Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2229677
Preview
| Coordinates | 2229677.cif |
|---|---|
| Structure factors | 2229677.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 3,4-Dimethyl-1-phenylpyrano[2,3-<i>c</i>]pyrazol-6(1<i>H</i>)-one |
|---|---|
| Formula | C14 H12 N2 O2 |
| Calculated formula | C14 H12 N2 O2 |
| SMILES | o1c2n(nc(c2c(cc1=O)C)C)c1ccccc1 |
| Title of publication | 3,4-Dimethyl-1-phenylpyrano[2,3-<i>c</i>]pyrazol-6(1<i>H</i>)-one |
| Authors of publication | Ahmad, Neman; Tahir, M. Nawaz; Khan, Misbahul Ain; Ather, Abdul Qayyum; Khan, Muhammad Naeem |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 4 |
| Pages of publication | o1021 |
| a | 15.1231 ± 0.0009 Å |
| b | 13.3558 ± 0.0008 Å |
| c | 13.8684 ± 0.0008 Å |
| α | 90° |
| β | 120.965 ± 0.002° |
| γ | 90° |
| Cell volume | 2401.9 ± 0.3 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 15 |
| Hermann-Mauguin space group symbol | C 1 2/c 1 |
| Hall space group symbol | -C 2yc |
| Residual factor for all reflections | 0.0783 |
| Residual factor for significantly intense reflections | 0.0455 |
| Weighted residual factors for significantly intense reflections | 0.1174 |
| Weighted residual factors for all reflections included in the refinement | 0.1403 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.021 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201978 (current) | 2017-10-13 | cif/2/ Marking COD entries in range 2/22 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2229677.cif 2229677.hkl |
| 181217 | 2016-04-03 | hkl/2/22/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22/96. |
2229677.cif 2229677.hkl |
| 176789 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22. |
2229677.cif 2229677.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2229677.cif 2229677.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. | 2229677.cif 2229677.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2229677.cif 2229677.hkl |
| 19531 | 2011-05-17 | hkl/2/ Adding Fobs data for the latest IUCr deposition. |
2229677.cif 2229677.hkl |
| 19143 | 2011-05-06 | ../uploads/cif-deposit/cod/cif Adding structures of 2229677 via cif-deposit CGI script. |
2229677.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.