0625 (16) | |
C17 | 1.2269 (5) | −0.0176 (4) | −0.0344 (2) | 0.0602 (14) | |
C18 | 1.1262 (4) | 0.1843 (4) | 0.14041 (14) | 0.0396 (10) | |
C19 | 1.2360 (4) | 0.1713 (5) | 0.18031 (17) | 0.0553 (14) | |
C20 | 1.3076 (5) | 0.0377 (6) | 0.21449 (19) | 0.0722 (16) | |
C21 | 1.2657 (5) | −0.0745 (5) | 0.20901 (19) | 0.0673 (16) | |
C22 | 1.1521 (5) | −0.0498 (4) | 0.16959 (19) | 0.0629 (14) | |
O1' | 0.3287 (3) | 0.3393 (3) | 0.48013 (10) | 0.0445 (8) | |
O2' | 0.4098 (3) | 0.5772 (3) | 0.29928 (12) | 0.0650 (10) | |
O3' | 0.8558 (3) | 0.2917 (4) | 0.44994 (14) | 0.0751 (11) | |
N1' | 0.6018 (4) | 0.1459 (4) | 0.35997 (15) | 0.0595 (11) | |
C1' | 0.7543 (4) | 0.2653 (4) | 0.48008 (17) | 0.0476 (12) | |
C2' | 0.7904 (5) | 0.1877 (4) | 0.54091 (17) | 0.0519 (12) | |
C3' | 0.6877 (4) | 0.1053 (4) | 0.56376 (16) | 0.0464 (12) | |
C4' | 0.5127 (4) | 0.2142 (4) | 0.55524 (15) | 0.0472 (11) | |
C5' | 0.1078 (4) | 0.4774 (4) | 0.42081 (16) | 0.0452 (11) | |
C6' | 0.0632 (4) | 0.5136 (4) | 0.35608 (16) | 0.0457 (11) | |
C7' | 0.1448 (4) | 0.6093 (4) | 0.32612 (16) | 0.0495 (12) | |
C8' | 0.3220 (4) | 0.5445 (4) | 0.33432 (15) | 0.0434 (11) | |
C9' | 0.5619 (4) | 0.3765 (4) | 0.39586 (15) | 0.0384 (10) | |
C10' | 0.5945 (4) | 0.3133 (4) | 0.45894 (14) | 0.0381 (10) | |
C11' | 0.4849 (4) | 0.2912 (4) | 0.49536 (15) | 0.0401 (10) | |
C12' | 0.2822 (4) | 0.4217 (3) | 0.42747 (15) | 0.0377 (10) | |
C13' | 0.3841 (4) | 0.4468 (3) | 0.38770 (14) | 0.0372 (10) | |
C14' | 0.7265 (5) | −0.0264 (4) | 0.5290 (2) | 0.0653 (16) | |
C15' | 0.7162 (6) | 0.0538 (5) | 0.62929 (19) | 0.0711 (17) | |
C16' | 0.1156 (5) | 0.3725 (5) | 0.3263 (2) | 0.0653 (16) | |
C17' | −0.1185 (4) | 0.5999 (5) | 0.3527 (2) | 0.0673 (16) | |
C18' | 0.6479 (4) | 0.2558 (4) | 0.35482 (14) | 0.0397 (10) | |
C19' | 0.7696 (4) | 0.2597 (5) | 0.31667 (17) | 0.0553 (14) | |
C20' | 0.8508 (5) | 0.1419 (6) | 0.28370 (19) | 0.0701 (18) | |
C21' | 0.8071 (5) | 0.0265 (5) | 0.2892 (2) | 0.0719 (17) | |
C22' | 0.6803 (6) | 0.0341 (5) | 0.3265 (2) | 0.0708 (16) | |
H2A | 0.59452 | 0.51948 | 0.21104 | 0.0510* | |
H2B | 0.57794 | 0.63226 | 0.15575 | 0.0510* | |
H4A | 0.55052 | 0.54620 | 0.05250 | 0.0499* | |
H4B | 0.56394 | 0.38493 | 0.05451 | 0.0499* | |
H5A | 1.00698 | 0.32650 | −0.08925 | 0.0551* | |
H5B | 0.95937 | 0.19531 | −0.06943 | 0.0551* | |
H7A | 1.30516 | 0.27641 | −0.07220 | 0.0590* | |
H7B | 1.41593 | 0.11921 | −0.04446 | 0.0590* | |
H9 | 1.09002 | 0.39614 | 0.10700 | 0.0443* | |
H14A | 0.69199 | 0.24193 | 0.16489 | 0.0824* | |
H14B | 0.54026 | 0.30401 | 0.20643 | 0.0824* | |
H14C | 0.52897 | 0.25270 | 0.14568 | 0.0824* | |
H15A | 0.31934 | 0.54638 | 0.17913 | 0.0893* | |
H15B | 0.30942 | 0.50112 | 0.11697 | 0.0893* | |
H15C | 0.33398 | 0.64407 | 0.12223 | 0.0893* | |
H16A | 1.18403 | 0.06238 | −0.14777 | 0.0937* | |
H16B | 1.21991 | 0.20255 | −0.15579 | 0.0937* | |
H16C | 1.35611 | 0.04684 | −0.13871 | 0.0937* | |
H17A | 1.33512 | −0.08776 | −0.03958 | 0.0901* | |
H17B | 1.20333 | −0.00381 | 0.00663 | 0.0901* | |
H17C | 1.15686 | −0.05363 | −0.04847 | 0.0901* | |
H19 | 1.26144 | 0.24974 | 0.18422 | 0.0666* | |
H20 | 1.38390 | 0.02495 | 0.24106 | 0.0865* | |
H21 | 1.31276 | −0.16482 | 0.23130 | 0.0808* | |
H22 | 1.12036 | −0.12481 | 0.16678 | 0.0754* | |
H5A' | 0.05325 | 0.56549 | 0.44127 | 0.0538* | |
H5B' | 0.07244 | 0.40354 | 0.43884 | 0.0538* | |
H2B' | 0.77645 | 0.25990 | 0.56787 | 0.0620* | |
H2A' | 0.90123 | 0.11765 | 0.54125 | 0.0620* | |
H4B' | 0.44616 | 0.16093 | 0.56290 | 0.0565* | |
H4A' | 0.48175 | 0.28668 | 0.58358 | 0.0565* | |
H7A' | 0.12570 | 0.62490 | 0.28433 | 0.0591* | |
H7B' | 0.09644 | 0.70495 | 0.34156 | 0.0591* | |
H9' | 0.60208 | 0.45281 | 0.38724 | 0.0461* | |
H14D | 0.70954 | 0.00688 | 0.48801 | 0.0983* | |
H14E | 0.65879 | −0.07467 | 0.54290 | 0.0983* | |
H14F | 0.83568 | −0.09449 | 0.53411 | 0.0983* | |
H15D | 0.82666 | −0.01002 | 0.63449 | 0.1061* | |
H15E | 0.68698 | 0.13798 | 0.65100 | 0.1061* | |
H15F | 0.65283 | 0.00129 | 0.64339 | 0.1061* | |
H16D | 0.08591 | 0.39667 | 0.28590 | 0.0978* | |
H16E | 0.06506 | 0.31302 | 0.34603 | 0.0978* | |
H16F | 0.22900 | 0.31874 | 0.32803 | 0.0978* | |
H17D | −0.15200 | 0.68931 | 0.37141 | 0.1010* | |
H17E | −0.16948 | 0.54068 | 0.37242 | 0.1010* | |
H17F | −0.14743 | 0.62361 | 0.31227 | 0.1010* | |
H19' | 0.79613 | 0.33969 | 0.31329 | 0.0661* | |
H20' | 0.93423 | 0.14076 | 0.25806 | 0.0841* | |
H21' | 0.86186 | −0.05507 | 0.26816 | 0.0864* | |
H22' | 0.64752 | −0.04184 | 0.32867 | 0.0853* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
O1 | 0.0291 (11) | 0.0497 (14) | 0.0404 (13) | −0.0089 (10) | −0.0041 (9) | −0.0116 (10) |
O2 | 0.0396 (15) | 0.102 (2) | 0.073 (2) | −0.0315 (16) | 0.0011 (14) | −0.0225 (17) |
O3 | 0.0481 (15) | 0.085 (2) | 0.0590 (17) | −0.0221 (15) | −0.0062 (13) | −0.0288 (15) |
N1 | 0.0560 (19) | 0.0396 (17) | 0.0528 (19) | −0.0124 (15) | −0.0111 (15) | −0.0046 (14) |
C1 | 0.0389 (18) | 0.0417 (19) | 0.0393 (18) | −0.0140 (15) | −0.0025 (15) | −0.0063 (14) |
C2 | 0.0384 (18) | 0.0439 (19) | 0.0401 (18) | −0.0120 (15) | 0.0040 (14) | −0.0090 (15) |
C3 | 0.0287 (16) | 0.0430 (19) | 0.048 (2) | −0.0097 (14) | −0.0016 (14) | −0.0054 (15) |
C4 | 0.0311 (17) | 0.0431 (19) | 0.0432 (19) | −0.0069 (14) | −0.0082 (14) | −0.0057 (15) |
C5 | 0.0412 (19) | 0.046 (2) | 0.043 (2) | −0.0099 (16) | −0.0029 (15) | −0.0071 (16) |
C6 | 0.0419 (19) | 0.0405 (19) | 0.048 (2) | −0.0134 (16) | 0.0050 (15) | −0.0072 (15) |
C7 | 0.042 (2) | 0.048 (2) | 0.056 (2) | −0.0183 (17) | 0.0096 (17) | −0.0063 (17) |
C8 | 0.0375 (18) | 0.044 (2) | 0.049 (2) | −0.0177 (16) | −0.0001 (16) | −0.0015 (16) |
C9 | 0.0313 (16) | 0.0366 (17) | 0.0438 (18) | −0.0144 (14) | −0.0029 (14) | −0.0060 (14) |
C10 | 0.0312 (16) | 0.0324 (17) | 0.0400 (18) | −0.0098 (13) | −0.0019 (13) | −0.0034 (13) |
C11 | 0.0338 (17) | 0.0312 (16) | 0.0379 (17) | −0.0086 (13) | −0.0030 (14) | −0.0044 (13) |
C12 | 0.0323 (16) | 0.0330 (17) | 0.0389 (18) | −0.0073 (13) | −0.0024 (14) | −0.0005 (13) |
C13 | 0.0321 (16) | 0.0330 (17) | 0.0420 (18) | −0.0109 (13) | −0.0005 (14) | −0.0011 (14) |
C14 | 0.047 (2) | 0.055 (2) | 0.064 (3) | −0.0228 (19) | −0.0015 (18) | −0.0022 (19) |
C15 | 0.0339 (19) | 0.069 (3) | 0.065 (3) | −0.0102 (18) | 0.0045 (18) | −0.016 (2) |
C16 | 0.061 (3) | 0.066 (3) | 0.058 (2) | −0.023 (2) | 0.014 (2) | −0.021 (2) |
C17 | 0.057 (2) | 0.041 (2) | 0.074 (3) | −0.0132 (18) | 0.007 (2) | −0.0080 (19) |
C18 | 0.0272 (16) | 0.0449 (19) | 0.0390 (18) | −0.0076 (14) | −0.0019 (13) | −0.0034 (14) |
C19 | 0.043 (2) | 0.075 (3) | 0.048 (2) | −0.025 (2) | −0.0110 (17) | 0.0013 (19) |
C20 | 0.049 (2) | 0.105 (4) | 0.047 (2) | −0.020 (3) | −0.0173 (19) | 0.014 (2) |
C21 | 0.061 (3) | 0.061 (3) | 0.050 (2) | −0.001 (2) | −0.002 (2) | 0.011 (2) |
C22 | 0.071 (3) | 0.043 (2) | 0.058 (2) | −0.008 (2) | −0.004 (2) | −0.0028 (18) |
O1' | 0.0340 (12) | 0.0481 (14) | 0.0464 (14) | −0.0153 (11) | 0.0001 (10) | 0.0060 (11) |
O2' | 0.0489 (16) | 0.0708 (19) | 0.0591 (17) | −0.0178 (14) | 0.0073 (13) | 0.0196 (14) |
O3' | 0.0441 (16) | 0.099 (2) | 0.084 (2) | −0.0376 (16) | −0.0105 (15) | 0.0194 (18) |
N1' | 0.061 (2) | 0.0468 (19) | 0.065 (2) | −0.0185 (16) | 0.0149 (17) | −0.0120 (16) |
C1' | 0.042 (2) | 0.048 (2) | 0.055 (2) | −0.0206 (17) | −0.0051 (17) | −0.0040 (17) |
C2' | 0.052 (2) | 0.055 (2) | 0.053 (2) | −0.0251 (19) | −0.0165 (18) | −0.0009 (18) |
C3' | 0.045 (2) | 0.044 (2) | 0.046 (2) | −0.0141 (16) | −0.0101 (16) | 0.0000 (16) |
C4' | 0.049 (2) | 0.047 (2) | 0.0412 (19) | −0.0166 (17) | −0.0025 (16) | −0.0009 (16) |
C5' | 0.0311 (17) | 0.047 (2) | 0.051 (2) | −0.0114 (15) | 0.0043 (15) | −0.0039 (16) |
C6' | 0.0324 (18) | 0.044 (2) | 0.052 (2) | −0.0086 (15) | −0.0040 (15) | 0.0003 (16) |
C7' | 0.045 (2) | 0.044 (2) | 0.046 (2) | −0.0076 (16) | −0.0053 (16) | 0.0057 (16) |
C8' | 0.0409 (19) | 0.0379 (19) | 0.0434 (19) | −0.0105 (15) | 0.0036 (15) | −0.0012 (15) |
C9' | 0.0326 (17) | 0.0366 (17) | 0.0456 (19) | −0.0156 (14) | 0.0014 (14) | 0.0004 (14) |
C10' | 0.0378 (18) | 0.0362 (17) | 0.0389 (18) | −0.0141 (14) | −0.0025 (14) | −0.0028 (14) |
C11' | 0.0337 (17) | 0.0354 (18) | 0.0458 (19) | −0.0088 (14) | −0.0010 (14) | −0.0058 (14) |
C12' | 0.0326 (17) | 0.0322 (17) | 0.0435 (18) | −0.0095 (14) | 0.0008 (14) | −0.0026 (14) |
C13' | 0.0332 (17) | 0.0328 (17) | 0.0396 (18) | −0.0093 (14) | 0.0013 (14) | −0.0010 (13) |
C14' | 0.063 (3) | 0.042 (2) | 0.082 (3) | −0.012 (2) | −0.010 (2) | −0.006 (2) |
C15' | 0.077 (3) | 0.074 (3) | 0.056 (3) | −0.028 (3) | −0.019 (2) | 0.014 (2) |
C16' | 0.055 (2) | 0.058 (3) | 0.080 (3) | −0.017 (2) | −0.017 (2) | −0.012 (2) |
C17' | 0.037 (2) | 0.067 (3) | 0.082 (3) | −0.0084 (19) | −0.010 (2) | 0.006 (2) |
C18' | 0.0313 (17) | 0.0423 (19) | 0.0380 (18) | −0.0098 (14) | −0.0028 (14) | 0.0031 (14) |
C19' | 0.0363 (19) | 0.073 (3) | 0.051 (2) | −0.0187 (19) | 0.0045 (16) | −0.0060 (19) |
C20' | 0.045 (2) | 0.090 (4) | 0.055 (3) | −0.010 (2) | 0.0125 (19) | −0.012 (2) |
C21' | 0.065 (3) | 0.060 (3) | 0.058 (3) | 0.007 (2) | 0.004 (2) | −0.017 (2) |
C22' | 0.085 (3) | 0.046 (2) | 0.070 (3) | −0.017 (2) | 0.010 (2) | −0.012 (2) |
Geometric parameters (Å, º) top
O1—C11 | 1.374 (4) | C17—H17A | 0.9600 |
O1—C12 | 1.381 (5) | C17—H17B | 0.9600 |
O2—C8 | 1.225 (5) | C19—H19 | 0.9300 |
O3—C1 | 1.218 (5) | C20—H20 | 0.9300 |
O1'—C11' | 1.381 (5) | C21—H21 | 0.9300 |
O1'—C12' | 1.367 (4) | C22—H22 | 0.9300 |
O2'—C8' | 1.214 (5) | C1'—C2' | 1.502 (5) |
O3'—C1' | 1.224 (5) | C1'—C10' | 1.458 (6) |
N1—C22 | 1.337 (5) | C2'—C3' | 1.534 (6) |
N1—C18 | 1.331 (5) | C3'—C4' | 1.539 (6) |
N1'—C22' | 1.343 (6) | C3'—C14' | 1.523 (5) |
N1'—C18' | 1.334 (5) | C3'—C15' | 1.534 (6) |
C1—C10 | 1.464 (5) | C4'—C11' | 1.477 (5) |
C1—C2 | 1.509 (6) | C5'—C6' | 1.532 (5) |
C2—C3 | 1.539 (5) | C5'—C12' | 1.487 (6) |
C3—C4 | 1.521 (5) | C6'—C7' | 1.532 (6) |
C3—C14 | 1.527 (5) | C6'—C16' | 1.520 (6) |
C3—C15 | 1.534 (6) | C6'—C17' | 1.540 (6) |
C4—C11 | 1.493 (6) | C7'—C8' | 1.510 (6) |
C5—C6 | 1.544 (6) | C8'—C13' | 1.462 (5) |
C5—C12 | 1.483 (5) | C9'—C10' | 1.507 (5) |
C6—C7 | 1.529 (6) | C9'—C13' | 1.514 (6) |
C6—C16 | 1.520 (6) | C9'—C18' | 1.525 (5) |
C6—C17 | 1.532 (5) | C10'—C11' | 1.338 (5) |
C7—C8 | 1.503 (5) | C12'—C13' | 1.340 (5) |
C8—C13 | 1.467 (6) | C18'—C19' | 1.382 (6) |
C9—C18 | 1.530 (5) | C19'—C20' | 1.381 (7) |
C9—C10 | 1.509 (5) | C20'—C21' | 1.372 (7) |
C9—C13 | 1.506 (5) | C21'—C22' | 1.377 (7) |
C10—C11 | 1.342 (5) | C2'—H2B' | 0.9700 |
C12—C13 | 1.338 (5) | C2'—H2A' | 0.9700 |
C18—C19 | 1.380 (6) | C4'—H4B' | 0.9700 |
C19—C20 | 1.391 (7) | C4'—H4A' | 0.9700 |
C20—C21 | 1.362 (7) | C5'—H5A' | 0.9700 |
C21—C22 | 1.368 (7) | C5'—H5B' | 0.9700 |
C2—H2A | 0.9700 | C7'—H7A' | 0.9700 |
C2—H2B | 0.9700 | C7'—H7B' | 0.9700 |
C4—H4A | 0.9700 | C9'—H9' | 0.9800 |
C4—H4B | 0.9700 | C14'—H14D | 0.9600 |
C5—H5B | 0.9700 | C14'—H14E | 0.9600 |
C5—H5A | 0.9700 | C14'—H14F | 0.9600 |
C7—H7A | 0.9700 | C15'—H15D | 0.9600 |
C7—H7B | 0.9700 | C15'—H15E | 0.9600 |
C9—H9 | 0.9800 | C15'—H15F | 0.9600 |
C14—H14A | 0.9600 | C16'—H16D | 0.9600 |
C14—H14C | 0.9600 | C16'—H16E | 0.9600 |
C14—H14B | 0.9600 | C16'—H16F | 0.9600 |
C15—H15A | 0.9600 | C17'—H17D | 0.9600 |
C15—H15C | 0.9600 | C17'—H17E | 0.9600 |
C15—H15B | 0.9600 | C17'—H17F | 0.9600 |
C16—H16C | 0.9600 | C19'—H19' | 0.9300 |
C16—H16B | 0.9600 | C20'—H20' | 0.9300 |
C16—H16A | 0.9600 | C21'—H21' | 0.9300 |
C17—H17C | 0.9600 | C22'—H22' | 0.9300 |
| | | |
O2···C18 | 3.143 (5) | H7A'···H17F | 2.5700 |
O2···C19 | 3.316 (5) | H7A'···H16D | 2.4700 |
O2'···C2 | 3.395 (5) | H7A···C1vii | 2.9600 |
O2'···C18' | 3.219 (5) | H7A···H16B | 2.4400 |
O3···C18 | 3.186 (5) | H7A···H2Bvii | 2.4000 |
O3'···C19' | 3.306 (5) | H7A···C2vii | 3.0200 |
O3'···C18' | 3.176 (5) | H7A···C10vii | 3.0500 |
O1···H17Ci | 2.8000 | H7B···H16C | 2.5300 |
O1'···H14Eii | 2.7300 | H7B···H17A | 2.4800 |
O2···H9 | 2.6400 | H7B'···H17D | 2.4200 |
O2···H17Aiii | 2.6400 | H9···O2 | 2.6400 |
O2···H4Biv | 2.7800 | H9···O3 | 2.6400 |
O2···H14Civ | 2.8900 | H9···H19 | 2.3800 |
O2'···H2A | 2.5000 | H9···H5Avii | 2.5300 |
O2'···H21v | 2.6900 | H9'···O2' | 2.6300 |
O2'···H9' | 2.6300 | H9'···O3' | 2.6500 |
O3···H9 | 2.6400 | H9'···H19' | 2.3700 |
O3···H16Div | 2.7200 | H9'···H4A'viii | 2.5500 |
O3'···H5B'iv | 2.6700 | H14A···C10 | 2.8500 |
O3'···H9' | 2.6500 | H14A···C11 | 2.7900 |
O3'···H17Eiv | 2.8200 | H14A···C1 | 2.7900 |
O3'···H14Fvi | 2.7300 | H14A···C20' | 3.0600 |
C2···O2' | 3.395 (5) | H14B···H15A | 2.4800 |
C10···C14 | 3.372 (6) | H14B···H2A | 2.4400 |
C10'···C14' | 3.346 (5) | H14C···H4B | 2.4100 |
C13···C17 | 3.354 (5) | H14C···O2x | 2.8900 |
C13'···C16' | 3.343 (6) | H14C···H15B | 2.5200 |
C14···C10 | 3.372 (6) | H14C···H19x | 2.5800 |
C14···C20' | 3.582 (7) | H14D···C11' | 2.7500 |
C14'···C10' | 3.346 (5) | H14D···C1' | 2.7800 |
C15'···C20vi | 3.599 (6) | H14D···C10' | 2.8100 |
C16'···C13' | 3.343 (6) | H14E···H15F | 2.5000 |
C17···C13 | 3.354 (5) | H14E···H4B' | 2.4200 |
C18···O2 | 3.143 (5) | H14E···O1'ii | 2.7300 |
C18···O3 | 3.186 (5) | H14F···H2A' | 2.4800 |
C18'···O2' | 3.219 (5) | H14F···H15D | 2.5300 |
C18'···O3' | 3.176 (5) | H14F···O3'vi | 2.7300 |
C19···O2 | 3.316 (5) | H15A···H14B | 2.4800 |
C19'···O3' | 3.306 (5) | H15B···H4B | 2.5500 |
C20···C15'vi | 3.599 (6) | H15B···H14C | 2.5200 |
C20'···C14 | 3.582 (7) | H15C···H4A | 2.4000 |
C1···H14A | 2.7900 | H15C···H22v | 2.5900 |
C1···H7Avii | 2.9600 | H15C···C22v | 3.1000 |
C1'···H14D | 2.7800 | H15C···H2B | 2.4000 |
C2···H7Avii | 3.0200 | H15D···H14F | 2.5300 |
C8···H17B | 2.8000 | H15D···H2A' | 2.5600 |
C8'···H2B'viii | 2.9900 | H15E···H2B' | 2.4200 |
C8'···H16F | 2.7700 | H15E···H4A' | 2.4000 |
C10···H14A | 2.8500 | H15F···H14E | 2.5000 |
C10···H7Avii | 3.0500 | H16A···H17C | 2.4700 |
C10'···H14D | 2.8100 | H16B···H7A | 2.4400 |
C11···H14A | 2.7900 | H16B···H5A | 2.3800 |
C11'···H14D | 2.7500 | H16C···H17A | 2.5400 |
C12···H17B | 2.7500 | H16C···H7B | 2.5300 |
C12'···H2B'viii | 3.0300 | H16D···H7A' | 2.4700 |
C12'···H16F | 2.7700 | H16D···H17F | 2.4900 |
C13···H17B | 2.8200 | H16D···O3x | 2.7200 |
C13'···H2B'viii | 2.9500 | H16E···H19'x | 2.5600 |
C13'···H16F | 2.8200 | H16E···H5B' | 2.4300 |
C20'···H14A | 3.0600 | H16E···H17E | 2.5000 |
C22···H20' | 2.9700 | H16F···C13' | 2.8200 |
C22···H15Cix | 3.1000 | H16F···C8' | 2.7700 |
H5A'···H17D | 2.4000 | H16F···C12' | 2.7700 |
H5B'···O3'x | 2.6700 | H17A···H16C | 2.5400 |
H5B'···H16E | 2.4300 | H17A···H7B | 2.4800 |
H5B'···H17E | 2.5900 | H17A···O2iii | 2.6400 |
H2A···O2' | 2.5000 | H17B···C8 | 2.8000 |
H2A···H14B | 2.4400 | H17B···C12 | 2.7500 |
H2B···H15C | 2.4000 | H17B···C13 | 2.8200 |
H2B···H7Avii | 2.4000 | H17C···O1i | 2.8000 |
H2B'···H15E | 2.4200 | H17C···H5B | 2.4100 |
H2B'···C12'viii | 3.0300 | H17C···H16A | 2.4700 |
H2B'···C13'viii | 2.9500 | H17D···H7B' | 2.4200 |
H2B'···C8'viii | 2.9900 | H17D···H5A' | 2.4000 |
H2A'···H15D | 2.5600 | H17E···O3'x | 2.8200 |
H2A'···H14F | 2.4800 | H17E···H5B' | 2.5900 |
H4A···H15C | 2.4000 | H17E···H16E | 2.5000 |
H4B···H14C | 2.4100 | H17F···H16D | 2.4900 |
H4B···O2x | 2.7800 | H17F···H7A' | 2.5700 |
H4B···H15B | 2.5500 | H19···H9 | 2.3800 |
H4B'···H14E | 2.4200 | H19···H14Civ | 2.5800 |
H5A···H16B | 2.3800 | H19'···H16Eiv | 2.5600 |
H5A···H9vii | 2.5300 | H19'···H9' | 2.3700 |
H5B···H17C | 2.4100 | H20'···C22 | 2.9700 |
H4A'···H15E | 2.4000 | H21···O2'ix | 2.6900 |
H4A'···H9'viii | 2.5500 | H22···H15Cix | 2.5900 |
| | | |
C11—O1—C12 | 118.0 (3) | C21—C22—H22 | 118.00 |
C11'—O1'—C12' | 118.5 (3) | N1—C22—H22 | 118.00 |
C18—N1—C22 | 117.7 (4) | O3'—C1'—C2' | 120.4 (4) |
C18'—N1'—C22' | 117.3 (4) | O3'—C1'—C10' | 121.1 (4) |
O3—C1—C10 | 120.3 (4) | C2'—C1'—C10' | 118.5 (4) |
O3—C1—C2 | 121.2 (3) | C1'—C2'—C3' | 114.9 (4) |
C2—C1—C10 | 118.5 (3) | C2'—C3'—C4' | 107.3 (3) |
C1—C2—C3 | 114.4 (3) | C2'—C3'—C14' | 110.5 (3) |
C2—C3—C4 | 109.1 (3) | C2'—C3'—C15' | 109.6 (4) |
C4—C3—C14 | 110.1 (3) | C4'—C3'—C14' | 109.2 (3) |
C4—C3—C15 | 108.6 (3) | C4'—C3'—C15' | 109.9 (3) |
C14—C3—C15 | 109.4 (3) | C14'—C3'—C15' | 110.2 (3) |
C2—C3—C14 | 109.6 (3) | C3'—C4'—C11' | 112.5 (3) |
C2—C3—C15 | 110.1 (3) | C6'—C5'—C12' | 111.9 (3) |
C3—C4—C11 | 112.3 (3) | C5'—C6'—C7' | 108.1 (3) |
C6—C5—C12 | 112.3 (3) | C5'—C6'—C16' | 110.3 (3) |
C5—C6—C16 | 110.0 (3) | C5'—C6'—C17' | 109.0 (3) |
C5—C6—C7 | 107.6 (3) | C7'—C6'—C16' | 110.6 (3) |
C7—C6—C17 | 110.5 (3) | C7'—C6'—C17' | 109.6 (3) |
C16—C6—C17 | 109.9 (3) | C16'—C6'—C17' | 109.2 (4) |
C5—C6—C17 | 108.9 (3) | C6'—C7'—C8' | 114.2 (3) |
C7—C6—C16 | 110.0 (3) | O2'—C8'—C7' | 121.4 (3) |
C6—C7—C8 | 115.6 (3) | O2'—C8'—C13' | 120.7 (4) |
O2—C8—C13 | 120.2 (3) | C7'—C8'—C13' | 117.8 (3) |
O2—C8—C7 | 121.3 (4) | C10'—C9'—C13' | 109.1 (3) |
C7—C8—C13 | 118.5 (3) | C10'—C9'—C18' | 110.0 (3) |
C13—C9—C18 | 109.3 (3) | C13'—C9'—C18' | 111.6 (3) |
C10—C9—C18 | 111.4 (3) | C1'—C10'—C9' | 118.9 (3) |
C10—C9—C13 | 109.2 (3) | C1'—C10'—C11' | 118.5 (3) |
C1—C10—C9 | 118.7 (3) | C9'—C10'—C11' | 122.5 (4) |
C1—C10—C11 | 118.8 (3) | O1'—C11'—C4' | 111.8 (3) |
C9—C10—C11 | 122.5 (3) | O1'—C11'—C10' | 122.6 (3) |
O1—C11—C4 | 111.2 (3) | C4'—C11'—C10' | 125.7 (4) |
C4—C11—C10 | 125.6 (3) | O1'—C12'—C5' | 111.5 (3) |
O1—C11—C10 | 123.2 (3) | O1'—C12'—C13' | 123.0 (3) |
O1—C12—C13 | 122.8 (3) | C5'—C12'—C13' | 125.5 (3) |
O1—C12—C5 | 111.4 (3) | C8'—C13'—C9' | 118.7 (3) |
C5—C12—C13 | 125.8 (3) | C8'—C13'—C12' | 119.1 (3) |
C8—C13—C12 | 118.3 (3) | C9'—C13'—C12' | 122.2 (3) |
C8—C13—C9 | 118.8 (3) | N1'—C18'—C9' | 115.7 (3) |
C9—C13—C12 | 122.9 (3) | N1'—C18'—C19' | 123.2 (4) |
C9—C18—C19 | 121.1 (4) | C9'—C18'—C19' | 121.1 (4) |
N1—C18—C9 | 116.5 (3) | C18'—C19'—C20' | 118.4 (4) |
N1—C18—C19 | 122.4 (3) | C19'—C20'—C21' | 119.3 (4) |
C18—C19—C20 | 118.2 (4) | C20'—C21'—C22' | 118.6 (4) |
C19—C20—C21 | 119.9 (4) | N1'—C22'—C21' | 123.2 (5) |
C20—C21—C22 | 117.8 (4) | C1'—C2'—H2B' | 109.00 |
N1—C22—C21 | 124.0 (4) | C1'—C2'—H2A' | 109.00 |
C1—C2—H2B | 109.00 | C3'—C2'—H2B' | 109.00 |
C1—C2—H2A | 109.00 | C3'—C2'—H2A' | 109.00 |
H2A—C2—H2B | 108.00 | H2B'—C2'—H2A' | 108.00 |
C3—C2—H2A | 109.00 | C3'—C4'—H4B' | 109.00 |
C3—C2—H2B | 109.00 | C3'—C4'—H4A' | 109.00 |
C3—C4—H4A | 109.00 | C11'—C4'—H4B' | 109.00 |
C11—C4—H4B | 109.00 | C11'—C4'—H4A' | 109.00 |
C3—C4—H4B | 109.00 | H4B'—C4'—H4A' | 108.00 |
C11—C4—H4A | 109.00 | C6'—C5'—H5A' | 109.00 |
H4A—C4—H4B | 108.00 | C6'—C5'—H5B' | 109.00 |
C12—C5—H5A | 109.00 | C12'—C5'—H5A' | 109.00 |
C12—C5—H5B | 109.00 | C12'—C5'—H5B' | 109.00 |
C6—C5—H5B | 109.00 | H5A'—C5'—H5B' | 108.00 |
C6—C5—H5A | 109.00 | C6'—C7'—H7A' | 109.00 |
H5A—C5—H5B | 108.00 | C6'—C7'—H7B' | 109.00 |
C6—C7—H7B | 108.00 | C8'—C7'—H7A' | 109.00 |
C6—C7—H7A | 108.00 | C8'—C7'—H7B' | 109.00 |
H7A—C7—H7B | 107.00 | H7A'—C7'—H7B' | 108.00 |
C8—C7—H7A | 108.00 | C10'—C9'—H9' | 109.00 |
C8—C7—H7B | 108.00 | C13'—C9'—H9' | 109.00 |
C10—C9—H9 | 109.00 | C18'—C9'—H9' | 109.00 |
C13—C9—H9 | 109.00 | C3'—C14'—H14D | 109.00 |
C18—C9—H9 | 109.00 | C3'—C14'—H14E | 110.00 |
C3—C14—H14A | 109.00 | C3'—C14'—H14F | 110.00 |
H14A—C14—H14B | 109.00 | H14D—C14'—H14E | 109.00 |
H14A—C14—H14C | 109.00 | H14D—C14'—H14F | 109.00 |
H14B—C14—H14C | 110.00 | H14E—C14'—H14F | 109.00 |
C3—C14—H14B | 109.00 | C3'—C15'—H15D | 109.00 |
C3—C14—H14C | 109.00 | C3'—C15'—H15E | 109.00 |
C3—C15—H15A | 109.00 | C3'—C15'—H15F | 109.00 |
H15A—C15—H15B | 109.00 | H15D—C15'—H15E | 109.00 |
C3—C15—H15B | 109.00 | H15D—C15'—H15F | 109.00 |
C3—C15—H15C | 110.00 | H15E—C15'—H15F | 109.00 |
H15B—C15—H15C | 109.00 | C6'—C16'—H16D | 109.00 |
H15A—C15—H15C | 109.00 | C6'—C16'—H16E | 110.00 |
C6—C16—H16B | 110.00 | C6'—C16'—H16F | 109.00 |
C6—C16—H16A | 109.00 | H16D—C16'—H16E | 109.00 |
H16A—C16—H16C | 109.00 | H16D—C16'—H16F | 109.00 |
C6—C16—H16C | 109.00 | H16E—C16'—H16F | 110.00 |
H16A—C16—H16B | 109.00 | C6'—C17'—H17D | 109.00 |
H16B—C16—H16C | 110.00 | C6'—C17'—H17E | 109.00 |
C6—C17—H17C | 109.00 | C6'—C17'—H17F | 110.00 |
H17A—C17—H17B | 109.00 | H17D—C17'—H17E | 109.00 |
C6—C17—H17B | 109.00 | H17D—C17'—H17F | 109.00 |
H17B—C17—H17C | 109.00 | H17E—C17'—H17F | 109.00 |
H17A—C17—H17C | 110.00 | C18'—C19'—H19' | 121.00 |
C6—C17—H17A | 110.00 | C20'—C19'—H19' | 121.00 |
C18—C19—H19 | 121.00 | C19'—C20'—H20' | 120.00 |
C20—C19—H19 | 121.00 | C21'—C20'—H20' | 120.00 |
C21—C20—H20 | 120.00 | C20'—C21'—H21' | 121.00 |
C19—C20—H20 | 120.00 | C22'—C21'—H21' | 121.00 |
C20—C21—H21 | 121.00 | N1'—C22'—H22' | 118.00 |
C22—C21—H21 | 121.00 | C21'—C22'—H22' | 118.00 |
| | | |
C12—O1—C11—C4 | 175.0 (3) | O1—C12—C13—C8 | −176.3 (3) |
C12—O1—C11—C10 | −4.7 (4) | O1—C12—C13—C9 | 5.9 (5) |
C11—O1—C12—C5 | −176.2 (3) | N1—C18—C19—C20 | 1.9 (6) |
C11—O1—C12—C13 | 3.8 (4) | C9—C18—C19—C20 | −176.5 (4) |
C12'—O1'—C11'—C4' | 175.5 (3) | C18—C19—C20—C21 | −1.6 (7) |
C12'—O1'—C11'—C10' | −4.8 (5) | C19—C20—C21—C22 | −0.4 (7) |
C11'—O1'—C12'—C5' | −174.0 (3) | C20—C21—C22—N1 | 2.4 (7) |
C11'—O1'—C12'—C13' | 6.2 (5) | C10'—C1'—C2'—C3' | 26.7 (5) |
C22—N1—C18—C19 | −0.1 (6) | C2'—C1'—C10'—C9' | −173.5 (3) |
C22—N1—C18—C9 | 178.4 (3) | C2'—C1'—C10'—C11' | 2.5 (5) |
C18—N1—C22—C21 | −2.1 (6) | O3'—C1'—C2'—C3' | −155.7 (4) |
C22'—N1'—C18'—C9' | −176.9 (4) | O3'—C1'—C10'—C9' | 8.9 (6) |
C22'—N1'—C18'—C19' | 0.8 (6) | O3'—C1'—C10'—C11' | −175.1 (4) |
C18'—N1'—C22'—C21' | 2.0 (7) | C1'—C2'—C3'—C4' | −51.1 (4) |
O3—C1—C2—C3 | −156.9 (3) | C1'—C2'—C3'—C14' | 67.9 (4) |
C2—C1—C10—C9 | −178.4 (3) | C1'—C2'—C3'—C15' | −170.5 (3) |
C2—C1—C10—C11 | 1.4 (5) | C15'—C3'—C4'—C11' | 168.1 (3) |
C10—C1—C2—C3 | 26.7 (4) | C14'—C3'—C4'—C11' | −70.9 (4) |
O3—C1—C10—C9 | 5.2 (5) | C2'—C3'—C4'—C11' | 49.0 (4) |
O3—C1—C10—C11 | −175.0 (3) | C3'—C4'—C11'—C10' | −24.3 (5) |
C1—C2—C3—C14 | 70.0 (4) | C3'—C4'—C11'—O1' | 155.4 (3) |
C1—C2—C3—C15 | −169.6 (3) | C12'—C5'—C6'—C17' | −168.3 (3) |
C1—C2—C3—C4 | −50.6 (4) | C12'—C5'—C6'—C7' | −49.2 (4) |
C15—C3—C4—C11 | 167.6 (3) | C6'—C5'—C12'—C13' | 22.9 (5) |
C14—C3—C4—C11 | −72.7 (4) | C6'—C5'—C12'—O1' | −157.0 (3) |
C2—C3—C4—C11 | 47.6 (4) | C12'—C5'—C6'—C16' | 71.8 (4) |
C3—C4—C11—O1 | 157.6 (3) | C16'—C6'—C7'—C8' | −67.8 (4) |
C3—C4—C11—C10 | −22.7 (5) | C17'—C6'—C7'—C8' | 171.7 (3) |
C12—C5—C6—C7 | −48.9 (4) | C5'—C6'—C7'—C8' | 53.0 (4) |
C12—C5—C6—C17 | 70.9 (4) | C6'—C7'—C8'—O2' | 154.9 (3) |
C6—C5—C12—C13 | 24.7 (5) | C6'—C7'—C8'—C13' | −28.4 (4) |
C6—C5—C12—O1 | −155.3 (3) | O2'—C8'—C13'—C12' | 175.2 (3) |
C12—C5—C6—C16 | −168.7 (3) | C7'—C8'—C13'—C12' | −1.6 (5) |
C16—C6—C7—C8 | 169.7 (3) | C7'—C8'—C13'—C9' | 178.0 (3) |
C17—C6—C7—C8 | −68.8 (4) | O2'—C8'—C13'—C9' | −5.3 (5) |
C5—C6—C7—C8 | 49.9 (4) | C13'—C9'—C10'—C11' | 15.9 (5) |
C6—C7—C8—C13 | −24.6 (5) | C10'—C9'—C13'—C8' | 166.0 (3) |
C6—C7—C8—O2 | 157.3 (4) | C18'—C9'—C10'—C1' | 69.0 (4) |
C7—C8—C13—C12 | −4.2 (5) | C13'—C9'—C10'—C1' | −168.3 (3) |
C7—C8—C13—C9 | 173.8 (3) | C18'—C9'—C13'—C12' | 107.2 (4) |
O2—C8—C13—C12 | 173.9 (3) | C10'—C9'—C18'—N1' | 63.3 (4) |
O2—C8—C13—C9 | −8.2 (5) | C18'—C9'—C10'—C11' | −106.8 (4) |
C13—C9—C10—C11 | 12.0 (4) | C13'—C9'—C18'—N1' | −57.9 (4) |
C10—C9—C13—C8 | 169.2 (3) | C13'—C9'—C18'—C19' | 124.4 (4) |
C13—C9—C18—C19 | 117.6 (4) | C10'—C9'—C18'—C19' | −114.4 (4) |
C13—C9—C18—N1 | −60.8 (4) | C10'—C9'—C13'—C12' | −14.5 (4) |
C18—C9—C13—C12 | 109.2 (4) | C18'—C9'—C13'—C8' | −72.3 (4) |
C10—C9—C18—N1 | 59.9 (4) | C9'—C10'—C11'—C4' | 172.4 (3) |
C13—C9—C10—C1 | −168.2 (3) | C1'—C10'—C11'—C4' | −3.5 (6) |
C18—C9—C10—C1 | 71.0 (4) | C9'—C10'—C11'—O1' | −7.3 (6) |
C18—C9—C10—C11 | −108.8 (3) | C1'—C10'—C11'—O1' | 176.8 (3) |
C10—C9—C13—C12 | −12.9 (4) | O1'—C12'—C13'—C8' | −175.9 (3) |
C18—C9—C13—C8 | −68.7 (4) | C5'—C12'—C13'—C9' | −175.3 (3) |
C10—C9—C18—C19 | −121.6 (4) | O1'—C12'—C13'—C9' | 4.6 (5) |
C9—C10—C11—O1 | −4.1 (5) | C5'—C12'—C13'—C8' | 4.3 (5) |
C1—C10—C11—C4 | −3.5 (5) | N1'—C18'—C19'—C20' | −2.2 (6) |
C9—C10—C11—C4 | 176.3 (3) | C9'—C18'—C19'—C20' | 175.3 (4) |
C1—C10—C11—O1 | 176.1 (3) | C18'—C19'—C20'—C21' | 0.9 (7) |
C5—C12—C13—C9 | −174.1 (3) | C19'—C20'—C21'—C22' | 1.7 (7) |
C5—C12—C13—C8 | 3.8 (5) | C20'—C21'—C22'—N1' | −3.3 (7) |
Symmetry codes: (i) −x+2, −y, −z; (ii) −x+1, −y, −z+1; (iii) −x+3, −y, −z; (iv) x+1, y, z; (v) x−1, y+1, z; (vi) −x+2, −y, −z+1; (vii) −x+2, −y+1, −z; (viii) −x+1, −y+1, −z+1; (ix) x+1, y−1, z; (x) x−1, y, z. |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
C2—H2A···O2′ | 0.9700 | 2.5000 | 3.395 (5) | 154.00 |
Inter- and intramolecular hydrogen bonds (Å, °)
for C1, C2 and C3 topD—H···A | D—H | H···A | D···A | D—H···A |
C1 | | | | |
O4—H4···O3i | 0.8200 | 1.9100 | 2.712 (2) | 166.00 |
C2—H2A···O2ii | 0.9700 | 2.5600 | 3.415 (3) | 147.00 |
C5—H5B···O2iii | 0.9700 | 2.5600 | 3.458 (3) | 154.00 |
| | | | |
C2 | | | | |
C14—H14A···O3i | 0.96 (4) | 2.53 | 3.416 (4) | 154 (3) |
| | | | |
C3 | | | | |
C2—H2A···O2' | 0.9700 | 2.5000 | 3.395 (5) | 154.00 |
Symmetry codes for C1:
(i) -x+1, -y, -z+1;
(ii) -x+1, y-1/2, -z+1/2;
(iii) x, -y+1/2, z-1/2.
Symmetry code for C2:
(i) -x+1/2, y-1/2, z.
Symmetry codes for C3:
(i) x, -y+3/2, z+1/2;
(ii) x, -y+3/2, z-1/2. |
Puckering parameters of C1, C2 and C3 topCompound | Ring | QT (puckering amplitude) (Å) | θ (°) | ρ (°) |
C1 | A | 0.2257 (16) | 75.6 (4) | 181.0 (4) |
| B | 0.467 (2) | 57.8 (2) | 114.4 (3) |
| C | 0.4719 (19) | 123.4 (2) | 247.0 (3) |
C2 | A | 0.170 (3) | 102.1 (10) | 358.3 (10) |
| B | 0.428 (4) | 122.6 (5) | 302.5 (6) |
| C | 0.464 (4) | 56.9 (5) | 64.7 (5) |
C3 | A | 0.123 (4) | 111.2 (19) | 4.2 (18) |
| B | 0.447 (4) | 123.6 (5) | 296.7 (6) |
| C | 0.460 (4) | 57.8 (5) | 59.0 (6) |
| A' | 0.152 (4) | 110.3 (15) | 354.8 (15) |
| B' | 0.464 (4) | 123.1 (5) | 298.5 (6) |
| C' | 0.469 (4) | 56.7 (5) | 64.1 (6) |
Selected torsion angles(°) of C1, C2 and C3 topCompound | Torsion angle | Experimental | Theoretical |
C1 | O4—C20—C21—C22 | 178.26 (19) | 178.26 |
| O2—C8—C13—C12 | -177.95 (16) | -177.95 |
| O3—C1—C10—C11 | 175.80 (16) | 175.79 |
C2 | C24—O4—C23—C18 | 176.4 (4) | 179.92 |
| O2—C8—C13—C12 | 177.4 (3) | 177.28 |
| O3—C1—C10—C11 | -173.1 (3) | -177.30 |
| Br1—C20—C21—C22 | 179.63 | 180.0 |
| C18—C19—C20—Br1 | -179.02 (3) | -180.0 |
C3 | C9—C18—N1—C22 | 178.4 (3) | 179.84 |
| O2—C8—C13—C12 | 173.9 (3) | 179.59 |
| O3—C1—C10—C11 | -175.0 (3) | -179.1 |
| C9'—C18'—N1'—C22' | -178.4 (3) | 179.84 |
| O2'—C8'—C13'—C12' | 175.2 (3) | -179.11 |
| O3'—C1'—C10'—C11' | -178.1 (4) | 179.59 |
Lattice energy from CLP (in kcal mol-1) for C1, C2 and
C3. topCompound | Coulombic | Polarization | Dispersion | Repulsion | Cell dipole | Total |
C1 | -41.5 | -61.0 | -140.0 | 47.9 | -0.0 | -194.6 |
C2 | -25.8 | -47.7 | -149.6 | 45.3 | -0.0 | -177.8 |
C3 | 0.0 | 0.0 | -132.8 | 38.2 | -0.0 | -94.5 |