Crystallography Open Database





Information card for 2012427

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Coordinates

2012427.cif

Structure factors

2012427.hkl

Structure parameters

Common name (+)-4-Pregnen-3-one-20\b-carboxylic acid
Formula - C22 H32 O3 -
Calculated formula - C22 H32 O3 -
Title of publication (+)-4-Pregnen-3-one-20β-carboxylic acid: catemeric hydrogen bonding in a steroidal keto acid
Authors of publication Thompson, Hugh W.; Lalancette, Roger A.
Journal of publication Acta Crystallographica, Section C
Year of publication 2002
Journal volume 58
Pages of publication o22 - o23
a 9.684 ± 0.003 Å
b 27.325 ± 0.007 Å
c 7.281 ± 0.004 Å
α 90°
β 90°
γ 90°
Cell volume 1926.7 ± 1.3 Å3
Cell temperature 296 ± 2 K
Ambient diffraction temperature 296 ± 2 K
Number of distinct elements 3
Hermann-Mauguin symmetry space group P 21 21 2
Has coordinates Yes
Has disorder No
Has Fobs Yes

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