| Literature DB >> 21577713 |
Mohd Razali Rizal1, Seik Weng Ng.
Abstract
The cyclo-hexane-1,3-dicarboxyl-ate dianion in the dinuclear centrosymmetric title compound, [Zn(2)(C(8)H(10)O(4))(2)(C(12)H(8)N(2))(2)(H(2)O)(2)], has a chair conformation with both carboxyl-ate groups in equatorial positions. One carboxyl-ate group chelates a Zn(II) atom, whereas the other binds through one O atom only to confer a six-coordinate status to the N-heterocycle-chelated water-coordinated Zn(II) atom. Adjacent dinuclear mol-ecules are linked by O-H⋯O hydrogen bonds into a linear chain.Entities:
Year: 2009 PMID: 21577713 PMCID: PMC2970336 DOI: 10.1107/S1600536809035144
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Zn2(C8H10O4)2(C12H8N2)2(H2O)2] | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2661 reflections |
| θ = 2.2–26.3° | |
| µ = 1.35 mm−1 | |
| β = 104.393 (2)° | Block, colorless |
| 0.20 × 0.16 × 0.15 mm | |
| Bruker SMART APEX diffractometer | 3289 independent reflections |
| Radiation source: fine-focus sealed tube | 2706 reflections with |
| graphite | |
| ω scans | θmax = 25.0°, θmin = 2.2° |
| Absorption correction: multi-scan ( | |
| 9952 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H atoms treated by a mixture of independent and constrained refinement | |
| 3289 reflections | (Δ/σ)max = 0.001 |
| 261 parameters | Δρmax = 1.17 e Å−3 |
| 74 restraints | Δρmin = −0.51 e Å−3 |
| Zn1 | 0.70076 (7) | 0.51170 (4) | 0.71412 (7) | 0.0348 (3) | |
| O1 | 0.8609 (5) | 0.5855 (3) | 0.7036 (5) | 0.0516 (13) | |
| O2 | 0.7359 (6) | 0.6719 (3) | 0.5775 (5) | 0.0541 (14) | |
| O3 | 1.1660 (5) | 0.5852 (3) | 0.3118 (4) | 0.0461 (12) | |
| O4 | 1.3286 (4) | 0.5440 (3) | 0.4667 (4) | 0.0414 (11) | |
| O1w | 0.5440 (5) | 0.5921 (3) | 0.6510 (4) | 0.0367 (10) | |
| H11 | 0.593 (7) | 0.626 (3) | 0.627 (7) | 0.06 (3)* | |
| H12 | 0.471 (5) | 0.572 (4) | 0.606 (6) | 0.05 (2)* | |
| N1 | 0.5460 (6) | 0.4333 (3) | 0.7566 (5) | 0.0394 (13) | |
| N2 | 0.7539 (6) | 0.5156 (4) | 0.9034 (5) | 0.0495 (16) | |
| C1 | 1.1790 (11) | 0.7240 (5) | 0.4694 (11) | 0.085 (3) | |
| H1A | 1.1088 | 0.7318 | 0.3912 | 0.102* | |
| H1B | 1.2750 | 0.7386 | 0.4598 | 0.102* | |
| C2 | 1.1393 (10) | 0.7760 (5) | 0.5650 (11) | 0.090 (4) | |
| H2A | 1.2152 | 0.7730 | 0.6410 | 0.108* | |
| H2B | 1.1322 | 0.8298 | 0.5371 | 0.108* | |
| C3 | 0.9953 (11) | 0.7504 (5) | 0.5869 (12) | 0.096 (4) | |
| H3A | 0.9754 | 0.7809 | 0.6536 | 0.116* | |
| H3B | 0.9179 | 0.7609 | 0.5139 | 0.116* | |
| C4 | 0.9932 (9) | 0.6721 (5) | 0.6155 (10) | 0.070 (3) | |
| H4 | 1.0652 | 0.6653 | 0.6943 | 0.084* | |
| C5 | 1.0389 (7) | 0.6182 (4) | 0.5277 (7) | 0.0426 (16) | |
| H5A | 0.9630 | 0.6162 | 0.4516 | 0.051* | |
| H5B | 1.0517 | 0.5659 | 0.5620 | 0.051* | |
| C6 | 1.1801 (9) | 0.6455 (5) | 0.5022 (9) | 0.064 (2) | |
| H6 | 1.2534 | 0.6415 | 0.5808 | 0.077* | |
| C7 | 1.2268 (6) | 0.5891 (4) | 0.4205 (6) | 0.0369 (15) | |
| C8 | 0.8505 (7) | 0.6411 (4) | 0.6334 (8) | 0.0499 (19) | |
| C9 | 0.4467 (8) | 0.3928 (4) | 0.6845 (8) | 0.0502 (18) | |
| H9 | 0.4302 | 0.4013 | 0.6004 | 0.060* | |
| C10 | 0.3633 (9) | 0.3378 (5) | 0.7238 (10) | 0.066 (2) | |
| H10 | 0.2932 | 0.3094 | 0.6675 | 0.079* | |
| C11 | 0.3834 (10) | 0.3256 (5) | 0.8412 (11) | 0.074 (3) | |
| H11A | 0.3270 | 0.2884 | 0.8689 | 0.089* | |
| C12 | 0.4866 (10) | 0.3671 (5) | 0.9239 (8) | 0.068 (3) | |
| C13 | 0.5188 (13) | 0.3622 (6) | 1.0544 (11) | 0.089 (3) | |
| H13 | 0.4655 | 0.3274 | 1.0899 | 0.107* | |
| C14 | 0.6173 (15) | 0.4034 (7) | 1.1242 (10) | 0.094 (4) | |
| H14 | 0.6321 | 0.3976 | 1.2086 | 0.113* | |
| C15 | 0.7051 (12) | 0.4574 (6) | 1.0810 (8) | 0.079 (3) | |
| C16 | 0.8171 (14) | 0.5024 (7) | 1.1488 (10) | 0.096 (4) | |
| H16 | 0.8410 | 0.4975 | 1.2338 | 0.115* | |
| C17 | 0.8914 (12) | 0.5518 (7) | 1.0997 (10) | 0.092 (4) | |
| H17 | 0.9654 | 0.5822 | 1.1484 | 0.110* | |
| C18 | 0.8568 (8) | 0.5576 (5) | 0.9736 (7) | 0.065 (2) | |
| H18 | 0.9087 | 0.5927 | 0.9373 | 0.078* | |
| C19 | 0.6786 (9) | 0.4657 (5) | 0.9548 (6) | 0.053 (2) | |
| C20 | 0.5701 (8) | 0.4215 (4) | 0.8787 (7) | 0.0470 (18) |
| Zn1 | 0.0269 (4) | 0.0414 (4) | 0.0374 (4) | −0.0027 (3) | 0.0104 (3) | −0.0022 (3) |
| O1 | 0.031 (2) | 0.049 (3) | 0.076 (4) | −0.009 (2) | 0.014 (2) | −0.004 (3) |
| O2 | 0.056 (3) | 0.037 (3) | 0.078 (4) | −0.011 (2) | 0.033 (3) | −0.001 (2) |
| O3 | 0.032 (2) | 0.060 (3) | 0.044 (3) | 0.002 (2) | 0.004 (2) | 0.001 (2) |
| O4 | 0.028 (2) | 0.059 (3) | 0.037 (3) | −0.005 (2) | 0.0079 (19) | 0.004 (2) |
| O1w | 0.026 (2) | 0.049 (3) | 0.035 (3) | −0.002 (2) | 0.008 (2) | 0.002 (2) |
| N1 | 0.037 (3) | 0.040 (3) | 0.046 (3) | 0.005 (2) | 0.021 (3) | 0.007 (3) |
| N2 | 0.040 (3) | 0.067 (4) | 0.034 (3) | 0.026 (3) | −0.005 (3) | −0.017 (3) |
| C1 | 0.082 (6) | 0.062 (6) | 0.138 (10) | −0.014 (5) | 0.079 (7) | −0.008 (6) |
| C2 | 0.080 (6) | 0.057 (5) | 0.164 (11) | −0.035 (5) | 0.087 (7) | −0.049 (6) |
| C3 | 0.086 (7) | 0.068 (6) | 0.166 (11) | −0.039 (5) | 0.090 (8) | −0.057 (7) |
| C4 | 0.057 (5) | 0.051 (5) | 0.120 (8) | −0.012 (4) | 0.057 (5) | −0.016 (5) |
| C5 | 0.038 (4) | 0.040 (4) | 0.055 (5) | −0.008 (3) | 0.019 (3) | −0.001 (3) |
| C6 | 0.055 (5) | 0.056 (5) | 0.098 (7) | −0.016 (4) | 0.049 (5) | −0.025 (5) |
| C7 | 0.028 (3) | 0.046 (4) | 0.040 (4) | −0.011 (3) | 0.015 (3) | −0.005 (3) |
| C8 | 0.036 (4) | 0.047 (4) | 0.075 (5) | −0.006 (3) | 0.028 (4) | −0.022 (4) |
| C9 | 0.044 (4) | 0.045 (4) | 0.069 (5) | −0.008 (3) | 0.028 (4) | −0.001 (3) |
| C10 | 0.054 (4) | 0.049 (4) | 0.109 (7) | −0.001 (3) | 0.047 (5) | 0.004 (4) |
| C11 | 0.065 (5) | 0.050 (4) | 0.126 (7) | 0.019 (4) | 0.059 (5) | 0.028 (5) |
| C12 | 0.085 (5) | 0.065 (5) | 0.079 (5) | 0.053 (4) | 0.064 (5) | 0.043 (4) |
| C13 | 0.107 (7) | 0.086 (6) | 0.100 (7) | 0.064 (5) | 0.073 (6) | 0.056 (5) |
| C14 | 0.122 (7) | 0.112 (7) | 0.062 (6) | 0.084 (6) | 0.050 (6) | 0.036 (5) |
| C15 | 0.091 (6) | 0.090 (6) | 0.055 (5) | 0.067 (5) | 0.020 (5) | 0.009 (5) |
| C16 | 0.112 (7) | 0.108 (7) | 0.056 (5) | 0.080 (6) | −0.003 (5) | −0.018 (5) |
| C17 | 0.077 (6) | 0.102 (7) | 0.071 (6) | 0.055 (5) | −0.029 (5) | −0.044 (5) |
| C18 | 0.049 (4) | 0.078 (5) | 0.053 (4) | 0.035 (4) | −0.015 (4) | −0.028 (4) |
| C19 | 0.062 (4) | 0.067 (5) | 0.035 (4) | 0.046 (4) | 0.019 (3) | 0.012 (3) |
| C20 | 0.056 (4) | 0.050 (4) | 0.045 (4) | 0.029 (3) | 0.031 (3) | 0.018 (3) |
| Zn1—O1 | 2.035 (5) | C4—C5 | 1.521 (10) |
| Zn1—O3i | 2.188 (5) | C4—C8 | 1.536 (9) |
| Zn1—O4i | 2.247 (5) | C4—H4 | 1.0000 |
| Zn1—O1w | 2.056 (5) | C5—C6 | 1.536 (9) |
| Zn1—N1 | 2.166 (5) | C5—H5A | 0.9900 |
| Zn1—N2 | 2.107 (6) | C5—H5B | 0.9900 |
| O1—C8 | 1.250 (10) | C6—C7 | 1.504 (10) |
| O2—C8 | 1.251 (9) | C6—H6 | 1.0000 |
| O3—C7 | 1.241 (8) | C9—C10 | 1.397 (10) |
| O3—Zn1i | 2.188 (5) | C9—H9 | 0.9500 |
| O4—C7 | 1.266 (8) | C10—C11 | 1.331 (14) |
| O4—Zn1i | 2.247 (5) | C10—H10 | 0.9500 |
| O1w—H11 | 0.84 (6) | C11—C12 | 1.394 (14) |
| O1w—H12 | 0.84 (6) | C11—H11A | 0.9500 |
| N1—C9 | 1.306 (9) | C12—C20 | 1.423 (11) |
| N1—C20 | 1.378 (9) | C12—C13 | 1.456 (15) |
| N2—C18 | 1.331 (10) | C13—C14 | 1.297 (16) |
| N2—C19 | 1.358 (11) | C13—H13 | 0.9500 |
| C1—C6 | 1.422 (12) | C14—C15 | 1.434 (17) |
| C1—C2 | 1.544 (12) | C14—H14 | 0.9500 |
| C1—H1A | 0.9900 | C15—C19 | 1.416 (11) |
| C1—H1B | 0.9900 | C15—C16 | 1.403 (16) |
| C2—C3 | 1.535 (10) | C16—C17 | 1.331 (17) |
| C2—H2A | 0.9900 | C16—H16 | 0.9500 |
| C2—H2B | 0.9900 | C17—C18 | 1.407 (14) |
| C3—C4 | 1.408 (13) | C17—H17 | 0.9500 |
| C3—H3A | 0.9900 | C18—H18 | 0.9500 |
| C3—H3B | 0.9900 | C19—C20 | 1.412 (12) |
| O1—Zn1—O3i | 90.3 (2) | C6—C5—H5A | 109.6 |
| O1—Zn1—O4i | 98.2 (2) | C4—C5—H5B | 109.6 |
| O1—Zn1—O1w | 92.6 (2) | C6—C5—H5B | 109.6 |
| O1—Zn1—N2 | 92.7 (2) | H5A—C5—H5B | 108.1 |
| O1—Zn1—N1 | 170.6 (2) | C1—C6—C7 | 116.8 (8) |
| O3i—Zn1—O4i | 58.8 (2) | C1—C6—C5 | 113.7 (7) |
| O3i—Zn1—O1w | 152.1 (2) | C7—C6—C5 | 109.3 (6) |
| O3i—Zn1—N1 | 90.0 (2) | C1—C6—H6 | 105.3 |
| O3i—Zn1—N2 | 99.5 (2) | C7—C6—H6 | 105.3 |
| O4i—Zn1—O1w | 93.3 (2) | C5—C6—H6 | 105.3 |
| O4i—Zn1—N1 | 89.9 (2) | O3—C7—O4 | 120.6 (6) |
| O4i—Zn1—N2 | 155.5 (2) | O3—C7—C6 | 121.6 (7) |
| O1w—Zn1—N1 | 91.6 (2) | O4—C7—C6 | 117.8 (7) |
| O1w—Zn1—N2 | 108.1 (2) | O2—C8—O1 | 125.7 (6) |
| N1—Zn1—N2 | 78.0 (2) | O2—C8—C4 | 118.9 (8) |
| C8—O1—Zn1 | 126.2 (5) | O1—C8—C4 | 115.4 (7) |
| C7—O3—Zn1i | 91.9 (4) | N1—C9—C10 | 123.7 (8) |
| C7—O4—Zn1i | 88.6 (4) | N1—C9—H9 | 118.1 |
| Zn1—O1w—H11 | 100 (6) | C10—C9—H9 | 118.1 |
| Zn1—O1w—H12 | 111 (5) | C11—C10—C9 | 119.2 (9) |
| H11—O1w—H12 | 123 (8) | C11—C10—H10 | 120.4 |
| C9—N1—C20 | 118.4 (6) | C9—C10—H10 | 120.4 |
| C9—N1—Zn1 | 129.4 (5) | C10—C11—C12 | 120.3 (8) |
| C20—N1—Zn1 | 111.9 (5) | C10—C11—H11A | 119.8 |
| C18—N2—C19 | 119.2 (7) | C12—C11—H11A | 119.8 |
| C18—N2—Zn1 | 126.6 (6) | C11—C12—C20 | 118.1 (8) |
| C19—N2—Zn1 | 114.1 (5) | C11—C12—C13 | 127.1 (9) |
| C6—C1—C2 | 111.5 (8) | C20—C12—C13 | 114.9 (10) |
| C6—C1—H1A | 109.3 | C14—C13—C12 | 122.6 (10) |
| C2—C1—H1A | 109.3 | C14—C13—H13 | 118.7 |
| C6—C1—H1B | 109.3 | C12—C13—H13 | 118.7 |
| C2—C1—H1B | 109.3 | C13—C14—C15 | 123.7 (10) |
| H1A—C1—H1B | 108.0 | C13—C14—H14 | 118.2 |
| C3—C2—C1 | 109.7 (7) | C15—C14—H14 | 118.2 |
| C3—C2—H2A | 109.7 | C14—C15—C19 | 116.7 (11) |
| C1—C2—H2A | 109.7 | C14—C15—C16 | 127.9 (11) |
| C3—C2—H2B | 109.7 | C19—C15—C16 | 115.4 (11) |
| C1—C2—H2B | 109.7 | C17—C16—C15 | 123.2 (10) |
| H2A—C2—H2B | 108.2 | C17—C16—H16 | 118.4 |
| C4—C3—C2 | 112.8 (8) | C15—C16—H16 | 118.4 |
| C4—C3—H3A | 109.0 | C16—C17—C18 | 117.9 (11) |
| C2—C3—H3A | 109.0 | C16—C17—H17 | 121.1 |
| C4—C3—H3B | 109.0 | C18—C17—H17 | 121.1 |
| C2—C3—H3B | 109.0 | N2—C18—C17 | 122.2 (11) |
| H3A—C3—H3B | 107.8 | N2—C18—H18 | 118.9 |
| C3—C4—C5 | 115.1 (8) | C17—C18—H18 | 118.9 |
| C3—C4—C8 | 116.0 (7) | N2—C19—C20 | 118.3 (6) |
| C5—C4—C8 | 106.6 (6) | N2—C19—C15 | 122.0 (9) |
| C3—C4—H4 | 106.1 | C20—C19—C15 | 119.6 (9) |
| C5—C4—H4 | 106.1 | N1—C20—C19 | 117.3 (6) |
| C8—C4—H4 | 106.1 | N1—C20—C12 | 120.2 (8) |
| C4—C5—C6 | 110.4 (6) | C19—C20—C12 | 122.5 (8) |
| C4—C5—H5A | 109.6 | ||
| O1w—Zn1—O1—C8 | −26.9 (6) | C3—C4—C8—O2 | 29.2 (13) |
| N2—Zn1—O1—C8 | −135.2 (6) | C5—C4—C8—O2 | −100.4 (8) |
| O3i—Zn1—O1—C8 | 125.3 (6) | C3—C4—C8—O1 | −151.5 (9) |
| O4i—Zn1—O1—C8 | 66.8 (6) | C5—C4—C8—O1 | 78.9 (9) |
| O1w—Zn1—N1—C9 | 72.9 (6) | C20—N1—C9—C10 | −0.2 (10) |
| N2—Zn1—N1—C9 | −178.9 (6) | Zn1—N1—C9—C10 | 172.7 (5) |
| O3i—Zn1—N1—C9 | −79.2 (6) | N1—C9—C10—C11 | 0.8 (12) |
| O4i—Zn1—N1—C9 | −20.4 (6) | C9—C10—C11—C12 | −0.2 (12) |
| O1w—Zn1—N1—C20 | −113.8 (4) | C10—C11—C12—C20 | −0.9 (11) |
| N2—Zn1—N1—C20 | −5.6 (4) | C10—C11—C12—C13 | 178.2 (7) |
| O3i—Zn1—N1—C20 | 94.1 (4) | C11—C12—C13—C14 | −180.0 (9) |
| O4i—Zn1—N1—C20 | 152.9 (4) | C20—C12—C13—C14 | −0.9 (12) |
| O1—Zn1—N2—C18 | 2.1 (6) | C12—C13—C14—C15 | −0.5 (14) |
| O1w—Zn1—N2—C18 | −91.6 (5) | C13—C14—C15—C19 | 1.1 (13) |
| N1—Zn1—N2—C18 | −179.3 (6) | C13—C14—C15—C16 | −177.6 (9) |
| O3i—Zn1—N2—C18 | 92.8 (6) | C14—C15—C16—C17 | −179.2 (9) |
| O4i—Zn1—N2—C18 | 118.8 (6) | C19—C15—C16—C17 | 2.2 (12) |
| O1—Zn1—N2—C19 | −173.6 (4) | C15—C16—C17—C18 | −1.2 (14) |
| O1w—Zn1—N2—C19 | 92.7 (5) | C19—N2—C18—C17 | 0.5 (10) |
| N1—Zn1—N2—C19 | 5.0 (4) | Zn1—N2—C18—C17 | −175.0 (5) |
| O3i—Zn1—N2—C19 | −82.9 (4) | C16—C17—C18—N2 | −0.2 (12) |
| O4i—Zn1—N2—C19 | −56.9 (7) | C18—N2—C19—C20 | −179.8 (6) |
| C6—C1—C2—C3 | −55.1 (14) | Zn1—N2—C19—C20 | −3.8 (7) |
| C1—C2—C3—C4 | 53.5 (14) | C18—N2—C19—C15 | 0.6 (9) |
| C2—C3—C4—C5 | −52.1 (13) | Zn1—N2—C19—C15 | 176.6 (5) |
| C2—C3—C4—C8 | −177.5 (9) | C14—C15—C19—N2 | 179.3 (6) |
| C3—C4—C5—C6 | 48.8 (11) | C16—C15—C19—N2 | −1.8 (10) |
| C8—C4—C5—C6 | 178.9 (8) | C14—C15—C19—C20 | −0.2 (10) |
| C2—C1—C6—C7 | −176.1 (8) | C16—C15—C19—C20 | 178.6 (6) |
| C2—C1—C6—C5 | 55.2 (12) | C9—N1—C20—C19 | 179.7 (6) |
| C4—C5—C6—C1 | −50.4 (11) | Zn1—N1—C20—C19 | 5.5 (7) |
| C4—C5—C6—C7 | 177.0 (8) | C9—N1—C20—C12 | −0.9 (9) |
| Zn1i—O3—C7—O4 | 1.5 (6) | Zn1—N1—C20—C12 | −175.0 (5) |
| Zn1i—O3—C7—C6 | −176.8 (5) | N2—C19—C20—N1 | −1.3 (9) |
| Zn1i—O4—C7—O3 | −1.4 (6) | C15—C19—C20—N1 | 178.3 (6) |
| Zn1i—O4—C7—C6 | 176.9 (5) | N2—C19—C20—C12 | 179.3 (6) |
| C1—C6—C7—O3 | −56.5 (10) | C15—C19—C20—C12 | −1.2 (10) |
| C5—C6—C7—O3 | 74.4 (9) | C11—C12—C20—N1 | 1.4 (9) |
| C1—C6—C7—O4 | 125.2 (9) | C13—C12—C20—N1 | −177.7 (6) |
| C5—C6—C7—O4 | −103.9 (8) | C11—C12—C20—C19 | −179.1 (6) |
| Zn1—O1—C8—O2 | 17.5 (11) | C13—C12—C20—C19 | 1.7 (9) |
| Zn1—O1—C8—C4 | −161.7 (5) |
| H··· | ||||
| O1w—H11···O2 | 0.84 (6) | 1.80 (7) | 2.614 (6) | 162 (8) |
| O1w—H12···O4ii | 0.84 (6) | 1.89 (3) | 2.701 (6) | 161 (8) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1 | 0.84 (6) | 1.80 (7) | 2.614 (6) | 162 (8) |
| O1 | 0.84 (6) | 1.89 (3) | 2.701 (6) | 161 (8) |
Symmetry code: (i) .