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Information card for entry 2231703
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| Coordinates | 2231703.cif |
|---|---|
| Structure factors | 2231703.hkl |
| Original IUCr paper | HTML |
| Chemical name | <i>N</i>^1^,<i>N</i>^4^-bis(pyridin-3-ylmethylidene)benzene-1,4-diamine |
|---|---|
| Formula | C18 H14 N4 |
| Calculated formula | C18 H14 N4 |
| SMILES | c1ccc(cn1)/C=N/c1ccc(cc1)/N=C/c1cccnc1 |
| Title of publication | A centrosymmetric monoclinic polymorph of <i>N</i>^1^,<i>N</i>^4^-bis(pyridin-3-ylmethylidene)benzene-1,4-diamine |
| Authors of publication | Ha, Kwang |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 9 |
| Pages of publication | o2250 |
| a | 16.622 ± 0.006 Å |
| b | 6.171 ± 0.002 Å |
| c | 7.159 ± 0.002 Å |
| α | 90° |
| β | 95.732 ± 0.008° |
| γ | 90° |
| Cell volume | 730.7 ± 0.4 Å3 |
| Cell temperature | 200 ± 2 K |
| Ambient diffraction temperature | 200 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.1051 |
| Residual factor for significantly intense reflections | 0.0528 |
| Weighted residual factors for significantly intense reflections | 0.1184 |
| Weighted residual factors for all reflections included in the refinement | 0.1515 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.032 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 181239 (current) | 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 2/23/17. |
2231703.cif 2231703.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. |
2231703.cif 2231703.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2231703.cif 2231703.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. | 2231703.cif 2231703.hkl |
| 27934 | 2011-10-07 | hkl/ Ading Fonst files assigned to the recently deposited IUCr coordinates. |
2231703.cif 2231703.hkl |
| 27842 | 2011-10-07 | ../uploads/cif-deposit/cod/cif Adding structures of 2231703 via cif-deposit CGI script. |
2231703.cif |
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Users of the data should acknowledge the original authors of the
structural data.