TY  - BOOK
AU  - Schenk,H.
ED  - North Atlantic Treaty Organization.
ED  - NATO Advanced Study Institute/18th Course of the International School of Crystallography on Direct Methods of Solving Crystal Structures
TI  - Direct methods of solving crystal structures
T2  - NATO ASI series. Series B, Physics
SN  - 0306440407
AV  - QD921 .D627 1991
PY  - 1991///]
CY  - New York
PB  - Plenum Press
KW  - Crystallography
KW  - Congresses
N1  - "Published in cooperation with NATO Scientific Affairs Division."; "Proceedings of a NATO Advanced Study Institute/18th Course of the International School of Crystallography on Direct Methods of Solving Crystal Structures, held April 18-29, 1990, in Erice, Sicily, Italy"--T.p. verso; Includes bibliographical references and index; An Elementary Introduction to Direct Methods; H. Schenk; Structure Factor Algebra: Structure Invariants and Seminvariants; G.M. Sheldrick; Structure Invariants and Origin Definition; H. Krabbendam; The Sayre Equation; M.W. Woolfson; The Cochran Distribution; M.W. Woolfson; Determinational Inequalities Lead to Triplet and Quartet Relationships; H.A.Hauptman; The Calculation of Normalized Structure Factors and of Triplet Invariants; D. Viterbo; Starting Set Determination; P.T; Beurskens; Symbolic Addition; H; Schenk; Tangent Formula, Tangent Refinement and Multisolution Methods; M.W. Woolfson; Quartets and Other Phase Relationships; H. Schenk; The Joint Probability Distribution of Three Structure Factors Leading to a Distribution for the Triplet Phase Sum; R. Peschar; Some Applications of Probability Theory in Direct Methods; S. Fortier, and others; The Neighborhood Principle and the Extension Concep; rH.A. Hauptman; The Method of Representations of Structure Seminvariants: The General Background; C. Giacovazzo; Introduction to Maximum Entropy; G. Bricogne; Direct Methods Packages in 1990; C.J. Gilmore; Patterson Methods; P.Tollin; Optimal Symbolic Phase Determination; R.Peschar, and others; Random Approaches to the Phase Problem; M.W. Woolfson; 27 additional articles; Index
ER  -