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Information card for entry 2231464
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| Coordinates | 2231464.cif |
|---|---|
| Structure factors | 2231464.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 2-(1,3-dioxoisoindolin-2-yl)acetic acid‒ 1,3,7-trimethyl-1,2,3,6-tetrahydro-7<i>H</i>-purine-2,6-dione (1/1) |
|---|---|
| Formula | C18 H17 N5 O6 |
| Calculated formula | C18 H17 N5 O6 |
| SMILES | OC(=O)CN1C(=O)c2ccccc2C1=O.O=C1N(C(=O)N(c2ncn(c12)C)C)C |
| Title of publication | The 1:1 adduct of caffeine and 2-(1,3-dioxoisoindolin-2-yl)acetic acid |
| Authors of publication | Bhatti, Moazzam H.; Yunus, Uzma; Saeed, Sohail; Shah, Syed Raza; Wong, Wing-Tak |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 9 |
| Pages of publication | o2240 |
| a | 14.6595 ± 0.0005 Å |
| b | 4.6567 ± 0.0002 Å |
| c | 26.5281 ± 0.0008 Å |
| α | 90° |
| β | 101.408 ± 0.002° |
| γ | 90° |
| Cell volume | 1775.16 ± 0.11 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 2 K |
| Number of distinct elements | 4 |
| 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 | 0.0737 |
| Residual factor for significantly intense reflections | 0.0442 |
| Weighted residual factors for significantly intense reflections | 0.1115 |
| Weighted residual factors for all reflections included in the refinement | 0.1298 |
| 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 |
|---|---|---|---|
| 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. |
2231464.cif 2231464.hkl |
| 181236 | 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 2/23/14. |
2231464.cif 2231464.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. |
2231464.cif 2231464.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2231464.cif 2231464.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. | 2231464.cif 2231464.hkl |
| 27934 | 2011-10-07 | hkl/ Ading Fonst files assigned to the recently deposited IUCr coordinates. |
2231464.cif 2231464.hkl |
| 27589 | 2011-10-07 | ../uploads/cif-deposit/cod/cif Adding structures of 2231464 via cif-deposit CGI script. |
2231464.cif |
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Users of the data should acknowledge the original authors of the
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