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Information card for entry 2236670
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| Coordinates | 2236670.cif |
|---|---|
| Structure factors | 2236670.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Common name | 2,2'-Diiodoazobenzene |
|---|---|
| Chemical name | (<i>E</i>)-bis(2-iodophenyl)diazene |
| Formula | C12 H8 I2 N2 |
| Calculated formula | C12 H8 I2 N2 |
| SMILES | c1(c(cccc1)I)/N=N/c1c(cccc1)I |
| Title of publication | 2,2'-Diiodoazobenzene |
| Authors of publication | Elder, Philip J. W.; Vargas-Baca, Ignacio |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 11 |
| Pages of publication | o3127 |
| a | 4.6306 ± 0.0003 Å |
| b | 18.1105 ± 0.0012 Å |
| c | 15.3748 ± 0.001 Å |
| α | 90° |
| β | 98.532 ± 0.001° |
| γ | 90° |
| Cell volume | 1275.1 ± 0.14 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/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.0398 |
| Residual factor for significantly intense reflections | 0.0272 |
| Weighted residual factors for significantly intense reflections | 0.0546 |
| Weighted residual factors for all reflections included in the refinement | 0.0594 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.025 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301806 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/23 Each referenced PubChem compound corresponds to the full crystal structure. |
2236670.cif 2236670.hkl |
| 201979 | 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. |
2236670.cif 2236670.hkl |
| 181288 | 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 2/23/66. |
2236670.cif 2236670.hkl |
| 176432 | 2016-02-14 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries. |
2236670.cif 2236670.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2236670.cif 2236670.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. | 2236670.cif 2236670.hkl |
| 74188 | 2013-02-22 | hkl/ Adding the rest of the Fobs data for the structures publishe din the IUCr journals in 2012 and in January of 2013. |
2236670.cif 2236670.hkl |
| 70265 | 2012-12-21 | cif/ Adding structures of 2236670 via cif-deposit CGI script. |
2236670.cif |
All data in the COD and the database itself are dedicated to the
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Users of the data should acknowledge the original authors of the
structural data.