In the polymeric mixed-valence title compound, [Cu2ICuII(C6H5N5)2Cl2], the CuII atom is chelated by two pyridyltetrazolate (C6H5N5−) anions, resulting in a CuN4 square planar arrangement. The two independent CuI cations adopt approximate CuCl2N and CuN2Cl trigonal planar geometries. The pyridyltetrazolate anions serve to bridge the different copper ions into an almost flat ribbon. Adjacent ribbons are linked by a weak CuII–Cl bond [2.742 (2) Å] into a layer structure.
Supporting information
CCDC reference: 627682
Key indicators
- Single-crystal X-ray study
- T = 295 K
- Mean (C-C) = 0.007 Å
- R factor = 0.052
- wR factor = 0.152
- Data-to-parameter ratio = 15.6
checkCIF/PLATON results
No syntax errors found
Alert level A
ABSTM02_ALERT_3_A The ratio of expected to reported Tmax/Tmin(RR') is < 0.50
Tmin and Tmax reported: 0.192 0.492
Tmin(prime) and Tmax expected: 0.391 0.437
RR(prime) = 0.437
Please check that your absorption correction is appropriate.
| Author Response: The ratio is given by the absorption correction program; the large
difference is a reflection of the quality of the less-than-optimum quality of
the crystal. Indeed, the final difference Fourier map shows a large peak.
|
A statement on this is added to the refinement.
PLAT061_ALERT_3_A Tmax/Tmin Range Test RR' too Large ............. 0.41
| Author Response: See above.
|
Alert level C
DIFMX01_ALERT_2_C The maximum difference density is > 0.1*ZMAX*0.75
_refine_diff_density_max given = 2.460
Test value = 2.175
DIFMX02_ALERT_1_C The maximum difference density is > 0.1*ZMAX*0.75
The relevant atom site should be identified.
PLAT062_ALERT_4_C Rescale T(min) & T(max) by ..................... 0.89
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 3.97
PLAT097_ALERT_2_C Maximum (Positive) Residual Density ............ 2.46 e/A
PLAT150_ALERT_1_C Volume as Calculated Differs from that Given ... 1666.00 Ang-3
PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent ..... ?
PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ... 7
Alert level G
ABSTM02_ALERT_3_G When printed, the submitted absorption T values will be
replaced by the scaled T values. Since the ratio of scaled T's
is identical to the ratio of reported T values, the scaling
does not imply a change to the absorption corrections used in
the study.
Ratio of Tmax expected/reported 0.888
Tmax scaled 0.437 Tmin scaled 0.171
| Author Response: The ratio is given by the absorption correction program; the large
difference is a reflection of the quality of the less-than-optimum quality of
the crystal. Indeed, the final difference Fourier map shows a large peak.
|
A statement on this is added to the refinement.
2 ALERT level A = In general: serious problem
0 ALERT level B = Potentially serious problem
8 ALERT level C = Check and explain
1 ALERT level G = General alerts; check
3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
3 ALERT type 2 Indicator that the structure model may be wrong or deficient
4 ALERT type 3 Indicator that the structure quality may be low
1 ALERT type 4 Improvement, methodology, query or suggestion
0 ALERT type 5 Informative message, check
Data collection: RAPID-AUTO (Rigaku/MSC, 2004); cell refinement: RAPID-AUTO; data reduction: CrystalStructure (Rigaku/MSC, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: SHELXL97.
Crystal data top
[Cu2Cl2(C6H5N5)2] | F(000) = 1084 |
Mr = 553.80 | Dx = 2.208 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 11235 reflections |
a = 9.560 (4) Å | θ = 3.1–27.5° |
b = 13.306 (6) Å | µ = 4.14 mm−1 |
c = 13.832 (7) Å | T = 295 K |
β = 108.81 (2)° | Block, green |
V = 1666 (1) Å3 | 0.22 × 0.20 × 0.20 mm |
Z = 4 | |
Data collection top
Rigaku RAXIS-RAPID IP diffractometer | 3800 independent reflections |
Radiation source: fine-focus sealed tube | 2726 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.049 |
ω scan | θmax = 27.5°, θmin = 3.1° |
Absorption correction: multi-scan ABSCOR (Higashi, 1995) | h = −11→12 |
Tmin = 0.192, Tmax = 0.492 | k = −17→17 |
15730 measured reflections | l = −17→17 |
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)] = 0.052 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.152 | H-atom parameters constrained |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0946P)2 + 0.2899P] where P = (Fo2 + 2Fc2)/3 |
3800 reflections | (Δ/σ)max = 0.001 |
244 parameters | Δρmax = 2.46 e Å−3 |
0 restraints | Δρmin = −0.62 e Å−3 |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Cu1 | 0.75614 (6) | 0.85499 (4) | 0.74956 (4) | 0.03332 (19) | |
Cu2 | 0.15922 (7) | 0.96140 (4) | 0.44929 (5) | 0.0401 (2) | |
Cu3 | 0.34285 (7) | 1.17714 (4) | 0.56061 (5) | 0.0395 (2) | |
Cl1 | 0.12024 (15) | 1.12485 (9) | 0.42353 (10) | 0.0454 (3) | |
Cl2 | 0.34816 (16) | 1.33676 (9) | 0.58839 (10) | 0.0456 (3) | |
N1 | 0.7975 (4) | 1.0043 (3) | 0.7848 (3) | 0.0292 (8) | |
N2 | 0.5694 (4) | 0.9141 (3) | 0.6631 (3) | 0.0336 (8) | |
N3 | 0.4397 (5) | 0.8832 (3) | 0.5970 (3) | 0.0415 (10) | |
N4 | 0.3608 (4) | 0.9611 (3) | 0.5606 (3) | 0.0410 (10) | |
N5 | 0.4349 (4) | 1.0470 (3) | 0.6019 (3) | 0.0326 (8) | |
N6 | 0.7118 (4) | 0.7061 (3) | 0.7136 (3) | 0.0317 (8) | |
N7 | 0.9472 (4) | 0.7980 (3) | 0.8272 (3) | 0.0339 (9) | |
N8 | 1.0817 (4) | 0.8293 (3) | 0.8891 (3) | 0.0401 (9) | |
N9 | 1.1603 (4) | 0.7510 (3) | 0.9276 (3) | 0.0427 (10) | |
N10 | 1.0792 (4) | 0.6656 (3) | 0.8938 (3) | 0.0345 (8) | |
C1 | 0.9184 (5) | 1.0420 (3) | 0.8545 (4) | 0.0369 (10) | |
H1 | 0.9944 | 0.9988 | 0.8892 | 0.044* | |
C2 | 0.9327 (5) | 1.1442 (3) | 0.8760 (4) | 0.0385 (11) | |
H2 | 1.0175 | 1.1690 | 0.9245 | 0.046* | |
C3 | 0.8207 (5) | 1.2086 (3) | 0.8251 (4) | 0.0407 (11) | |
H3 | 0.8281 | 1.2771 | 0.8395 | 0.049* | |
C4 | 0.6964 (5) | 1.1700 (3) | 0.7517 (4) | 0.0352 (10) | |
H4 | 0.6205 | 1.2123 | 0.7149 | 0.042* | |
C5 | 0.6873 (5) | 1.0681 (3) | 0.7344 (3) | 0.0286 (9) | |
C6 | 0.5626 (5) | 1.0148 (3) | 0.6648 (3) | 0.0285 (9) | |
C7 | 0.5892 (5) | 0.6658 (3) | 0.6482 (4) | 0.0346 (10) | |
H7 | 0.5146 | 0.7084 | 0.6103 | 0.042* | |
C8 | 0.5696 (6) | 0.5634 (4) | 0.6349 (4) | 0.0387 (11) | |
H8 | 0.4825 | 0.5376 | 0.5897 | 0.046* | |
C9 | 0.6807 (6) | 0.4997 (3) | 0.6893 (4) | 0.0408 (11) | |
H9 | 0.6700 | 0.4305 | 0.6807 | 0.049* | |
C10 | 0.8087 (5) | 0.5399 (3) | 0.7569 (4) | 0.0398 (11) | |
H10 | 0.8845 | 0.4981 | 0.7949 | 0.048* | |
C11 | 0.8216 (5) | 0.6430 (3) | 0.7668 (3) | 0.0303 (9) | |
C12 | 0.9511 (5) | 0.6976 (3) | 0.8315 (3) | 0.0296 (9) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Cu1 | 0.0268 (3) | 0.0199 (3) | 0.0428 (4) | 0.0012 (2) | −0.0032 (2) | −0.0001 (2) |
Cu2 | 0.0350 (3) | 0.0293 (3) | 0.0476 (4) | −0.0045 (2) | 0.0015 (3) | −0.0058 (2) |
Cu3 | 0.0447 (4) | 0.0238 (3) | 0.0479 (4) | 0.0056 (3) | 0.0122 (3) | 0.0014 (2) |
Cl1 | 0.0440 (7) | 0.0282 (6) | 0.0508 (7) | 0.0062 (5) | −0.0030 (6) | −0.0010 (5) |
Cl2 | 0.0601 (8) | 0.0246 (5) | 0.0542 (8) | −0.0040 (5) | 0.0215 (6) | −0.0052 (5) |
N1 | 0.0280 (18) | 0.0219 (17) | 0.035 (2) | −0.0003 (15) | 0.0058 (16) | −0.0014 (15) |
N2 | 0.0266 (19) | 0.0246 (18) | 0.040 (2) | −0.0016 (16) | −0.0023 (16) | −0.0028 (15) |
N3 | 0.039 (2) | 0.0266 (19) | 0.046 (2) | −0.0017 (18) | −0.0051 (18) | −0.0062 (17) |
N4 | 0.032 (2) | 0.027 (2) | 0.051 (3) | −0.0002 (17) | −0.0052 (19) | −0.0053 (17) |
N5 | 0.0288 (19) | 0.0216 (17) | 0.039 (2) | −0.0039 (15) | −0.0010 (16) | 0.0001 (15) |
N6 | 0.0299 (19) | 0.0218 (17) | 0.040 (2) | 0.0020 (16) | 0.0059 (16) | −0.0010 (15) |
N7 | 0.0261 (19) | 0.0279 (19) | 0.039 (2) | 0.0002 (16) | −0.0011 (16) | 0.0007 (16) |
N8 | 0.032 (2) | 0.0292 (19) | 0.048 (2) | 0.0031 (17) | −0.0018 (18) | 0.0008 (17) |
N9 | 0.030 (2) | 0.036 (2) | 0.052 (3) | 0.0000 (18) | 0.0001 (19) | −0.0020 (19) |
N10 | 0.030 (2) | 0.0287 (18) | 0.042 (2) | 0.0029 (16) | 0.0064 (17) | 0.0036 (16) |
C1 | 0.030 (2) | 0.033 (2) | 0.041 (3) | 0.001 (2) | 0.002 (2) | 0.002 (2) |
C2 | 0.033 (2) | 0.036 (3) | 0.042 (3) | −0.010 (2) | 0.005 (2) | −0.008 (2) |
C3 | 0.038 (3) | 0.028 (2) | 0.054 (3) | −0.005 (2) | 0.011 (2) | −0.008 (2) |
C4 | 0.033 (2) | 0.024 (2) | 0.045 (3) | 0.000 (2) | 0.008 (2) | −0.0011 (19) |
C5 | 0.023 (2) | 0.026 (2) | 0.036 (2) | −0.0034 (18) | 0.0081 (18) | 0.0015 (17) |
C6 | 0.024 (2) | 0.0212 (19) | 0.038 (2) | −0.0031 (18) | 0.0060 (18) | −0.0005 (17) |
C7 | 0.028 (2) | 0.031 (2) | 0.039 (3) | 0.005 (2) | 0.0032 (19) | −0.0011 (19) |
C8 | 0.037 (3) | 0.032 (2) | 0.040 (3) | −0.001 (2) | 0.003 (2) | −0.006 (2) |
C9 | 0.042 (3) | 0.023 (2) | 0.058 (3) | −0.007 (2) | 0.017 (2) | −0.006 (2) |
C10 | 0.031 (2) | 0.029 (2) | 0.054 (3) | 0.006 (2) | 0.006 (2) | 0.008 (2) |
C11 | 0.024 (2) | 0.030 (2) | 0.037 (2) | −0.0003 (18) | 0.0093 (18) | −0.0022 (17) |
C12 | 0.026 (2) | 0.028 (2) | 0.033 (2) | 0.0009 (18) | 0.0060 (18) | 0.0009 (17) |
Geometric parameters (Å, º) top
Cu1—N1 | 2.053 (4) | N8—N9 | 1.295 (5) |
Cu1—N2 | 1.964 (4) | N9—N10 | 1.370 (5) |
Cu1—N6 | 2.054 (4) | N10—C12 | 1.320 (6) |
Cu1—N7 | 1.949 (4) | N10—Cu2iii | 1.911 (4) |
Cu1—Cl2i | 2.742 (2) | C1—C2 | 1.390 (6) |
Cu2—N4 | 2.043 (4) | C1—H1 | 0.9300 |
Cu2—N10ii | 1.911 (4) | C2—C3 | 1.375 (7) |
Cu2—Cl1 | 2.216 (2) | C2—H2 | 0.9300 |
Cu3—N5 | 1.943 (4) | C3—C4 | 1.389 (7) |
Cu3—Cl1 | 2.451 (2) | C3—H3 | 0.9300 |
Cu3—Cl2 | 2.156 (2) | C4—C5 | 1.375 (6) |
N1—C1 | 1.341 (6) | C4—H4 | 0.9300 |
N1—C5 | 1.357 (6) | C5—C6 | 1.453 (6) |
N2—C6 | 1.343 (5) | C7—C8 | 1.380 (6) |
N2—N3 | 1.346 (5) | C7—H7 | 0.9300 |
N3—N4 | 1.285 (5) | C8—C9 | 1.377 (7) |
N4—N5 | 1.369 (5) | C8—H8 | 0.9300 |
N5—C6 | 1.321 (6) | C9—C10 | 1.385 (7) |
N6—C7 | 1.341 (6) | C9—H9 | 0.9300 |
N6—C11 | 1.360 (6) | C10—C11 | 1.381 (6) |
N7—C12 | 1.337 (5) | C10—H10 | 0.9300 |
N7—N8 | 1.360 (5) | C11—C12 | 1.466 (6) |
| | | |
N1—Cu1—N2 | 79.9 (2) | C12—N10—N9 | 105.0 (4) |
N1—Cu1—N6 | 179.2 (1) | C12—N10—Cu2iii | 135.6 (3) |
N1—Cu1—N7 | 99.9 (2) | N9—N10—Cu2iii | 119.1 (3) |
N1—Cu1—Cl2i | 89.1 (1) | N1—C1—C2 | 121.5 (4) |
N2—Cu1—N6 | 99.4 (2) | N1—C1—H1 | 119.2 |
N2—Cu1—N7 | 175.8 (2) | C2—C1—H1 | 119.2 |
N2—Cu1—Cl2i | 92.0 (1) | C3—C2—C1 | 119.6 (4) |
N6—Cu1—N7 | 80.9 (2) | C3—C2—H2 | 120.2 |
N6—Cu1—Cl2i | 90.7 (1) | C1—C2—H2 | 120.2 |
N7—Cu1—Cl2i | 92.2 (1) | C2—C3—C4 | 119.0 (4) |
N4—Cu2—N10ii | 117.4 (2) | C2—C3—H3 | 120.5 |
N4—Cu2—Cl1 | 101.1 (1) | C4—C3—H3 | 120.5 |
N10ii—Cu2—Cl1 | 141.1 (1) | C5—C4—C3 | 118.9 (4) |
N5—Cu3—Cl1 | 99.9 (1) | C5—C4—H4 | 120.5 |
N5—Cu3—Cl2 | 147.5 (1) | C3—C4—H4 | 120.5 |
Cl1—Cu3—Cl2 | 112.5 (1) | N1—C5—C4 | 122.2 (4) |
Cu2—Cl1—Cu3 | 95.5 (1) | N1—C5—C6 | 111.8 (4) |
Cu3—Cl2—Cu1iv | 103.8 (1) | C4—C5—C6 | 126.1 (4) |
C1—N1—C5 | 118.8 (4) | N5—C6—N2 | 110.6 (4) |
C1—N1—Cu1 | 126.0 (3) | N5—C6—C5 | 131.7 (4) |
C5—N1—Cu1 | 115.1 (3) | N2—C6—C5 | 117.6 (4) |
C6—N2—N3 | 106.1 (4) | N6—C7—C8 | 122.5 (4) |
C6—N2—Cu1 | 115.4 (3) | N6—C7—H7 | 118.8 |
N3—N2—Cu1 | 138.5 (3) | C8—C7—H7 | 118.8 |
N4—N3—N2 | 108.4 (4) | C9—C8—C7 | 119.1 (5) |
N3—N4—N5 | 110.5 (4) | C9—C8—H8 | 120.4 |
N3—N4—Cu2 | 126.1 (3) | C7—C8—H8 | 120.4 |
N5—N4—Cu2 | 123.3 (3) | C8—C9—C10 | 119.3 (4) |
C6—N5—N4 | 104.4 (3) | C8—C9—H9 | 120.3 |
C6—N5—Cu3 | 135.8 (3) | C10—C9—H9 | 120.3 |
N4—N5—Cu3 | 119.8 (3) | C11—C10—C9 | 118.8 (4) |
C7—N6—C11 | 118.2 (4) | C11—C10—H10 | 120.6 |
C7—N6—Cu1 | 128.1 (3) | C9—C10—H10 | 120.6 |
C11—N6—Cu1 | 113.7 (3) | N6—C11—C10 | 122.1 (4) |
C12—N7—N8 | 105.7 (4) | N6—C11—C12 | 112.1 (4) |
C12—N7—Cu1 | 114.9 (3) | C10—C11—C12 | 125.8 (4) |
N8—N7—Cu1 | 139.1 (3) | N10—C12—N7 | 111.0 (4) |
N9—N8—N7 | 108.5 (4) | N10—C12—C11 | 131.4 (4) |
N8—N9—N10 | 109.7 (4) | N7—C12—C11 | 117.5 (4) |
| | | |
N10ii—Cu2—Cl1—Cu3 | −175.86 (19) | N8—N9—N10—C12 | 1.7 (5) |
N4—Cu2—Cl1—Cu3 | −4.52 (13) | N8—N9—N10—Cu2iii | −173.5 (3) |
N5—Cu3—Cl1—Cu2 | 6.02 (13) | C5—N1—C1—C2 | 0.1 (7) |
Cl2—Cu3—Cl1—Cu2 | −171.07 (6) | Cu1—N1—C1—C2 | −176.9 (3) |
N5—Cu3—Cl2—Cu1iv | −77.5 (2) | N1—C1—C2—C3 | 0.1 (7) |
Cl1—Cu3—Cl2—Cu1iv | 97.18 (7) | C1—C2—C3—C4 | −1.1 (7) |
N7—Cu1—N1—C1 | −8.4 (4) | C2—C3—C4—C5 | 1.8 (7) |
N2—Cu1—N1—C1 | 175.8 (4) | C1—N1—C5—C4 | 0.7 (6) |
Cl2i—Cu1—N1—C1 | 83.7 (4) | Cu1—N1—C5—C4 | 178.1 (3) |
N7—Cu1—N1—C5 | 174.4 (3) | C1—N1—C5—C6 | −177.7 (4) |
N2—Cu1—N1—C5 | −1.4 (3) | Cu1—N1—C5—C6 | −0.4 (4) |
Cl2i—Cu1—N1—C5 | −93.5 (3) | C3—C4—C5—N1 | −1.7 (7) |
N1—Cu1—N2—C6 | 2.9 (3) | C3—C4—C5—C6 | 176.5 (4) |
N6—Cu1—N2—C6 | −177.3 (3) | N4—N5—C6—N2 | 0.3 (5) |
Cl2i—Cu1—N2—C6 | 91.7 (3) | Cu3—N5—C6—N2 | −179.3 (3) |
N1—Cu1—N2—N3 | −179.1 (5) | N4—N5—C6—C5 | −177.2 (5) |
N6—Cu1—N2—N3 | 0.6 (5) | Cu3—N5—C6—C5 | 3.2 (8) |
Cl2i—Cu1—N2—N3 | −90.4 (5) | N3—N2—C6—N5 | −0.6 (5) |
C6—N2—N3—N4 | 0.7 (5) | Cu1—N2—C6—N5 | 177.9 (3) |
Cu1—N2—N3—N4 | −177.3 (4) | N3—N2—C6—C5 | 177.3 (4) |
N2—N3—N4—N5 | −0.5 (6) | Cu1—N2—C6—C5 | −4.1 (5) |
N2—N3—N4—Cu2 | 175.4 (3) | N1—C5—C6—N5 | −179.7 (5) |
N10ii—Cu2—N4—N3 | 0.1 (5) | C4—C5—C6—N5 | 2.0 (8) |
Cl1—Cu2—N4—N3 | −173.8 (4) | N1—C5—C6—N2 | 2.9 (6) |
N10ii—Cu2—N4—N5 | 175.5 (3) | C4—C5—C6—N2 | −175.4 (4) |
Cl1—Cu2—N4—N5 | 1.6 (4) | C11—N6—C7—C8 | 1.5 (7) |
N3—N4—N5—C6 | 0.1 (5) | Cu1—N6—C7—C8 | −176.3 (3) |
Cu2—N4—N5—C6 | −175.9 (3) | N6—C7—C8—C9 | −1.2 (8) |
N3—N4—N5—Cu3 | 179.8 (3) | C7—C8—C9—C10 | 0.7 (7) |
Cu2—N4—N5—Cu3 | 3.7 (5) | C8—C9—C10—C11 | −0.7 (7) |
Cl2—Cu3—N5—C6 | −12.0 (6) | C7—N6—C11—C10 | −1.5 (7) |
Cl1—Cu3—N5—C6 | 173.0 (5) | Cu1—N6—C11—C10 | 176.6 (4) |
Cl2—Cu3—N5—N4 | 168.5 (2) | C7—N6—C11—C12 | 177.3 (4) |
Cl1—Cu3—N5—N4 | −6.5 (4) | Cu1—N6—C11—C12 | −4.6 (5) |
N7—Cu1—N6—C7 | −174.9 (4) | C9—C10—C11—N6 | 1.1 (7) |
N2—Cu1—N6—C7 | 0.8 (4) | C9—C10—C11—C12 | −177.4 (4) |
Cl2i—Cu1—N6—C7 | 92.9 (4) | N9—N10—C12—N7 | −1.7 (5) |
N7—Cu1—N6—C11 | 7.2 (3) | Cu2iii—N10—C12—N7 | 172.3 (3) |
N2—Cu1—N6—C11 | −177.0 (3) | N9—N10—C12—C11 | 175.8 (5) |
Cl2i—Cu1—N6—C11 | −84.9 (3) | Cu2iii—N10—C12—C11 | −10.2 (8) |
N1—Cu1—N7—C12 | 171.3 (3) | N8—N7—C12—N10 | 1.1 (5) |
N6—Cu1—N7—C12 | −8.5 (3) | Cu1—N7—C12—N10 | −173.5 (3) |
Cl2i—Cu1—N7—C12 | 81.8 (3) | N8—N7—C12—C11 | −176.8 (4) |
N1—Cu1—N7—N8 | −0.7 (5) | Cu1—N7—C12—C11 | 8.6 (5) |
N6—Cu1—N7—N8 | 179.5 (5) | N6—C11—C12—N10 | −179.7 (5) |
Cl2i—Cu1—N7—N8 | −90.2 (5) | C10—C11—C12—N10 | −1.1 (8) |
C12—N7—N8—N9 | 0.0 (5) | N6—C11—C12—N7 | −2.4 (6) |
Cu1—N7—N8—N9 | 172.5 (4) | C10—C11—C12—N7 | 176.3 (4) |
N7—N8—N9—N10 | −1.1 (5) | | |
Symmetry codes: (i) −x+1, y−1/2, −z+3/2; (ii) x−1, −y+3/2, z−1/2; (iii) x+1, −y+3/2, z+1/2; (iv) −x+1, y+1/2, −z+3/2. |