Sodium alendronate, a member of bisphosphonate class of compounds commonly used for treatment of generalized bone disorders, exists in various hydrated forms. Dehydration of sodium alendronate trihydrate has been studied using variable temperature X-ray powder diffraction technique. The crystal stru
Ab Initio Structure Determination of Lanthanum Cyclo-tetratungstate α-La2W2O9 from X-ray and Neutron Powder Diffraction
✍ Scribed by Y. Laligant; A. Le Bail; F. Goutenoire
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 427 KB
- Volume
- 159
- Category
- Article
- ISSN
- 0022-4596
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✦ Synopsis
Lanthanum tungstate -La 2 W 2 O 9 has been successfully synthesized by the ceramic route. Its crystal structure was determined ab initio from neutron di4raction data (space group P1
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The structure of acid strontium oxalate Sr(HC 2 O 4 ) ' 1 2 (C 2 O 4 ) ' H 2 O has been determined by conventional X-ray powder di4ractometry. The di4raction pattern was indexed from a monoclinic unit cell with cell parameters a ؍ 6.341(1) A > , b ؍ 16.880(2) A > , c ؍ 5.7798(8) A > , and ؍