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Information card for entry 2017606
Preview
| Coordinates | 2017606.cif |
|---|---|
| Structure factors | 2017606.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | benzene-1,2-diamine |
|---|---|
| Formula | C6 H8 N2 |
| Calculated formula | C6 H8 N2 |
| SMILES | Nc1c(N)cccc1 |
| Title of publication | A new polymorph of benzene-1,2-diamine: isomorphism with 2-aminophenol and two-dimensional isostructurality of polymorphs |
| Authors of publication | Czapik, Agnieszka; Gdaniec, Maria |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2010 |
| Journal volume | 66 |
| Journal issue | 4 |
| Pages of publication | o198 - o201 |
| a | 7.533 ± 0.0017 Å |
| b | 7.835 ± 0.0015 Å |
| c | 20.098 ± 0.004 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1186.2 ± 0.4 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 61 |
| Hermann-Mauguin space group symbol | P b c a |
| Hall space group symbol | -P 2ac 2ab |
| Residual factor for all reflections | 0.0588 |
| Residual factor for significantly intense reflections | 0.0355 |
| Weighted residual factors for significantly intense reflections | 0.0827 |
| Weighted residual factors for all reflections included in the refinement | 0.0883 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.935 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301798 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/01 Each referenced PubChem compound corresponds to the full crystal structure. |
2017606.cif 2017606.hkl |
| 201957 | 2017-10-13 | cif/2/ Marking COD entries in range 2/01 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2017606.cif 2017606.hkl |
| 180845 | 2016-04-02 | cif/2/01/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01/76. |
2017606.cif 2017606.hkl |
| 176760 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01. |
2017606.cif 2017606.hkl |
| 125873 | 2014-10-25 | cod/ (saulius@koala.ibt.lt) Adding DOIs to 1887 Acta Cryst. CIFs, their DOIs fetched using ACCE codes. |
2017606.cif 2017606.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. | 2017606.cif 2017606.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2017606.cif 2017606.hkl |
| 1157 | 2010-05-06 | hkl/ Adding Fobs data for the recent IUCr deposition. |
2017606.cif 2017606.hkl |
| 1146 | 2010-05-03 | cif/2/ Adding CIFs from the recent Acta Cryst. B, C and J. Appl. Cryst. deposition. |
2017606.cif |
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