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Information card for entry 7207674
Preview
Coordinates | 7207674.cif |
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Original paper (by DOI) | HTML |
Common name | MOnohydrate of caffeine-4HBA (1:1) |
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Chemical name | MOnohydrate of caffeine-4HBA (1:1) |
Formula | C15 H18 N4 O6 |
Calculated formula | C15 H18 N4 O6 |
SMILES | Oc1ccc(cc1)C(=O)O.O=C1N(C(=O)N(c2ncn(c12)C)C)C.O |
Title of publication | Co-crystals of caffeine and piracetam with 4-hydroxybenzoic acid: Unravelling the hidden hydrates of 1 : 1 co-crystals |
Authors of publication | Aitipamula, Srinivasulu; Chow, Pui Shan; Tan, Reginald B. H. |
Journal of publication | CrystEngComm |
Year of publication | 2012 |
Journal volume | 14 |
Journal issue | 7 |
Pages of publication | 2381 |
a | 7.2188 ± 0.0014 Å |
b | 8.5282 ± 0.0017 Å |
c | 13.827 ± 0.003 Å |
α | 90.33 ± 0.03° |
β | 101.29 ± 0.03° |
γ | 107.57 ± 0.03° |
Cell volume | 793.9 ± 0.3 Å3 |
Cell temperature | 110 ± 2 K |
Ambient diffraction temperature | 110 ± 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 | 0.0658 |
Residual factor for significantly intense reflections | 0.0581 |
Weighted residual factors for significantly intense reflections | 0.13 |
Weighted residual factors for all reflections included in the refinement | 0.1365 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.139 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
180407 (current) | 2016-03-26 | cif/7/20/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/20/76. |
7207674.cif |
171772 | 2015-12-31 | cif/ (antanas@kurmis) Removing surrounding qoutes ("'") from the _chemical_name_common tag values in multiple entries. |
7207674.cif |
120112 | 2014-07-12 | Adding DOIs to range 7 structures. | 7207674.cif |
52063 | 2012-04-07 | ../uploads/cif-deposit/cod/cif Adding structures of 7207674, 7207675 via cif-deposit CGI script. |
7207674.cif |
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Users of the data should acknowledge the original authors of the
structural data.