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Information card for entry 2233232
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| Coordinates | 2233232.cif |
|---|---|
| Structure factors | 2233232.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | 1<i>H</i>-Imidazol-3-ium-4-carboxylate |
|---|---|
| Formula | C4 H4 N2 O2 |
| Calculated formula | C4 H4 N2 O2 |
| SMILES | c1(C(=O)[O-])[nH+]c[nH]c1 |
| Title of publication | 1<i>H</i>-Imidazol-3-ium-4-carboxylate |
| Authors of publication | Cao, Qiang; Duan, Bao-Rong; Zhu, Bin; Cao, Zhen |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 1 |
| Pages of publication | o134 - o135 |
| a | 10.474 ± 0.006 Å |
| b | 11.676 ± 0.007 Å |
| c | 3.674 ± 0.002 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 449.3 ± 0.4 Å3 |
| Cell temperature | 298 ± 2 K |
| Ambient diffraction temperature | 298 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 33 |
| Hermann-Mauguin space group symbol | P n a 21 |
| Hall space group symbol | P 2c -2n |
| Residual factor for all reflections | 0.0323 |
| Residual factor for significantly intense reflections | 0.0293 |
| Weighted residual factors for significantly intense reflections | 0.0786 |
| Weighted residual factors for all reflections included in the refinement | 0.0827 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.095 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301806 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/23 Each referenced PubChem compound corresponds to the full crystal structure. |
2233232.cif 2233232.hkl |
| 201979 | 2017-10-13 | cif/2/ Marking COD entries in range 2/23 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2233232.cif 2233232.hkl |
| 181254 | 2016-04-03 | hkl/2/23/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23/32. |
2233232.cif 2233232.hkl |
| 176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. |
2233232.cif 2233232.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2233232.cif 2233232.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. | 2233232.cif 2233232.hkl |
| 34292 | 2012-02-14 | hkl/ Adding Fobs data for the recently deposited IUCr structures. |
2233232.cif 2233232.hkl |
| 32292 | 2012-02-08 | ../uploads/cif-deposit/cod/cif Adding structures of 2233232 via cif-deposit CGI script. |
2233232.cif |
All data in the COD and the database itself are dedicated to the
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.
Users of the data should acknowledge the original authors of the
structural data.