Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7206295
Preview
| Coordinates | 7206295.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider |
| Formula | C3 H4 O2 |
|---|---|
| Calculated formula | C3 H4 O2 |
| SMILES | O=C(O)C=C |
| Title of publication | Polymorphism and polymerisation of acrylic and methacrylic acid at high pressure |
| Authors of publication | Oswald, Iain D. H.; Urquhart, Andrew J. |
| Journal of publication | CrystEngComm |
| Year of publication | 2011 |
| Journal volume | 13 |
| Journal issue | 14 |
| Pages of publication | 4503 |
| a | 5.1352 ± 0.001 Å |
| b | 9.802 ± 0.003 Å |
| c | 6.85 ± 0.004 Å |
| α | 90° |
| β | 97.28 ± 0.03° |
| γ | 90° |
| Cell volume | 342 ± 0.2 Å3 |
| Cell temperature | 293 K |
| Ambient diffraction temperature | 293 K |
| Ambient diffracton pressure | 650000 kPa |
| Number of distinct elements | 3 |
| 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 | 0.0754 |
| Residual factor for significantly intense reflections | 0.0409 |
| Weighted residual factors for all reflections | 0.0888 |
| Weighted residual factors for significantly intense reflections | 0.0808 |
| Weighted residual factors for all reflections included in the refinement | 0.0888 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.0481 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 202017 (current) | 2017-10-14 | cif/ Marking COD entries in range 7 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
7206295.cif |
| 180393 | 2016-03-26 | cif/7/20/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/20/62. |
7206295.cif |
| 120112 | 2014-07-12 | Adding DOIs to range 7 structures. | 7206295.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7206295.cif |
| 23592 | 2011-08-09 | ../uploads/cif-deposit/cod/cif Adding structures of 7206294, 7206295, 7206296, 7206297, 7206298 via cif-deposit CGI script. |
7206295.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.