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Information card for entry 2229637
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| Coordinates | 2229637.cif |
|---|---|
| Structure factors | 2229637.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Common name | 8-iodo-5,7-dimethoxy-4-methylcoumarin |
|---|---|
| Chemical name | 8-Iodo-5,7-dimethoxy-4-methyl-2<i>H</i>-chromen-2-one |
| Formula | C12 H11 I O4 |
| Calculated formula | C12 H11 I O4 |
| SMILES | Ic1c(OC)cc(OC)c2c(cc(=O)oc12)C |
| Title of publication | 8-Iodo-5,7-dimethoxy-4-methyl-2<i>H</i>-chromen-2-one |
| Authors of publication | Pereira Silva, P. S.; Parveen, Mehtab; Ali, Akhtar; Ramos Silva, M. |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 4 |
| Pages of publication | o776 |
| a | 7.1103 ± 0.0007 Å |
| b | 9.5825 ± 0.001 Å |
| c | 9.9866 ± 0.0009 Å |
| α | 109.645 ± 0.005° |
| β | 94.734 ± 0.005° |
| γ | 104.06 ± 0.005° |
| Cell volume | 611.5 ± 0.11 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 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 | 0.0265 |
| Residual factor for significantly intense reflections | 0.021 |
| Weighted residual factors for significantly intense reflections | 0.0653 |
| Weighted residual factors for all reflections included in the refinement | 0.0904 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.281 |
| 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. |
2229637.cif 2229637.hkl |
| 181217 | 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 2/22/96. |
2229637.cif 2229637.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. |
2229637.cif 2229637.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2229637.cif 2229637.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. | 2229637.cif 2229637.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2229637.cif 2229637.hkl |
| 19531 | 2011-05-17 | hkl/2/ Adding Fobs data for the latest IUCr deposition. |
2229637.cif 2229637.hkl |
| 19097 | 2011-05-06 | ../uploads/cif-deposit/cod/cif Adding structures of 2229637 via cif-deposit CGI script. |
2229637.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.