| Literature DB >> 21201752 |
Shahirah Mansor1, Norzalida Zakaria, Azhar Ariffin, Seik Weng Ng.
Abstract
Mol-ecules of the title compound, C(14)H(8)N(2)O(5), are linked by a hydr-oxy-amide O-H⋯O hydrogen bond into a linear chain. The hydr-oxy group is disordered over two positions of the benzene ring in an approximate 0.57:0.43 ratio.Entities:
Year: 2008 PMID: 21201752 PMCID: PMC2960742 DOI: 10.1107/S1600536808025920
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H8N2O5 | |
| Orthorhombic, | Mo |
| Hall symbol: P 2ac 2ab | Cell parameters from 2147 reflections |
| θ = 2.8–23.8º | |
| µ = 0.12 mm−1 | |
| Prism, yellow | |
| 0.32 × 0.06 × 0.06 mm |
| Bruker SMART APEX diffractometer | 1356 reflections with |
| Radiation source: fine-focus sealed tube | |
| Monochromator: graphite | θmax = 27.5º |
| θmin = 2.2º | |
| ω scans | |
| Absorption correction: None | |
| 13791 measured reflections | |
| 1618 independent reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| | |
| (Δ/σ)max = 0.001 | |
| 1618 reflections | Δρmax = 0.36 e Å−3 |
| 199 parameters | Δρmin = −0.28 e Å−3 |
| 2 restraints | Extinction correction: none |
| Primary atom site location: structure-invariant direct methods |
| Occ. (<1) | |||||
| O1 | 0.3544 (4) | 0.2939 (3) | 0.8037 (3) | 0.0308 (10) | 0.571 (3) |
| H1 | 0.2490 | 0.3065 | 0.7797 | 0.046* | 0.571 (3) |
| O1' | 0.8498 (5) | 0.4876 (3) | 0.9237 (4) | 0.0287 (13) | 0.429 (3) |
| H1' | 0.9140 | 0.4284 | 0.9162 | 0.043* | 0.429 (3) |
| O2 | 0.4761 (4) | 0.1944 (2) | 0.97117 (17) | 0.0362 (6) | |
| O3 | 0.9695 (3) | 0.3018 (2) | 0.78879 (18) | 0.0347 (6) | |
| O4 | 1.3585 (4) | −0.0916 (2) | 0.8641 (2) | 0.0455 (8) | |
| O5 | 1.1873 (5) | −0.2264 (2) | 0.9238 (2) | 0.0533 (9) | |
| N1 | 0.7000 (4) | 0.2751 (2) | 0.87514 (18) | 0.0217 (6) | |
| N2 | 1.2106 (5) | −0.1285 (3) | 0.8959 (2) | 0.0383 (8) | |
| C1 | 0.4328 (5) | 0.3850 (3) | 0.8206 (2) | 0.0307 (8) | |
| H1A | 0.3676 | 0.3163 | 0.8080 | 0.037* | 0.429 (3) |
| C2 | 0.3486 (7) | 0.4888 (4) | 0.8022 (3) | 0.0493 (12) | |
| H2 | 0.2230 | 0.4915 | 0.7800 | 0.059* | |
| C3 | 0.4465 (8) | 0.5871 (4) | 0.8161 (3) | 0.0537 (13) | |
| H3 | 0.3904 | 0.6578 | 0.8006 | 0.064* | |
| C4 | 0.6260 (9) | 0.5852 (3) | 0.8525 (3) | 0.0543 (14) | |
| H4 | 0.6931 | 0.6542 | 0.8616 | 0.065* | |
| C5 | 0.7071 (6) | 0.4825 (3) | 0.8755 (3) | 0.0390 (9) | |
| H5A | 0.8276 | 0.4806 | 0.9037 | 0.047* | 0.571 (3) |
| C6 | 0.6120 (5) | 0.3820 (3) | 0.8574 (2) | 0.0271 (7) | |
| C7 | 0.6224 (5) | 0.1884 (3) | 0.9290 (2) | 0.0237 (7) | |
| C8 | 0.7584 (5) | 0.0922 (3) | 0.9252 (2) | 0.0236 (7) | |
| C9 | 0.7433 (5) | −0.0146 (3) | 0.9637 (2) | 0.0287 (7) | |
| H9 | 0.6348 | −0.0371 | 0.9972 | 0.034* | |
| C10 | 0.8946 (5) | −0.0877 (3) | 0.9510 (2) | 0.0305 (8) | |
| H10 | 0.8915 | −0.1625 | 0.9756 | 0.037* | |
| C11 | 1.0478 (5) | −0.0508 (3) | 0.9029 (2) | 0.0270 (7) | |
| C12 | 1.0651 (5) | 0.0568 (3) | 0.8618 (2) | 0.0276 (7) | |
| H12 | 1.1733 | 0.0793 | 0.8281 | 0.033* | |
| C13 | 0.9122 (4) | 0.1269 (3) | 0.8746 (2) | 0.0244 (7) | |
| C14 | 0.8758 (4) | 0.2439 (3) | 0.8398 (2) | 0.0226 (7) |
| O1 | 0.021 (2) | 0.032 (2) | 0.039 (2) | 0.0014 (18) | −0.0039 (18) | 0.000 (2) |
| O1' | 0.025 (3) | 0.023 (2) | 0.039 (3) | −0.003 (2) | −0.014 (2) | 0.000 (2) |
| O2 | 0.0371 (14) | 0.0391 (13) | 0.0322 (14) | 0.0103 (12) | 0.0161 (11) | 0.0066 (11) |
| O3 | 0.0246 (12) | 0.0454 (15) | 0.0341 (13) | 0.0017 (12) | 0.0003 (11) | 0.0114 (12) |
| O4 | 0.0307 (14) | 0.0623 (19) | 0.0435 (15) | 0.0172 (13) | 0.0023 (13) | −0.0015 (14) |
| O5 | 0.070 (2) | 0.0364 (14) | 0.0534 (18) | 0.0275 (15) | 0.0170 (17) | 0.0133 (14) |
| N1 | 0.0209 (12) | 0.0235 (13) | 0.0206 (13) | 0.0047 (10) | −0.0020 (11) | 0.0006 (11) |
| N2 | 0.0418 (17) | 0.0448 (18) | 0.0285 (16) | 0.0170 (15) | 0.0059 (14) | −0.0016 (15) |
| C1 | 0.0310 (17) | 0.0420 (19) | 0.0191 (15) | 0.0149 (16) | 0.0059 (13) | 0.0048 (15) |
| C2 | 0.053 (3) | 0.058 (3) | 0.036 (2) | 0.035 (2) | 0.017 (2) | 0.025 (2) |
| C3 | 0.081 (3) | 0.048 (3) | 0.032 (2) | 0.042 (3) | 0.021 (2) | 0.0186 (19) |
| C4 | 0.109 (4) | 0.0286 (19) | 0.0250 (19) | 0.013 (2) | 0.011 (3) | 0.0013 (16) |
| C5 | 0.066 (3) | 0.0290 (17) | 0.0217 (18) | 0.0023 (18) | −0.0074 (19) | 0.0015 (15) |
| C6 | 0.0371 (17) | 0.0255 (15) | 0.0186 (15) | 0.0124 (14) | 0.0028 (14) | 0.0026 (13) |
| C7 | 0.0313 (16) | 0.0246 (14) | 0.0152 (14) | 0.0044 (13) | −0.0018 (13) | −0.0005 (12) |
| C8 | 0.0268 (15) | 0.0257 (15) | 0.0184 (15) | 0.0057 (12) | 0.0005 (13) | −0.0024 (13) |
| C9 | 0.0309 (16) | 0.0302 (16) | 0.0250 (17) | 0.0010 (14) | 0.0018 (14) | −0.0009 (14) |
| C10 | 0.0351 (17) | 0.0284 (17) | 0.0280 (17) | 0.0038 (14) | −0.0024 (15) | −0.0038 (14) |
| C11 | 0.0324 (16) | 0.0288 (16) | 0.0198 (15) | 0.0129 (14) | −0.0041 (13) | −0.0051 (14) |
| C12 | 0.0255 (15) | 0.0382 (18) | 0.0191 (15) | 0.0056 (14) | −0.0033 (13) | −0.0003 (14) |
| C13 | 0.0229 (14) | 0.0288 (16) | 0.0214 (14) | 0.0054 (12) | −0.0057 (13) | −0.0038 (14) |
| C14 | 0.0206 (14) | 0.0279 (15) | 0.0194 (15) | 0.0014 (12) | −0.0040 (12) | 0.0012 (13) |
| O1—C1 | 1.233 (5) | C3—C4 | 1.382 (8) |
| O1—H1 | 0.8400 | C3—H3 | 0.9500 |
| O1'—C5 | 1.234 (5) | C4—C5 | 1.380 (6) |
| O1'—H1' | 0.8400 | C4—H4 | 0.9500 |
| O2—C7 | 1.210 (4) | C5—C6 | 1.388 (5) |
| O3—C14 | 1.207 (4) | C5—H5A | 0.9500 |
| O4—N2 | 1.228 (4) | C7—C8 | 1.490 (4) |
| O5—N2 | 1.232 (4) | C8—C9 | 1.380 (5) |
| N1—C14 | 1.401 (4) | C8—C13 | 1.379 (4) |
| N1—C7 | 1.399 (4) | C9—C10 | 1.389 (5) |
| N1—C6 | 1.428 (4) | C9—H9 | 0.9500 |
| N2—C11 | 1.478 (4) | C10—C11 | 1.366 (5) |
| C1—C6 | 1.382 (5) | C10—H10 | 0.9500 |
| C1—C2 | 1.386 (5) | C11—C12 | 1.405 (5) |
| C1—H1A | 0.9500 | C12—C13 | 1.377 (4) |
| C2—C3 | 1.365 (8) | C12—H12 | 0.9500 |
| C2—H2 | 0.9500 | C13—C14 | 1.490 (5) |
| C1—O1—H1 | 109.5 | C1—C6—C5 | 120.1 (3) |
| C5—O1'—H1' | 109.5 | C1—C6—N1 | 119.8 (3) |
| C14—N1—C7 | 111.5 (3) | C5—C6—N1 | 120.1 (3) |
| C14—N1—C6 | 123.7 (3) | O2—C7—N1 | 125.5 (3) |
| C7—N1—C6 | 124.8 (3) | O2—C7—C8 | 128.4 (3) |
| O4—N2—O5 | 124.7 (3) | N1—C7—C8 | 106.1 (3) |
| O4—N2—C11 | 118.6 (3) | C9—C8—C13 | 123.1 (3) |
| O5—N2—C11 | 116.7 (3) | C9—C8—C7 | 128.8 (3) |
| O1—C1—C6 | 118.1 (3) | C13—C8—C7 | 108.1 (3) |
| O1—C1—C2 | 122.1 (4) | C8—C9—C10 | 116.8 (3) |
| C6—C1—C2 | 119.7 (4) | C8—C9—H9 | 121.6 |
| C6—C1—H1A | 120.1 | C10—C9—H9 | 121.6 |
| C2—C1—H1A | 120.1 | C11—C10—C9 | 119.2 (3) |
| C3—C2—C1 | 119.8 (4) | C11—C10—H10 | 120.4 |
| C3—C2—H2 | 120.1 | C9—C10—H10 | 120.4 |
| C1—C2—H2 | 120.1 | C10—C11—C12 | 125.0 (3) |
| C2—C3—C4 | 121.0 (4) | C10—C11—N2 | 117.6 (3) |
| C2—C3—H3 | 119.5 | C12—C11—N2 | 117.3 (3) |
| C4—C3—H3 | 119.5 | C13—C12—C11 | 114.4 (3) |
| C5—C4—C3 | 119.5 (5) | C13—C12—H12 | 122.8 |
| C5—C4—H4 | 120.2 | C11—C12—H12 | 122.8 |
| C3—C4—H4 | 120.2 | C12—C13—C8 | 121.4 (3) |
| O1'—C5—C4 | 116.1 (4) | C12—C13—C14 | 130.2 (3) |
| O1'—C5—C6 | 123.4 (3) | C8—C13—C14 | 108.4 (3) |
| C4—C5—C6 | 119.7 (4) | O3—C14—N1 | 124.8 (3) |
| C4—C5—H5A | 120.1 | O3—C14—C13 | 129.3 (3) |
| C6—C5—H5A | 120.1 | N1—C14—C13 | 105.8 (3) |
| O1—C1—C2—C3 | −175.3 (4) | C13—C8—C9—C10 | 1.3 (5) |
| C6—C1—C2—C3 | 3.3 (5) | C7—C8—C9—C10 | −178.6 (3) |
| C1—C2—C3—C4 | −3.1 (6) | C8—C9—C10—C11 | 0.5 (5) |
| C2—C3—C4—C5 | −0.3 (6) | C9—C10—C11—C12 | −1.6 (5) |
| C3—C4—C5—O1' | −166.2 (4) | C9—C10—C11—N2 | 176.2 (3) |
| C3—C4—C5—C6 | 3.5 (6) | O4—N2—C11—C10 | −170.1 (3) |
| O1—C1—C6—C5 | 178.5 (4) | O5—N2—C11—C10 | 9.1 (5) |
| C2—C1—C6—C5 | −0.1 (5) | O4—N2—C11—C12 | 7.9 (5) |
| O1—C1—C6—N1 | −0.4 (5) | O5—N2—C11—C12 | −172.9 (3) |
| C2—C1—C6—N1 | −179.1 (3) | C10—C11—C12—C13 | 0.9 (5) |
| O1'—C5—C6—C1 | 165.7 (4) | N2—C11—C12—C13 | −177.0 (3) |
| C4—C5—C6—C1 | −3.2 (5) | C11—C12—C13—C8 | 1.0 (5) |
| O1'—C5—C6—N1 | −15.3 (6) | C11—C12—C13—C14 | −177.8 (3) |
| C4—C5—C6—N1 | 175.7 (3) | C9—C8—C13—C12 | −2.1 (5) |
| C14—N1—C6—C1 | 124.8 (3) | C7—C8—C13—C12 | 177.8 (3) |
| C7—N1—C6—C1 | −54.7 (4) | C9—C8—C13—C14 | 176.9 (3) |
| C14—N1—C6—C5 | −54.1 (4) | C7—C8—C13—C14 | −3.2 (3) |
| C7—N1—C6—C5 | 126.3 (4) | C7—N1—C14—O3 | 177.4 (3) |
| C14—N1—C7—O2 | 176.5 (3) | C6—N1—C14—O3 | −2.1 (5) |
| C6—N1—C7—O2 | −3.9 (5) | C7—N1—C14—C13 | 0.0 (3) |
| C14—N1—C7—C8 | −1.8 (3) | C6—N1—C14—C13 | −179.6 (3) |
| C6—N1—C7—C8 | 177.8 (3) | C12—C13—C14—O3 | 3.7 (6) |
| O2—C7—C8—C9 | 4.8 (6) | C8—C13—C14—O3 | −175.3 (3) |
| N1—C7—C8—C9 | −177.0 (3) | C12—C13—C14—N1 | −179.0 (3) |
| O2—C7—C8—C13 | −175.1 (3) | C8—C13—C14—N1 | 2.1 (3) |
| N1—C7—C8—C13 | 3.1 (3) |
| H··· | ||||
| O1—H1···O3i | 0.84 | 1.99 | 2.747 (4) | 149 |
| O1'—H1'···O2ii | 0.84 | 2.23 | 2.779 (4) | 123 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯O3i | 0.84 | 1.99 | 2.747 (4) | 149 |
| O1′—H1′⋯O2ii | 0.84 | 2.23 | 2.779 (4) | 123 |
Symmetry codes: (i) ; (ii) .