Routine determination of molecular crystal structures from powder diffraction data

被引:269
作者
David, WIF [1 ]
Shankland, K
Shankland, N
机构
[1] Rutherford Appleton Lab, ISIS Facil, Didcot OX11 0QX, Oxon, England
[2] Univ Strathclyde, Dept Pharmaceut Sci, Glasgow G1 1XW, Lanark, Scotland
关键词
D O I
10.1039/a800855h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The state of the art in determining molecular crystal structures from powder diffraction data using a global optimisation method is illustrated with a fast, automated simulated annealing approach to solving the previously unknown crystal structures of capsaicin, thiothixene and promazine hydrochloride.
引用
收藏
页码:931 / 932
页数:2
相关论文
共 11 条
[1]  
ALLEN FH, 1993, CHEM DESIGN AUTOMATI, V8, P1
[2]   A general Monte Carlo approach to structure solution from powder-diffraction data: Application to poly(ethylene oxide)(3):LiN(SO2CF3)(2) [J].
Andreev, YG ;
Lightfoot, P ;
Bruce, PG .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1997, 30 :294-305
[4]  
FOLEY J, 1993, COMPUTER GRAPHICS PR, pCH21
[5]  
Hahn T., 1989, INT TABLES XRAY CRYS, VA
[6]   Crystal structure determination from powder diffraction data [J].
Harris, KDM ;
Tremayne, M .
CHEMISTRY OF MATERIALS, 1996, 8 (11) :2554-2570
[7]   The application of a genetic algorithm for solving crystal structures from powder diffraction data [J].
Kariuki, BM ;
Serrano-Gonzalez, H ;
Johnston, RL ;
Harris, KDM .
CHEMICAL PHYSICS LETTERS, 1997, 280 (3-4) :189-195
[8]   UNIT-CELL REFINEMENT FROM POWDER DIFFRACTION SCANS [J].
PAWLEY, GS .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1981, 14 (DEC) :357-361
[9]   Application of X-ray powder diffraction techniques to the solution of unknown crystal structures [J].
Poojary, DM ;
Clearfield, A .
ACCOUNTS OF CHEMICAL RESEARCH, 1997, 30 (10) :414-422
[10]   A PROFILE REFINEMENT METHOD FOR NUCLEAR AND MAGNETIC STRUCTURES [J].
RIETVELD, HM .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1969, 2 :65-&