| Literature DB >> 23468748 |
Abstract
In the mononuclear title compound, [Ag(NO3)(C6H6N2O)2], the Ag(I) atom is located on a twofold rotation axis and the nitrate-chelated Ag(I) atom is further coordinated by two aromatic N atoms of hydroxyl-amine ligands in a distorted tetra-hedral geometry. In the crystal, the nitrate ion has 2 symmetry with the N atom and one O atom located on the twofold rotation axis, and is linked to hy-droxy groups of the hydroxyl-amine ligands by O-H⋯O hydrogen bonds, generating a chain running along the b axis.Entities:
Year: 2012 PMID: 23468748 PMCID: PMC3588783 DOI: 10.1107/S1600536812046107
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Ag(NO3)(C6H6N2O)2] | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ab 2ac | Cell parameters from 4605 reflections |
| θ = 3.2–27.5° | |
| µ = 1.38 mm−1 | |
| Prism, colorless | |
| 0.20 × 0.12 × 0.12 mm |
| Rigaku R-AXIS RAPID IP diffractometer | 1705 independent reflections |
| Radiation source: fine-focus sealed tube | 1038 reflections with |
| Graphite monochromator | |
| ω scan | θmax = 27.5°, θmin = 3.2° |
| Absorption correction: multi-scan ( | |
| 13223 measured 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 | |
| 1705 reflections | Δρmax = 0.92 e Å−3 |
| 108 parameters | Δρmin = −0.67 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0096 (16) |
| Ag1 | 0.2500 | 0.2500 | 0.18639 (3) | 0.0532 (4) | |
| O1 | 0.5757 (2) | 1.5200 (8) | 0.0886 (2) | 0.0584 (11) | |
| H1 | 0.6143 | 1.5575 | 0.1132 | 0.088* | |
| O2 | 0.3058 (3) | 0.1732 (13) | 0.3234 (2) | 0.0789 (15) | |
| O3 | 0.2500 | 0.2500 | 0.4306 (3) | 0.093 (3) | |
| N1 | 0.3325 (2) | 0.5683 (9) | 0.1548 (2) | 0.0454 (11) | |
| N2 | 0.5350 (3) | 1.3109 (9) | 0.1264 (2) | 0.0487 (11) | |
| N3 | 0.2500 | 0.2500 | 0.3606 (4) | 0.067 (2) | |
| C1 | 0.3371 (3) | 0.6602 (14) | 0.0824 (3) | 0.0487 (13) | |
| H1A | 0.3067 | 0.5752 | 0.0464 | 0.058* | |
| C2 | 0.3841 (3) | 0.8714 (12) | 0.0598 (2) | 0.0426 (12) | |
| H2 | 0.3840 | 0.9318 | 0.0098 | 0.051* | |
| C3 | 0.4321 (2) | 0.9961 (10) | 0.1113 (3) | 0.0397 (11) | |
| C4 | 0.4286 (3) | 0.9016 (12) | 0.1858 (3) | 0.0466 (13) | |
| H4 | 0.4601 | 0.9782 | 0.2222 | 0.056* | |
| C5 | 0.3783 (3) | 0.6940 (12) | 0.2050 (3) | 0.0454 (13) | |
| H5 | 0.3756 | 0.6371 | 0.2552 | 0.055* | |
| C6 | 0.4830 (3) | 1.2177 (11) | 0.0848 (3) | 0.0459 (13) | |
| H6 | 0.4771 | 1.2919 | 0.0365 | 0.055* |
| Ag1 | 0.0461 (5) | 0.0541 (5) | 0.0594 (5) | −0.0093 (3) | 0.000 | 0.000 |
| O1 | 0.051 (2) | 0.064 (3) | 0.060 (2) | −0.022 (2) | −0.0052 (18) | 0.007 (2) |
| O2 | 0.054 (3) | 0.124 (4) | 0.059 (3) | 0.037 (3) | 0.006 (2) | 0.002 (2) |
| O3 | 0.084 (6) | 0.155 (10) | 0.040 (3) | 0.050 (5) | 0.000 | 0.000 |
| N1 | 0.038 (2) | 0.047 (3) | 0.051 (2) | −0.007 (2) | 0.0030 (19) | −0.003 (2) |
| N2 | 0.049 (3) | 0.050 (3) | 0.046 (2) | −0.009 (2) | 0.003 (2) | 0.0004 (19) |
| N3 | 0.057 (5) | 0.084 (6) | 0.061 (5) | 0.020 (4) | 0.000 | 0.000 |
| C1 | 0.040 (3) | 0.061 (3) | 0.045 (3) | 0.002 (3) | −0.002 (2) | −0.005 (3) |
| C2 | 0.039 (3) | 0.050 (3) | 0.039 (3) | 0.000 (3) | 0.000 (2) | 0.003 (2) |
| C3 | 0.034 (2) | 0.040 (3) | 0.045 (3) | 0.002 (2) | 0.003 (2) | 0.001 (2) |
| C4 | 0.047 (3) | 0.045 (3) | 0.047 (3) | −0.004 (3) | −0.004 (2) | 0.000 (2) |
| C5 | 0.043 (3) | 0.053 (3) | 0.041 (3) | −0.009 (2) | −0.001 (2) | −0.002 (2) |
| C6 | 0.046 (3) | 0.051 (3) | 0.041 (2) | 0.002 (2) | −0.005 (2) | 0.000 (2) |
| Ag1—N1i | 2.180 (4) | N3—O2i | 1.256 (6) |
| Ag1—N1 | 2.180 (4) | C1—C2 | 1.364 (9) |
| Ag1—O2 | 2.651 (4) | C1—H1A | 0.9300 |
| Ag1—O2i | 2.651 (4) | C2—C3 | 1.386 (7) |
| O1—N2 | 1.396 (5) | C2—H2 | 0.9300 |
| O1—H1 | 0.8400 | C3—C4 | 1.393 (6) |
| O2—N3 | 1.256 (6) | C3—C6 | 1.463 (7) |
| O3—N3 | 1.239 (9) | C4—C5 | 1.374 (8) |
| N1—C5 | 1.349 (6) | C4—H4 | 0.9300 |
| N1—C1 | 1.354 (6) | C5—H5 | 0.9300 |
| N2—C6 | 1.270 (7) | C6—H6 | 0.9300 |
| N1i—Ag1—N1 | 150.3 (2) | C2—C1—H1A | 118.4 |
| N1i—Ag1—O2 | 113.62 (18) | C1—C2—C3 | 120.1 (4) |
| N1—Ag1—O2 | 93.94 (18) | C1—C2—H2 | 119.9 |
| N1i—Ag1—O2i | 93.94 (18) | C3—C2—H2 | 119.9 |
| N1—Ag1—O2i | 113.62 (18) | C2—C3—C4 | 117.4 (4) |
| O2—Ag1—O2i | 47.57 (19) | C2—C3—C6 | 118.7 (4) |
| N2—O1—H1 | 109.5 | C4—C3—C6 | 123.9 (4) |
| N3—O2—Ag1 | 97.9 (4) | C5—C4—C3 | 119.3 (5) |
| C5—N1—C1 | 116.5 (5) | C5—C4—H4 | 120.3 |
| C5—N1—Ag1 | 123.2 (3) | C3—C4—H4 | 120.3 |
| C1—N1—Ag1 | 120.2 (3) | N1—C5—C4 | 123.5 (5) |
| C6—N2—O1 | 110.6 (4) | N1—C5—H5 | 118.3 |
| O3—N3—O2i | 121.6 (4) | C4—C5—H5 | 118.3 |
| O3—N3—O2 | 121.6 (4) | N2—C6—C3 | 121.4 (5) |
| O2i—N3—O2 | 116.7 (7) | N2—C6—H6 | 119.3 |
| N1—C1—C2 | 123.2 (5) | C3—C6—H6 | 119.3 |
| N1—C1—H1A | 118.4 | ||
| N1i—Ag1—O2—N3 | −72.7 (4) | Ag1—N1—C1—C2 | 175.7 (4) |
| N1—Ag1—O2—N3 | 118.8 (3) | N1—C1—C2—C3 | 2.3 (9) |
| O2i—Ag1—O2—N3 | 0.000 (1) | C1—C2—C3—C4 | −1.5 (8) |
| N1i—Ag1—N1—C5 | −171.4 (4) | C1—C2—C3—C6 | 178.7 (5) |
| O2—Ag1—N1—C5 | −12.8 (4) | C2—C3—C4—C5 | −0.5 (8) |
| O2i—Ag1—N1—C5 | 32.1 (5) | C6—C3—C4—C5 | 179.4 (5) |
| N1i—Ag1—N1—C1 | 12.1 (4) | C1—N1—C5—C4 | −1.1 (8) |
| O2—Ag1—N1—C1 | 170.6 (4) | Ag1—N1—C5—C4 | −177.7 (4) |
| O2i—Ag1—N1—C1 | −144.4 (4) | C3—C4—C5—N1 | 1.8 (9) |
| Ag1—O2—N3—O3 | 180.0 | O1—N2—C6—C3 | 179.9 (4) |
| Ag1—O2—N3—O2i | 0.000 (1) | C2—C3—C6—N2 | −170.0 (5) |
| C5—N1—C1—C2 | −1.0 (8) | C4—C3—C6—N2 | 10.2 (8) |
| H··· | ||||
| O1—H1···O2ii | 0.84 | 1.90 | 2.740 (6) | 173 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| O1—H1⋯O2i | 0.84 | 1.90 | 2.740 (6) | 173 |
Symmetry code: (i) .