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Information card for entry 2237670
Preview
Coordinates | 2237670.cif |
---|---|
Structure factors | 2237670.hkl |
Original IUCr paper | HTML |
External links | ChemSpider; PubChem |
Chemical name | (3<i>R</i>,4<i>S</i>)-1-(4-Methoxyphenyl)-2-oxo-4-(3-vinylphenyl)azetidin-3-yl acetate |
---|---|
Formula | C20 H19 N O4 |
Calculated formula | C20 H19 N O4 |
SMILES | N1(C(=O)[C@H](OC(=O)C)[C@@H]1c1cccc(c1)C=C)c1ccc(OC)cc1 |
Title of publication | (3<i>R</i>,4<i>S</i>)-1-(4-Methoxyphenyl)-2-oxo-4-(3-vinylphenyl)azetidin-3-yl acetate |
Authors of publication | Hao, Xiao-Dong; Xie, Cheng; Hao, Yun-Peng; Chang, Jun; Sun, Xun |
Journal of publication | Acta Crystallographica Section E |
Year of publication | 2013 |
Journal volume | 69 |
Journal issue | 4 |
Pages of publication | o601 |
a | 20.7448 ± 0.0004 Å |
b | 6.393 ± 0.0001 Å |
c | 15.7434 ± 0.0003 Å |
α | 90° |
β | 124.309 ± 0.001° |
γ | 90° |
Cell volume | 1724.64 ± 0.06 Å3 |
Cell temperature | 124 ± 2 K |
Ambient diffraction temperature | 124 ± 2 K |
Number of distinct elements | 4 |
Space group number | 5 |
Hermann-Mauguin space group symbol | C 1 2 1 |
Hall space group symbol | C 2y |
Residual factor for all reflections | 0.026 |
Residual factor for significantly intense reflections | 0.0255 |
Weighted residual factors for significantly intense reflections | 0.0688 |
Weighted residual factors for all reflections included in the refinement | 0.0693 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.055 |
Diffraction radiation wavelength | 1.54178 Å |
Diffraction radiation type | CuKα |
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. |
2237670.cif 2237670.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. |
2237670.cif 2237670.hkl |
181298 | 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 2/23/76. |
2237670.cif 2237670.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. |
2237670.cif 2237670.hkl |
88055 | 2013-08-28 | cod/cif/ (saulius@koala.ibt.lt) Adding the _cod_database_fobs_code links for those COD CIFs that have their Fobs deposited recently. |
2237670.cif 2237670.hkl |
88054 | 2013-08-28 | cod/hkl/ (saulius@koala.ibt.lt) Adding Fobs files for the recently deposited IUCr coordinate data. |
2237670.cif 2237670.hkl |
85417 | 2013-05-07 | cif/ Adding structures of 2237670 via cif-deposit CGI script. |
2237670.cif |
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Users of the data should acknowledge the original authors of the
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