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Information card for entry 2227822
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| Coordinates | 2227822.cif |
|---|---|
| Structure factors | 2227822.hkl |
| Original IUCr paper | HTML |
| Chemical name | Poly[[aquacalcium(II)]-μ~4~-1<i>H</i>-imidazole-4,5-dicarboxylato] |
|---|---|
| Formula | C5 H4 Ca N2 O5 |
| Calculated formula | C5 H4 Ca N2 O5 |
| SMILES | [Ca+2].O=C([O-])c1c(C(=O)[O-])nc[nH]1.O |
| Title of publication | Poly[[aquacalcium(II)]-μ~4~-1<i>H</i>-imidazole-4,5-dicarboxylato] |
| Authors of publication | Chang, Ya-Ting; Yeh, Chun-Ting; Kao, Ching-Che; Lin, Chia-Her |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2010 |
| Journal volume | 66 |
| Journal issue | 11 |
| Pages of publication | m1382 |
| a | 6.4752 ± 0.0004 Å |
| b | 9.7627 ± 0.0006 Å |
| c | 10.9079 ± 0.0006 Å |
| α | 90° |
| β | 103.041 ± 0.002° |
| γ | 90° |
| Cell volume | 671.76 ± 0.07 Å3 |
| Cell temperature | 295 ± 2 K |
| Ambient diffraction temperature | 295 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/n 1 |
| Hall space group symbol | -P 2yn |
| Residual factor for all reflections | 0.0253 |
| Residual factor for significantly intense reflections | 0.0248 |
| Weighted residual factors for significantly intense reflections | 0.0686 |
| Weighted residual factors for all reflections included in the refinement | 0.0689 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.082 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 181199 (current) | 2016-04-03 | hkl/2/22/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22/78. |
2227822.cif 2227822.hkl |
| 176789 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22. |
2227822.cif 2227822.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2227822.cif 2227822.hkl |
| 88064 | 2013-08-29 | Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet. | 2227822.cif 2227822.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2227822.cif 2227822.hkl |
| 5269 | 2010-12-22 | hkl/ Adding Fobs data for the recent IUCr-published structres. |
2227822.cif 2227822.hkl |
| 4859 | 2010-12-18 | ../uploads/cif-deposit/cod/cif Adding structures of 2227822 via cif-deposit CGI script. |
2227822.cif |
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Users of the data should acknowledge the original authors of the
structural data.