| Literature DB >> 23468728 |
In Hong Hwang1, Pan-Gi Kim, Jae-Cheon Lee, Cheal Kim, Youngmee Kim.
Abstract
The asymmetric unit of the title compound, [Mn2(C6H6O7)2(H2O)4]·C12H10N2·2H2O, contains half of the centrosymmetric Mn complex dimer, half of a 1,2-bis-(pyridin-4-yl)ethene mol-ecule, which lies across an inversion center, and one water mol-ecule. Two citrate ligands bridge two Mn(II) ions, and each Mn(II) atom is coordinated by four O atoms from the citrate ligands (one from hy-droxy and three from carboxyl-ate groups) and two water O atoms, forming a distorted octa-hedral environment. In the crystal, O-H⋯O and O-H⋯N hydrogen bonds link the centrosymmetric dimers and lattice water mol-ecules into a three-dimensional structure which is further stabilized by inter-molecular π-π inter-actions [centroid-centroid distance = 3.959 (2) Å]. Weak C-H⋯O hydrogen bonding interactions are also observed.Entities:
Year: 2012 PMID: 23468728 PMCID: PMC3588763 DOI: 10.1107/S1600536812047034
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Mn2(C6H6O7)2(H2O)4]·C12H10N2·2H2O | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 11909 reflections | |
| θ = 2.7–27.6° | |
| µ = 0.91 mm−1 | |
| α = 70.24 (3)° | |
| β = 67.11 (3)° | Plate, colorless |
| γ = 75.52 (3)° | 0.15 × 0.10 × 0.02 mm |
| Bruker SMART CCD diffractometer | 2973 independent reflections |
| Radiation source: fine-focus sealed tube | 2423 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 26.0°, θmin = 2.3° |
| Absorption correction: multi-scan ( | |
| 4358 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 | |
| 2973 reflections | (Δ/σ)max = 0.001 |
| 241 parameters | Δρmax = 0.47 e Å−3 |
| 8 restraints | Δρmin = −0.63 e Å−3 |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of |
| Mn1 | 0.59596 (4) | 0.68914 (4) | 0.60932 (4) | 0.01775 (14) | |
| O1 | 0.4231 (2) | 0.51640 (19) | 0.72246 (19) | 0.0179 (4) | |
| H1O | 0.435 (3) | 0.479 (3) | 0.652 (2) | 0.021* | |
| O2 | 0.3899 (2) | 0.79755 (19) | 0.54416 (19) | 0.0226 (4) | |
| O3 | 0.1299 (2) | 0.8203 (2) | 0.6391 (2) | 0.0306 (5) | |
| O4 | 0.4605 (2) | 0.7549 (2) | 0.81346 (19) | 0.0248 (4) | |
| O5 | 0.3362 (2) | 0.6926 (2) | 1.0561 (2) | 0.0289 (5) | |
| H5O | 0.411 (2) | 0.731 (3) | 1.055 (3) | 0.035* | |
| O6 | 0.3225 (2) | 0.4206 (2) | 0.56485 (19) | 0.0232 (4) | |
| O7 | 0.0686 (2) | 0.4237 (2) | 0.6196 (2) | 0.0335 (5) | |
| O8 | 0.7614 (2) | 0.5543 (2) | 0.7192 (2) | 0.0263 (4) | |
| H8A | 0.8656 (9) | 0.526 (3) | 0.669 (3) | 0.032* | |
| H8B | 0.736 (3) | 0.4655 (17) | 0.794 (2) | 0.032* | |
| O9 | 0.7071 (2) | 0.8889 (2) | 0.5139 (2) | 0.0311 (5) | |
| H9A | 0.8153 (4) | 0.881 (3) | 0.478 (3) | 0.037* | |
| H9B | 0.671 (3) | 0.9920 (8) | 0.501 (3) | 0.037* | |
| C1 | 0.2687 (3) | 0.6001 (3) | 0.7591 (3) | 0.0166 (5) | |
| C2 | 0.2613 (3) | 0.7522 (3) | 0.6372 (3) | 0.0187 (5) | |
| C3 | 0.2331 (3) | 0.6280 (3) | 0.9100 (3) | 0.0209 (6) | |
| H3A | 0.1328 | 0.6957 | 0.9320 | 0.025* | |
| H3B | 0.2183 | 0.5299 | 0.9871 | 0.025* | |
| C4 | 0.3533 (3) | 0.6963 (3) | 0.9249 (3) | 0.0195 (5) | |
| C5 | 0.1477 (3) | 0.5074 (3) | 0.7752 (3) | 0.0184 (5) | |
| H5A | 0.1411 | 0.4199 | 0.8642 | 0.022* | |
| H5B | 0.0447 | 0.5713 | 0.7934 | 0.022* | |
| C6 | 0.1791 (3) | 0.4481 (3) | 0.6430 (3) | 0.0188 (5) | |
| N11 | 0.5629 (3) | 0.8142 (2) | 0.0477 (2) | 0.0236 (5) | |
| C14 | 0.6748 (3) | 0.8996 (3) | 0.1754 (3) | 0.0234 (6) | |
| H14 | 0.6673 | 0.9197 | 0.2638 | 0.028* | |
| C11 | 0.6896 (3) | 0.8400 (3) | −0.0763 (3) | 0.0257 (6) | |
| H11 | 0.6931 | 0.8193 | −0.1630 | 0.031* | |
| C12 | 0.8134 (3) | 0.8954 (3) | −0.0799 (3) | 0.0247 (6) | |
| H12 | 0.9015 | 0.9128 | −0.1679 | 0.030* | |
| C13 | 0.8076 (3) | 0.9261 (3) | 0.0493 (3) | 0.0216 (6) | |
| C15 | 0.5544 (3) | 0.8440 (3) | 0.1713 (3) | 0.0244 (6) | |
| H15 | 0.4641 | 0.8267 | 0.2572 | 0.029* | |
| C16 | 0.9369 (3) | 0.9793 (3) | 0.0573 (3) | 0.0246 (6) | |
| H16 | 0.9299 | 0.9845 | 0.1517 | 0.030* | |
| O1W | 0.0209 (3) | 0.8324 (2) | 0.4096 (3) | 0.0387 (5) | |
| H1WA | 0.030 (4) | 0.7316 (11) | 0.412 (4) | 0.046* | |
| H1WB | 0.063 (4) | 0.826 (4) | 0.481 (3) | 0.046* |
| Mn1 | 0.0180 (2) | 0.0188 (2) | 0.0175 (2) | −0.00517 (15) | −0.00514 (16) | −0.00525 (16) |
| O1 | 0.0186 (9) | 0.0177 (9) | 0.0194 (9) | −0.0028 (7) | −0.0062 (8) | −0.0075 (7) |
| O2 | 0.0221 (10) | 0.0213 (9) | 0.0203 (10) | −0.0057 (8) | −0.0052 (8) | −0.0009 (7) |
| O3 | 0.0199 (10) | 0.0247 (10) | 0.0401 (12) | 0.0003 (8) | −0.0103 (9) | −0.0022 (9) |
| O4 | 0.0250 (10) | 0.0303 (10) | 0.0222 (10) | −0.0116 (8) | −0.0026 (8) | −0.0114 (8) |
| O5 | 0.0301 (11) | 0.0424 (12) | 0.0210 (10) | −0.0210 (9) | −0.0075 (9) | −0.0063 (9) |
| O6 | 0.0178 (9) | 0.0307 (10) | 0.0245 (10) | −0.0041 (8) | −0.0045 (8) | −0.0140 (8) |
| O7 | 0.0228 (11) | 0.0514 (13) | 0.0378 (12) | −0.0080 (9) | −0.0096 (9) | −0.0246 (10) |
| O8 | 0.0207 (10) | 0.0309 (11) | 0.0215 (10) | −0.0038 (8) | −0.0063 (8) | −0.0008 (8) |
| O9 | 0.0248 (11) | 0.0189 (10) | 0.0454 (13) | −0.0073 (8) | −0.0074 (9) | −0.0057 (9) |
| C1 | 0.0137 (12) | 0.0181 (12) | 0.0174 (13) | −0.0044 (10) | −0.0024 (10) | −0.0057 (10) |
| C2 | 0.0184 (14) | 0.0182 (13) | 0.0219 (14) | −0.0024 (11) | −0.0080 (11) | −0.0071 (11) |
| C3 | 0.0206 (14) | 0.0245 (14) | 0.0181 (13) | −0.0066 (11) | −0.0039 (11) | −0.0067 (11) |
| C4 | 0.0196 (13) | 0.0184 (13) | 0.0213 (14) | −0.0009 (10) | −0.0071 (11) | −0.0073 (11) |
| C5 | 0.0151 (13) | 0.0188 (13) | 0.0196 (13) | −0.0048 (10) | −0.0021 (10) | −0.0056 (10) |
| C6 | 0.0175 (13) | 0.0183 (13) | 0.0209 (13) | −0.0072 (10) | −0.0055 (11) | −0.0033 (10) |
| N11 | 0.0260 (13) | 0.0213 (11) | 0.0242 (12) | −0.0056 (10) | −0.0111 (10) | −0.0022 (10) |
| C14 | 0.0304 (15) | 0.0202 (13) | 0.0228 (14) | −0.0049 (11) | −0.0129 (12) | −0.0040 (11) |
| C11 | 0.0301 (15) | 0.0269 (15) | 0.0251 (15) | −0.0054 (12) | −0.0121 (12) | −0.0086 (12) |
| C12 | 0.0240 (15) | 0.0284 (15) | 0.0246 (15) | −0.0045 (12) | −0.0090 (12) | −0.0088 (12) |
| C13 | 0.0226 (14) | 0.0166 (13) | 0.0289 (15) | −0.0038 (11) | −0.0126 (12) | −0.0048 (11) |
| C15 | 0.0266 (15) | 0.0223 (14) | 0.0243 (14) | −0.0057 (11) | −0.0096 (12) | −0.0033 (11) |
| C16 | 0.0301 (16) | 0.0252 (14) | 0.0241 (14) | −0.0057 (12) | −0.0133 (12) | −0.0071 (12) |
| O1W | 0.0384 (13) | 0.0336 (12) | 0.0503 (14) | −0.0040 (10) | −0.0209 (11) | −0.0123 (11) |
| Mn1—O9 | 2.136 (2) | C1—C2 | 1.554 (3) |
| Mn1—O6i | 2.1373 (18) | C3—C4 | 1.510 (3) |
| Mn1—O8 | 2.163 (2) | C3—H3A | 0.9900 |
| Mn1—O4 | 2.1701 (19) | C3—H3B | 0.9900 |
| Mn1—O2 | 2.1864 (19) | C5—C6 | 1.521 (3) |
| Mn1—O1 | 2.288 (2) | C5—H5A | 0.9900 |
| O1—C1 | 1.440 (3) | C5—H5B | 0.9900 |
| O1—H1O | 0.860 (2) | N11—C15 | 1.342 (3) |
| O2—C2 | 1.278 (3) | N11—C11 | 1.352 (4) |
| O3—C2 | 1.238 (3) | C14—C15 | 1.381 (4) |
| O4—C4 | 1.252 (3) | C14—C13 | 1.397 (4) |
| O5—C4 | 1.264 (3) | C14—H14 | 0.9500 |
| O5—H5O | 0.861 (2) | C11—C12 | 1.373 (4) |
| O6—C6 | 1.282 (3) | C11—H11 | 0.9500 |
| O6—Mn1i | 2.1372 (18) | C12—C13 | 1.412 (4) |
| O7—C6 | 1.239 (3) | C12—H12 | 0.9500 |
| O8—H8A | 0.929 (2) | C13—C16 | 1.465 (4) |
| O8—H8B | 0.930 (2) | C15—H15 | 0.9500 |
| O9—H9A | 0.930 (2) | C16—C16ii | 1.328 (5) |
| O9—H9B | 0.930 (2) | C16—H16 | 0.9500 |
| C1—C5 | 1.532 (3) | O1W—H1WA | 0.930 (2) |
| C1—C3 | 1.533 (3) | O1W—H1WB | 0.930 (2) |
| O9—Mn1—O6i | 104.69 (8) | C4—C3—H3A | 108.1 |
| O9—Mn1—O8 | 95.79 (8) | C1—C3—H3A | 108.1 |
| O6i—Mn1—O8 | 95.74 (7) | C4—C3—H3B | 108.1 |
| O9—Mn1—O4 | 91.93 (8) | C1—C3—H3B | 108.1 |
| O6i—Mn1—O4 | 162.66 (7) | H3A—C3—H3B | 107.3 |
| O8—Mn1—O4 | 87.30 (8) | O4—C4—O5 | 122.9 (2) |
| O9—Mn1—O2 | 94.80 (8) | O4—C4—C3 | 121.5 (2) |
| O6i—Mn1—O2 | 89.16 (7) | O5—C4—C3 | 115.6 (2) |
| O8—Mn1—O2 | 166.80 (7) | C6—C5—C1 | 115.7 (2) |
| O4—Mn1—O2 | 84.48 (7) | C6—C5—H5A | 108.4 |
| O9—Mn1—O1 | 166.09 (7) | C1—C5—H5A | 108.4 |
| O6i—Mn1—O1 | 83.34 (7) | C6—C5—H5B | 108.4 |
| O8—Mn1—O1 | 94.66 (7) | C1—C5—H5B | 108.4 |
| O4—Mn1—O1 | 79.39 (7) | H5A—C5—H5B | 107.4 |
| O2—Mn1—O1 | 73.70 (7) | O7—C6—O6 | 123.8 (2) |
| C1—O1—Mn1 | 107.29 (13) | O7—C6—C5 | 119.6 (2) |
| C1—O1—H1O | 107.4 (18) | O6—C6—C5 | 116.5 (2) |
| Mn1—O1—H1O | 103.0 (18) | C15—N11—C11 | 120.3 (2) |
| C2—O2—Mn1 | 115.41 (15) | C15—C14—C13 | 119.9 (2) |
| C4—O4—Mn1 | 130.73 (16) | C15—C14—H14 | 120.1 |
| C4—O5—H5O | 109 (2) | C13—C14—H14 | 120.1 |
| C6—O6—Mn1i | 124.98 (16) | N11—C11—C12 | 121.7 (2) |
| Mn1—O8—H8A | 123.5 (18) | N11—C11—H11 | 119.2 |
| Mn1—O8—H8B | 120.1 (18) | C12—C11—H11 | 119.2 |
| H8A—O8—H8B | 102 (2) | C11—C12—C13 | 119.0 (3) |
| Mn1—O9—H9A | 120.1 (18) | C11—C12—H12 | 120.5 |
| Mn1—O9—H9B | 134.0 (19) | C13—C12—H12 | 120.5 |
| H9A—O9—H9B | 106 (3) | C14—C13—C12 | 118.2 (2) |
| O1—C1—C5 | 110.87 (18) | C14—C13—C16 | 119.2 (2) |
| O1—C1—C3 | 106.59 (19) | C12—C13—C16 | 122.6 (2) |
| C5—C1—C3 | 108.3 (2) | N11—C15—C14 | 121.0 (3) |
| O1—C1—C2 | 110.49 (19) | N11—C15—H15 | 119.5 |
| C5—C1—C2 | 109.4 (2) | C14—C15—H15 | 119.5 |
| C3—C1—C2 | 111.13 (19) | C16ii—C16—C13 | 124.9 (3) |
| O3—C2—O2 | 125.2 (2) | C16ii—C16—H16 | 117.5 |
| O3—C2—C1 | 116.8 (2) | C13—C16—H16 | 117.5 |
| O2—C2—C1 | 118.0 (2) | H1WA—O1W—H1WB | 103 (3) |
| C4—C3—C1 | 116.8 (2) | ||
| O9—Mn1—O1—C1 | 1.5 (4) | C3—C1—C2—O2 | 103.5 (2) |
| O6i—Mn1—O1—C1 | −124.70 (14) | O1—C1—C3—C4 | 51.3 (3) |
| O8—Mn1—O1—C1 | 140.04 (14) | C5—C1—C3—C4 | 170.7 (2) |
| O4—Mn1—O1—C1 | 53.67 (14) | C2—C1—C3—C4 | −69.1 (3) |
| O2—Mn1—O1—C1 | −33.63 (13) | Mn1—O4—C4—O5 | 144.1 (2) |
| O9—Mn1—O2—C2 | −144.09 (17) | Mn1—O4—C4—C3 | −37.3 (3) |
| O6i—Mn1—O2—C2 | 111.24 (17) | C1—C3—C4—O4 | 13.8 (4) |
| O8—Mn1—O2—C2 | −0.8 (4) | C1—C3—C4—O5 | −167.5 (2) |
| O4—Mn1—O2—C2 | −52.61 (17) | O1—C1—C5—C6 | −54.3 (3) |
| O1—Mn1—O2—C2 | 27.93 (16) | C3—C1—C5—C6 | −171.0 (2) |
| O9—Mn1—O4—C4 | 173.5 (2) | C2—C1—C5—C6 | 67.8 (3) |
| O6i—Mn1—O4—C4 | 9.9 (4) | Mn1i—O6—C6—O7 | −5.4 (4) |
| O8—Mn1—O4—C4 | −90.8 (2) | Mn1i—O6—C6—C5 | 171.83 (15) |
| O2—Mn1—O4—C4 | 78.9 (2) | C1—C5—C6—O7 | −153.2 (2) |
| O1—Mn1—O4—C4 | 4.5 (2) | C1—C5—C6—O6 | 29.4 (3) |
| Mn1—O1—C1—C5 | 156.94 (15) | C15—N11—C11—C12 | 0.7 (4) |
| Mn1—O1—C1—C3 | −85.35 (18) | N11—C11—C12—C13 | −0.1 (4) |
| Mn1—O1—C1—C2 | 35.5 (2) | C15—C14—C13—C12 | 0.3 (4) |
| Mn1—O2—C2—O3 | 162.7 (2) | C15—C14—C13—C16 | −177.6 (2) |
| Mn1—O2—C2—C1 | −16.8 (3) | C11—C12—C13—C14 | −0.4 (4) |
| O1—C1—C2—O3 | 165.9 (2) | C11—C12—C13—C16 | 177.4 (2) |
| C5—C1—C2—O3 | 43.6 (3) | C11—N11—C15—C14 | −0.8 (4) |
| C3—C1—C2—O3 | −76.0 (3) | C13—C14—C15—N11 | 0.3 (4) |
| O1—C1—C2—O2 | −14.6 (3) | C14—C13—C16—C16ii | −174.0 (3) |
| C5—C1—C2—O2 | −136.9 (2) | C12—C13—C16—C16ii | 8.2 (5) |
| H··· | ||||
| C12—H12···O3iii | 0.95 | 2.48 | 3.344 (4) | 151 |
| C11—H11···O4iv | 0.95 | 2.53 | 3.143 (3) | 123 |
| O9—H9 | 0.93 (1) | 2.56 (3) | 3.113 (3) | 118 (2) |
| O9—H9 | 0.93 (1) | 1.88 (1) | 2.803 (3) | 175 (3) |
| O9—H9 | 0.93 (1) | 1.78 (1) | 2.695 (3) | 170 (3) |
| O8—H8 | 0.93 (1) | 1.78 (1) | 2.707 (3) | 173 (3) |
| O8—H8 | 0.93 (1) | 1.87 (1) | 2.769 (3) | 163 (3) |
| O5—H5 | 0.86 (1) | 1.76 (1) | 2.625 (3) | 178 (3) |
| O1 | 0.93 (1) | 1.92 (1) | 2.843 (3) | 175 (3) |
| O1—H1 | 0.86 (1) | 1.88 (2) | 2.616 (2) | 143 (2) |
| O1 | 0.93 (1) | 2.08 (2) | 2.891 (3) | 145 (3) |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C12—H12⋯O3i | 0.95 | 2.48 | 3.344 (4) | 151 |
| C11—H11⋯O4ii | 0.95 | 2.53 | 3.143 (3) | 123 |
| O9—H9 | 0.93 (1) | 2.56 (3) | 3.113 (3) | 118 (2) |
| O9—H9 | 0.93 (1) | 1.88 (1) | 2.803 (3) | 175 (3) |
| O9—H9 | 0.93 (1) | 1.78 (1) | 2.695 (3) | 170 (3) |
| O8—H8 | 0.93 (1) | 1.78 (1) | 2.707 (3) | 173 (3) |
| O8—H8 | 0.93 (1) | 1.87 (1) | 2.769 (3) | 163 (3) |
| O5—H5 | 0.86 (1) | 1.76 (1) | 2.625 (3) | 178 (3) |
| O1 | 0.93 (1) | 1.92 (1) | 2.843 (3) | 175 (3) |
| O1—H1 | 0.86 (1) | 1.88 (2) | 2.616 (2) | 143 (2) |
| O1 | 0.93 (1) | 2.08 (2) | 2.891 (3) | 145 (3) |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) ; (vii) .