| Literature DB >> 21754309 |
Qing-Yu Ma1, Rui-Fang Guan, Guo-Zhong Li.
Abstract
In the title complex, [Zn(2)(C(10)H(7)NO(6))(2)(C(5)H(5)N)(2)](n), the repeat unit is a centrosymmetic tetra-carboxyl-ato-O,O'-bridged dimer in which each Zn(II) atom is five-coordinated by four O atoms from different dianionic 4,6-dimethyl-5-nitro-iso-phthalate ligands [Zn-O = 2.0283 (18)-2.0540 (19) Å] and one N atom from a pyridine mol-ecule [Zn-N = 2.030 (2) Å] in the axial site of a slightly distorted square-pyramidal coordination sphere. The Zn⋯Zn separation is 2.9750 (6) Å. The complex dimers are extended into a two-dimensional polymeric structure parallel to (100) through bridges provided by the second carboxyl-ate group of the ligand.Entities:
Year: 2011 PMID: 21754309 PMCID: PMC3089336 DOI: 10.1107/S1600536811013092
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Zn(C10H7NO6)(C5H5N)] | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2968 reflections |
| θ = 2.3–26.1° | |
| µ = 1.62 mm−1 | |
| β = 97.933 (2)° | Rod, colourless |
| 0.12 × 0.10 × 0.08 mm | |
| Bruker APEXII CCD area-detector diffractometer | 3525 independent reflections |
| Radiation source: fine-focus sealed tube | 2750 reflections with |
| graphite | |
| φ and ω scans | θmax = 27.7°, θmin = 2.0° |
| Absorption correction: multi-scan ( | |
| 8899 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-atom parameters constrained | |
| 3525 reflections | (Δ/σ)max = 0.001 |
| 217 parameters | Δρmax = 0.43 e Å−3 |
| 0 restraints | Δρmin = −0.43 e Å−3 |
| Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell esds are taken into account in the estimation of distances, angles and torsion angles |
| Refinement. Refinement of |
| Occ. (<1) | |||||
| Zn1 | 0.63668 (3) | −0.03544 (2) | 0.53898 (2) | 0.0233 (1) | |
| O1 | 0.65410 (19) | 0.13708 (16) | 0.54695 (18) | 0.0546 (8) | |
| O2 | 0.4496 (2) | 0.18909 (15) | 0.49411 (17) | 0.0508 (7) | |
| O3 | 0.55390 (18) | −0.03094 (18) | 0.67374 (14) | 0.0454 (7) | |
| O4 | 0.6491 (2) | −0.02213 (19) | 0.38329 (14) | 0.0499 (7) | |
| O5 | 0.7497 (2) | 0.62087 (19) | 0.42547 (16) | 0.0600 (8) | |
| O6 | 0.9095 (2) | 0.5865 (2) | 0.5453 (2) | 0.0703 (10) | |
| N1 | 0.7959 (2) | 0.57613 (18) | 0.50579 (17) | 0.0352 (7) | |
| N2 | 0.8232 (2) | −0.07998 (17) | 0.59645 (16) | 0.0298 (6) | |
| C1 | 0.5998 (2) | 0.32743 (18) | 0.56737 (17) | 0.0245 (7) | |
| C2 | 0.6751 (2) | 0.39863 (19) | 0.51257 (17) | 0.0253 (7) | |
| C3 | 0.7112 (2) | 0.50127 (19) | 0.56086 (18) | 0.0258 (7) | |
| C4 | 0.6795 (2) | 0.53868 (18) | 0.65714 (17) | 0.0253 (7) | |
| C5 | 0.5997 (2) | 0.46553 (19) | 0.70674 (17) | 0.0235 (6) | |
| C6 | 0.5600 (2) | 0.36307 (19) | 0.66100 (17) | 0.0260 (7) | |
| C7 | 0.5647 (3) | 0.2080 (2) | 0.53197 (18) | 0.0283 (7) | |
| C8 | 0.7134 (3) | 0.3664 (2) | 0.4076 (2) | 0.0382 (9) | |
| C9 | 0.7241 (3) | 0.6519 (2) | 0.7019 (2) | 0.0416 (9) | |
| C10 | 0.5618 (2) | 0.48883 (19) | 0.81384 (17) | 0.0259 (7) | |
| C11 | 0.9056 (3) | −0.1198 (3) | 0.5336 (2) | 0.0455 (10) | |
| C12 | 1.0338 (3) | −0.1460 (3) | 0.5712 (3) | 0.0625 (14) | |
| C13 | 1.0764 (3) | −0.1350 (3) | 0.6760 (3) | 0.0739 (15) | |
| C14 | 0.9916 (4) | −0.0970 (4) | 0.7408 (3) | 0.0817 (14) | |
| C15 | 0.8655 (3) | −0.0695 (3) | 0.6982 (2) | 0.0559 (11) | |
| H6A | 0.50520 | 0.31680 | 0.69400 | 0.0310* | |
| H8A | 0.67890 | 0.29300 | 0.38790 | 0.0570* | 0.500 |
| H8B | 0.80720 | 0.36510 | 0.41230 | 0.0570* | 0.500 |
| H8C | 0.67830 | 0.42060 | 0.35570 | 0.0570* | 0.500 |
| H8D | 0.76410 | 0.42610 | 0.38270 | 0.0570* | 0.500 |
| H8E | 0.63580 | 0.35410 | 0.35830 | 0.0570* | 0.500 |
| H8F | 0.76460 | 0.29850 | 0.41490 | 0.0570* | 0.500 |
| H9A | 0.69250 | 0.66260 | 0.76810 | 0.0620* | 0.500 |
| H9B | 0.69000 | 0.71040 | 0.65410 | 0.0620* | 0.500 |
| H9C | 0.81820 | 0.65490 | 0.71220 | 0.0620* | 0.500 |
| H9D | 0.77470 | 0.68930 | 0.65480 | 0.0620* | 0.500 |
| H9E | 0.77710 | 0.64150 | 0.76880 | 0.0620* | 0.500 |
| H9F | 0.64890 | 0.69700 | 0.71080 | 0.0620* | 0.500 |
| H11A | 0.87570 | −0.13000 | 0.46260 | 0.0550* | |
| H12A | 1.09060 | −0.17090 | 0.52580 | 0.0750* | |
| H13A | 1.16230 | −0.15320 | 0.70300 | 0.0890* | |
| H14A | 1.01850 | −0.08980 | 0.81260 | 0.0980* | |
| H15A | 0.80810 | −0.04270 | 0.74230 | 0.0670* |
| Zn1 | 0.0253 (2) | 0.0240 (2) | 0.0210 (1) | 0.0011 (1) | 0.0044 (1) | 0.0003 (1) |
| O1 | 0.0406 (12) | 0.0231 (10) | 0.0991 (18) | 0.0015 (9) | 0.0057 (12) | −0.0082 (10) |
| O2 | 0.0471 (12) | 0.0278 (10) | 0.0708 (14) | −0.0077 (9) | −0.0156 (10) | −0.0060 (9) |
| O3 | 0.0346 (10) | 0.0791 (15) | 0.0245 (9) | 0.0051 (10) | 0.0108 (8) | 0.0017 (9) |
| O4 | 0.0510 (12) | 0.0788 (15) | 0.0218 (9) | 0.0216 (11) | 0.0114 (9) | 0.0125 (9) |
| O5 | 0.0789 (16) | 0.0588 (14) | 0.0439 (12) | −0.0111 (12) | 0.0142 (11) | 0.0230 (11) |
| O6 | 0.0460 (14) | 0.0838 (18) | 0.0819 (18) | −0.0243 (13) | 0.0113 (13) | 0.0200 (15) |
| N1 | 0.0456 (14) | 0.0298 (11) | 0.0338 (12) | −0.0076 (10) | 0.0185 (10) | −0.0013 (9) |
| N2 | 0.0285 (11) | 0.0286 (10) | 0.0324 (11) | 0.0014 (9) | 0.0047 (9) | −0.0001 (9) |
| C1 | 0.0281 (12) | 0.0225 (11) | 0.0229 (11) | −0.0012 (9) | 0.0036 (9) | −0.0028 (9) |
| C2 | 0.0302 (12) | 0.0246 (12) | 0.0220 (11) | 0.0007 (10) | 0.0064 (9) | −0.0024 (9) |
| C3 | 0.0298 (13) | 0.0227 (11) | 0.0261 (12) | −0.0020 (9) | 0.0077 (10) | 0.0036 (9) |
| C4 | 0.0317 (13) | 0.0204 (11) | 0.0239 (11) | −0.0007 (10) | 0.0043 (9) | −0.0005 (9) |
| C5 | 0.0278 (12) | 0.0243 (11) | 0.0189 (10) | 0.0017 (10) | 0.0047 (9) | −0.0002 (9) |
| C6 | 0.0303 (13) | 0.0243 (12) | 0.0244 (12) | −0.0048 (9) | 0.0079 (10) | 0.0010 (9) |
| C7 | 0.0412 (15) | 0.0237 (12) | 0.0215 (11) | −0.0049 (11) | 0.0100 (10) | −0.0010 (9) |
| C8 | 0.0552 (18) | 0.0334 (14) | 0.0293 (13) | 0.0001 (12) | 0.0171 (12) | −0.0026 (11) |
| C9 | 0.0616 (19) | 0.0268 (13) | 0.0390 (15) | −0.0123 (13) | 0.0160 (14) | −0.0078 (11) |
| C10 | 0.0355 (14) | 0.0236 (12) | 0.0195 (11) | 0.0024 (10) | 0.0075 (10) | 0.0011 (9) |
| C11 | 0.0412 (17) | 0.0514 (18) | 0.0456 (16) | 0.0133 (14) | 0.0122 (13) | 0.0050 (14) |
| C12 | 0.0423 (19) | 0.066 (2) | 0.083 (3) | 0.0198 (16) | 0.0219 (18) | 0.004 (2) |
| C13 | 0.0309 (18) | 0.073 (3) | 0.111 (3) | 0.0081 (17) | −0.0148 (19) | −0.020 (2) |
| C14 | 0.053 (2) | 0.110 (3) | 0.071 (2) | 0.023 (2) | −0.0308 (19) | −0.039 (2) |
| C15 | 0.0443 (18) | 0.074 (2) | 0.0458 (18) | 0.0131 (16) | −0.0064 (14) | −0.0239 (16) |
| Zn1—O1 | 2.0540 (19) | C5—C10 | 1.507 (3) |
| Zn1—O3 | 2.0336 (18) | C11—C12 | 1.377 (4) |
| Zn1—O4 | 2.0283 (18) | C12—C13 | 1.364 (5) |
| Zn1—N2 | 2.030 (2) | C13—C14 | 1.363 (5) |
| Zn1—O2i | 2.0450 (19) | C14—C15 | 1.377 (5) |
| O1—C7 | 1.242 (3) | C6—H6A | 0.9300 |
| O2—C7 | 1.238 (4) | C8—H8A | 0.9600 |
| O3—C10ii | 1.246 (3) | C8—H8B | 0.9600 |
| O4—C10iii | 1.240 (3) | C8—H8C | 0.9600 |
| O5—N1 | 1.199 (3) | C8—H8D | 0.9600 |
| O6—N1 | 1.215 (3) | C8—H8E | 0.9600 |
| N1—C3 | 1.490 (3) | C8—H8F | 0.9600 |
| N2—C11 | 1.336 (4) | C9—H9A | 0.9600 |
| N2—C15 | 1.326 (3) | C9—H9B | 0.9600 |
| C1—C2 | 1.400 (3) | C9—H9C | 0.9600 |
| C1—C6 | 1.389 (3) | C9—H9D | 0.9600 |
| C1—C7 | 1.515 (3) | C9—H9E | 0.9600 |
| C2—C3 | 1.393 (3) | C9—H9F | 0.9600 |
| C2—C8 | 1.506 (3) | C11—H11A | 0.9300 |
| C3—C4 | 1.395 (3) | C12—H12A | 0.9300 |
| C4—C5 | 1.406 (3) | C13—H13A | 0.9300 |
| C4—C9 | 1.507 (3) | C14—H14A | 0.9300 |
| C5—C6 | 1.386 (3) | C15—H15A | 0.9300 |
| O1—Zn1—O3 | 88.59 (9) | N2—C11—C12 | 121.7 (3) |
| O1—Zn1—O4 | 87.41 (9) | C11—C12—C13 | 119.1 (3) |
| O1—Zn1—N2 | 99.73 (8) | C12—C13—C14 | 119.3 (3) |
| O1—Zn1—O2i | 158.34 (8) | C13—C14—C15 | 118.9 (3) |
| O3—Zn1—O4 | 158.24 (8) | N2—C15—C14 | 122.2 (3) |
| O3—Zn1—N2 | 100.58 (8) | C1—C6—H6A | 119.00 |
| O2i—Zn1—O3 | 88.82 (8) | C5—C6—H6A | 119.00 |
| O4—Zn1—N2 | 101.18 (8) | C2—C8—H8A | 109.00 |
| O2i—Zn1—O4 | 87.07 (9) | C2—C8—H8B | 109.00 |
| O2i—Zn1—N2 | 101.89 (8) | C2—C8—H8C | 109.00 |
| Zn1—O1—C7 | 127.48 (18) | C2—C8—H8D | 109.00 |
| Zn1i—O2—C7 | 127.43 (17) | C2—C8—H8E | 109.00 |
| Zn1—O3—C10ii | 129.39 (16) | C2—C8—H8F | 109.00 |
| Zn1—O4—C10iii | 126.61 (17) | H8A—C8—H8B | 110.00 |
| O5—N1—O6 | 124.0 (2) | H8A—C8—H8C | 109.00 |
| O5—N1—C3 | 118.9 (2) | H8B—C8—H8C | 109.00 |
| O6—N1—C3 | 117.0 (2) | H8D—C8—H8E | 109.00 |
| Zn1—N2—C11 | 121.32 (17) | H8D—C8—H8F | 110.00 |
| Zn1—N2—C15 | 120.00 (19) | H8E—C8—H8F | 109.00 |
| C11—N2—C15 | 118.7 (2) | C4—C9—H9A | 109.00 |
| C2—C1—C6 | 120.2 (2) | C4—C9—H9B | 109.00 |
| C2—C1—C7 | 122.5 (2) | C4—C9—H9C | 110.00 |
| C6—C1—C7 | 117.2 (2) | C4—C9—H9D | 110.00 |
| C1—C2—C3 | 115.8 (2) | C4—C9—H9E | 109.00 |
| C1—C2—C8 | 122.0 (2) | C4—C9—H9F | 109.00 |
| C3—C2—C8 | 122.3 (2) | H9A—C9—H9B | 109.00 |
| N1—C3—C2 | 116.51 (19) | H9A—C9—H9C | 109.00 |
| N1—C3—C4 | 117.13 (19) | H9B—C9—H9C | 110.00 |
| C2—C3—C4 | 126.3 (2) | H9D—C9—H9E | 109.00 |
| C3—C4—C5 | 115.4 (2) | H9D—C9—H9F | 110.00 |
| C3—C4—C9 | 121.7 (2) | H9E—C9—H9F | 109.00 |
| C5—C4—C9 | 122.9 (2) | N2—C11—H11A | 119.00 |
| C4—C5—C6 | 120.3 (2) | C12—C11—H11A | 119.00 |
| C4—C5—C10 | 122.8 (2) | C11—C12—H12A | 120.00 |
| C6—C5—C10 | 116.71 (19) | C13—C12—H12A | 120.00 |
| C1—C6—C5 | 121.9 (2) | C12—C13—H13A | 120.00 |
| O1—C7—O2 | 126.0 (2) | C14—C13—H13A | 120.00 |
| O1—C7—C1 | 116.4 (2) | C13—C14—H14A | 121.00 |
| O2—C7—C1 | 117.6 (2) | C15—C14—H14A | 121.00 |
| O3iv—C10—C5 | 117.08 (19) | N2—C15—H15A | 119.00 |
| O4v—C10—C5 | 117.53 (19) | C14—C15—H15A | 119.00 |
| O3iv—C10—O4v | 125.3 (2) | ||
| O3—Zn1—O1—C7 | −70.9 (2) | C15—N2—C11—C12 | −2.4 (5) |
| O4—Zn1—O1—C7 | 87.7 (2) | C11—N2—C15—C14 | 0.8 (5) |
| N2—Zn1—O1—C7 | −171.4 (2) | Zn1—N2—C11—C12 | 177.4 (3) |
| O2i—Zn1—O1—C7 | 12.3 (4) | Zn1—N2—C15—C14 | −179.1 (3) |
| O1—Zn1—O3—C10ii | 82.6 (2) | C2—C1—C6—C5 | −4.3 (3) |
| O4—Zn1—O3—C10ii | 3.2 (4) | C2—C1—C7—O1 | 74.4 (3) |
| N2—Zn1—O3—C10ii | −177.8 (2) | C7—C1—C2—C8 | 7.3 (3) |
| O2i—Zn1—O3—C10ii | −75.9 (2) | C7—C1—C6—C5 | 172.4 (2) |
| O1—Zn1—O4—C10iii | −75.2 (2) | C6—C1—C2—C3 | 3.3 (3) |
| O3—Zn1—O4—C10iii | 4.4 (4) | C6—C1—C7—O2 | 75.5 (3) |
| N2—Zn1—O4—C10iii | −174.7 (2) | C7—C1—C2—C3 | −173.3 (2) |
| O2i—Zn1—O4—C10iii | 83.8 (2) | C6—C1—C2—C8 | −176.2 (2) |
| O1—Zn1—N2—C11 | −106.3 (2) | C6—C1—C7—O1 | −102.3 (3) |
| O1—Zn1—N2—C15 | 73.6 (2) | C2—C1—C7—O2 | −107.9 (3) |
| O3—Zn1—N2—C11 | 163.4 (2) | C8—C2—C3—C4 | 179.4 (2) |
| O3—Zn1—N2—C15 | −16.8 (2) | C8—C2—C3—N1 | −2.9 (3) |
| O4—Zn1—N2—C11 | −17.0 (2) | C1—C2—C3—C4 | 0.0 (3) |
| O4—Zn1—N2—C15 | 162.8 (2) | C1—C2—C3—N1 | 177.59 (19) |
| O2i—Zn1—N2—C11 | 72.3 (2) | N1—C3—C4—C9 | 2.4 (3) |
| O2i—Zn1—N2—C15 | −107.8 (2) | C2—C3—C4—C5 | −2.2 (3) |
| O1—Zn1—O2i—C7i | −3.3 (4) | C2—C3—C4—C9 | −180.0 (2) |
| O3—Zn1—O2i—C7i | 79.9 (2) | N1—C3—C4—C5 | −179.84 (19) |
| O4—Zn1—O2i—C7i | −78.7 (2) | C3—C4—C5—C6 | 1.3 (3) |
| N2—Zn1—O2i—C7i | −179.5 (2) | C9—C4—C5—C6 | 179.0 (2) |
| Zn1—O1—C7—O2 | −11.5 (4) | C3—C4—C5—C10 | 176.5 (2) |
| Zn1—O1—C7—C1 | 166.09 (17) | C9—C4—C5—C10 | −5.8 (3) |
| Zn1i—O2—C7—O1 | 8.2 (4) | C10—C5—C6—C1 | −173.6 (2) |
| Zn1i—O2—C7—C1 | −169.35 (16) | C4—C5—C10—O3iv | 138.0 (2) |
| Zn1—O3—C10ii—C5ii | 169.14 (16) | C4—C5—C10—O4v | −44.5 (3) |
| Zn1—O3—C10ii—O4i | −8.1 (4) | C6—C5—C10—O3iv | −46.6 (3) |
| Zn1—O4—C10iii—O3i | −8.2 (4) | C6—C5—C10—O4v | 130.9 (2) |
| Zn1—O4—C10iii—C5iii | 169.07 (16) | C4—C5—C6—C1 | 1.9 (3) |
| O6—N1—C3—C2 | −108.6 (3) | N2—C11—C12—C13 | 2.5 (5) |
| O5—N1—C3—C4 | −111.8 (3) | C11—C12—C13—C14 | −0.8 (6) |
| O6—N1—C3—C4 | 69.3 (3) | C12—C13—C14—C15 | −0.8 (6) |
| O5—N1—C3—C2 | 70.4 (3) | C13—C14—C15—N2 | 0.8 (6) |