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Information card for entry 4021469
Preview
| Coordinates | 4021469.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | 5,6-Dihydro-7H-imidazolo[1,2-d]tetrazole |
|---|---|
| Formula | C3 H5 N5 |
| Calculated formula | C3 H5 N5 |
| SMILES | n1nnn2c1NCC2 |
| Title of publication | N-Nitroso- and N-Nitraminotetrazoles |
| Authors of publication | Konstantin Karaghiosoff; Thomas M. Klapötke; Peter Mayer; Holger Piotrowski; Kurt Polborn; Rodney L. Willer; Jan J. Weigand |
| Journal of publication | Journal of Organic Chemistry |
| Year of publication | 2006 |
| Journal volume | 71 |
| Pages of publication | 1295 - 1305 |
| a | 7.4471 ± 0.0009 Å |
| b | 6.81 ± 0.0006 Å |
| c | 10.2003 ± 0.0011 Å |
| α | 90° |
| β | 110.613 ± 0.009° |
| γ | 90° |
| Cell volume | 484.19 ± 0.09 Å3 |
| Cell temperature | 295 ± 2 K |
| Ambient diffraction temperature | 295 ± 2 K |
| Number of distinct elements | 3 |
| 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 | 0.0417 |
| Residual factor for significantly intense reflections | 0.0357 |
| Weighted residual factors for significantly intense reflections | 0.0955 |
| Weighted residual factors for all reflections included in the refinement | 0.1023 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.097 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301812 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 4/02/ Each referenced PubChem compound corresponds to the full crystal structure. |
4021469.cif |
| 201982 | 2017-10-13 | cif/ Marking COD entries in range 4 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
4021469.cif |
| 178392 | 2016-03-21 | cif/4/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/02/14. |
4021469.cif |
| 120074 | 2014-07-11 | Adding DOIs to range 4/02 structures. | 4021469.cif |
| 34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4021469.cif |
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
4021469.cif |
| 853 | 2009-11-16 | cif/ Reconstructing spacegroup designators from the symmetry operators were possible. The comands used can be found in the log file reformat-spacegroups-2009.11.14.log committed with the current revision. Only lines that contained spacegroup designators were changed, and all files pass vcif test after the conversion. |
4021469.cif |
| 111 | 2008-02-10 | Adding processed CIF files with datat from the J-Org-Chem-2006/. |
4021469.cif |
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Users of the data should acknowledge the original authors of the
structural data.