| Literature DB >> 21836843 |
Yao-Kang Lv1, Li-Hua Gan, Ming-Xian Liu, Wei Xiong.
Abstract
In the title complex, {(C(2)H(8)N)[Sm(C(2)O(4))(2)(H(2)O)]·3H(2)O}(n), the Sm(III) atom is chelated by four oxalate ligands and one water mol-ecule forming a distorted tricapped trigonal-prismatic geometry. Each oxalate ligand chelates to two Sm(III) atoms, generating a three-dimensional anionic network with cavities in which the ammonium cations and lattice water mol-ecules reside. Various O-H⋯O, N-H⋯O and C-H⋯O hydrogen-bonding inter-actions further stablize the crystal structure.Entities:
Year: 2011 PMID: 21836843 PMCID: PMC3152119 DOI: 10.1107/S1600536811020058
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| (C2H8N)[Sm(C2O4)2(H2O)]·3H2O | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 3706 reflections |
| θ = 2.5–27.7° | |
| µ = 4.30 mm−1 | |
| β = 122.276 (2)° | Block, colourless |
| 0.17 × 0.14 × 0.08 mm | |
| Bruker APEXII area-detector diffractometer | 3225 independent reflections |
| Radiation source: fine-focus sealed tube | 2739 reflections with |
| graphite | |
| ω scans | θmax = 27.7°, θmin = 2.5° |
| Absorption correction: multi-scan ( | |
| 12866 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 | |
| 3225 reflections | (Δ/σ)max = 0.001 |
| 207 parameters | Δρmax = 0.69 e Å−3 |
| 12 restraints | Δρmin = −0.98 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 |
| Sm1 | 0.61680 (2) | 0.983582 (14) | 0.330364 (15) | 0.01793 (7) | |
| O1 | 0.7036 (3) | 0.7832 (2) | 0.3435 (2) | 0.0284 (6) | |
| O2 | 0.6156 (3) | 0.6045 (2) | 0.3014 (2) | 0.0293 (7) | |
| O3 | 0.3063 (3) | 0.6799 (2) | 0.1732 (2) | 0.0242 (6) | |
| O4 | 0.3978 (3) | 0.8576 (2) | 0.2047 (2) | 0.0241 (6) | |
| O6 | 0.5172 (3) | 0.8817 (2) | 0.4343 (2) | 0.0286 (6) | |
| O7 | 0.5330 (4) | 1.1081 (2) | 0.4324 (3) | 0.0334 (7) | |
| O8 | 0.8912 (3) | 0.9847 (2) | 0.3572 (2) | 0.0253 (6) | |
| O9 | 0.8415 (3) | 0.9876 (2) | 0.5228 (2) | 0.0289 (6) | |
| O1W | 0.6084 (4) | 0.9755 (3) | 0.1530 (2) | 0.0330 (7) | |
| H1WA | 0.608 (6) | 1.033 (2) | 0.121 (3) | 0.040* | |
| H1WB | 0.544 (5) | 0.932 (3) | 0.103 (3) | 0.040* | |
| O2W | 1.3864 (6) | 0.8423 (3) | 0.9661 (4) | 0.0614 (11) | |
| H2WA | 1.426 (7) | 0.783 (3) | 0.962 (5) | 0.074* | |
| H2WB | 1.306 (5) | 0.827 (5) | 0.966 (6) | 0.074* | |
| O3W | 0.8362 (7) | 0.5053 (4) | 0.5101 (4) | 0.0799 (15) | |
| H3WA | 0.793 (9) | 0.521 (5) | 0.443 (2) | 0.096* | |
| H3WB | 0.876 (8) | 0.442 (3) | 0.517 (5) | 0.096* | |
| O4W | 1.0543 (5) | 0.7816 (4) | 0.9682 (4) | 0.0767 (14) | |
| H4WA | 0.958 (3) | 0.763 (6) | 0.942 (5) | 0.092* | |
| H4WB | 1.106 (6) | 0.742 (5) | 1.024 (4) | 0.092* | |
| N1 | 0.9284 (5) | 0.6293 (4) | 0.6960 (3) | 0.0430 (10) | |
| H1A | 0.8867 | 0.5890 | 0.6334 | 0.052* | |
| H1B | 0.8947 | 0.5962 | 0.7369 | 0.052* | |
| C1 | 0.5958 (4) | 0.7095 (3) | 0.2949 (3) | 0.0212 (8) | |
| C2 | 0.4172 (4) | 0.7536 (3) | 0.2173 (3) | 0.0200 (7) | |
| C3 | 0.4950 (4) | 0.9348 (3) | 0.5004 (3) | 0.0238 (8) | |
| C4 | 1.0168 (4) | 0.9999 (3) | 0.4541 (3) | 0.0202 (8) | |
| C5 | 1.1056 (7) | 0.6231 (7) | 0.7555 (5) | 0.076 (2) | |
| H5A | 1.1392 | 0.5450 | 0.7687 | 0.091* | |
| H5B | 1.1514 | 0.6621 | 0.8243 | 0.091* | |
| H5C | 1.1433 | 0.6579 | 0.7126 | 0.091* | |
| C6 | 0.8628 (9) | 0.7443 (6) | 0.6685 (6) | 0.083 (2) | |
| H6A | 0.7455 | 0.7414 | 0.6256 | 0.100* | |
| H6B | 0.9012 | 0.7813 | 0.6269 | 0.100* | |
| H6C | 0.8987 | 0.7861 | 0.7349 | 0.100* |
| Sm1 | 0.01682 (10) | 0.01446 (10) | 0.01891 (10) | −0.00015 (7) | 0.00713 (8) | −0.00032 (7) |
| O1 | 0.0186 (14) | 0.0194 (14) | 0.0365 (17) | −0.0004 (10) | 0.0076 (12) | −0.0044 (11) |
| O2 | 0.0225 (14) | 0.0156 (13) | 0.0327 (16) | 0.0014 (10) | 0.0032 (12) | −0.0002 (11) |
| O3 | 0.0199 (13) | 0.0176 (13) | 0.0313 (15) | 0.0008 (10) | 0.0111 (12) | −0.0021 (11) |
| O4 | 0.0222 (14) | 0.0171 (13) | 0.0234 (14) | 0.0010 (10) | 0.0057 (12) | 0.0003 (10) |
| O6 | 0.0358 (16) | 0.0225 (14) | 0.0311 (16) | −0.0052 (11) | 0.0203 (13) | −0.0054 (11) |
| O7 | 0.0479 (18) | 0.0213 (14) | 0.0428 (18) | 0.0052 (12) | 0.0322 (16) | 0.0063 (12) |
| O8 | 0.0199 (13) | 0.0337 (15) | 0.0169 (13) | −0.0009 (11) | 0.0061 (11) | −0.0030 (11) |
| O9 | 0.0195 (14) | 0.0437 (17) | 0.0235 (14) | −0.0032 (12) | 0.0114 (12) | −0.0030 (12) |
| O1W | 0.0363 (17) | 0.0349 (17) | 0.0209 (15) | −0.0056 (13) | 0.0108 (13) | −0.0013 (12) |
| O2W | 0.073 (3) | 0.035 (2) | 0.063 (3) | 0.0036 (18) | 0.028 (2) | 0.0070 (19) |
| O3W | 0.084 (3) | 0.078 (3) | 0.047 (3) | 0.027 (3) | 0.014 (3) | −0.003 (2) |
| O4W | 0.056 (3) | 0.053 (3) | 0.069 (3) | −0.008 (2) | −0.002 (2) | 0.014 (2) |
| N1 | 0.035 (2) | 0.057 (3) | 0.036 (2) | −0.0080 (18) | 0.0180 (18) | 0.0077 (18) |
| C1 | 0.0196 (19) | 0.0201 (19) | 0.0190 (18) | 0.0007 (13) | 0.0069 (16) | −0.0017 (14) |
| C2 | 0.0209 (19) | 0.0206 (19) | 0.0171 (17) | 0.0011 (14) | 0.0092 (15) | 0.0001 (14) |
| C3 | 0.0196 (18) | 0.025 (2) | 0.0225 (19) | 0.0000 (14) | 0.0081 (15) | 0.0006 (15) |
| C4 | 0.0217 (19) | 0.0137 (17) | 0.0190 (18) | −0.0016 (13) | 0.0068 (15) | 0.0015 (13) |
| C5 | 0.041 (3) | 0.126 (6) | 0.051 (4) | −0.010 (4) | 0.018 (3) | 0.020 (4) |
| C6 | 0.104 (6) | 0.067 (4) | 0.086 (5) | 0.012 (4) | 0.056 (5) | 0.017 (4) |
| Sm1—O4 | 2.422 (3) | O2W—H2WA | 0.811 (19) |
| Sm1—O3i | 2.440 (2) | O2W—H2WB | 0.798 (19) |
| Sm1—O9 | 2.442 (3) | O3W—H3WA | 0.839 (19) |
| Sm1—O8 | 2.469 (3) | O3W—H3WB | 0.819 (19) |
| Sm1—O2i | 2.474 (3) | O4W—H4WA | 0.83 (2) |
| Sm1—O6 | 2.479 (3) | O4W—H4WB | 0.823 (19) |
| Sm1—O1 | 2.479 (3) | N1—C5 | 1.452 (7) |
| Sm1—O7 | 2.497 (3) | N1—C6 | 1.459 (8) |
| Sm1—O1W | 2.512 (3) | N1—H1A | 0.9001 |
| O1—C1 | 1.246 (4) | N1—H1B | 0.9001 |
| O2—C1 | 1.248 (4) | C1—C2 | 1.562 (5) |
| O2—Sm1ii | 2.474 (3) | C3—O7iii | 1.242 (5) |
| O3—C2 | 1.257 (4) | C3—C3iii | 1.541 (8) |
| O3—Sm1ii | 2.440 (2) | C4—O9iv | 1.234 (5) |
| O4—C2 | 1.238 (4) | C4—C4iv | 1.519 (8) |
| O6—C3 | 1.248 (5) | C5—H5A | 0.9600 |
| O7—C3iii | 1.242 (5) | C5—H5B | 0.9600 |
| O8—C4 | 1.282 (4) | C5—H5C | 0.9600 |
| O9—C4iv | 1.234 (5) | C6—H6A | 0.9600 |
| O1W—H1WA | 0.817 (18) | C6—H6B | 0.9600 |
| O1W—H1WB | 0.828 (18) | C6—H6C | 0.9600 |
| O4—Sm1—O3i | 136.09 (9) | C3—O6—Sm1 | 119.8 (2) |
| O4—Sm1—O9 | 138.78 (9) | C3iii—O7—Sm1 | 119.5 (2) |
| O3i—Sm1—O9 | 84.76 (9) | C4—O8—Sm1 | 119.1 (2) |
| O4—Sm1—O8 | 123.92 (9) | C4iv—O9—Sm1 | 119.7 (2) |
| O3i—Sm1—O8 | 71.56 (9) | Sm1—O1W—H1WA | 122 (3) |
| O9—Sm1—O8 | 65.88 (9) | Sm1—O1W—H1WB | 120 (3) |
| O4—Sm1—O2i | 72.94 (8) | H1WA—O1W—H1WB | 104 (3) |
| O3i—Sm1—O2i | 66.43 (8) | H2WA—O2W—H2WB | 108 (3) |
| O9—Sm1—O2i | 138.73 (9) | H3WA—O3W—H3WB | 105 (3) |
| O8—Sm1—O2i | 125.24 (9) | H4WA—O4W—H4WB | 105 (3) |
| O4—Sm1—O6 | 71.76 (9) | C5—N1—C6 | 114.3 (5) |
| O3i—Sm1—O6 | 133.88 (9) | C5—N1—H1A | 108.6 |
| O9—Sm1—O6 | 73.91 (9) | C6—N1—H1A | 108.8 |
| O8—Sm1—O6 | 129.79 (9) | C5—N1—H1B | 108.5 |
| O2i—Sm1—O6 | 104.74 (10) | C6—N1—H1B | 108.8 |
| O4—Sm1—O1 | 66.34 (8) | H1A—N1—H1B | 107.6 |
| O3i—Sm1—O1 | 144.12 (9) | O1—C1—O2 | 126.9 (3) |
| O9—Sm1—O1 | 82.65 (9) | O1—C1—C2 | 116.3 (3) |
| O8—Sm1—O1 | 72.62 (9) | O2—C1—C2 | 116.8 (3) |
| O2i—Sm1—O1 | 137.62 (9) | O4—C2—O3 | 126.0 (3) |
| O6—Sm1—O1 | 73.62 (9) | O4—C2—C1 | 117.2 (3) |
| O4—Sm1—O7 | 111.72 (10) | O3—C2—C1 | 116.8 (3) |
| O3i—Sm1—O7 | 69.72 (9) | O7iii—C3—O6 | 125.9 (4) |
| O9—Sm1—O7 | 72.18 (10) | O7iii—C3—C3iii | 116.9 (4) |
| O8—Sm1—O7 | 124.34 (9) | O6—C3—C3iii | 117.2 (4) |
| O2i—Sm1—O7 | 70.42 (10) | O9iv—C4—O8 | 125.5 (4) |
| O6—Sm1—O7 | 64.99 (9) | O9iv—C4—C4iv | 119.2 (4) |
| O1—Sm1—O7 | 135.89 (10) | O8—C4—C4iv | 115.3 (4) |
| O4—Sm1—O1W | 71.17 (10) | N1—C5—H5A | 109.5 |
| O3i—Sm1—O1W | 81.92 (10) | N1—C5—H5B | 109.5 |
| O9—Sm1—O1W | 132.76 (10) | H5A—C5—H5B | 109.5 |
| O8—Sm1—O1W | 66.90 (9) | N1—C5—H5C | 109.5 |
| O2i—Sm1—O1W | 73.75 (10) | H5A—C5—H5C | 109.5 |
| O6—Sm1—O1W | 141.50 (9) | H5B—C5—H5C | 109.5 |
| O1—Sm1—O1W | 82.35 (10) | N1—C6—H6A | 109.5 |
| O7—Sm1—O1W | 140.82 (10) | N1—C6—H6B | 109.5 |
| C1—O1—Sm1 | 118.3 (2) | H6A—C6—H6B | 109.5 |
| C1—O2—Sm1ii | 118.2 (2) | N1—C6—H6C | 109.5 |
| C2—O3—Sm1ii | 118.6 (2) | H6A—C6—H6C | 109.5 |
| C2—O4—Sm1 | 119.6 (2) | H6B—C6—H6C | 109.5 |
| O4—Sm1—O1—C1 | −10.9 (3) | O4—Sm1—O8—C4 | −141.7 (2) |
| O3i—Sm1—O1—C1 | −148.3 (3) | O3i—Sm1—O8—C4 | 84.6 (2) |
| O9—Sm1—O1—C1 | 141.3 (3) | O9—Sm1—O8—C4 | −7.9 (2) |
| O8—Sm1—O1—C1 | −151.8 (3) | O2i—Sm1—O8—C4 | 125.8 (2) |
| O2i—Sm1—O1—C1 | −28.1 (4) | O6—Sm1—O8—C4 | −47.7 (3) |
| O6—Sm1—O1—C1 | 66.0 (3) | O1—Sm1—O8—C4 | −97.6 (3) |
| O7—Sm1—O1—C1 | 86.5 (3) | O7—Sm1—O8—C4 | 36.7 (3) |
| O1W—Sm1—O1—C1 | −83.6 (3) | O1W—Sm1—O8—C4 | 173.5 (3) |
| O3i—Sm1—O4—C2 | 158.7 (3) | O4—Sm1—O9—C4iv | 122.0 (3) |
| O9—Sm1—O4—C2 | −31.0 (3) | O3i—Sm1—O9—C4iv | −64.8 (3) |
| O8—Sm1—O4—C2 | 60.2 (3) | O8—Sm1—O9—C4iv | 7.4 (3) |
| O2i—Sm1—O4—C2 | −178.4 (3) | O2i—Sm1—O9—C4iv | −109.3 (3) |
| O6—Sm1—O4—C2 | −66.0 (3) | O6—Sm1—O9—C4iv | 156.6 (3) |
| O1—Sm1—O4—C2 | 13.6 (3) | O1—Sm1—O9—C4iv | 81.6 (3) |
| O7—Sm1—O4—C2 | −118.4 (3) | O7—Sm1—O9—C4iv | −135.1 (3) |
| O1W—Sm1—O4—C2 | 103.4 (3) | O1W—Sm1—O9—C4iv | 9.2 (3) |
| O4—Sm1—O6—C3 | −136.1 (3) | Sm1—O1—C1—O2 | −172.2 (3) |
| O3i—Sm1—O6—C3 | 1.2 (3) | Sm1—O1—C1—C2 | 8.1 (4) |
| O9—Sm1—O6—C3 | 67.1 (3) | Sm1ii—O2—C1—O1 | −169.5 (3) |
| O8—Sm1—O6—C3 | 104.5 (3) | Sm1ii—O2—C1—C2 | 10.2 (5) |
| O2i—Sm1—O6—C3 | −70.1 (3) | Sm1—O4—C2—O3 | 165.1 (3) |
| O1—Sm1—O6—C3 | 154.0 (3) | Sm1—O4—C2—C1 | −15.0 (4) |
| O7—Sm1—O6—C3 | −10.4 (3) | Sm1ii—O3—C2—O4 | 162.8 (3) |
| O1W—Sm1—O6—C3 | −152.4 (3) | Sm1ii—O3—C2—C1 | −17.2 (4) |
| O4—Sm1—O7—C3iii | 66.9 (3) | O1—C1—C2—O4 | 4.4 (5) |
| O3i—Sm1—O7—C3iii | −160.3 (3) | O2—C1—C2—O4 | −175.4 (4) |
| O9—Sm1—O7—C3iii | −69.4 (3) | O1—C1—C2—O3 | −175.7 (3) |
| O8—Sm1—O7—C3iii | −111.7 (3) | O2—C1—C2—O3 | 4.5 (5) |
| O2i—Sm1—O7—C3iii | 128.4 (3) | Sm1—O6—C3—O7iii | −169.7 (3) |
| O6—Sm1—O7—C3iii | 10.8 (3) | Sm1—O6—C3—C3iii | 9.6 (5) |
| O1—Sm1—O7—C3iii | −11.0 (4) | Sm1—O8—C4—O9iv | −173.2 (3) |
| O1W—Sm1—O7—C3iii | 153.4 (3) | Sm1—O8—C4—C4iv | 7.9 (5) |
| H··· | ||||
| O1W—H1WA···O2Wiv | 0.82 (2) | 1.95 (2) | 2.764 (5) | 174 (5) |
| O1W—H1WB···O2Wv | 0.83 (2) | 2.03 (2) | 2.852 (5) | 172 (4) |
| O2W—H2WA···O6vi | 0.81 (2) | 2.26 (2) | 3.065 (5) | 175 (6) |
| O2W—H2WA···O7vii | 0.81 (2) | 2.47 (5) | 3.023 (5) | 126 (5) |
| O2W—H2WB···O4W | 0.80 (2) | 2.51 (2) | 3.306 (7) | 179 (6) |
| O2W—H2WB···O3Wviii | 0.80 (2) | 2.64 (5) | 3.039 (8) | 113 (5) |
| O3W—H3WA···O2 | 0.84 (2) | 2.08 (3) | 2.845 (5) | 151 (6) |
| O3W—H3WB···O4Wvii | 0.82 (2) | 1.98 (2) | 2.796 (6) | 172 (8) |
| O4W—H4WA···O1ix | 0.83 (2) | 2.15 (2) | 2.967 (5) | 169 (6) |
| O4W—H4WB···O3x | 0.82 (2) | 2.11 (2) | 2.898 (5) | 160 (6) |
| N1—H1A···O3W | 0.90 | 1.85 | 2.744 (6) | 171 |
| N1—H1B···O8ix | 0.90 | 1.99 | 2.864 (5) | 163 |
| N1—H1B···O1Wix | 0.90 | 2.50 | 3.071 (5) | 122 |
| C5—H5C···O4vi | 0.96 | 2.53 | 3.283 (7) | 135 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1 | 0.82 (2) | 1.95 (2) | 2.764 (5) | 174 (5) |
| O1 | 0.83 (2) | 2.03 (2) | 2.852 (5) | 172 (4) |
| O2 | 0.81 (2) | 2.26 (2) | 3.065 (5) | 175 (6) |
| O2 | 0.81 (2) | 2.47 (5) | 3.023 (5) | 126 (5) |
| O2 | 0.80 (2) | 2.51 (2) | 3.306 (7) | 179 (6) |
| O2 | 0.80 (2) | 2.64 (5) | 3.039 (8) | 113 (5) |
| O3 | 0.84 (2) | 2.08 (3) | 2.845 (5) | 151 (6) |
| O3 | 0.82 (2) | 1.98 (2) | 2.796 (6) | 172 (8) |
| O4 | 0.83 (2) | 2.15 (2) | 2.967 (5) | 169 (6) |
| O4 | 0.82 (2) | 2.11 (2) | 2.898 (5) | 160 (6) |
| N1—H1 | 0.90 | 1.85 | 2.744 (6) | 171 |
| N1—H1 | 0.90 | 1.99 | 2.864 (5) | 163 |
| N1—H1 | 0.90 | 2.50 | 3.071 (5) | 122 |
| C5—H5 | 0.96 | 2.53 | 3.283 (7) | 135 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) ; (vii) .