Abstract
The crystal structure of 17 α-methyltestosterone hemihydrate, C20H30O2·1/2H2O, has been determined:Mr=312.5, space group P21212121, a=6.374(2), b=12.807(2), c=43.398(5)Å, Vc=3543(2)Å3, Z=8, Dx=1.172 mg-3, Cu Kα radiation ( {Mathematical expression} = 1.54184 Å), μ(Cu Kα)=5.5 cm-1, F(000)=1376. The structure was solved using Multan. The final conventional R=0.053 (Rw=0.052) for 3634 reflections. The structure contains two crystallographically independent molecules in the asymmetric part of the unit cell that have almost identical geometry.
Original language | English (US) |
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Pages (from-to) | 577-587 |
Number of pages | 11 |
Journal | Journal of Crystallographic and Spectroscopic Research |
Volume | 19 |
Issue number | 3 |
DOIs | |
State | Published - Jun 1 1989 |
ASJC Scopus subject areas
- Structural Biology
- Condensed Matter Physics
- Spectroscopy