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Information card for entry 2238432
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| Coordinates | 2238432.cif |
|---|---|
| Structure factors | 2238432.hkl |
| Original IUCr paper | HTML |
| Chemical name | Allyl 2-(2,2-dimethyl-3a,6a-dihydrofuro[3,2-<i>d</i>][1,3]dioxol-5-yl)-4-oxo-4<i>H</i>-chromene-3-carboxylate |
|---|---|
| Formula | C20 H18 O7 |
| Calculated formula | C20 H18 O7 |
| Title of publication | Allyl 2-(2,2-dimethyl-3a,6a-dihydrofuro[3,2-<i>d</i>][1,3]dioxol-5-yl)-4-oxo-4<i>H</i>-chromene-3-carboxylate |
| Authors of publication | Fatima, Zeenat; Srinivasan, Thothadri; Rao, Jonnalagadda Naga Siva; Raghunathan, Raghavachary; Velmurugan, Devadasan |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2013 |
| Journal volume | 69 |
| Journal issue | 8 |
| Pages of publication | o1257 - o1258 |
| a | 6.9461 ± 0.0006 Å |
| b | 15.5688 ± 0.0011 Å |
| c | 16.5572 ± 0.0011 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1790.5 ± 0.2 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 19 |
| Hermann-Mauguin space group symbol | P 21 21 21 |
| Hall space group symbol | P 2ac 2ab |
| Residual factor for all reflections | 0.0867 |
| Residual factor for significantly intense reflections | 0.0449 |
| Weighted residual factors for significantly intense reflections | 0.1066 |
| Weighted residual factors for all reflections included in the refinement | 0.1272 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.008 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 181306 (current) | 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 2/23/84. |
2238432.cif 2238432.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. |
2238432.cif 2238432.hkl |
| 89416 | 2013-10-25 | cif/ (saulius@koala.ibt.lt) Adding links pointing to FOBS data to the recently deposited structures from IUCr. |
2238432.cif 2238432.hkl |
| 89414 | 2013-10-24 | cod/ (saulius@koala.ibt.lt) Adding FOBS data for the recently deposited IUCr structures. |
2238432.cif 2238432.hkl |
| 88290 | 2013-09-04 | cif/ Adding structures of 2238432 via cif-deposit CGI script. |
2238432.cif |
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