| Literature DB >> 21754659 |
Yan-Yan Yang, Yu Song, Li-Ye Liu, Xiao-Shu Qu.
Abstract
In the title organic-inorganic hybrid compound, (C(4)H(10)NO)(3)[H(6)CrMo(6)O(24)]·4H(2)O, the Anderson-type [H(6)CrMo(6)O(24)](3-) polyoxoanion is centrosymmetric, with the Cr(III) ion lying on an inversion center. One of the two crystallographiclly independent morpholinium cations is half-occupied. Inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link the cations, polyoxoanions and uncoordinated water mol-ecules.Entities:
Year: 2011 PMID: 21754659 PMCID: PMC3120305 DOI: 10.1107/S1600536811018149
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| (C4H10NO)3[H6CrMo6O24]·4H2O | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 3855 reflections | |
| θ = 2.8–26.1° | |
| µ = 2.20 mm−1 | |
| α = 110.392 (1)° | |
| β = 102.921 (1)° | Block, pink |
| γ = 90.635 (1)° | 0.53 × 0.50 × 0.44 mm |
| Bruker APEX CCD diffractometer | 3855 independent reflections |
| Radiation source: sealed tube | 3562 reflections with |
| graphite | |
| φ and ω scans | θmax = 26.1°, θmin = 1.6° |
| Absorption correction: multi-scan ( | |
| 5458 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H atoms treated by a mixture of independent and constrained refinement | |
| (Δ/σ)max < 0.001 | |
| 3855 reflections | Δρmax = 1.18 e Å−3 |
| 297 parameters | Δρmin = −0.55 e Å−3 |
| 10 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0147 (6) |
| Occ. (<1) | |||||
| O1 | 0.0340 (3) | 0.2032 (3) | 0.0153 (2) | 0.0204 (5) | |
| O13 | 0.7910 (5) | 0.7096 (3) | 0.3943 (3) | 0.0447 (8) | |
| O2 | −0.0919 (3) | −0.0753 (3) | −0.1564 (2) | 0.0205 (5) | |
| O1W | 0.8003 (5) | 0.3343 (3) | 0.9120 (3) | 0.0412 (7) | |
| O3 | 0.2284 (3) | −0.0122 (3) | −0.0349 (2) | 0.0198 (5) | |
| O2W | 0.6478 (4) | 0.0583 (4) | −0.2236 (3) | 0.0446 (8) | |
| O4 | 0.1684 (3) | 0.1183 (3) | −0.1629 (2) | 0.0248 (6) | |
| O5 | 0.3302 (3) | 0.2637 (3) | 0.1333 (2) | 0.0243 (5) | |
| O6 | −0.0971 (3) | 0.2717 (3) | 0.2074 (2) | 0.0252 (6) | |
| O7 | 0.3543 (4) | −0.1184 (3) | −0.2346 (3) | 0.0344 (7) | |
| O8 | 0.2897 (4) | 0.3888 (3) | −0.0229 (2) | 0.0336 (7) | |
| O9 | 0.5077 (4) | 0.1801 (3) | −0.0249 (2) | 0.0328 (6) | |
| O10 | 0.1025 (4) | 0.4800 (3) | 0.1838 (3) | 0.0393 (7) | |
| O11 | 0.0268 (4) | −0.1150 (3) | −0.3466 (2) | 0.0366 (7) | |
| O12 | 0.2504 (4) | 0.3553 (4) | 0.3249 (2) | 0.0416 (8) | |
| N1 | 0.6350 (4) | 0.4279 (3) | 0.2668 (3) | 0.0283 (7) | |
| H1A | 0.7251 | 0.3830 | 0.2453 | 0.034* | |
| H1B | 0.5404 | 0.3637 | 0.2389 | 0.034* | |
| C1 | 0.6718 (7) | 0.4811 (5) | 0.3856 (4) | 0.0393 (10) | |
| H1C | 0.6971 | 0.4019 | 0.4105 | 0.047* | |
| H1D | 0.5712 | 0.5222 | 0.4090 | 0.047* | |
| C2 | 0.8249 (7) | 0.5935 (5) | 0.4315 (4) | 0.0448 (11) | |
| H2A | 0.8490 | 0.6295 | 0.5090 | 0.054* | |
| H2B | 0.9264 | 0.5506 | 0.4106 | 0.054* | |
| C3 | 0.7596 (7) | 0.6595 (5) | 0.2798 (4) | 0.0411 (11) | |
| H3A | 0.8614 | 0.6180 | 0.2583 | 0.049* | |
| H3B | 0.7394 | 0.7402 | 0.2561 | 0.049* | |
| C4 | 0.6052 (6) | 0.5484 (5) | 0.2269 (4) | 0.0389 (10) | |
| H4A | 0.5012 | 0.5912 | 0.2435 | 0.047* | |
| H4B | 0.5895 | 0.5130 | 0.1499 | 0.047* | |
| C5 | −0.2731 (15) | 0.2565 (11) | −0.3890 (8) | 0.054 (3) | 0.50 |
| H5A | −0.3428 | 0.2530 | −0.3402 | 0.064* | 0.50 |
| H5B | −0.1983 | 0.3460 | −0.3567 | 0.064* | 0.50 |
| C6 | −0.1584 (11) | 0.1245 (9) | −0.4092 (8) | 0.040 (2) | 0.50 |
| H6A | −0.0830 | 0.1297 | −0.4547 | 0.048* | 0.50 |
| H6B | −0.0875 | 0.1239 | −0.3421 | 0.048* | 0.50 |
| C7 | −0.468 (2) | 0.1422 (11) | −0.5420 (8) | 0.080 (5) | 0.50 |
| H7A | −0.5141 | 0.1491 | −0.6114 | 0.095* | 0.50 |
| H7B | −0.5667 | 0.1395 | −0.5115 | 0.095* | 0.50 |
| C8 | −0.4008 (15) | −0.0005 (11) | −0.5624 (8) | 0.048 (2) | 0.50 |
| H8A | −0.3368 | −0.0183 | −0.6174 | 0.057* | 0.50 |
| H8B | −0.4971 | −0.0746 | −0.5883 | 0.057* | 0.50 |
| N2 | −0.2850 (10) | −0.0078 (8) | −0.4633 (6) | 0.0391 (17) | 0.50 |
| H2C | −0.2270 | −0.0865 | −0.4799 | 0.047* | 0.50 |
| H2D | −0.3490 | −0.0146 | −0.4185 | 0.047* | 0.50 |
| O14 | −0.3839 (10) | 0.2508 (8) | −0.4885 (6) | 0.0518 (19) | 0.50 |
| H5 | 0.671 (5) | 0.141 (2) | −0.174 (3) | 0.059 (18)* | |
| H4 | 0.563 (5) | 0.015 (5) | −0.215 (4) | 0.07 (2)* | |
| H8 | 0.853 (7) | 0.376 (5) | 0.881 (4) | 0.054 (17)* | |
| H7 | 0.759 (8) | 0.397 (4) | 0.957 (4) | 0.08 (2)* | |
| H1 | −0.035 (5) | 0.242 (5) | −0.021 (4) | 0.045 (15)* | |
| H2 | −0.173 (4) | −0.035 (4) | −0.183 (3) | 0.031 (12)* | |
| H3 | 0.308 (5) | −0.055 (5) | −0.010 (4) | 0.039 (14)* | |
| Cr1 | 0.0000 | 0.0000 | 0.0000 | 0.01611 (17) | |
| Mo1 | 0.30066 (4) | 0.22031 (3) | −0.01793 (2) | 0.02057 (11) | |
| Mo2 | 0.14776 (4) | −0.08727 (3) | −0.22125 (2) | 0.02130 (11) | |
| Mo3 | 0.13429 (4) | 0.31724 (3) | 0.19717 (3) | 0.02276 (11) |
| O1 | 0.0201 (12) | 0.0182 (12) | 0.0251 (13) | 0.0049 (10) | 0.0060 (10) | 0.0102 (11) |
| O13 | 0.065 (2) | 0.0260 (15) | 0.0362 (17) | −0.0043 (15) | 0.0085 (16) | 0.0054 (13) |
| O2 | 0.0194 (12) | 0.0202 (12) | 0.0214 (13) | 0.0032 (10) | 0.0029 (10) | 0.0079 (10) |
| O1W | 0.051 (2) | 0.0317 (16) | 0.049 (2) | 0.0146 (15) | 0.0166 (16) | 0.0209 (16) |
| O3 | 0.0171 (12) | 0.0195 (12) | 0.0259 (13) | 0.0052 (10) | 0.0059 (10) | 0.0114 (10) |
| O2W | 0.0327 (17) | 0.043 (2) | 0.061 (2) | 0.0049 (15) | 0.0136 (16) | 0.0219 (19) |
| O4 | 0.0311 (14) | 0.0210 (13) | 0.0245 (13) | 0.0018 (11) | 0.0070 (11) | 0.0107 (11) |
| O5 | 0.0199 (12) | 0.0282 (14) | 0.0225 (13) | −0.0010 (10) | 0.0049 (10) | 0.0065 (11) |
| O6 | 0.0253 (13) | 0.0177 (12) | 0.0335 (14) | 0.0020 (10) | 0.0123 (11) | 0.0071 (11) |
| O7 | 0.0316 (15) | 0.0301 (15) | 0.0453 (17) | 0.0041 (12) | 0.0194 (13) | 0.0121 (13) |
| O8 | 0.0441 (17) | 0.0230 (14) | 0.0371 (16) | 0.0033 (12) | 0.0132 (14) | 0.0127 (12) |
| O9 | 0.0245 (14) | 0.0360 (16) | 0.0393 (16) | 0.0023 (12) | 0.0114 (12) | 0.0129 (13) |
| O10 | 0.0471 (19) | 0.0217 (14) | 0.054 (2) | 0.0064 (13) | 0.0241 (16) | 0.0113 (14) |
| O11 | 0.0443 (18) | 0.0374 (17) | 0.0263 (15) | 0.0009 (14) | 0.0069 (13) | 0.0104 (13) |
| O12 | 0.0386 (17) | 0.052 (2) | 0.0251 (15) | −0.0105 (15) | 0.0043 (13) | 0.0051 (14) |
| N1 | 0.0234 (16) | 0.0205 (16) | 0.0365 (18) | 0.0029 (12) | 0.0053 (14) | 0.0060 (14) |
| C1 | 0.052 (3) | 0.034 (2) | 0.038 (2) | 0.003 (2) | 0.015 (2) | 0.017 (2) |
| C2 | 0.059 (3) | 0.039 (3) | 0.029 (2) | −0.003 (2) | 0.001 (2) | 0.010 (2) |
| C3 | 0.057 (3) | 0.030 (2) | 0.038 (2) | 0.000 (2) | 0.011 (2) | 0.0153 (19) |
| C4 | 0.040 (2) | 0.035 (2) | 0.038 (2) | 0.0034 (19) | 0.0001 (19) | 0.014 (2) |
| C5 | 0.058 (7) | 0.037 (5) | 0.040 (5) | −0.007 (5) | −0.005 (5) | −0.008 (4) |
| C6 | 0.029 (4) | 0.025 (4) | 0.060 (6) | −0.010 (3) | −0.023 (4) | 0.029 (4) |
| C7 | 0.123 (11) | 0.030 (5) | 0.030 (5) | 0.040 (6) | −0.042 (6) | −0.020 (4) |
| C8 | 0.062 (7) | 0.040 (5) | 0.031 (5) | 0.007 (5) | 0.003 (4) | 0.005 (4) |
| N2 | 0.045 (4) | 0.030 (4) | 0.042 (4) | 0.009 (3) | 0.011 (3) | 0.011 (3) |
| O14 | 0.060 (4) | 0.048 (4) | 0.072 (5) | 0.026 (4) | 0.021 (4) | 0.048 (4) |
| Cr1 | 0.0156 (4) | 0.0152 (4) | 0.0185 (4) | 0.0027 (3) | 0.0045 (3) | 0.0070 (3) |
| Mo1 | 0.02050 (17) | 0.01772 (17) | 0.02474 (18) | 0.00128 (12) | 0.00787 (12) | 0.00772 (13) |
| Mo2 | 0.02274 (18) | 0.02019 (18) | 0.02183 (18) | 0.00160 (12) | 0.00814 (12) | 0.00695 (13) |
| Mo3 | 0.02303 (18) | 0.01904 (18) | 0.02415 (18) | −0.00106 (12) | 0.00799 (13) | 0.00396 (13) |
| O1—Cr1 | 1.971 (2) | N1—H1B | 0.9000 |
| O1—Mo1 | 2.282 (2) | C1—C2 | 1.506 (7) |
| O1—Mo3 | 2.298 (3) | C1—H1C | 0.9700 |
| O1—H1 | 0.84 (1) | C1—H1D | 0.9700 |
| O13—C2 | 1.425 (6) | C2—H2A | 0.9700 |
| O13—C3 | 1.435 (5) | C2—H2B | 0.9700 |
| O2—Cr1 | 1.969 (2) | C3—C4 | 1.506 (6) |
| O2—Mo2 | 2.264 (3) | C3—H3A | 0.9700 |
| O2—Mo3i | 2.280 (3) | C3—H3B | 0.9700 |
| O2—H2 | 0.85 (1) | C4—H4A | 0.9700 |
| O1W—H8 | 0.85 (1) | C4—H4B | 0.9700 |
| O1W—H7 | 0.84 (1) | C5—O14 | 1.432 (12) |
| O3—Cr1 | 1.973 (2) | C5—C6 | 1.589 (14) |
| O3—Mo1 | 2.300 (2) | C5—H5A | 0.9700 |
| O3—Mo2 | 2.334 (3) | C5—H5B | 0.9700 |
| O3—H3 | 0.84 (1) | C6—N2 | 1.502 (10) |
| O2W—H5 | 0.85 (1) | C6—H6A | 0.9700 |
| O2W—H4 | 0.85 (1) | C6—H6B | 0.9700 |
| O4—Mo2 | 1.912 (3) | C7—O14 | 1.171 (13) |
| O4—Mo1 | 1.932 (3) | C7—C8 | 1.481 (13) |
| O5—Mo1 | 1.927 (3) | C7—H7A | 0.9700 |
| O5—Mo3 | 1.944 (3) | C7—H7B | 0.9700 |
| O6—Mo3 | 1.936 (3) | C8—N2 | 1.489 (12) |
| O6—Mo2i | 1.959 (3) | C8—H8A | 0.9700 |
| O7—Mo2 | 1.712 (3) | C8—H8B | 0.9700 |
| O8—Mo1 | 1.707 (3) | N2—H2C | 0.9000 |
| O9—Mo1 | 1.713 (3) | N2—H2D | 0.9000 |
| O10—Mo3 | 1.710 (3) | Cr1—O2i | 1.969 (2) |
| O11—Mo2 | 1.700 (3) | Cr1—O1i | 1.971 (2) |
| O12—Mo3 | 1.697 (3) | Cr1—O3i | 1.973 (2) |
| N1—C4 | 1.486 (5) | Mo2—O6i | 1.959 (3) |
| N1—C1 | 1.486 (5) | Mo3—O2i | 2.280 (3) |
| N1—H1A | 0.9000 | ||
| Cr1—O1—Mo1 | 102.97 (10) | C7—C8—H8A | 109.4 |
| Cr1—O1—Mo3 | 102.58 (11) | N2—C8—H8A | 109.4 |
| Mo1—O1—Mo3 | 93.90 (9) | C7—C8—H8B | 109.4 |
| Cr1—O1—H1 | 123 (4) | N2—C8—H8B | 109.4 |
| Mo1—O1—H1 | 108 (4) | H8A—C8—H8B | 108.0 |
| Mo3—O1—H1 | 121 (4) | C8—N2—C6 | 109.9 (7) |
| C2—O13—C3 | 110.5 (3) | C8—N2—H2C | 109.7 |
| Cr1—O2—Mo2 | 103.98 (11) | C6—N2—H2C | 109.7 |
| Cr1—O2—Mo3i | 103.28 (11) | C8—N2—H2D | 109.7 |
| Mo2—O2—Mo3i | 94.50 (9) | C6—N2—H2D | 109.7 |
| Cr1—O2—H2 | 118 (3) | H2C—N2—H2D | 108.2 |
| Mo2—O2—H2 | 115 (3) | C7—O14—C5 | 117.2 (8) |
| Mo3i—O2—H2 | 118 (3) | O2—Cr1—O2i | 180.00 (8) |
| H8—O1W—H7 | 109 (3) | O2—Cr1—O1 | 96.14 (11) |
| Cr1—O3—Mo1 | 102.31 (10) | O2i—Cr1—O1 | 83.86 (11) |
| Cr1—O3—Mo2 | 101.36 (10) | O2—Cr1—O1i | 83.86 (11) |
| Mo1—O3—Mo2 | 91.99 (9) | O2i—Cr1—O1i | 96.14 (11) |
| Cr1—O3—H3 | 123 (3) | O1—Cr1—O1i | 180.0 (2) |
| Mo1—O3—H3 | 117 (3) | O2—Cr1—O3i | 95.74 (11) |
| Mo2—O3—H3 | 115 (3) | O2i—Cr1—O3i | 84.26 (11) |
| H5—O2W—H4 | 108 (2) | O1—Cr1—O3i | 95.80 (10) |
| Mo2—O4—Mo1 | 120.21 (13) | O1i—Cr1—O3i | 84.20 (10) |
| Mo1—O5—Mo3 | 119.65 (13) | O2—Cr1—O3 | 84.26 (11) |
| Mo3—O6—Mo2i | 117.85 (13) | O2i—Cr1—O3 | 95.74 (11) |
| C4—N1—C1 | 110.9 (3) | O1—Cr1—O3 | 84.20 (10) |
| C4—N1—H1A | 109.4 | O1i—Cr1—O3 | 95.80 (10) |
| C1—N1—H1A | 109.4 | O3i—Cr1—O3 | 180.00 (14) |
| C4—N1—H1B | 109.4 | O8—Mo1—O9 | 105.30 (14) |
| C1—N1—H1B | 109.4 | O8—Mo1—O5 | 100.53 (13) |
| H1A—N1—H1B | 108.0 | O9—Mo1—O5 | 97.80 (13) |
| N1—C1—C2 | 109.0 (4) | O8—Mo1—O4 | 96.53 (13) |
| N1—C1—H1C | 109.9 | O9—Mo1—O4 | 102.55 (13) |
| C2—C1—H1C | 109.9 | O5—Mo1—O4 | 148.89 (11) |
| N1—C1—H1D | 109.9 | O8—Mo1—O1 | 95.70 (12) |
| C2—C1—H1D | 109.9 | O9—Mo1—O1 | 157.96 (12) |
| H1C—C1—H1D | 108.3 | O5—Mo1—O1 | 71.37 (10) |
| O13—C2—C1 | 110.6 (4) | O4—Mo1—O1 | 81.24 (10) |
| O13—C2—H2A | 109.5 | O8—Mo1—O3 | 162.78 (12) |
| C1—C2—H2A | 109.5 | O9—Mo1—O3 | 89.88 (12) |
| O13—C2—H2B | 109.5 | O5—Mo1—O3 | 85.08 (10) |
| C1—C2—H2B | 109.5 | O4—Mo1—O3 | 71.79 (10) |
| H2A—C2—H2B | 108.1 | O1—Mo1—O3 | 70.48 (9) |
| O13—C3—C4 | 111.3 (4) | O11—Mo2—O7 | 105.69 (15) |
| O13—C3—H3A | 109.4 | O11—Mo2—O4 | 99.59 (13) |
| C4—C3—H3A | 109.4 | O7—Mo2—O4 | 100.91 (13) |
| O13—C3—H3B | 109.4 | O11—Mo2—O6i | 101.27 (13) |
| C4—C3—H3B | 109.4 | O7—Mo2—O6i | 94.73 (12) |
| H3A—C3—H3B | 108.0 | O4—Mo2—O6i | 149.40 (11) |
| N1—C4—C3 | 108.9 (4) | O11—Mo2—O2 | 91.86 (13) |
| N1—C4—H4A | 109.9 | O7—Mo2—O2 | 159.77 (12) |
| C3—C4—H4A | 109.9 | O4—Mo2—O2 | 85.64 (10) |
| N1—C4—H4B | 109.9 | O6i—Mo2—O2 | 71.57 (10) |
| C3—C4—H4B | 109.9 | O11—Mo2—O3 | 160.09 (12) |
| H4A—C4—H4B | 108.3 | O7—Mo2—O3 | 93.59 (12) |
| O14—C5—C6 | 109.7 (8) | O4—Mo2—O3 | 71.32 (10) |
| O14—C5—H5A | 109.7 | O6i—Mo2—O3 | 81.66 (10) |
| C6—C5—H5A | 109.7 | O2—Mo2—O3 | 70.19 (9) |
| O14—C5—H5B | 109.7 | O12—Mo3—O10 | 105.71 (17) |
| C6—C5—H5B | 109.7 | O12—Mo3—O6 | 101.54 (14) |
| H5A—C5—H5B | 108.2 | O10—Mo3—O6 | 97.65 (13) |
| N2—C6—C5 | 105.6 (7) | O12—Mo3—O5 | 95.12 (13) |
| N2—C6—H6A | 110.6 | O10—Mo3—O5 | 101.30 (13) |
| C5—C6—H6A | 110.6 | O6—Mo3—O5 | 150.28 (11) |
| N2—C6—H6B | 110.6 | O12—Mo3—O2i | 95.74 (14) |
| C5—C6—H6B | 110.6 | O10—Mo3—O2i | 157.68 (13) |
| H6A—C6—H6B | 108.7 | O6—Mo3—O2i | 71.59 (10) |
| O14—C7—C8 | 123.5 (11) | O5—Mo3—O2i | 82.47 (10) |
| O14—C7—H7A | 106.5 | O12—Mo3—O1 | 160.85 (13) |
| C8—C7—H7A | 106.5 | O10—Mo3—O1 | 90.09 (13) |
| O14—C7—H7B | 106.5 | O6—Mo3—O1 | 86.65 (10) |
| C8—C7—H7B | 106.5 | O5—Mo3—O1 | 70.75 (10) |
| H7A—C7—H7B | 106.5 | O2i—Mo3—O1 | 70.22 (9) |
| C7—C8—N2 | 111.0 (7) |
| H··· | ||||
| N1—H1A···O6ii | 0.90 | 1.86 | 2.755 (4) | 172 |
| N1—H1B···O5 | 0.90 | 1.94 | 2.783 (4) | 155 |
| N2—H2C···O13iii | 0.90 | 2.19 | 2.976 (8) | 145 |
| N2—H2D···O2Wiv | 0.90 | 2.53 | 3.294 (9) | 144 |
| O1—H1···O1Wv | 0.84 (1) | 1.87 (1) | 2.709 (4) | 173 (5) |
| O2—H2···O2Wiv | 0.85 (1) | 1.80 (1) | 2.640 (4) | 172 (4) |
| O3—H3···O9vi | 0.84 (1) | 2.02 (1) | 2.853 (4) | 171 (5) |
| O1W—H7···O8vii | 0.84 (1) | 2.08 (3) | 2.837 (4) | 148 (5) |
| O1W—H8···O10vii | 0.85 (1) | 2.01 (2) | 2.807 (5) | 157 (5) |
| O2W—H4···O7 | 0.85 (1) | 2.03 (2) | 2.851 (4) | 165 (5) |
| O2W—H5···O1Wviii | 0.85 (1) | 2.00 (2) | 2.801 (5) | 157 (4) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.90 | 1.86 | 2.755 (4) | 172 |
| N1—H1 | 0.90 | 1.94 | 2.783 (4) | 155 |
| N2—H2 | 0.90 | 2.19 | 2.976 (8) | 145 |
| N2—H2 | 0.90 | 2.53 | 3.294 (9) | 144 |
| O1—H1⋯O1 | 0.84 (1) | 1.87 (1) | 2.709 (4) | 173 (5) |
| O2—H2⋯O2 | 0.85 (1) | 1.80 (1) | 2.640 (4) | 172 (4) |
| O3—H3⋯O9v | 0.84 (1) | 2.02 (1) | 2.853 (4) | 171 (5) |
| O1 | 0.84 (1) | 2.08 (3) | 2.837 (4) | 148 (5) |
| O1 | 0.85 (1) | 2.01 (2) | 2.807 (5) | 157 (5) |
| O2 | 0.85 (1) | 2.03 (2) | 2.851 (4) | 165 (5) |
| O2 | 0.85 (1) | 2.00 (2) | 2.801 (5) | 157 (4) |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) ; (vii) .