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Information card for entry 2228082
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| Coordinates | 2228082.cif | 
|---|---|
| Structure factors | 2228082.hkl | 
| Original IUCr paper | HTML | 
| External links | ChemSpider | 
| Common name | 2-amino-5-methylpyridinium hydrogen phthalate | 
|---|---|
| Chemical name | 2-Amino-5-methylpyridinium 2-carboxybenzoate | 
| Formula | C14 H14 N2 O4 | 
| Calculated formula | C14 H14 N2 O4 | 
| SMILES | OC(=O)c1ccccc1C(=O)[O-].[nH+]1c(N)ccc(c1)C | 
| Title of publication | 2-Amino-5-methylpyridinium 2-carboxybenzoate | 
| Authors of publication | Hemamalini, Madhukar; Fun, Hoong-Kun | 
| Journal of publication | Acta Crystallographica Section E | 
| Year of publication | 2010 | 
| Journal volume | 66 | 
| Journal issue | 9 | 
| Pages of publication | o2192 - o2193 | 
| a | 11.3853 ± 0.0002 Å | 
| b | 8.8203 ± 0.0002 Å | 
| c | 13.4617 ± 0.0003 Å | 
| α | 90° | 
| β | 101.54 ± 0.002° | 
| γ | 90° | 
| Cell volume | 1324.52 ± 0.05 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 | 0.0776 | 
| Residual factor for significantly intense reflections | 0.0489 | 
| Weighted residual factors for significantly intense reflections | 0.1184 | 
| Weighted residual factors for all reflections included in the refinement | 0.1355 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 1.028 | 
| Diffraction radiation wavelength | 0.71073 Å | 
| Diffraction radiation type | MoKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| 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. | 2228082.cif 2228082.hkl | 
| 181201 | 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 2/22/80. | 2228082.cif 2228082.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. | 2228082.cif 2228082.hkl | 
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2228082.cif 2228082.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. | 2228082.cif 2228082.hkl | 
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. | 2228082.cif 2228082.hkl | 
| 5269 | 2010-12-22 | hkl/ Adding Fobs data for the recent IUCr-published structres. | 2228082.cif 2228082.hkl | 
| 5119 | 2010-12-18 | ../uploads/cif-deposit/cod/cif Adding structures of 2228082 via cif-deposit CGI script. | 2228082.cif | 
          All data in the COD and the database itself are dedicated to the
          public domain and licensed under the
          
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          Users of the data should acknowledge the original authors of the
          structural data.