| Literature DB >> 23284362 |
Meriem Benslimane1, Hocine Merazig, Jean-Claude Daran, Ouahida Zeghouan.
Abstract
In the title compound, (C(7)H(11)N(2))[Er(H(2)O)(8)]Cl(4)·H(2)O, the asymmetric unit consists of one 4-(dimethyl-amino)-pyridinium and one octa-aqua-erbium cation balanced by four Cl(-) anions, and one water mol-ecule. The 4-(dimethyl-amino)-pyridinium cation is protonated at the pyridine N atom. The dimethyl-amino group (C/N/C) lies close to the plane of the pyridinium ring, making a dihedral angle of 4.5 (3)°. In the crystal, the [Er(H(2)O)(8)](3+) cations are linked via O-H⋯O and O-H⋯Cl hydrogen bonds, forming two-dimensional networks propagating in the ab plane. These networks are linked via O-H⋯O and O-H⋯Cl hydrogen bonds, forming a three-dimensional network. The 4-(dimethyl-amino)-pyridinium cations are located in the cavities and are linked to the framework via N-H⋯Cl, C-H⋯O and C-H⋯Cl hydrogen bonds.Entities:
Year: 2012 PMID: 23284362 PMCID: PMC3515135 DOI: 10.1107/S1600536812043048
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| (C7H11N2)[Er(H2O)8]Cl4·H2O | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 17643 reflections | |
| θ = 2.8–28.5° | |
| µ = 4.51 mm−1 | |
| α = 105.831 (3)° | |
| β = 101.498 (3)° | Plate, pink |
| γ = 90.919 (3)° | 0.35 × 0.17 × 0.09 mm |
| Agilent Xcalibur Sapphire1 diffractometer | 4315 independent reflections |
| Radiation source: fine-focus sealed tube | 4110 reflections with |
| Graphite monochromator | |
| Detector resolution: 8.2632 pixels mm-1 | θmax = 26.4°, θmin = 2.8° |
| ω scan | |
| Absorption correction: multi-scan ( | |
| 21843 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 | |
| 4315 reflections | (Δ/σ)max = 0.013 |
| 210 parameters | Δρmax = 0.38 e Å−3 |
| 0 restraints | Δρmin = −0.84 e Å−3 |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
| Er1 | 0.784214 (11) | 0.328931 (10) | 0.139815 (6) | 0.01301 (4) | |
| O1 | 0.6913 (2) | 0.08907 (17) | 0.13083 (13) | 0.0290 (4) | |
| H11 | 0.7409 | 0.0112 | 0.1094 | 0.043* | |
| H12 | 0.5921 | 0.0645 | 0.1382 | 0.043* | |
| O2 | 0.49910 (19) | 0.33181 (16) | 0.16570 (11) | 0.0196 (3) | |
| H21 | 0.4352 | 0.2530 | 0.1551 | 0.029* | |
| H22 | 0.4382 | 0.4056 | 0.1716 | 0.029* | |
| O3 | 0.8148 (2) | 0.37949 (19) | 0.29989 (11) | 0.0246 (4) | |
| H31 | 0.7391 | 0.4245 | 0.3275 | 0.037* | |
| H32 | 0.9063 | 0.3747 | 0.3382 | 0.037* | |
| O4 | 0.71203 (19) | 0.58031 (16) | 0.18827 (11) | 0.0202 (3) | |
| H41 | 0.7442 | 0.6380 | 0.1593 | 0.030* | |
| H42 | 0.6119 | 0.6010 | 0.1983 | 0.030* | |
| O5 | 0.9675 (2) | 0.48121 (18) | 0.09471 (12) | 0.0231 (4) | |
| H51 | 0.9316 | 0.5525 | 0.0728 | 0.035* | |
| H52 | 1.0724 | 0.5045 | 0.1238 | 0.035* | |
| O6 | 0.8996 (2) | 0.16376 (17) | 0.02461 (11) | 0.0222 (3) | |
| H61 | 0.9847 | 0.1931 | 0.0055 | 0.033* | |
| H62 | 0.8278 | 0.1097 | −0.0222 | 0.033* | |
| O7 | 1.0635 (2) | 0.27890 (19) | 0.20245 (12) | 0.0275 (4) | |
| H71 | 1.1090 | 0.3133 | 0.2597 | 0.041* | |
| H72 | 1.1158 | 0.2053 | 0.1770 | 0.041* | |
| O8 | 0.6080 (2) | 0.33727 (19) | 0.00199 (11) | 0.0253 (4) | |
| H81 | 0.4987 | 0.3160 | −0.0103 | 0.038* | |
| H82 | 0.6398 | 0.3342 | −0.0486 | 0.038* | |
| N1 | 0.5425 (3) | −0.0329 (2) | 0.34543 (14) | 0.0269 (5) | |
| H1 | 0.4717 | −0.0651 | 0.2923 | 0.032* | |
| N2 | 0.8825 (3) | 0.1213 (2) | 0.59717 (14) | 0.0255 (4) | |
| C1 | 0.7717 (3) | 0.0707 (3) | 0.51542 (16) | 0.0205 (5) | |
| C2 | 0.7091 (3) | −0.0813 (3) | 0.47840 (17) | 0.0228 (5) | |
| H2 | 0.7453 | −0.1490 | 0.5117 | 0.027* | |
| C3 | 0.5969 (3) | −0.1280 (3) | 0.39497 (17) | 0.0250 (5) | |
| H3 | 0.5568 | −0.2279 | 0.3715 | 0.030* | |
| C4 | 0.5976 (3) | 0.1126 (3) | 0.37797 (18) | 0.0290 (6) | |
| H4 | 0.5576 | 0.1769 | 0.3428 | 0.035* | |
| C5 | 0.7091 (3) | 0.1666 (3) | 0.46032 (18) | 0.0264 (5) | |
| H5 | 0.7456 | 0.2674 | 0.4814 | 0.032* | |
| C6 | 0.9502 (4) | 0.2769 (3) | 0.6311 (2) | 0.0363 (6) | |
| H6A | 0.9889 | 0.3059 | 0.5822 | 0.054* | |
| H6B | 1.0459 | 0.2891 | 0.6832 | 0.054* | |
| H6C | 0.8602 | 0.3383 | 0.6504 | 0.054* | |
| C7 | 0.9373 (3) | 0.0284 (3) | 0.65895 (18) | 0.0331 (6) | |
| H7A | 0.8482 | −0.0493 | 0.6484 | 0.050* | |
| H7B | 0.9571 | 0.0883 | 0.7226 | 0.050* | |
| H7C | 1.0427 | −0.0150 | 0.6465 | 0.050* | |
| Cl1 | 0.32218 (7) | 0.03390 (6) | 0.16034 (4) | 0.01959 (11) | |
| Cl2 | 0.33046 (7) | 0.63783 (6) | 0.19098 (4) | 0.02174 (12) | |
| Cl4 | 0.78967 (7) | 0.76450 (6) | 0.05870 (4) | 0.02396 (12) | |
| Cl3 | 1.20318 (8) | 0.38429 (7) | 0.41119 (4) | 0.03275 (15) | |
| O1W | 0.5751 (2) | 0.5134 (2) | 0.38849 (12) | 0.0326 (4) | |
| H1W | 0.4701 | 0.4892 | 0.3866 | 0.049* | |
| H2W | 0.6335 | 0.5310 | 0.4439 | 0.049* |
| Er1 | 0.01068 (5) | 0.01438 (6) | 0.01302 (6) | 0.00048 (4) | 0.00106 (4) | 0.00335 (4) |
| O1 | 0.0269 (9) | 0.0144 (8) | 0.0502 (12) | 0.0028 (7) | 0.0212 (8) | 0.0073 (8) |
| O2 | 0.0153 (8) | 0.0132 (7) | 0.0304 (9) | 0.0007 (6) | 0.0061 (7) | 0.0052 (7) |
| O3 | 0.0201 (8) | 0.0383 (10) | 0.0147 (8) | 0.0082 (7) | 0.0020 (7) | 0.0075 (7) |
| O4 | 0.0182 (8) | 0.0181 (8) | 0.0250 (9) | 0.0000 (6) | 0.0059 (7) | 0.0062 (7) |
| O5 | 0.0150 (8) | 0.0236 (9) | 0.0343 (10) | 0.0008 (6) | 0.0043 (7) | 0.0149 (8) |
| O6 | 0.0164 (8) | 0.0263 (9) | 0.0194 (8) | −0.0032 (6) | 0.0059 (6) | −0.0024 (7) |
| O7 | 0.0196 (9) | 0.0364 (10) | 0.0200 (9) | 0.0126 (7) | −0.0023 (7) | 0.0014 (7) |
| O8 | 0.0152 (8) | 0.0432 (11) | 0.0168 (8) | 0.0004 (7) | 0.0002 (6) | 0.0097 (8) |
| N1 | 0.0245 (11) | 0.0337 (12) | 0.0179 (10) | −0.0012 (9) | −0.0032 (8) | 0.0052 (9) |
| N2 | 0.0265 (11) | 0.0243 (11) | 0.0207 (11) | −0.0009 (8) | −0.0026 (9) | 0.0036 (9) |
| C1 | 0.0179 (11) | 0.0228 (12) | 0.0202 (12) | 0.0011 (9) | 0.0055 (9) | 0.0042 (10) |
| C2 | 0.0237 (12) | 0.0214 (12) | 0.0229 (12) | 0.0016 (9) | 0.0032 (10) | 0.0069 (10) |
| C3 | 0.0264 (13) | 0.0210 (12) | 0.0250 (13) | −0.0021 (10) | 0.0045 (10) | 0.0031 (10) |
| C4 | 0.0290 (14) | 0.0299 (14) | 0.0295 (14) | 0.0029 (11) | 0.0021 (11) | 0.0136 (11) |
| C5 | 0.0301 (13) | 0.0207 (12) | 0.0285 (13) | −0.0004 (10) | 0.0032 (11) | 0.0091 (10) |
| C6 | 0.0373 (15) | 0.0268 (14) | 0.0338 (15) | −0.0051 (11) | −0.0026 (12) | −0.0021 (12) |
| C7 | 0.0323 (14) | 0.0390 (16) | 0.0246 (14) | 0.0000 (12) | −0.0044 (11) | 0.0108 (12) |
| Cl1 | 0.0179 (3) | 0.0183 (3) | 0.0215 (3) | −0.0010 (2) | 0.0016 (2) | 0.0057 (2) |
| Cl2 | 0.0182 (3) | 0.0212 (3) | 0.0242 (3) | 0.0015 (2) | 0.0031 (2) | 0.0048 (2) |
| Cl4 | 0.0187 (3) | 0.0194 (3) | 0.0383 (3) | 0.0041 (2) | 0.0103 (2) | 0.0123 (2) |
| Cl3 | 0.0335 (3) | 0.0336 (3) | 0.0244 (3) | −0.0001 (3) | −0.0101 (3) | 0.0088 (3) |
| O1W | 0.0283 (10) | 0.0454 (11) | 0.0188 (9) | 0.0036 (8) | 0.0020 (7) | 0.0022 (8) |
| Er1—O8 | 2.2989 (15) | O8—H82 | 0.8517 |
| Er1—O1 | 2.3097 (16) | N1—C3 | 1.341 (3) |
| Er1—O3 | 2.3195 (16) | N1—C4 | 1.347 (3) |
| Er1—O7 | 2.3263 (15) | N1—H1 | 0.8600 |
| Er1—O5 | 2.3356 (15) | N2—C1 | 1.331 (3) |
| Er1—O6 | 2.3465 (15) | N2—C6 | 1.458 (3) |
| Er1—O2 | 2.3561 (15) | N2—C7 | 1.459 (3) |
| Er1—O4 | 2.3807 (15) | C1—C2 | 1.419 (3) |
| O1—H11 | 0.8493 | C1—C5 | 1.420 (3) |
| O1—H12 | 0.8484 | C2—C3 | 1.352 (3) |
| O2—H21 | 0.8455 | C2—H2 | 0.9300 |
| O2—H22 | 0.8425 | C3—H3 | 0.9300 |
| O3—H31 | 0.8495 | C4—C5 | 1.344 (4) |
| O3—H32 | 0.8439 | C4—H4 | 0.9300 |
| O4—H41 | 0.8497 | C5—H5 | 0.9300 |
| O4—H42 | 0.8485 | C6—H6A | 0.9600 |
| O5—H51 | 0.8522 | C6—H6B | 0.9600 |
| O5—H52 | 0.8499 | C6—H6C | 0.9600 |
| O6—H61 | 0.8514 | C7—H7A | 0.9600 |
| O6—H62 | 0.8480 | C7—H7B | 0.9600 |
| O7—H71 | 0.8439 | C7—H7C | 0.9600 |
| O7—H72 | 0.8498 | O1W—H1W | 0.8471 |
| O8—H81 | 0.8520 | O1W—H2W | 0.8491 |
| O8—Er1—O1 | 95.94 (6) | Er1—O6—H61 | 120.3 |
| O8—Er1—O3 | 146.14 (6) | Er1—O6—H62 | 117.0 |
| O1—Er1—O3 | 86.60 (6) | H61—O6—H62 | 108.2 |
| O8—Er1—O7 | 142.03 (6) | Er1—O7—H71 | 122.0 |
| O1—Er1—O7 | 88.39 (6) | Er1—O7—H72 | 124.1 |
| O3—Er1—O7 | 71.64 (6) | H71—O7—H72 | 111.0 |
| O8—Er1—O5 | 81.09 (6) | Er1—O8—H81 | 122.4 |
| O1—Er1—O5 | 146.98 (6) | Er1—O8—H82 | 126.5 |
| O3—Er1—O5 | 114.04 (6) | H81—O8—H82 | 108.6 |
| O7—Er1—O5 | 75.30 (6) | C3—N1—C4 | 120.7 (2) |
| O8—Er1—O6 | 75.79 (6) | C3—N1—H1 | 119.7 |
| O1—Er1—O6 | 71.78 (6) | C4—N1—H1 | 119.7 |
| O3—Er1—O6 | 135.91 (6) | C1—N2—C6 | 120.7 (2) |
| O7—Er1—O6 | 69.84 (6) | C1—N2—C7 | 122.8 (2) |
| O5—Er1—O6 | 75.65 (6) | C6—N2—C7 | 116.4 (2) |
| O8—Er1—O2 | 74.29 (6) | N2—C1—C2 | 122.3 (2) |
| O1—Er1—O2 | 71.93 (5) | N2—C1—C5 | 121.6 (2) |
| O3—Er1—O2 | 74.51 (6) | C2—C1—C5 | 116.2 (2) |
| O7—Er1—O2 | 141.61 (6) | C3—C2—C1 | 120.3 (2) |
| O5—Er1—O2 | 136.56 (5) | C3—C2—H2 | 119.9 |
| O6—Er1—O2 | 129.45 (5) | C1—C2—H2 | 119.9 |
| O8—Er1—O4 | 81.90 (6) | N1—C3—C2 | 121.2 (2) |
| O1—Er1—O4 | 141.90 (6) | N1—C3—H3 | 119.4 |
| O3—Er1—O4 | 75.79 (6) | C2—C3—H3 | 119.4 |
| O7—Er1—O4 | 116.47 (6) | C5—C4—N1 | 121.3 (2) |
| O5—Er1—O4 | 70.61 (5) | C5—C4—H4 | 119.3 |
| O6—Er1—O4 | 141.89 (6) | N1—C4—H4 | 119.3 |
| O2—Er1—O4 | 70.91 (5) | C4—C5—C1 | 120.4 (2) |
| Er1—O1—H11 | 125.4 | C4—C5—H5 | 119.8 |
| Er1—O1—H12 | 124.1 | C1—C5—H5 | 119.8 |
| H11—O1—H12 | 109.5 | N2—C6—H6A | 109.5 |
| Er1—O2—H21 | 122.4 | N2—C6—H6B | 109.5 |
| Er1—O2—H22 | 125.8 | H6A—C6—H6B | 109.5 |
| H21—O2—H22 | 109.7 | N2—C6—H6C | 109.5 |
| Er1—O3—H31 | 121.3 | H6A—C6—H6C | 109.5 |
| Er1—O3—H32 | 126.0 | H6B—C6—H6C | 109.5 |
| H31—O3—H32 | 111.3 | N2—C7—H7A | 109.5 |
| Er1—O4—H41 | 115.9 | N2—C7—H7B | 109.5 |
| Er1—O4—H42 | 121.1 | H7A—C7—H7B | 109.5 |
| H41—O4—H42 | 108.9 | N2—C7—H7C | 109.5 |
| Er1—O5—H51 | 122.7 | H7A—C7—H7C | 109.5 |
| Er1—O5—H52 | 121.2 | H7B—C7—H7C | 109.5 |
| H51—O5—H52 | 108.1 | H1W—O1W—H2W | 109.7 |
| H··· | ||||
| N1—H1···Cl1 | 0.86 | 2.53 | 3.229 (2) | 139 |
| O1 | 0.85 | 2.44 | 3.2686 (18) | 165 |
| O1 | 0.85 | 2.25 | 3.0874 (18) | 171 |
| O1—H11···Cl4iii | 0.85 | 2.29 | 3.1036 (18) | 160 |
| O1—H12···Cl1 | 0.85 | 2.24 | 3.0863 (17) | 172 |
| O2—H21···Cl1 | 0.85 | 2.25 | 3.0708 (17) | 164 |
| O2—H22···Cl2 | 0.84 | 2.31 | 3.1372 (17) | 167 |
| O3—H31···O1 | 0.85 | 1.82 | 2.671 (2) | 177 |
| O3—H32···Cl3 | 0.84 | 2.37 | 3.1826 (17) | 162 |
| O4—H41···Cl4 | 0.85 | 2.25 | 3.0925 (17) | 169 |
| O4—H42···Cl2 | 0.85 | 2.23 | 3.0685 (16) | 168 |
| O5—H51···Cl4 | 0.85 | 2.33 | 3.1469 (18) | 160 |
| O5—H52···Cl2iv | 0.85 | 2.27 | 3.0819 (18) | 161 |
| O6—H61···Cl4v | 0.85 | 2.27 | 3.1164 (17) | 171 |
| O6—H62···Cl1vi | 0.85 | 2.25 | 3.0858 (17) | 169 |
| O7—H71···Cl3 | 0.84 | 2.19 | 3.0304 (18) | 173 |
| O7—H72···Cl1iv | 0.85 | 2.30 | 3.1132 (18) | 159 |
| O8—H81···Cl4vii | 0.85 | 2.29 | 3.1377 (17) | 173 |
| O8—H82···Cl2vii | 0.85 | 2.31 | 3.1464 (17) | 166 |
| C2—H2···Cl3viii | 0.93 | 2.77 | 3.683 (3) | 169 |
| C3—H3···O1 | 0.93 | 2.51 | 3.332 (3) | 148 |
| C6—H6 | 0.96 | 2.47 | 3.379 (3) | 158 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N1—H1⋯Cl1 | 0.86 | 2.53 | 3.229 (2) | 139 |
| O1 | 0.85 | 2.44 | 3.2686 (18) | 165 |
| O1 | 0.85 | 2.25 | 3.0874 (18) | 171 |
| O1—H11⋯Cl4iii | 0.85 | 2.29 | 3.1036 (18) | 160 |
| O1—H12⋯Cl1 | 0.85 | 2.24 | 3.0863 (17) | 172 |
| O2—H21⋯Cl1 | 0.85 | 2.25 | 3.0708 (17) | 164 |
| O2—H22⋯Cl2 | 0.84 | 2.31 | 3.1372 (17) | 167 |
| O3—H31⋯O1 | 0.85 | 1.82 | 2.671 (2) | 177 |
| O3—H32⋯Cl3 | 0.84 | 2.37 | 3.1826 (17) | 162 |
| O4—H41⋯Cl4 | 0.85 | 2.25 | 3.0925 (17) | 169 |
| O4—H42⋯Cl2 | 0.85 | 2.23 | 3.0685 (16) | 168 |
| O5—H51⋯Cl4 | 0.85 | 2.33 | 3.1469 (18) | 160 |
| O5—H52⋯Cl2iv | 0.85 | 2.27 | 3.0819 (18) | 161 |
| O6—H61⋯Cl4v | 0.85 | 2.27 | 3.1164 (17) | 171 |
| O6—H62⋯Cl1vi | 0.85 | 2.25 | 3.0858 (17) | 169 |
| O7—H71⋯Cl3 | 0.84 | 2.19 | 3.0304 (18) | 173 |
| O7—H72⋯Cl1iv | 0.85 | 2.30 | 3.1132 (18) | 159 |
| O8—H81⋯Cl4vii | 0.85 | 2.29 | 3.1377 (17) | 173 |
| O8—H82⋯Cl2vii | 0.85 | 2.31 | 3.1464 (17) | 166 |
| C2—H2⋯Cl3viii | 0.93 | 2.77 | 3.683 (3) | 169 |
| C3—H3⋯O1 | 0.93 | 2.51 | 3.332 (3) | 148 |
| C6—H6 | 0.96 | 2.47 | 3.379 (3) | 158 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) ; (vii) ; (viii) .