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Methods of space-group determination
International Tables for Crystallography (2016). Vol. A, ch. 1.6, pp. 107-131 [ doi:10.1107/97809553602060000924 ]
... a specialized metric. 1.6.2. Symmetry determination from single-crystal studies | | U. Shmueli a andH. D. Flack b 1.6.2.1. Symmetry information from the ... e.g. in Okaya & Pepinsky (1955 ), Rossmann & Arnold (2001 ) and Flack & Shmueli (2007 ). It follows from (1.6.2.1) that regardless of ...
Introduction
International Tables for Crystallography (2016). Vol. A, Section 1.6.4.1, p. 114 [ doi:10.1107/97809553602060000924 ]
Introduction 1.6.4.1. Introduction The primary order of presentation of these tables of reflection conditions of space groups is the Bravais lattice. This order has been chosen because cell reduction on unit-cell dimensions leads to the Bravais lattice as described as stage 1 in Section 1.6.2.1 . Within the space groups ...
[more results from section 1.6.4 in volume A]
Theoretical background of reflection conditions
International Tables for Crystallography (2016). Vol. A, Section 1.6.3, pp. 112-114 [ doi:10.1107/97809553602060000924 ]
... International Tables for Crystallography, Volume B, Reciprocal Space, edited by U. Shmueli, ch. 2.2, pp. 215-243. Dordrecht: Springer.GoogleScholar Waser, J. (1955 ...
Pitfalls in space-group determination
International Tables for Crystallography (2016). Vol. A, Section 1.6.2.5, p. 111 [ doi:10.1107/97809553602060000924 ]
Pitfalls in space-group determination 1.6.2.5. Pitfalls in space-group determination The methods described in Sections 1.6.2 and 1.6.5.1 rely on the crystal measured being a single-domain crystal, i.e. it should not be twinned. Nevertheless, some types of twin are easily identified at the measurement stage as they give rise ...
[more results from section 1.6.2 in volume A]
Overview
International Tables for Crystallography (2016). Vol. A, Section 1.6.1, p. 107 [ doi:10.1107/97809553602060000924 ]
Overview 1.6.1. Overview This chapter describes and discusses several methods of symmetry determination of single-domain crystals. A detailed presentation of symmetry determination from diffraction data is given in Section 1.6.2.1 , followed by a brief discussion of intensity statistics, ideal as well as non-ideal, with an application of the latter ...
Statistical properties of the weighted reciprocal lattice
International Tables for Crystallography (2010). Vol. B, ch. 2.1, pp. 195-214 [ doi:10.1107/97809553602060000763 ]
... there are enough reflections and if stereochemical effects are negligible (Shmueli et al., 1984). Obviously, the second process (fixed parameters ... centrosymmetric crystal (Srinivasan & Parthasarathy, 1976, ch. III; Wilson, 1980a,b; Shmueli & Wilson, 1983). The bicentric distribution arises, for example, when ... becomes more conspicuous as the composition becomes more heterogeneous (e.g. Shmueli, 1979; Shmueli & Wilson, 1981). Hence both the composition ...
Symmetry in reciprocal space
International Tables for Crystallography (2010). Vol. B, ch. 1.4, pp. 114-174 [ doi:10.1107/97809553602060000761 ]
... symbols applicable to several modern crystallographic software packages. 1.4.1. Introduction U. Shmueli a Crystallographic symmetry, as reflected in functions on reciprocal space ... Effects of symmetry on the Fourier image of the crystal | | U. Shmueli a 1.4.2.1. Point-group symmetry of the reciprocal ...
Reciprocal space in crystallography
International Tables for Crystallography (2010). Vol. B, ch. 1.1, pp. 2-9 [ doi:10.1107/97809553602060000758 ]
... to the plane passing through the origin. Let and , where u, v, w are any integers, denote the position vectors of ... beams, respectively, and n is an arbitrary integer. Since , where u, v and w are unrestricted integers, equation (1.1.2.5) is equivalent ... of N, h and g, are of necessity integers, since u, v and w are already integral. The components of ...
Preface to the third edition
International Tables for Crystallography (2010). Vol. B, ch. 5, p. xiv [ doi: ]
Preface to the third edition Preface to the third edition The second edition of Volume B appeared in 2001. Plans for the third edition included the addition of new chapters and sections, the substantial revision of several chapters that existed in the second edition and minor revisions and updating of existing ...
International Tables for Crystallography (2016). Vol. A, ch. 1.6, pp. 107-131 [ doi:10.1107/97809553602060000924 ]
... a specialized metric. 1.6.2. Symmetry determination from single-crystal studies | | U. Shmueli a andH. D. Flack b 1.6.2.1. Symmetry information from the ... e.g. in Okaya & Pepinsky (1955 ), Rossmann & Arnold (2001 ) and Flack & Shmueli (2007 ). It follows from (1.6.2.1) that regardless of ...
Introduction
International Tables for Crystallography (2016). Vol. A, Section 1.6.4.1, p. 114 [ doi:10.1107/97809553602060000924 ]
Introduction 1.6.4.1. Introduction The primary order of presentation of these tables of reflection conditions of space groups is the Bravais lattice. This order has been chosen because cell reduction on unit-cell dimensions leads to the Bravais lattice as described as stage 1 in Section 1.6.2.1 . Within the space groups ...
[more results from section 1.6.4 in volume A]
Theoretical background of reflection conditions
International Tables for Crystallography (2016). Vol. A, Section 1.6.3, pp. 112-114 [ doi:10.1107/97809553602060000924 ]
... International Tables for Crystallography, Volume B, Reciprocal Space, edited by U. Shmueli, ch. 2.2, pp. 215-243. Dordrecht: Springer.GoogleScholar Waser, J. (1955 ...
Pitfalls in space-group determination
International Tables for Crystallography (2016). Vol. A, Section 1.6.2.5, p. 111 [ doi:10.1107/97809553602060000924 ]
Pitfalls in space-group determination 1.6.2.5. Pitfalls in space-group determination The methods described in Sections 1.6.2 and 1.6.5.1 rely on the crystal measured being a single-domain crystal, i.e. it should not be twinned. Nevertheless, some types of twin are easily identified at the measurement stage as they give rise ...
[more results from section 1.6.2 in volume A]
Overview
International Tables for Crystallography (2016). Vol. A, Section 1.6.1, p. 107 [ doi:10.1107/97809553602060000924 ]
Overview 1.6.1. Overview This chapter describes and discusses several methods of symmetry determination of single-domain crystals. A detailed presentation of symmetry determination from diffraction data is given in Section 1.6.2.1 , followed by a brief discussion of intensity statistics, ideal as well as non-ideal, with an application of the latter ...
Statistical properties of the weighted reciprocal lattice
International Tables for Crystallography (2010). Vol. B, ch. 2.1, pp. 195-214 [ doi:10.1107/97809553602060000763 ]
... there are enough reflections and if stereochemical effects are negligible (Shmueli et al., 1984). Obviously, the second process (fixed parameters ... centrosymmetric crystal (Srinivasan & Parthasarathy, 1976, ch. III; Wilson, 1980a,b; Shmueli & Wilson, 1983). The bicentric distribution arises, for example, when ... becomes more conspicuous as the composition becomes more heterogeneous (e.g. Shmueli, 1979; Shmueli & Wilson, 1981). Hence both the composition ...
Symmetry in reciprocal space
International Tables for Crystallography (2010). Vol. B, ch. 1.4, pp. 114-174 [ doi:10.1107/97809553602060000761 ]
... symbols applicable to several modern crystallographic software packages. 1.4.1. Introduction U. Shmueli a Crystallographic symmetry, as reflected in functions on reciprocal space ... Effects of symmetry on the Fourier image of the crystal | | U. Shmueli a 1.4.2.1. Point-group symmetry of the reciprocal ...
Reciprocal space in crystallography
International Tables for Crystallography (2010). Vol. B, ch. 1.1, pp. 2-9 [ doi:10.1107/97809553602060000758 ]
... to the plane passing through the origin. Let and , where u, v, w are any integers, denote the position vectors of ... beams, respectively, and n is an arbitrary integer. Since , where u, v and w are unrestricted integers, equation (1.1.2.5) is equivalent ... of N, h and g, are of necessity integers, since u, v and w are already integral. The components of ...
Preface to the third edition
International Tables for Crystallography (2010). Vol. B, ch. 5, p. xiv [ doi: ]
Preface to the third edition Preface to the third edition The second edition of Volume B appeared in 2001. Plans for the third edition included the addition of new chapters and sections, the substantial revision of several chapters that existed in the second edition and minor revisions and updating of existing ...
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