The title compound, [Cu4(C9H11)4(C3H9P)2] or [Cu4(Mes)4(PMe3)2] (Mes = 2,4,6-trimethylphenyl), was synthesized from copper(I) mesityl and trimethylphosphane in THF as solvent. The molecular structure of the complex has C2 symmetry and consists of four copper(I) atoms bridged by four μ-mesityl groups, giving an eight-membered puckered {Cu4C4} ring. Additionally, two copper(I) atoms at opposite corners of the Cu4 rhomb are each linked to a terminal PMe3 ligand. The PMe3-bearing copper(I) atoms exhibit a distorted trigonal–planar coordination mode whereas the remaining Cu atoms linked to two mesityl groups are nearly linearly coordinated.
Supporting information
CCDC reference: 2088681
Key indicators
- Single-crystal X-ray study
- T = 213 K
- Mean
(C-C) = 0.005 Å
- R factor = 0.033
- wR factor = 0.100
- Data-to-parameter ratio = 17.7
checkCIF/PLATON results
No syntax errors found
Alert level C
PLAT242_ALERT_2_C Low 'MainMol' Ueq as Compared to Neighbors of P Check
PLAT911_ALERT_3_C Missing FCF Refl Between Thmin & STh/L= 0.597 46 Report
PLAT977_ALERT_2_C Check Negative Difference Density on H7A -0.35 eA-3
PLAT977_ALERT_2_C Check Negative Difference Density on H16C -0.35 eA-3
Alert level G
PLAT083_ALERT_2_G SHELXL Second Parameter in WGHT Unusually Large 5.63 Why ?
PLAT343_ALERT_2_G Unusual sp? Angle Range in Main Residue for C1 Check
PLAT343_ALERT_2_G Unusual sp? Angle Range in Main Residue for C10 Check
PLAT380_ALERT_4_G Incorrectly? Oriented X(sp2)-Methyl Moiety ..... C7 Check
PLAT380_ALERT_4_G Incorrectly? Oriented X(sp2)-Methyl Moiety ..... C8 Check
PLAT380_ALERT_4_G Incorrectly? Oriented X(sp2)-Methyl Moiety ..... C9 Check
PLAT380_ALERT_4_G Incorrectly? Oriented X(sp2)-Methyl Moiety ..... C16 Check
PLAT380_ALERT_4_G Incorrectly? Oriented X(sp2)-Methyl Moiety ..... C17 Check
PLAT380_ALERT_4_G Incorrectly? Oriented X(sp2)-Methyl Moiety ..... C18 Check
PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) . 1.12 Ratio
PLAT794_ALERT_5_G Tentative Bond Valency for Cu1 (I) . 0.44 Info
PLAT794_ALERT_5_G Tentative Bond Valency for Cu2 (I) . 0.59 Info
PLAT909_ALERT_3_G Percentage of I>2sig(I) Data at Theta(Max) Still 57% Note
PLAT913_ALERT_3_G Missing # of Very Strong Reflections in FCF .... 1 Note
PLAT978_ALERT_2_G Number C-C Bonds with Positive Residual Density. 2 Info
0 ALERT level A = Most likely a serious problem - resolve or explain
0 ALERT level B = A potentially serious problem, consider carefully
4 ALERT level C = Check. Ensure it is not caused by an omission or oversight
15 ALERT level G = General information/check it is not something unexpected
0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
7 ALERT type 2 Indicator that the structure model may be wrong or deficient
3 ALERT type 3 Indicator that the structure quality may be low
7 ALERT type 4 Improvement, methodology, query or suggestion
2 ALERT type 5 Informative message, check
Data collection: (X-AREA; Stoe & Cie, 2016); cell refinement: (X-AREA; Stoe & Cie, 2016); data reduction: (X-AREA; Stoe & Cie, 2016); program(s) used to solve structure: ShelXT (Sheldrick, 2015a); program(s) used to refine structure: SHELXL (Sheldrick, 2015b); molecular graphics: OLEX2 (Dolomanov et al., 2009); software used to prepare material for publication: OLEX2 (Dolomanov et al., 2009).
cyclo-Tetrakis(µ-2,4,6-trimethylphenyl-
κC1:
κC1)bis(trimethylphosphane)-1
κP,3
κP-tetracopper(I)
top
Crystal data top
[Cu4(C9H11)4(C3H9P)2] | F(000) = 1840 |
Mr = 883.01 | Dx = 1.346 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
a = 12.0750 (8) Å | Cell parameters from 10871 reflections |
b = 27.5202 (18) Å | θ = 1.5–25.6° |
c = 14.3164 (9) Å | µ = 2.03 mm−1 |
β = 113.668 (5)° | T = 213 K |
V = 4357.3 (5) Å3 | Block, pale yellow |
Z = 4 | 0.51 × 0.32 × 0.19 mm |
Data collection top
Stoe IPDS 2 diffractometer | 3043 reflections with I > 2σ(I) |
rotation method scans | Rint = 0.050 |
Absorption correction: integration (X-AREA; Stoe & Cie, 2016) | θmax = 25.1°, θmin = 1.5° |
Tmin = 0.508, Tmax = 0.758 | h = −14→13 |
10982 measured reflections | k = −32→31 |
3839 independent reflections | l = −17→17 |
Refinement top
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.033 | H-atom parameters constrained |
wR(F2) = 0.100 | w = 1/[σ2(Fo2) + (0.0519P)2 + 5.6305P] where P = (Fo2 + 2Fc2)/3 |
S = 1.03 | (Δ/σ)max < 0.001 |
3839 reflections | Δρmax = 0.48 e Å−3 |
217 parameters | Δρmin = −0.44 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 | |
C1 | 0.5285 (3) | 0.14472 (10) | 0.0734 (2) | 0.0352 (6) | |
C2 | 0.5698 (3) | 0.11189 (11) | 0.0184 (2) | 0.0406 (7) | |
C3 | 0.6133 (3) | 0.12859 (13) | −0.0520 (3) | 0.0535 (9) | |
H3 | 0.637972 | 0.106131 | −0.088230 | 0.064* | |
C4 | 0.6210 (3) | 0.17740 (14) | −0.0697 (3) | 0.0567 (9) | |
C5 | 0.5825 (3) | 0.21013 (13) | −0.0155 (3) | 0.0542 (9) | |
H5 | 0.587281 | 0.243244 | −0.026399 | 0.065* | |
C6 | 0.5369 (3) | 0.19478 (11) | 0.0549 (2) | 0.0422 (7) | |
C7 | 0.5670 (3) | 0.05827 (11) | 0.0365 (3) | 0.0530 (8) | |
H7A | 0.534717 | 0.052614 | 0.086869 | 0.064* | |
H7B | 0.516843 | 0.042475 | −0.026048 | 0.064* | |
H7C | 0.647534 | 0.045416 | 0.060229 | 0.064* | |
C8 | 0.6704 (5) | 0.1944 (2) | −0.1462 (4) | 0.0953 (16) | |
H8A | 0.669255 | 0.229266 | −0.148853 | 0.114* | |
H8B | 0.751950 | 0.183073 | −0.125860 | 0.114* | |
H8C | 0.621237 | 0.181647 | −0.212391 | 0.114* | |
C9 | 0.4929 (4) | 0.23236 (11) | 0.1078 (3) | 0.0564 (9) | |
H9A | 0.464229 | 0.216650 | 0.153714 | 0.068* | |
H9B | 0.558068 | 0.253924 | 0.145463 | 0.068* | |
H9C | 0.428204 | 0.250577 | 0.058072 | 0.068* | |
C10 | 0.2575 (3) | 0.10497 (11) | 0.1661 (2) | 0.0362 (6) | |
C11 | 0.1633 (3) | 0.13739 (12) | 0.1595 (2) | 0.0428 (7) | |
C12 | 0.0481 (3) | 0.12024 (13) | 0.1414 (3) | 0.0525 (8) | |
H12 | −0.011475 | 0.142360 | 0.138276 | 0.063* | |
C13 | 0.0193 (3) | 0.07129 (14) | 0.1277 (2) | 0.0531 (9) | |
C14 | 0.1118 (3) | 0.03930 (12) | 0.1352 (2) | 0.0490 (8) | |
H14 | 0.094931 | 0.006227 | 0.126572 | 0.059* | |
C15 | 0.2281 (3) | 0.05497 (11) | 0.1551 (2) | 0.0390 (6) | |
C16 | 0.1869 (3) | 0.19137 (12) | 0.1699 (3) | 0.0605 (9) | |
H16A | 0.269829 | 0.197512 | 0.182150 | 0.073* | |
H16B | 0.135141 | 0.207348 | 0.108126 | 0.073* | |
H16C | 0.170640 | 0.203603 | 0.225913 | 0.073* | |
C17 | −0.1068 (3) | 0.05407 (19) | 0.1057 (3) | 0.0798 (13) | |
H17A | −0.110277 | 0.019351 | 0.098586 | 0.096* | |
H17B | −0.128522 | 0.063189 | 0.160898 | 0.096* | |
H17C | −0.162240 | 0.068660 | 0.043644 | 0.096* | |
C18 | 0.3221 (3) | 0.01757 (11) | 0.1617 (3) | 0.0517 (8) | |
H18A | 0.397928 | 0.033449 | 0.175720 | 0.062* | |
H18B | 0.331256 | −0.005010 | 0.215374 | 0.062* | |
H18C | 0.297023 | 0.000460 | 0.098044 | 0.062* | |
C19 | 0.0817 (4) | 0.1129 (2) | −0.0945 (3) | 0.0864 (15) | |
H19A | 0.073605 | 0.083645 | −0.061181 | 0.104* | |
H19B | 0.052908 | 0.139998 | −0.068566 | 0.104* | |
H19C | 0.035169 | 0.109988 | −0.166632 | 0.104* | |
C20 | 0.2658 (4) | 0.07802 (15) | −0.1540 (3) | 0.0816 (13) | |
H20A | 0.270385 | 0.046047 | −0.125855 | 0.098* | |
H20B | 0.200305 | 0.079321 | −0.220072 | 0.098* | |
H20C | 0.340315 | 0.085374 | −0.160120 | 0.098* | |
C21 | 0.2352 (4) | 0.17798 (14) | −0.1387 (3) | 0.0667 (10) | |
H21A | 0.221783 | 0.204870 | −0.101793 | 0.080* | |
H21B | 0.310611 | 0.182363 | −0.145271 | 0.080* | |
H21C | 0.170601 | 0.176310 | −0.205223 | 0.080* | |
P | 0.24013 (8) | 0.12219 (3) | −0.07038 (6) | 0.0456 (2) | |
Cu1 | 0.58712 (3) | 0.12496 (2) | 0.22033 (2) | 0.03340 (13) | |
Cu2 | 0.37473 (3) | 0.12434 (2) | 0.09729 (2) | 0.03274 (13) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
C1 | 0.0323 (15) | 0.0399 (15) | 0.0349 (14) | −0.0001 (12) | 0.0150 (12) | 0.0030 (12) |
C2 | 0.0351 (17) | 0.0472 (16) | 0.0426 (16) | −0.0017 (13) | 0.0190 (14) | −0.0047 (13) |
C3 | 0.050 (2) | 0.073 (2) | 0.0488 (19) | −0.0064 (17) | 0.0318 (17) | −0.0115 (17) |
C4 | 0.054 (2) | 0.077 (2) | 0.0462 (19) | −0.0117 (18) | 0.0282 (17) | 0.0040 (17) |
C5 | 0.057 (2) | 0.0540 (19) | 0.053 (2) | −0.0120 (16) | 0.0234 (17) | 0.0129 (16) |
C6 | 0.0404 (17) | 0.0453 (16) | 0.0400 (16) | −0.0012 (13) | 0.0152 (14) | 0.0047 (13) |
C7 | 0.049 (2) | 0.0495 (18) | 0.072 (2) | −0.0015 (15) | 0.0367 (18) | −0.0122 (16) |
C8 | 0.106 (4) | 0.126 (4) | 0.078 (3) | −0.030 (3) | 0.063 (3) | 0.006 (3) |
C9 | 0.073 (2) | 0.0370 (16) | 0.067 (2) | 0.0041 (16) | 0.0358 (19) | 0.0051 (16) |
C10 | 0.0283 (15) | 0.0459 (16) | 0.0339 (14) | −0.0003 (12) | 0.0119 (12) | −0.0013 (12) |
C11 | 0.0336 (16) | 0.0562 (17) | 0.0378 (16) | 0.0050 (14) | 0.0137 (13) | −0.0015 (14) |
C12 | 0.0307 (17) | 0.081 (2) | 0.0451 (18) | 0.0086 (16) | 0.0150 (14) | −0.0009 (16) |
C13 | 0.0315 (17) | 0.086 (3) | 0.0418 (18) | −0.0104 (16) | 0.0144 (14) | −0.0045 (17) |
C14 | 0.0411 (18) | 0.063 (2) | 0.0443 (17) | −0.0192 (16) | 0.0184 (14) | −0.0052 (15) |
C15 | 0.0355 (16) | 0.0478 (16) | 0.0348 (15) | −0.0065 (13) | 0.0151 (13) | −0.0042 (13) |
C16 | 0.046 (2) | 0.057 (2) | 0.078 (3) | 0.0148 (17) | 0.0246 (18) | −0.0009 (18) |
C17 | 0.041 (2) | 0.129 (4) | 0.070 (3) | −0.025 (2) | 0.023 (2) | −0.012 (2) |
C18 | 0.052 (2) | 0.0406 (16) | 0.065 (2) | −0.0060 (14) | 0.0261 (17) | −0.0058 (15) |
C19 | 0.044 (2) | 0.164 (5) | 0.041 (2) | −0.016 (3) | 0.0063 (17) | 0.015 (2) |
C20 | 0.076 (3) | 0.081 (3) | 0.066 (3) | 0.007 (2) | 0.005 (2) | −0.025 (2) |
C21 | 0.072 (3) | 0.073 (2) | 0.054 (2) | 0.013 (2) | 0.024 (2) | 0.0139 (18) |
P | 0.0392 (5) | 0.0616 (5) | 0.0320 (4) | −0.0034 (4) | 0.0103 (3) | 0.0025 (3) |
Cu1 | 0.0285 (2) | 0.0388 (2) | 0.0322 (2) | 0.00097 (13) | 0.01154 (16) | 0.00234 (13) |
Cu2 | 0.0284 (2) | 0.0384 (2) | 0.0314 (2) | −0.00060 (13) | 0.01196 (15) | 0.00072 (13) |
Geometric parameters (Å, º) top
C1—C2 | 1.415 (4) | C13—C14 | 1.392 (5) |
C1—C6 | 1.414 (4) | C13—C17 | 1.502 (5) |
C1—Cu1 | 2.006 (3) | C14—H14 | 0.9300 |
C1—Cu2 | 2.095 (3) | C14—C15 | 1.385 (4) |
C2—C3 | 1.388 (4) | C15—C18 | 1.507 (4) |
C2—C7 | 1.501 (4) | C16—H16A | 0.9600 |
C3—H3 | 0.9300 | C16—H16B | 0.9600 |
C3—C4 | 1.377 (5) | C16—H16C | 0.9600 |
C4—C5 | 1.385 (5) | C17—H17A | 0.9600 |
C4—C8 | 1.516 (5) | C17—H17B | 0.9600 |
C5—H5 | 0.9300 | C17—H17C | 0.9600 |
C5—C6 | 1.395 (4) | C18—H18A | 0.9600 |
C6—C9 | 1.500 (4) | C18—H18B | 0.9600 |
C7—H7A | 0.9600 | C18—H18C | 0.9600 |
C7—H7B | 0.9600 | C19—H19A | 0.9600 |
C7—H7C | 0.9600 | C19—H19B | 0.9600 |
C8—H8A | 0.9600 | C19—H19C | 0.9600 |
C8—H8B | 0.9600 | C19—P | 1.820 (4) |
C8—H8C | 0.9600 | C20—H20A | 0.9600 |
C9—H9A | 0.9600 | C20—H20B | 0.9600 |
C9—H9B | 0.9600 | C20—H20C | 0.9600 |
C9—H9C | 0.9600 | C20—P | 1.818 (4) |
C10—C11 | 1.419 (4) | C21—H21A | 0.9600 |
C10—C15 | 1.414 (4) | C21—H21B | 0.9600 |
C10—Cu1i | 2.005 (3) | C21—H21C | 0.9600 |
C10—Cu2 | 2.093 (3) | C21—P | 1.808 (4) |
C11—C12 | 1.390 (5) | P—Cu2 | 2.2967 (9) |
C11—C16 | 1.509 (5) | Cu1—Cu1i | 2.5657 (7) |
C12—H12 | 0.9300 | Cu1—Cu2 | 2.4603 (5) |
C12—C13 | 1.386 (5) | Cu1—Cu2i | 2.4625 (5) |
| | | |
C2—C1—Cu1 | 110.9 (2) | C11—C16—H16B | 109.5 |
C2—C1—Cu2 | 117.0 (2) | C11—C16—H16C | 109.5 |
C6—C1—C2 | 116.7 (3) | H16A—C16—H16B | 109.5 |
C6—C1—Cu1 | 116.0 (2) | H16A—C16—H16C | 109.5 |
C6—C1—Cu2 | 115.2 (2) | H16B—C16—H16C | 109.5 |
Cu1—C1—Cu2 | 73.70 (9) | C13—C17—H17A | 109.5 |
C1—C2—C7 | 119.6 (3) | C13—C17—H17B | 109.5 |
C3—C2—C1 | 120.9 (3) | C13—C17—H17C | 109.5 |
C3—C2—C7 | 119.5 (3) | H17A—C17—H17B | 109.5 |
C2—C3—H3 | 119.0 | H17A—C17—H17C | 109.5 |
C4—C3—C2 | 122.0 (3) | H17B—C17—H17C | 109.5 |
C4—C3—H3 | 119.0 | C15—C18—H18A | 109.5 |
C3—C4—C5 | 117.9 (3) | C15—C18—H18B | 109.5 |
C3—C4—C8 | 120.7 (4) | C15—C18—H18C | 109.5 |
C5—C4—C8 | 121.4 (4) | H18A—C18—H18B | 109.5 |
C4—C5—H5 | 119.1 | H18A—C18—H18C | 109.5 |
C4—C5—C6 | 121.8 (3) | H18B—C18—H18C | 109.5 |
C6—C5—H5 | 119.1 | H19A—C19—H19B | 109.5 |
C1—C6—C9 | 120.7 (3) | H19A—C19—H19C | 109.5 |
C5—C6—C1 | 120.7 (3) | H19B—C19—H19C | 109.5 |
C5—C6—C9 | 118.6 (3) | P—C19—H19A | 109.5 |
C2—C7—H7A | 109.5 | P—C19—H19B | 109.5 |
C2—C7—H7B | 109.5 | P—C19—H19C | 109.5 |
C2—C7—H7C | 109.5 | H20A—C20—H20B | 109.5 |
H7A—C7—H7B | 109.5 | H20A—C20—H20C | 109.5 |
H7A—C7—H7C | 109.5 | H20B—C20—H20C | 109.5 |
H7B—C7—H7C | 109.5 | P—C20—H20A | 109.5 |
C4—C8—H8A | 109.5 | P—C20—H20B | 109.5 |
C4—C8—H8B | 109.5 | P—C20—H20C | 109.5 |
C4—C8—H8C | 109.5 | H21A—C21—H21B | 109.5 |
H8A—C8—H8B | 109.5 | H21A—C21—H21C | 109.5 |
H8A—C8—H8C | 109.5 | H21B—C21—H21C | 109.5 |
H8B—C8—H8C | 109.5 | P—C21—H21A | 109.5 |
C6—C9—H9A | 109.5 | P—C21—H21B | 109.5 |
C6—C9—H9B | 109.5 | P—C21—H21C | 109.5 |
C6—C9—H9C | 109.5 | C19—P—Cu2 | 116.81 (13) |
H9A—C9—H9B | 109.5 | C20—P—C19 | 103.0 (2) |
H9A—C9—H9C | 109.5 | C20—P—Cu2 | 117.98 (14) |
H9B—C9—H9C | 109.5 | C21—P—C19 | 102.3 (2) |
C11—C10—Cu1i | 110.2 (2) | C21—P—C20 | 100.9 (2) |
C11—C10—Cu2 | 119.0 (2) | C21—P—Cu2 | 113.53 (14) |
C15—C10—C11 | 116.5 (3) | C1—Cu1—Cu1i | 110.85 (8) |
C15—C10—Cu1i | 117.9 (2) | C1—Cu1—Cu2 | 54.80 (8) |
C15—C10—Cu2 | 112.5 (2) | C1—Cu1—Cu2i | 161.89 (8) |
Cu1i—C10—Cu2 | 73.85 (9) | C10i—Cu1—C1 | 138.26 (11) |
C10—C11—C16 | 119.9 (3) | C10i—Cu1—Cu1i | 110.89 (8) |
C12—C11—C10 | 120.9 (3) | C10i—Cu1—Cu2i | 54.72 (8) |
C12—C11—C16 | 119.2 (3) | C10i—Cu1—Cu2 | 161.12 (8) |
C11—C12—H12 | 118.9 | Cu2i—Cu1—Cu1i | 58.546 (15) |
C13—C12—C11 | 122.2 (3) | Cu2—Cu1—Cu1i | 58.630 (15) |
C13—C12—H12 | 118.9 | Cu2—Cu1—Cu2i | 117.169 (16) |
C12—C13—C14 | 117.1 (3) | C1—Cu2—P | 97.94 (8) |
C12—C13—C17 | 120.8 (4) | C1—Cu2—Cu1 | 51.50 (8) |
C14—C13—C17 | 122.1 (4) | C1—Cu2—Cu1i | 111.73 (8) |
C13—C14—H14 | 118.8 | C10—Cu2—C1 | 163.04 (11) |
C15—C14—C13 | 122.3 (3) | C10—Cu2—P | 99.02 (8) |
C15—C14—H14 | 118.8 | C10—Cu2—Cu1 | 111.87 (8) |
C10—C15—C18 | 120.6 (3) | C10—Cu2—Cu1i | 51.43 (8) |
C14—C15—C10 | 121.0 (3) | P—Cu2—Cu1i | 149.44 (3) |
C14—C15—C18 | 118.4 (3) | P—Cu2—Cu1 | 147.71 (3) |
C11—C16—H16A | 109.5 | Cu1—Cu2—Cu1i | 62.824 (16) |
| | | |
C1—C2—C3—C4 | 1.5 (5) | C15—C10—C11—C12 | −1.1 (4) |
C2—C1—C6—C5 | 0.8 (4) | C15—C10—C11—C16 | −179.7 (3) |
C2—C1—C6—C9 | 178.6 (3) | C16—C11—C12—C13 | 177.8 (3) |
C2—C3—C4—C5 | −0.7 (6) | C17—C13—C14—C15 | 179.8 (3) |
C2—C3—C4—C8 | 179.3 (4) | Cu1—C1—C2—C3 | −137.4 (3) |
C3—C4—C5—C6 | −0.2 (5) | Cu1—C1—C2—C7 | 42.3 (3) |
C4—C5—C6—C1 | 0.1 (5) | Cu1—C1—C6—C5 | 134.4 (3) |
C4—C5—C6—C9 | −177.8 (3) | Cu1—C1—C6—C9 | −47.8 (4) |
C6—C1—C2—C3 | −1.6 (4) | Cu1i—C10—C11—C12 | −139.0 (3) |
C6—C1—C2—C7 | 178.2 (3) | Cu1i—C10—C11—C16 | 42.5 (3) |
C7—C2—C3—C4 | −178.2 (3) | Cu1i—C10—C15—C14 | 136.9 (3) |
C8—C4—C5—C6 | 179.9 (4) | Cu1i—C10—C15—C18 | −45.0 (4) |
C10—C11—C12—C13 | −0.7 (5) | Cu2—C1—C2—C3 | 140.8 (3) |
C11—C10—C15—C14 | 2.3 (4) | Cu2—C1—C2—C7 | −39.4 (4) |
C11—C10—C15—C18 | −179.6 (3) | Cu2—C1—C6—C5 | −142.2 (3) |
C11—C12—C13—C14 | 1.4 (5) | Cu2—C1—C6—C9 | 35.6 (4) |
C11—C12—C13—C17 | −178.5 (3) | Cu2—C10—C11—C12 | 138.7 (3) |
C12—C13—C14—C15 | −0.2 (5) | Cu2—C10—C11—C16 | −39.8 (4) |
C13—C14—C15—C10 | −1.8 (5) | Cu2—C10—C15—C14 | −140.1 (2) |
C13—C14—C15—C18 | −179.9 (3) | Cu2—C10—C15—C18 | 38.0 (3) |
Symmetry code: (i) −x+1, y, −z+1/2. |