organic compounds
N,N-Dihexyl-4-[2-(4-nitrophenyl)vinyl]aniline
aUniversity Mainz, Duesbergweg 10-14, 55099 Mainz, Germany
*Correspondence e-mail: detert@uni-mainz.de
The title compound, C26H36N2O2, was prepared by Horner olefination of p-dihexylaminobenzaldehyde and diethyl p-nitrobenzylphosphonate. It crystallizes with two independent molecules in the Both have similar geometries of the π-systems but the conformations of all hexyl chains are different. Whereas one hexyl chain of the first molecule shows the typical all-anti conformation, the second is arranged in a gauche-anti-gauche-anti conformation with N—C—C—C, C—C—C—C, C—C—C—C and C—C—C—C torsion angles of −65.1 (4), 167.3 (3), 63.3 (4), and 179.4 (3)°. One of the hexyl chains in the other molecule has an anti-anti-gauche-anti conformation [N—C—C—C, C—C—C—C, C—C—C—C and C—C—C—C torsion angles = 179.6 (3), −179.8 (3), −68.7 (5) and −178.8 (4)°], the other starts with an anti-gauche-gauche sequence. Molecules A and B are composed of five planar subunits. The angle sums around the N atoms are in the range 356 (2)–360.0 (2)°. Torsion angles between these segments do not exceed 4.9 (4)°, except for one of the alkyl chains each [molecule A = 26.2 (4)°; molecule B = −6.0 (4)°]. The high planarity of the molecules and the short aniline C—N bonds [1.385 (3) Å in molecule A and 1.378 (3) Å in molecule B] indicate a strong electronic coupling through the stilbene unit. One methylene group is disordered over two positions with an occupancy ratio of 0.72:0.28.
Related literature
For chromophores and fluorophores based on quadrupolar donor–acceptor-substituted stilbenoid systems, see: Detert & Sugiono (2005); Strehmel et al. (2003); Nemkovich et al. (2010). Similar aminonitrostilbenes had been prepared earlier, see: Pfeiffer et al. (1915); Chardonnens & Heinrich (1939); Meier et al. (2004). The optical properties of these dyes are strongly dependent on charge transfer and torsion angles, see: Baumann et al. (1977); Goerner (1998); Dekhtyar & Rettig (2007). Conjugated oligomers with basic sites are sensing materials for polarity and cations, see: Wilson & Bunz (2005); Zucchero et al. (2009). For a comparable compound, see: Fischer et al. (2011).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2006); cell SAINT (Bruker, 2006); data reduction: SAINT; program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: PLATON.
Supporting information
10.1107/S1600536811016709/bt5539sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811016709/bt5539Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536811016709/bt5539Isup3.cml
The title compound was prepared by adding potassium tert-butylate (1.46 g, 13 mmol) under nitrogen to a cooled solution of p-N,N-dihexylaminobenzaldehyde (2.17 g, 10 mmol) and diethyl p-nitrobenzylphosphonate (2.83 g, 10 mmol) in THF (anhyd., 50 ml) and the mixture was stirred for 2 h at 273 K and for further 2 h at ambient temperature. Acetic acid (2M, 5 ml) and water (70 ml) were added, the mixture was extracted with toluene (3 x 20 ml) and the pooled organic solutions were washed with brine (3 x 20 ml), dried (CaCl2), concentrated in vacuo and the title compound was isolated from the red oil by
on silica gel using toluene. Red crystals with m.p. = 351 K were obtained by slow evaporation of a solution of the title compound in methanol/chloroform.Hydrogen atoms attached to carbons were placed at calculated positions with C—H = 0.95 Å (aromatic) or 0.98–0.99 Å (sp3 C-atom). All H atoms were refined in the riding-model approximation with isotropic displacement parameters (set at 1.2–1.5 times of the Ueq of the parent atom). One methylene group is disordered over two positions with a site occupation factor of 0.72 for the major occupied site. For the final
the site occupation factors of the disordered atoms were fixed. The highest peak (0.76 eÅ-3) in the final is located at 1.11Å from C16B.Data collection: APEX2 (Bruker, 2006); cell
SAINT (Bruker, 2006); data reduction: SAINT (Bruker, 2006); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: PLATON (Spek, 2009).Fig. 1. View of compound I. Displacement ellipsoids are drawn at the 50% probability level. | |
Fig. 2. Part of the packing diagram of I. View along b-axis. Molecule A in white, molecule B in red colour. |
C26H36N2O2 | Z = 4 |
Mr = 408.57 | F(000) = 888 |
Triclinic, P1 | Dx = 1.140 Mg m−3 |
Hall symbol: -P 1 | Melting point: 351 K |
a = 9.6574 (9) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 11.4153 (10) Å | Cell parameters from 9897 reflections |
c = 23.604 (2) Å | θ = 2.2–27° |
α = 93.297 (3)° | µ = 0.07 mm−1 |
β = 94.834 (3)° | T = 173 K |
γ = 112.696 (3)° | Plate, red |
V = 2380.6 (4) Å3 | 0.54 × 0.37 × 0.06 mm |
Bruker SMART APEXII diffractometer | 11464 independent reflections |
Radiation source: sealed Tube | 7228 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.062 |
CCD scan | θmax = 28.0°, θmin = 1.7° |
Absorption correction: multi-scan (PLATON; Spek, 2009) | h = −12→12 |
Tmin = 0.936, Tmax = 0.996 | k = −15→15 |
90478 measured reflections | l = −31→31 |
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)] = 0.082 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.239 | H-atom parameters constrained |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0941P)2 + 2.795P] where P = (Fo2 + 2Fc2)/3 |
11464 reflections | (Δ/σ)max < 0.001 |
553 parameters | Δρmax = 0.76 e Å−3 |
0 restraints | Δρmin = −0.46 e Å−3 |
C26H36N2O2 | γ = 112.696 (3)° |
Mr = 408.57 | V = 2380.6 (4) Å3 |
Triclinic, P1 | Z = 4 |
a = 9.6574 (9) Å | Mo Kα radiation |
b = 11.4153 (10) Å | µ = 0.07 mm−1 |
c = 23.604 (2) Å | T = 173 K |
α = 93.297 (3)° | 0.54 × 0.37 × 0.06 mm |
β = 94.834 (3)° |
Bruker SMART APEXII diffractometer | 11464 independent reflections |
Absorption correction: multi-scan (PLATON; Spek, 2009) | 7228 reflections with I > 2σ(I) |
Tmin = 0.936, Tmax = 0.996 | Rint = 0.062 |
90478 measured reflections |
R[F2 > 2σ(F2)] = 0.082 | 0 restraints |
wR(F2) = 0.239 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.76 e Å−3 |
11464 reflections | Δρmin = −0.46 e Å−3 |
553 parameters |
Experimental. 1H-NMR (CDCl3): δ = 8.13 ("d", J = 8.4 Hz, 2 H, 3-H, 5-H, Ph-NO2); 7.52 ("d", J = 8.4 Hz, 2 H, 2-H, 6-H, Ph-NO2); 7.39 ("d", J = 8.3 Hz, 2 H, 3-H, 5-H Ph-NHex2); 7.17 (d, J = 16.5 Hz, 1 H, vin); 6.87 (d, J = 16.5 Hz, 1 H, vin); 6.62 ("d", J = 8.1 Hz, 2 H, 2-H, 6-H PhNHex2); 3.23 ("t", 4 H, NCH2); 1.60 (m, 4 H, CH2); 1.27 (m, 12 H, CH2); 0.90 ("t", 6 H, CH3). 13C-NMR (CDCl3): δ = 148.7, 145.6, 145.2, 133.8, 128.6, 125.9, 124.1, 123.1, 120.7, 111.5, 51.1, 31.7, 27.3, 26.8, 22.7, 14.1. |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
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 > σ(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. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
C1A | 0.7433 (2) | 0.6361 (2) | 0.55422 (10) | 0.0267 (5) | |
C2A | 0.6830 (3) | 0.5037 (2) | 0.55662 (11) | 0.0292 (5) | |
H2A | 0.6312 | 0.4494 | 0.5230 | 0.035* | |
C3A | 0.6969 (3) | 0.4498 (2) | 0.60700 (11) | 0.0299 (5) | |
H3A | 0.6565 | 0.3598 | 0.6078 | 0.036* | |
C4A | 0.7708 (3) | 0.5296 (2) | 0.65599 (11) | 0.0286 (5) | |
C5A | 0.8300 (3) | 0.6620 (3) | 0.65598 (11) | 0.0333 (5) | |
H5A | 0.8784 | 0.7154 | 0.6902 | 0.040* | |
C6A | 0.8169 (3) | 0.7144 (2) | 0.60510 (11) | 0.0316 (5) | |
H6A | 0.8582 | 0.8045 | 0.6046 | 0.038* | |
C7A | 0.7272 (3) | 0.6856 (2) | 0.49919 (11) | 0.0289 (5) | |
H7A | 0.6800 | 0.6240 | 0.4673 | 0.035* | |
C8A | 0.7720 (3) | 0.8085 (2) | 0.48902 (11) | 0.0280 (5) | |
H8A | 0.8220 | 0.8702 | 0.5206 | 0.034* | |
C9A | 0.7519 (2) | 0.8571 (2) | 0.43441 (10) | 0.0253 (5) | |
C10A | 0.6745 (3) | 0.7776 (2) | 0.38404 (11) | 0.0285 (5) | |
H10A | 0.6391 | 0.6877 | 0.3846 | 0.034* | |
C11A | 0.6488 (3) | 0.8271 (2) | 0.33405 (11) | 0.0296 (5) | |
H11A | 0.5953 | 0.7704 | 0.3013 | 0.036* | |
C12A | 0.7001 (3) | 0.9604 (2) | 0.33048 (11) | 0.0288 (5) | |
C13A | 0.7832 (3) | 1.0403 (2) | 0.38008 (11) | 0.0301 (5) | |
H13A | 0.8232 | 1.1303 | 0.3792 | 0.036* | |
C14A | 0.8068 (3) | 0.9889 (2) | 0.42997 (11) | 0.0285 (5) | |
H14A | 0.8625 | 1.0454 | 0.4626 | 0.034* | |
N15A | 0.6672 (3) | 1.0079 (2) | 0.28070 (9) | 0.0358 (5) | |
C16A | 0.5310 (3) | 0.9287 (3) | 0.24208 (12) | 0.0367 (6) | |
H16A | 0.4798 | 0.9840 | 0.2287 | 0.044* | |
H16B | 0.4612 | 0.8650 | 0.2641 | 0.044* | |
C17A | 0.5583 (3) | 0.8580 (3) | 0.18967 (11) | 0.0365 (6) | |
H17A | 0.6124 | 0.9210 | 0.1637 | 0.044* | |
H17B | 0.6238 | 0.8135 | 0.2022 | 0.044* | |
C18A | 0.4126 (3) | 0.7616 (3) | 0.15729 (12) | 0.0426 (7) | |
H18A | 0.3463 | 0.8061 | 0.1457 | 0.051* | |
H18B | 0.3598 | 0.6979 | 0.1832 | 0.051* | |
C19A | 0.4365 (3) | 0.6919 (3) | 0.10420 (13) | 0.0492 (7) | |
H19A | 0.4856 | 0.7553 | 0.0776 | 0.059* | |
H19B | 0.5061 | 0.6503 | 0.1156 | 0.059* | |
C20A | 0.2913 (4) | 0.5916 (4) | 0.07301 (16) | 0.0611 (9) | |
H20A | 0.2211 | 0.6328 | 0.0618 | 0.073* | |
H20B | 0.2426 | 0.5275 | 0.0994 | 0.073* | |
C21A | 0.3172 (6) | 0.5242 (5) | 0.0199 (2) | 0.0898 (14) | |
H21A | 0.3559 | 0.5857 | −0.0080 | 0.135* | |
H21B | 0.2216 | 0.4562 | 0.0032 | 0.135* | |
H21C | 0.3909 | 0.4871 | 0.0304 | 0.135* | |
C22A | 0.7282 (4) | 1.1465 (3) | 0.27664 (12) | 0.0441 (7) | |
H22A | 0.8241 | 1.1864 | 0.3023 | 0.053* | |
H22B | 0.6562 | 1.1809 | 0.2905 | 0.053* | |
C23A | 0.7578 (3) | 1.1851 (3) | 0.21672 (13) | 0.0458 (7) | |
H23A | 0.6626 | 1.1428 | 0.1908 | 0.055* | |
H23B | 0.7865 | 1.2783 | 0.2174 | 0.055* | |
C24A | 0.8803 (3) | 1.1523 (3) | 0.19208 (13) | 0.0414 (6) | |
H24A | 0.8647 | 1.0635 | 0.1987 | 0.050* | |
H24B | 0.9802 | 1.2094 | 0.2121 | 0.050* | |
C25A | 0.8794 (4) | 1.1664 (4) | 0.12703 (16) | 0.0613 (9) | |
H25A | 0.9547 | 1.1366 | 0.1125 | 0.074* | |
H25B | 0.7788 | 1.1096 | 0.1076 | 0.074* | |
C26A | 0.9133 (5) | 1.2980 (4) | 0.11120 (16) | 0.0713 (11) | |
H26A | 1.0138 | 1.3557 | 0.1305 | 0.086* | |
H26B | 0.8374 | 1.3280 | 0.1249 | 0.086* | |
C27A | 0.9124 (7) | 1.3054 (6) | 0.04722 (19) | 0.1085 (18) | |
H27A | 0.9906 | 1.2796 | 0.0337 | 0.163* | |
H27B | 0.9326 | 1.3932 | 0.0387 | 0.163* | |
H27C | 0.8133 | 1.2482 | 0.0279 | 0.163* | |
N28A | 0.7893 (2) | 0.4731 (2) | 0.70886 (10) | 0.0372 (5) | |
O29A | 0.8486 (3) | 0.5447 (2) | 0.75293 (9) | 0.0525 (6) | |
O30A | 0.7460 (3) | 0.3564 (2) | 0.70650 (10) | 0.0582 (6) | |
C1B | 0.7306 (3) | 0.1556 (2) | 0.55379 (10) | 0.0259 (5) | |
C2B | 0.8781 (3) | 0.1709 (2) | 0.57579 (11) | 0.0295 (5) | |
H2B | 0.9621 | 0.2248 | 0.5585 | 0.035* | |
C3B | 0.9028 (3) | 0.1091 (2) | 0.62198 (11) | 0.0299 (5) | |
H3B | 1.0025 | 0.1198 | 0.6361 | 0.036* | |
C4B | 0.7792 (3) | 0.0308 (2) | 0.64740 (10) | 0.0284 (5) | |
C5B | 0.6329 (3) | 0.0132 (2) | 0.62734 (11) | 0.0324 (5) | |
H5B | 0.5497 | −0.0404 | 0.6451 | 0.039* | |
C6B | 0.6098 (3) | 0.0750 (2) | 0.58092 (11) | 0.0311 (5) | |
H6B | 0.5095 | 0.0626 | 0.5669 | 0.037* | |
C7B | 0.6979 (3) | 0.2171 (2) | 0.50471 (10) | 0.0283 (5) | |
H7B | 0.5943 | 0.1947 | 0.4918 | 0.034* | |
C8B | 0.7989 (3) | 0.3022 (2) | 0.47587 (10) | 0.0281 (5) | |
H8B | 0.9025 | 0.3254 | 0.4891 | 0.034* | |
C9B | 0.7659 (3) | 0.3625 (2) | 0.42645 (10) | 0.0267 (5) | |
C10B | 0.8844 (3) | 0.4518 (2) | 0.40158 (11) | 0.0328 (5) | |
H10B | 0.9853 | 0.4735 | 0.4182 | 0.039* | |
C11B | 0.8600 (3) | 0.5092 (3) | 0.35394 (11) | 0.0352 (6) | |
H11B | 0.9441 | 0.5697 | 0.3391 | 0.042* | |
C12B | 0.7125 (3) | 0.4798 (2) | 0.32682 (11) | 0.0306 (5) | |
C13B | 0.5924 (3) | 0.3903 (2) | 0.35199 (11) | 0.0320 (5) | |
H13B | 0.4914 | 0.3676 | 0.3353 | 0.038* | |
C14B | 0.6190 (3) | 0.3355 (2) | 0.40022 (11) | 0.0301 (5) | |
H14B | 0.5352 | 0.2775 | 0.4162 | 0.036* | |
N15B | 0.6857 (3) | 0.5360 (2) | 0.27927 (10) | 0.0399 (5) | |
C16B | 0.8077 (4) | 0.6393 (3) | 0.25697 (14) | 0.0484 (7) | |
H16C | 0.8825 | 0.6912 | 0.2893 | 0.058* | |
H16D | 0.7651 | 0.6953 | 0.2382 | 0.058* | |
C17B | 0.8870 (4) | 0.5911 (3) | 0.21473 (15) | 0.0531 (8) | |
H17C | 0.8140 | 0.5416 | 0.1815 | 0.064* | |
H17D | 0.9291 | 0.5341 | 0.2329 | 0.064* | |
C18B | 1.0185 (4) | 0.7074 (4) | 0.19407 (18) | 0.0707 (11) | |
H18C | 1.0846 | 0.7591 | 0.2284 | 0.085* | |
H18D | 1.0796 | 0.6728 | 0.1721 | 0.085* | |
C19B | 0.9767 (6) | 0.7943 (5) | 0.1586 (2) | 0.0883 (15) | |
H19C | 0.9155 | 0.8296 | 0.1801 | 0.106* | 0.72 |
H19D | 1.0702 | 0.8666 | 0.1523 | 0.106* | 0.72 |
H19E | 0.8662 | 0.7658 | 0.1590 | 0.106* | 0.28 |
H19F | 1.0218 | 0.8781 | 0.1817 | 0.106* | 0.28 |
C20B | 0.8959 (6) | 0.7375 (5) | 0.1057 (3) | 0.0666 (14) | 0.72 |
H20C | 0.7942 | 0.6760 | 0.1117 | 0.080* | 0.72 |
H20D | 0.9481 | 0.6893 | 0.0868 | 0.080* | 0.72 |
C20C | 1.0014 (17) | 0.8248 (15) | 0.0996 (6) | 0.068 (4) | 0.28 |
H20E | 1.0229 | 0.7558 | 0.0799 | 0.081* | 0.28 |
H20F | 1.0935 | 0.9041 | 0.1012 | 0.081* | 0.28 |
C21B | 0.8777 (7) | 0.8424 (5) | 0.0632 (2) | 0.1038 (18) | |
H21D | 0.8136 | 0.8818 | 0.0791 | 0.156* | 0.72 |
H21E | 0.8312 | 0.7990 | 0.0253 | 0.156* | 0.72 |
H21F | 0.9775 | 0.9085 | 0.0602 | 0.156* | 0.72 |
H21G | 0.8265 | 0.8825 | 0.0870 | 0.156* | 0.28 |
H21H | 0.8049 | 0.7592 | 0.0456 | 0.156* | 0.28 |
H21I | 0.9207 | 0.8971 | 0.0333 | 0.156* | 0.28 |
C22B | 0.5380 (3) | 0.4863 (3) | 0.24494 (12) | 0.0399 (6) | |
H22C | 0.5326 | 0.5515 | 0.2200 | 0.048* | |
H22D | 0.4585 | 0.4712 | 0.2708 | 0.048* | |
C23B | 0.5053 (3) | 0.3612 (3) | 0.20748 (14) | 0.0473 (7) | |
H23C | 0.5847 | 0.3766 | 0.1816 | 0.057* | |
H23D | 0.5116 | 0.2963 | 0.2325 | 0.057* | |
C24B | 0.3527 (4) | 0.3085 (4) | 0.17207 (16) | 0.0614 (9) | |
H24C | 0.3462 | 0.3727 | 0.1467 | 0.074* | |
H24D | 0.2729 | 0.2928 | 0.1978 | 0.074* | |
C25B | 0.3234 (5) | 0.1819 (4) | 0.13500 (18) | 0.0762 (12) | |
H25C | 0.3402 | 0.1214 | 0.1604 | 0.091* | |
H25D | 0.2157 | 0.1442 | 0.1189 | 0.091* | |
C26B | 0.4170 (5) | 0.1923 (5) | 0.0872 (2) | 0.0840 (13) | |
H26C | 0.5251 | 0.2268 | 0.1026 | 0.101* | |
H26D | 0.4019 | 0.2527 | 0.0613 | 0.101* | |
C27B | 0.3756 (7) | 0.0624 (5) | 0.0532 (2) | 0.1055 (18) | |
H27D | 0.3901 | 0.0024 | 0.0788 | 0.158* | |
H27E | 0.4406 | 0.0721 | 0.0226 | 0.158* | |
H27F | 0.2697 | 0.0297 | 0.0366 | 0.158* | |
N28B | 0.8047 (3) | −0.0349 (2) | 0.69623 (10) | 0.0383 (5) | |
O29B | 0.9345 (3) | −0.0210 (2) | 0.71236 (10) | 0.0575 (6) | |
O30B | 0.6945 (3) | −0.1038 (2) | 0.71804 (10) | 0.0596 (6) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1A | 0.0187 (10) | 0.0273 (12) | 0.0363 (13) | 0.0110 (9) | 0.0049 (9) | 0.0032 (10) |
C2A | 0.0235 (11) | 0.0274 (12) | 0.0366 (13) | 0.0103 (10) | 0.0048 (9) | −0.0006 (10) |
C3A | 0.0227 (11) | 0.0271 (12) | 0.0420 (14) | 0.0112 (10) | 0.0078 (10) | 0.0051 (10) |
C4A | 0.0209 (11) | 0.0343 (13) | 0.0363 (13) | 0.0157 (10) | 0.0081 (9) | 0.0057 (10) |
C5A | 0.0281 (12) | 0.0386 (14) | 0.0339 (13) | 0.0151 (11) | 0.0007 (10) | −0.0012 (11) |
C6A | 0.0284 (12) | 0.0262 (12) | 0.0402 (14) | 0.0114 (10) | 0.0028 (10) | 0.0016 (10) |
C7A | 0.0228 (11) | 0.0276 (12) | 0.0358 (13) | 0.0100 (10) | 0.0020 (9) | 0.0010 (10) |
C8A | 0.0197 (11) | 0.0283 (12) | 0.0359 (13) | 0.0096 (9) | 0.0038 (9) | 0.0011 (10) |
C9A | 0.0170 (10) | 0.0252 (11) | 0.0365 (13) | 0.0103 (9) | 0.0077 (9) | 0.0046 (9) |
C10A | 0.0229 (11) | 0.0223 (11) | 0.0405 (13) | 0.0083 (9) | 0.0069 (10) | 0.0036 (10) |
C11A | 0.0280 (12) | 0.0280 (12) | 0.0327 (12) | 0.0105 (10) | 0.0058 (10) | 0.0015 (10) |
C12A | 0.0249 (11) | 0.0306 (12) | 0.0357 (13) | 0.0139 (10) | 0.0111 (10) | 0.0070 (10) |
C13A | 0.0278 (12) | 0.0228 (11) | 0.0410 (14) | 0.0101 (10) | 0.0098 (10) | 0.0027 (10) |
C14A | 0.0222 (11) | 0.0256 (12) | 0.0381 (13) | 0.0097 (9) | 0.0058 (9) | 0.0010 (10) |
N15A | 0.0406 (12) | 0.0324 (11) | 0.0357 (12) | 0.0147 (10) | 0.0066 (9) | 0.0077 (9) |
C16A | 0.0326 (13) | 0.0430 (15) | 0.0418 (15) | 0.0208 (12) | 0.0088 (11) | 0.0118 (12) |
C17A | 0.0317 (13) | 0.0415 (15) | 0.0393 (14) | 0.0165 (12) | 0.0062 (11) | 0.0076 (11) |
C18A | 0.0302 (14) | 0.0505 (17) | 0.0442 (16) | 0.0120 (12) | 0.0047 (11) | 0.0087 (13) |
C19A | 0.0385 (16) | 0.0561 (19) | 0.0482 (17) | 0.0134 (14) | 0.0042 (13) | 0.0054 (14) |
C20A | 0.054 (2) | 0.060 (2) | 0.060 (2) | 0.0147 (17) | −0.0010 (16) | −0.0039 (17) |
C21A | 0.085 (3) | 0.087 (3) | 0.084 (3) | 0.026 (3) | 0.005 (2) | −0.026 (3) |
C22A | 0.0618 (19) | 0.0332 (14) | 0.0434 (16) | 0.0226 (14) | 0.0147 (14) | 0.0107 (12) |
C23A | 0.0422 (16) | 0.0447 (16) | 0.0552 (18) | 0.0197 (13) | 0.0109 (13) | 0.0155 (14) |
C24A | 0.0304 (14) | 0.0432 (16) | 0.0539 (17) | 0.0160 (12) | 0.0098 (12) | 0.0130 (13) |
C25A | 0.0460 (19) | 0.070 (2) | 0.071 (2) | 0.0246 (17) | 0.0136 (16) | 0.0029 (19) |
C26A | 0.063 (2) | 0.080 (3) | 0.063 (2) | 0.015 (2) | 0.0167 (19) | 0.021 (2) |
C27A | 0.129 (5) | 0.131 (5) | 0.060 (3) | 0.040 (4) | 0.014 (3) | 0.036 (3) |
N28A | 0.0298 (11) | 0.0476 (14) | 0.0411 (13) | 0.0211 (10) | 0.0074 (9) | 0.0115 (11) |
O29A | 0.0680 (15) | 0.0632 (14) | 0.0372 (11) | 0.0392 (12) | −0.0007 (10) | 0.0037 (10) |
O30A | 0.0649 (15) | 0.0431 (12) | 0.0606 (14) | 0.0135 (11) | 0.0012 (11) | 0.0210 (11) |
C1B | 0.0266 (12) | 0.0211 (11) | 0.0322 (12) | 0.0114 (9) | 0.0067 (9) | 0.0009 (9) |
C2B | 0.0210 (11) | 0.0297 (12) | 0.0373 (13) | 0.0083 (10) | 0.0081 (9) | 0.0035 (10) |
C3B | 0.0225 (11) | 0.0302 (12) | 0.0366 (13) | 0.0104 (10) | 0.0031 (9) | 0.0012 (10) |
C4B | 0.0304 (12) | 0.0261 (12) | 0.0326 (12) | 0.0142 (10) | 0.0072 (10) | 0.0049 (9) |
C5B | 0.0252 (12) | 0.0308 (13) | 0.0426 (14) | 0.0104 (10) | 0.0120 (10) | 0.0074 (11) |
C6B | 0.0203 (11) | 0.0304 (12) | 0.0448 (14) | 0.0111 (10) | 0.0076 (10) | 0.0064 (11) |
C7B | 0.0250 (11) | 0.0267 (12) | 0.0361 (13) | 0.0132 (10) | 0.0048 (9) | 0.0010 (10) |
C8B | 0.0244 (11) | 0.0279 (12) | 0.0345 (13) | 0.0130 (10) | 0.0041 (9) | 0.0006 (10) |
C9B | 0.0251 (11) | 0.0252 (11) | 0.0332 (12) | 0.0128 (9) | 0.0075 (9) | 0.0018 (9) |
C10B | 0.0232 (12) | 0.0349 (13) | 0.0393 (14) | 0.0098 (10) | 0.0051 (10) | 0.0044 (11) |
C11B | 0.0258 (12) | 0.0352 (14) | 0.0424 (15) | 0.0081 (11) | 0.0083 (11) | 0.0095 (11) |
C12B | 0.0304 (13) | 0.0292 (12) | 0.0369 (13) | 0.0154 (10) | 0.0084 (10) | 0.0072 (10) |
C13B | 0.0246 (12) | 0.0351 (13) | 0.0404 (14) | 0.0154 (10) | 0.0065 (10) | 0.0059 (11) |
C14B | 0.0258 (12) | 0.0282 (12) | 0.0376 (13) | 0.0101 (10) | 0.0106 (10) | 0.0070 (10) |
N15B | 0.0327 (12) | 0.0424 (13) | 0.0471 (13) | 0.0154 (10) | 0.0067 (10) | 0.0167 (11) |
C16B | 0.0522 (18) | 0.0490 (18) | 0.0496 (17) | 0.0233 (15) | 0.0124 (14) | 0.0159 (14) |
C17B | 0.0476 (18) | 0.058 (2) | 0.063 (2) | 0.0310 (16) | 0.0076 (15) | 0.0102 (16) |
C18B | 0.051 (2) | 0.092 (3) | 0.076 (3) | 0.028 (2) | 0.0311 (19) | 0.031 (2) |
C19B | 0.101 (4) | 0.085 (3) | 0.100 (4) | 0.047 (3) | 0.053 (3) | 0.036 (3) |
C20B | 0.052 (3) | 0.050 (3) | 0.098 (4) | 0.025 (2) | −0.002 (3) | −0.010 (3) |
C20C | 0.072 (9) | 0.079 (10) | 0.060 (8) | 0.034 (8) | 0.011 (7) | 0.029 (7) |
C21B | 0.128 (5) | 0.109 (4) | 0.095 (4) | 0.077 (4) | −0.021 (3) | −0.002 (3) |
C22B | 0.0383 (15) | 0.0479 (16) | 0.0432 (15) | 0.0257 (13) | 0.0066 (12) | 0.0127 (13) |
C23B | 0.0376 (16) | 0.0514 (18) | 0.0565 (19) | 0.0209 (14) | 0.0056 (13) | 0.0078 (14) |
C24B | 0.0423 (18) | 0.075 (2) | 0.071 (2) | 0.0289 (17) | 0.0038 (16) | −0.0003 (19) |
C25B | 0.053 (2) | 0.089 (3) | 0.074 (3) | 0.020 (2) | −0.0077 (19) | −0.009 (2) |
C26B | 0.074 (3) | 0.094 (3) | 0.080 (3) | 0.031 (3) | −0.003 (2) | 0.007 (3) |
C27B | 0.145 (5) | 0.113 (4) | 0.078 (3) | 0.078 (4) | 0.000 (3) | −0.013 (3) |
N28B | 0.0439 (13) | 0.0387 (13) | 0.0393 (12) | 0.0223 (11) | 0.0091 (10) | 0.0095 (10) |
O29B | 0.0466 (13) | 0.0743 (16) | 0.0606 (14) | 0.0321 (12) | 0.0014 (10) | 0.0250 (12) |
O30B | 0.0543 (14) | 0.0668 (15) | 0.0651 (15) | 0.0247 (12) | 0.0219 (11) | 0.0365 (12) |
C1A—C2A | 1.401 (3) | C3B—C4B | 1.394 (3) |
C1A—C6A | 1.411 (3) | C3B—H3B | 0.9500 |
C1A—C7A | 1.466 (3) | C4B—C5B | 1.385 (3) |
C2A—C3A | 1.390 (3) | C4B—N28B | 1.465 (3) |
C2A—H2A | 0.9500 | C5B—C6B | 1.384 (4) |
C3A—C4A | 1.384 (4) | C5B—H5B | 0.9500 |
C3A—H3A | 0.9500 | C6B—H6B | 0.9500 |
C4A—C5A | 1.394 (4) | C7B—C8B | 1.347 (3) |
C4A—N28A | 1.466 (3) | C7B—H7B | 0.9500 |
C5A—C6A | 1.390 (4) | C8B—C9B | 1.461 (3) |
C5A—H5A | 0.9500 | C8B—H8B | 0.9500 |
C6A—H6A | 0.9500 | C9B—C10B | 1.406 (3) |
C7A—C8A | 1.342 (3) | C9B—C14B | 1.408 (3) |
C7A—H7A | 0.9500 | C10B—C11B | 1.381 (4) |
C8A—C9A | 1.460 (3) | C10B—H10B | 0.9500 |
C8A—H8A | 0.9500 | C11B—C12B | 1.416 (4) |
C9A—C14A | 1.403 (3) | C11B—H11B | 0.9500 |
C9A—C10A | 1.414 (3) | C12B—N15B | 1.378 (3) |
C10A—C11A | 1.382 (3) | C12B—C13B | 1.419 (3) |
C10A—H10A | 0.9500 | C13B—C14B | 1.382 (3) |
C11A—C12A | 1.417 (3) | C13B—H13B | 0.9500 |
C11A—H11A | 0.9500 | C14B—H14B | 0.9500 |
C12A—N15A | 1.385 (3) | N15B—C22B | 1.463 (4) |
C12A—C13A | 1.414 (4) | N15B—C16B | 1.469 (4) |
C13A—C14A | 1.386 (3) | C16B—C17B | 1.508 (4) |
C13A—H13A | 0.9500 | C16B—H16C | 0.9900 |
C14A—H14A | 0.9500 | C16B—H16D | 0.9900 |
N15A—C16A | 1.471 (3) | C17B—C18B | 1.578 (5) |
N15A—C22A | 1.471 (3) | C17B—H17C | 0.9900 |
C16A—C17A | 1.535 (4) | C17B—H17D | 0.9900 |
C16A—H16A | 0.9900 | C18B—C19B | 1.482 (6) |
C16A—H16B | 0.9900 | C18B—H18C | 0.9900 |
C17A—C18A | 1.518 (4) | C18B—H18D | 0.9900 |
C17A—H17A | 0.9900 | C19B—C20B | 1.393 (7) |
C17A—H17B | 0.9900 | C19B—C20C | 1.472 (13) |
C18A—C19A | 1.527 (4) | C19B—H19C | 0.9900 |
C18A—H18A | 0.9900 | C19B—H19D | 0.9900 |
C18A—H18B | 0.9900 | C19B—H19E | 0.9900 |
C19A—C20A | 1.520 (4) | C19B—H19F | 0.9900 |
C19A—H19A | 0.9900 | C20B—C21B | 1.655 (7) |
C19A—H19B | 0.9900 | C20B—H20C | 0.9900 |
C20A—C21A | 1.523 (5) | C20B—H20D | 0.9900 |
C20A—H20A | 0.9900 | C20C—C21B | 1.495 (14) |
C20A—H20B | 0.9900 | C20C—H20E | 0.9900 |
C21A—H21A | 0.9800 | C20C—H20F | 0.9900 |
C21A—H21B | 0.9800 | C21B—H21D | 0.9800 |
C21A—H21C | 0.9800 | C21B—H21E | 0.9800 |
C22A—C23A | 1.523 (4) | C21B—H21F | 0.9800 |
C22A—H22A | 0.9900 | C21B—H21G | 0.9800 |
C22A—H22B | 0.9900 | C21B—H21H | 0.9800 |
C23A—C24A | 1.520 (4) | C21B—H21I | 0.9800 |
C23A—H23A | 0.9900 | C22B—C23B | 1.543 (4) |
C23A—H23B | 0.9900 | C22B—H22C | 0.9900 |
C24A—C25A | 1.553 (5) | C22B—H22D | 0.9900 |
C24A—H24A | 0.9900 | C23B—C24B | 1.511 (4) |
C24A—H24B | 0.9900 | C23B—H23C | 0.9900 |
C25A—C26A | 1.487 (5) | C23B—H23D | 0.9900 |
C25A—H25A | 0.9900 | C24B—C25B | 1.559 (5) |
C25A—H25B | 0.9900 | C24B—H24C | 0.9900 |
C26A—C27A | 1.517 (5) | C24B—H24D | 0.9900 |
C26A—H26A | 0.9900 | C25B—C26B | 1.487 (6) |
C26A—H26B | 0.9900 | C25B—H25C | 0.9900 |
C27A—H27A | 0.9800 | C25B—H25D | 0.9900 |
C27A—H27B | 0.9800 | C26B—C27B | 1.534 (6) |
C27A—H27C | 0.9800 | C26B—H26C | 0.9900 |
N28A—O30A | 1.229 (3) | C26B—H26D | 0.9900 |
N28A—O29A | 1.232 (3) | C27B—H27D | 0.9800 |
C1B—C6B | 1.408 (3) | C27B—H27E | 0.9800 |
C1B—C2B | 1.415 (3) | C27B—H27F | 0.9800 |
C1B—C7B | 1.462 (3) | N28B—O29B | 1.225 (3) |
C2B—C3B | 1.385 (3) | N28B—O30B | 1.229 (3) |
C2B—H2B | 0.9500 | ||
C2A—C1A—C6A | 117.9 (2) | C6B—C5B—H5B | 120.6 |
C2A—C1A—C7A | 118.5 (2) | C4B—C5B—H5B | 120.6 |
C6A—C1A—C7A | 123.6 (2) | C5B—C6B—C1B | 122.0 (2) |
C3A—C2A—C1A | 121.6 (2) | C5B—C6B—H6B | 119.0 |
C3A—C2A—H2A | 119.2 | C1B—C6B—H6B | 119.0 |
C1A—C2A—H2A | 119.2 | C8B—C7B—C1B | 127.0 (2) |
C4A—C3A—C2A | 118.8 (2) | C8B—C7B—H7B | 116.5 |
C4A—C3A—H3A | 120.6 | C1B—C7B—H7B | 116.5 |
C2A—C3A—H3A | 120.6 | C7B—C8B—C9B | 126.9 (2) |
C3A—C4A—C5A | 121.6 (2) | C7B—C8B—H8B | 116.6 |
C3A—C4A—N28A | 119.0 (2) | C9B—C8B—H8B | 116.6 |
C5A—C4A—N28A | 119.4 (2) | C10B—C9B—C14B | 115.9 (2) |
C6A—C5A—C4A | 118.9 (2) | C10B—C9B—C8B | 120.1 (2) |
C6A—C5A—H5A | 120.5 | C14B—C9B—C8B | 123.9 (2) |
C4A—C5A—H5A | 120.5 | C11B—C10B—C9B | 122.6 (2) |
C5A—C6A—C1A | 121.0 (2) | C11B—C10B—H10B | 118.7 |
C5A—C6A—H6A | 119.5 | C9B—C10B—H10B | 118.7 |
C1A—C6A—H6A | 119.5 | C10B—C11B—C12B | 121.4 (2) |
C8A—C7A—C1A | 127.0 (2) | C10B—C11B—H11B | 119.3 |
C8A—C7A—H7A | 116.5 | C12B—C11B—H11B | 119.3 |
C1A—C7A—H7A | 116.5 | N15B—C12B—C11B | 122.4 (2) |
C7A—C8A—C9A | 126.7 (2) | N15B—C12B—C13B | 121.5 (2) |
C7A—C8A—H8A | 116.6 | C11B—C12B—C13B | 116.1 (2) |
C9A—C8A—H8A | 116.6 | C14B—C13B—C12B | 121.6 (2) |
C14A—C9A—C10A | 116.1 (2) | C14B—C13B—H13B | 119.2 |
C14A—C9A—C8A | 120.4 (2) | C12B—C13B—H13B | 119.2 |
C10A—C9A—C8A | 123.4 (2) | C13B—C14B—C9B | 122.3 (2) |
C11A—C10A—C9A | 121.8 (2) | C13B—C14B—H14B | 118.8 |
C11A—C10A—H10A | 119.1 | C9B—C14B—H14B | 118.8 |
C9A—C10A—H10A | 119.1 | C12B—N15B—C22B | 121.4 (2) |
C10A—C11A—C12A | 121.7 (2) | C12B—N15B—C16B | 121.7 (2) |
C10A—C11A—H11A | 119.2 | C22B—N15B—C16B | 116.6 (2) |
C12A—C11A—H11A | 119.2 | N15B—C16B—C17B | 113.0 (3) |
N15A—C12A—C13A | 122.6 (2) | N15B—C16B—H16C | 109.0 |
N15A—C12A—C11A | 120.7 (2) | C17B—C16B—H16C | 109.0 |
C13A—C12A—C11A | 116.7 (2) | N15B—C16B—H16D | 109.0 |
C14A—C13A—C12A | 120.8 (2) | C17B—C16B—H16D | 109.0 |
C14A—C13A—H13A | 119.6 | H16C—C16B—H16D | 107.8 |
C12A—C13A—H13A | 119.6 | C16B—C17B—C18B | 109.8 (3) |
C13A—C14A—C9A | 122.8 (2) | C16B—C17B—H17C | 109.7 |
C13A—C14A—H14A | 118.6 | C18B—C17B—H17C | 109.7 |
C9A—C14A—H14A | 118.6 | C16B—C17B—H17D | 109.7 |
C12A—N15A—C16A | 118.6 (2) | C18B—C17B—H17D | 109.7 |
C12A—N15A—C22A | 120.0 (2) | H17C—C17B—H17D | 108.2 |
C16A—N15A—C22A | 117.4 (2) | C19B—C18B—C17B | 118.0 (3) |
N15A—C16A—C17A | 115.4 (2) | C19B—C18B—H18C | 107.8 |
N15A—C16A—H16A | 108.4 | C17B—C18B—H18C | 107.8 |
C17A—C16A—H16A | 108.4 | C19B—C18B—H18D | 107.8 |
N15A—C16A—H16B | 108.4 | C17B—C18B—H18D | 107.8 |
C17A—C16A—H16B | 108.4 | H18C—C18B—H18D | 107.1 |
H16A—C16A—H16B | 107.5 | C20B—C19B—C18B | 114.5 (5) |
C18A—C17A—C16A | 112.6 (2) | C20C—C19B—C18B | 131.5 (7) |
C18A—C17A—H17A | 109.1 | C20B—C19B—H19C | 108.6 |
C16A—C17A—H17A | 109.1 | C20C—C19B—H19C | 119.7 |
C18A—C17A—H17B | 109.1 | C18B—C19B—H19C | 108.6 |
C16A—C17A—H17B | 109.1 | C20B—C19B—H19D | 108.6 |
H17A—C17A—H17B | 107.8 | C18B—C19B—H19D | 108.6 |
C17A—C18A—C19A | 113.6 (2) | H19C—C19B—H19D | 107.6 |
C17A—C18A—H18A | 108.8 | C20C—C19B—H19E | 104.4 |
C19A—C18A—H18A | 108.8 | C18B—C19B—H19E | 104.4 |
C17A—C18A—H18B | 108.8 | C20C—C19B—H19F | 104.4 |
C19A—C18A—H18B | 108.8 | C18B—C19B—H19F | 104.4 |
H18A—C18A—H18B | 107.7 | H19E—C19B—H19F | 105.6 |
C20A—C19A—C18A | 113.7 (3) | C19B—C20B—C21B | 112.8 (4) |
C20A—C19A—H19A | 108.8 | C19B—C20B—H20C | 109.0 |
C18A—C19A—H19A | 108.8 | C21B—C20B—H20C | 109.0 |
C20A—C19A—H19B | 108.8 | C19B—C20B—H20D | 109.0 |
C18A—C19A—H19B | 108.8 | C21B—C20B—H20D | 109.0 |
H19A—C19A—H19B | 107.7 | H20C—C20B—H20D | 107.8 |
C19A—C20A—C21A | 112.9 (3) | C19B—C20C—C21B | 117.9 (10) |
C19A—C20A—H20A | 109.0 | C19B—C20C—H20E | 107.8 |
C21A—C20A—H20A | 109.0 | C21B—C20C—H20E | 107.8 |
C19A—C20A—H20B | 109.0 | C19B—C20C—H20F | 107.8 |
C21A—C20A—H20B | 109.0 | C21B—C20C—H20F | 107.8 |
H20A—C20A—H20B | 107.8 | H20E—C20C—H20F | 107.2 |
C20A—C21A—H21A | 109.5 | C20C—C21B—H21D | 121.9 |
C20A—C21A—H21B | 109.5 | C20B—C21B—H21D | 109.5 |
H21A—C21A—H21B | 109.5 | C20C—C21B—H21E | 126.7 |
C20A—C21A—H21C | 109.5 | C20B—C21B—H21E | 109.5 |
H21A—C21A—H21C | 109.5 | H21D—C21B—H21E | 109.5 |
H21B—C21A—H21C | 109.5 | C20B—C21B—H21F | 109.5 |
N15A—C22A—C23A | 114.5 (2) | H21D—C21B—H21F | 109.5 |
N15A—C22A—H22A | 108.6 | H21E—C21B—H21F | 109.5 |
C23A—C22A—H22A | 108.6 | C20C—C21B—H21G | 109.5 |
N15A—C22A—H22B | 108.6 | C20B—C21B—H21G | 100.2 |
C23A—C22A—H22B | 108.6 | H21E—C21B—H21G | 121.3 |
H22A—C22A—H22B | 107.6 | H21F—C21B—H21G | 106.3 |
C24A—C23A—C22A | 114.9 (2) | C20C—C21B—H21H | 109.5 |
C24A—C23A—H23A | 108.5 | H21D—C21B—H21H | 103.3 |
C22A—C23A—H23A | 108.5 | H21G—C21B—H21H | 109.5 |
C24A—C23A—H23B | 108.5 | C20C—C21B—H21I | 109.5 |
C22A—C23A—H23B | 108.5 | H21D—C21B—H21I | 102.6 |
H23A—C23A—H23B | 107.5 | H21G—C21B—H21I | 109.5 |
C23A—C24A—C25A | 111.7 (2) | H21H—C21B—H21I | 109.5 |
C23A—C24A—H24A | 109.3 | N15B—C22B—C23B | 113.5 (2) |
C25A—C24A—H24A | 109.3 | N15B—C22B—H22C | 108.9 |
C23A—C24A—H24B | 109.3 | C23B—C22B—H22C | 108.9 |
C25A—C24A—H24B | 109.3 | N15B—C22B—H22D | 108.9 |
H24A—C24A—H24B | 107.9 | C23B—C22B—H22D | 108.9 |
C26A—C25A—C24A | 115.0 (3) | H22C—C22B—H22D | 107.7 |
C26A—C25A—H25A | 108.5 | C24B—C23B—C22B | 113.9 (3) |
C24A—C25A—H25A | 108.5 | C24B—C23B—H23C | 108.8 |
C26A—C25A—H25B | 108.5 | C22B—C23B—H23C | 108.8 |
C24A—C25A—H25B | 108.5 | C24B—C23B—H23D | 108.8 |
H25A—C25A—H25B | 107.5 | C22B—C23B—H23D | 108.8 |
C25A—C26A—C27A | 112.3 (4) | H23C—C23B—H23D | 107.7 |
C25A—C26A—H26A | 109.1 | C23B—C24B—C25B | 112.5 (3) |
C27A—C26A—H26A | 109.1 | C23B—C24B—H24C | 109.1 |
C25A—C26A—H26B | 109.1 | C25B—C24B—H24C | 109.1 |
C27A—C26A—H26B | 109.1 | C23B—C24B—H24D | 109.1 |
H26A—C26A—H26B | 107.9 | C25B—C24B—H24D | 109.1 |
C26A—C27A—H27A | 109.5 | H24C—C24B—H24D | 107.8 |
C26A—C27A—H27B | 109.5 | C26B—C25B—C24B | 116.3 (4) |
H27A—C27A—H27B | 109.5 | C26B—C25B—H25C | 108.2 |
C26A—C27A—H27C | 109.5 | C24B—C25B—H25C | 108.2 |
H27A—C27A—H27C | 109.5 | C26B—C25B—H25D | 108.2 |
H27B—C27A—H27C | 109.5 | C24B—C25B—H25D | 108.2 |
O30A—N28A—O29A | 123.6 (2) | H25C—C25B—H25D | 107.4 |
O30A—N28A—C4A | 117.8 (2) | C25B—C26B—C27B | 111.4 (4) |
O29A—N28A—C4A | 118.5 (2) | C25B—C26B—H26C | 109.3 |
C6B—C1B—C2B | 117.2 (2) | C27B—C26B—H26C | 109.3 |
C6B—C1B—C7B | 119.1 (2) | C25B—C26B—H26D | 109.3 |
C2B—C1B—C7B | 123.7 (2) | C27B—C26B—H26D | 109.3 |
C3B—C2B—C1B | 121.5 (2) | H26C—C26B—H26D | 108.0 |
C3B—C2B—H2B | 119.3 | C26B—C27B—H27D | 109.5 |
C1B—C2B—H2B | 119.3 | C26B—C27B—H27E | 109.5 |
C2B—C3B—C4B | 119.0 (2) | H27D—C27B—H27E | 109.5 |
C2B—C3B—H3B | 120.5 | C26B—C27B—H27F | 109.5 |
C4B—C3B—H3B | 120.5 | H27D—C27B—H27F | 109.5 |
C5B—C4B—C3B | 121.6 (2) | H27E—C27B—H27F | 109.5 |
C5B—C4B—N28B | 119.3 (2) | O29B—N28B—O30B | 123.2 (2) |
C3B—C4B—N28B | 119.2 (2) | O29B—N28B—C4B | 118.4 (2) |
C6B—C5B—C4B | 118.9 (2) | O30B—N28B—C4B | 118.4 (2) |
C6A—C1A—C2A—C3A | −1.3 (3) | C2B—C3B—C4B—C5B | 0.4 (4) |
C7A—C1A—C2A—C3A | 178.5 (2) | C2B—C3B—C4B—N28B | 179.9 (2) |
C1A—C2A—C3A—C4A | 0.8 (3) | C3B—C4B—C5B—C6B | 0.0 (4) |
C2A—C3A—C4A—C5A | 0.5 (3) | N28B—C4B—C5B—C6B | −179.5 (2) |
C2A—C3A—C4A—N28A | −178.4 (2) | C4B—C5B—C6B—C1B | −0.4 (4) |
C3A—C4A—C5A—C6A | −1.4 (3) | C2B—C1B—C6B—C5B | 0.3 (4) |
N28A—C4A—C5A—C6A | 177.5 (2) | C7B—C1B—C6B—C5B | 179.6 (2) |
C4A—C5A—C6A—C1A | 0.9 (4) | C6B—C1B—C7B—C8B | 175.9 (2) |
C2A—C1A—C6A—C5A | 0.4 (3) | C2B—C1B—C7B—C8B | −4.8 (4) |
C7A—C1A—C6A—C5A | −179.4 (2) | C1B—C7B—C8B—C9B | 179.3 (2) |
C2A—C1A—C7A—C8A | 177.2 (2) | C7B—C8B—C9B—C10B | 178.8 (2) |
C6A—C1A—C7A—C8A | −3.0 (4) | C7B—C8B—C9B—C14B | −2.4 (4) |
C1A—C7A—C8A—C9A | −178.2 (2) | C14B—C9B—C10B—C11B | −0.7 (4) |
C7A—C8A—C9A—C14A | −179.1 (2) | C8B—C9B—C10B—C11B | 178.3 (2) |
C7A—C8A—C9A—C10A | 2.7 (4) | C9B—C10B—C11B—C12B | −0.7 (4) |
C14A—C9A—C10A—C11A | −2.7 (3) | C10B—C11B—C12B—N15B | 180.0 (2) |
C8A—C9A—C10A—C11A | 175.6 (2) | C10B—C11B—C12B—C13B | 1.1 (4) |
C9A—C10A—C11A—C12A | 0.7 (4) | N15B—C12B—C13B—C14B | −178.9 (2) |
C10A—C11A—C12A—N15A | −177.1 (2) | C11B—C12B—C13B—C14B | 0.0 (4) |
C10A—C11A—C12A—C13A | 1.9 (3) | C12B—C13B—C14B—C9B | −1.5 (4) |
N15A—C12A—C13A—C14A | 176.5 (2) | C10B—C9B—C14B—C13B | 1.8 (4) |
C11A—C12A—C13A—C14A | −2.5 (3) | C8B—C9B—C14B—C13B | −177.1 (2) |
C12A—C13A—C14A—C9A | 0.4 (4) | C11B—C12B—N15B—C22B | 167.1 (2) |
C10A—C9A—C14A—C13A | 2.1 (3) | C13B—C12B—N15B—C22B | −14.0 (4) |
C8A—C9A—C14A—C13A | −176.1 (2) | C11B—C12B—N15B—C16B | −6.0 (4) |
C13A—C12A—N15A—C16A | −152.7 (2) | C13B—C12B—N15B—C16B | 172.9 (3) |
C11A—C12A—N15A—C16A | 26.2 (3) | C12B—N15B—C16B—C17B | 88.2 (3) |
C13A—C12A—N15A—C22A | 4.3 (4) | C22B—N15B—C16B—C17B | −85.2 (3) |
C11A—C12A—N15A—C22A | −176.7 (2) | N15B—C16B—C17B—C18B | −178.6 (3) |
C12A—N15A—C16A—C17A | −100.9 (3) | C16B—C17B—C18B—C19B | −67.8 (5) |
C22A—N15A—C16A—C17A | 101.5 (3) | C17B—C18B—C19B—C20B | −63.9 (6) |
N15A—C16A—C17A—C18A | 170.3 (2) | C17B—C18B—C19B—C20C | −117.3 (10) |
C16A—C17A—C18A—C19A | 178.8 (2) | C20C—C19B—C20B—C21B | −45.2 (9) |
C17A—C18A—C19A—C20A | 177.7 (3) | C18B—C19B—C20B—C21B | −170.0 (4) |
C18A—C19A—C20A—C21A | 179.5 (3) | C20B—C19B—C20C—C21B | 55.2 (10) |
C12A—N15A—C22A—C23A | 149.4 (2) | C18B—C19B—C20C—C21B | 141.3 (8) |
C16A—N15A—C22A—C23A | −53.3 (3) | C19B—C20C—C21B—C20B | −48.7 (8) |
N15A—C22A—C23A—C24A | −65.1 (4) | C19B—C20B—C21B—C20C | 49.5 (9) |
C22A—C23A—C24A—C25A | 167.3 (3) | C12B—N15B—C22B—C23B | −74.1 (3) |
C23A—C24A—C25A—C26A | 63.3 (4) | C16B—N15B—C22B—C23B | 99.4 (3) |
C24A—C25A—C26A—C27A | 179.4 (3) | N15B—C22B—C23B—C24B | 179.6 (3) |
C3A—C4A—N28A—O30A | 4.3 (3) | C22B—C23B—C24B—C25B | −179.8 (3) |
C5A—C4A—N28A—O30A | −174.7 (2) | C23B—C24B—C25B—C26B | −68.7 (5) |
C3A—C4A—N28A—O29A | −176.5 (2) | C24B—C25B—C26B—C27B | −178.8 (4) |
C5A—C4A—N28A—O29A | 4.6 (3) | C5B—C4B—N28B—O29B | 178.0 (2) |
C6B—C1B—C2B—C3B | 0.1 (3) | C3B—C4B—N28B—O29B | −1.6 (4) |
C7B—C1B—C2B—C3B | −179.1 (2) | C5B—C4B—N28B—O30B | −0.2 (4) |
C1B—C2B—C3B—C4B | −0.4 (4) | C3B—C4B—N28B—O30B | −179.8 (2) |
Experimental details
Crystal data | |
Chemical formula | C26H36N2O2 |
Mr | 408.57 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 173 |
a, b, c (Å) | 9.6574 (9), 11.4153 (10), 23.604 (2) |
α, β, γ (°) | 93.297 (3), 94.834 (3), 112.696 (3) |
V (Å3) | 2380.6 (4) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.07 |
Crystal size (mm) | 0.54 × 0.37 × 0.06 |
Data collection | |
Diffractometer | Bruker SMART APEXII diffractometer |
Absorption correction | Multi-scan (PLATON; Spek, 2009) |
Tmin, Tmax | 0.936, 0.996 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 90478, 11464, 7228 |
Rint | 0.062 |
(sin θ/λ)max (Å−1) | 0.661 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.082, 0.239, 1.02 |
No. of reflections | 11464 |
No. of parameters | 553 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.76, −0.46 |
Computer programs: APEX2 (Bruker, 2006), SAINT (Bruker, 2006), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009).
Acknowledgements
Financial support from the Deutsche Forschungsgemeinschaft is gratefully acknowledged.
References
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The title compound was prepared as a reference compound in a project focusing on chromophores and fluorophores based on quadrupolar donor-acceptor substituted stilbenoid systems, see: Detert & Sugiono (2005); Strehmel et al. (2003); and Nemkovich et al. (2010). Crystals of the title compound are composed of two independent molecules A and B with nearly identical geometries of the π-systems but different conformations of the alkyl chains. Whereas one hexyl chain of A shows the typical all-anti conformation, the second is arranged in a gauche-anti-gauche-anti conformation with torsion angles -65.1 (4)°, 167.3 (3)°, 63.3 (4)°, and 179.4 (3)°. The hexyl chains in B are also different, one has an anti-anti-gauche-anti conformation (torsion angles: 179.6 (3)°, -179.8 (3)°, -68.7 (5)°, and -178.8 (4)°), the other starts with an anti-gauche-gauche sequence and the penultimate C20B is disordered. The strong acceptor effect of the nitro groups through the stilbene unit is reflected by short aniline C—N-bonds: 1.385 (3)Å for C12A—N15A and 1.378 (3)Å for C12B—N15B and planar amino groups with angle sums on the aniline-N of 356° (A) and 359.7° (B). Accordingly, the stilbene framework is nearly coplanar with torsion angles of 2.7 (4)° for C7A—C8A—C9A—C10A (178.8 (2)°in B), -178.2 (2)° for C1A—C7A—C8A—C9A (179.3 (2)°in B), and -3.0 (4)° for C6A—C1A—C7A—C8A (175.9 (2)° in B). These bond lengths and torsion angles are similar to those reported for a 2,5-bis(dimethylaminostyryl)pyrazine (Fischer et al., 2011). The packing of the molecules in the crystal is dominated by the voluminous side chains. Parallel but alternatingly twisted nitrostilbenes form a herringbone lattice, perpendicular to this layer, the orientation of the neighbouring molecules is antiparallel.