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Information card for entry 2234940
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| Coordinates | 2234940.cif |
|---|---|
| Structure factors | 2234940.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 2-Phenoxy-1,2,4-triazolo[1,5-<i>a</i>]quinazolin-5(4<i>H</i>)-one |
|---|---|
| Formula | C15 H10 N4 O2 |
| Calculated formula | C15 H10 N4 O2 |
| SMILES | O=C1Nc2n(nc(Oc3ccccc3)n2)c2c1cccc2 |
| Title of publication | 2-Phenoxy-1,2,4-triazolo[1,5-<i>a</i>]quinazolin-5(4<i>H</i>)-one |
| Authors of publication | Al-Salahi, Rashad; Nabih, Lolak; Al-Omar, Mohamed; Ng, Seik Weng |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 6 |
| Pages of publication | o1808 |
| a | 5.6985 ± 0.0002 Å |
| b | 8.4328 ± 0.0004 Å |
| c | 13.4322 ± 0.0007 Å |
| α | 74.087 ± 0.004° |
| β | 86.623 ± 0.004° |
| γ | 89.284 ± 0.004° |
| Cell volume | 619.66 ± 0.05 Å3 |
| Cell temperature | 294 ± 2 K |
| Ambient diffraction temperature | 294 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 2 |
| Hermann-Mauguin space group symbol | P -1 |
| Hall space group symbol | -P 1 |
| Residual factor for all reflections | 0.0366 |
| Residual factor for significantly intense reflections | 0.0349 |
| Weighted residual factors for significantly intense reflections | 0.1006 |
| Weighted residual factors for all reflections included in the refinement | 0.1029 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.026 |
| Diffraction radiation wavelength | 1.54184 Å |
| Diffraction radiation type | CuKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201979 (current) | 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. |
2234940.cif 2234940.hkl |
| 181271 | 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 2/23/49. |
2234940.cif 2234940.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. |
2234940.cif 2234940.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2234940.cif 2234940.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. | 2234940.cif 2234940.hkl |
| 66590 | 2012-09-11 | hkl/ Adding assigned .htl files for the most recent IUCr data depositions. |
2234940.cif 2234940.hkl |
| 61557 | 2012-07-05 | cif/ Adding structures of 2234940 via cif-deposit CGI script. |
2234940.cif |
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Users of the data should acknowledge the original authors of the
structural data.