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Information card for entry 2230643
Preview
| Coordinates | 2230643.cif |
|---|---|
| Structure factors | 2230643.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | Imidazo[1,2-<i>b</i>]isoquinoline-5,10-dione |
|---|---|
| Formula | C11 H6 N2 O2 |
| Calculated formula | C11 H6 N2 O2 |
| SMILES | O=C1c2c(C(=O)n3ccnc13)cccc2 |
| Title of publication | Imidazo[1,2-<i>b</i>]isoquinoline-5,10-dione |
| Authors of publication | N. Al-Mohammed, Nassir; Alias, Yatimah; Abdullah, Zanariah; Khaledi, Hamid |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 7 |
| Pages of publication | o1666 |
| a | 7.6518 ± 0.0007 Å |
| b | 7.2469 ± 0.0006 Å |
| c | 15.5197 ± 0.0013 Å |
| α | 90° |
| β | 99.947 ± 0.001° |
| γ | 90° |
| Cell volume | 847.66 ± 0.13 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 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 | 0.0512 |
| Residual factor for significantly intense reflections | 0.04 |
| Weighted residual factors for significantly intense reflections | 0.0996 |
| Weighted residual factors for all reflections included in the refinement | 0.1069 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.036 |
| 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. |
2230643.cif 2230643.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. |
2230643.cif 2230643.hkl |
| 181228 | 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 2/23/06. |
2230643.cif 2230643.hkl |
| 176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. |
2230643.cif 2230643.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2230643.cif 2230643.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. | 2230643.cif 2230643.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2230643.cif 2230643.hkl |
| 23417 | 2011-08-08 | hkl/ Adding Fobs data for the recently deposited coordinates from IUCr. |
2230643.cif 2230643.hkl |
| 22958 | 2011-08-04 | ../uploads/cif-deposit/cod/cif Adding structures of 2230643 via cif-deposit CGI script. |
2230643.cif |
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Users of the data should acknowledge the original authors of the
structural data.