Crystallography Open Database  
  
  - COD Home
 - Accessing COD Data
 - Add Your Data
 - Documentation
 
Information card for entry 2228121
Preview
| Coordinates | 2228121.cif | 
|---|---|
| Structure factors | 2228121.hkl | 
| Original IUCr paper | HTML | 
| External links | PubChem | 
| Chemical name | 4,4'-(ethane-1,2-diyl)dipyridinium bis(2-hydroxybenzoate) | 
|---|---|
| Formula | C26 H24 N2 O6 | 
| Calculated formula | C26 H24 N2 O6 | 
| SMILES | [nH+]1ccc(cc1)CCc1cc[nH+]cc1.C(=O)([O-])c1ccccc1O.C(=O)(c1ccccc1O)[O-] | 
| Title of publication | 4,4'-(Ethane-1,2-diyl)dipyridinium bis(2-hydroxybenzoate) | 
| Authors of publication | Lush, Shie Fu; Shen, Fwu Ming | 
| Journal of publication | Acta Crystallographica Section E | 
| Year of publication | 2010 | 
| Journal volume | 66 | 
| Journal issue | 11 | 
| Pages of publication | o2701 | 
| a | 8.622 ± 0.003 Å | 
| b | 6.867 ± 0.002 Å | 
| c | 19.566 ± 0.006 Å | 
| α | 90° | 
| β | 101.324 ± 0.006° | 
| γ | 90° | 
| Cell volume | 1135.9 ± 0.6 Å3 | 
| Cell temperature | 297 K | 
| Ambient diffraction temperature | 297 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 | 0.0639 | 
| Residual factor for significantly intense reflections | 0.047 | 
| Weighted residual factors for significantly intense reflections | 0.1314 | 
| Weighted residual factors for all reflections included in the refinement | 0.1469 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 1.054 | 
| Diffraction radiation wavelength | 0.71073 Å | 
| Diffraction radiation type | MoKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | Yes | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 301805 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/22 Each referenced PubChem compound corresponds to the full crystal structure.  | 
	2228121.cif 2228121.hkl | 
| 181202 | 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 2/22/81.  | 
	2228121.cif 2228121.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.  | 
	2228121.cif 2228121.hkl | 
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2228121.cif 2228121.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. | 2228121.cif 2228121.hkl | 
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree.  | 
	2228121.cif 2228121.hkl | 
| 5269 | 2010-12-22 | hkl/ Adding Fobs data for the recent IUCr-published structres.  | 
	2228121.cif 2228121.hkl | 
| 5158 | 2010-12-18 | ../uploads/cif-deposit/cod/cif Adding structures of 2228121 via cif-deposit CGI script.  | 
	2228121.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.