International Tables for Crystallography
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Reciprocal space in crystallography International Tables for Crystallography (2006). Vol. B, ch. 1.1, pp. 2-9 [ doi:10.1107/97809553602060000549 ] Abstract After a brief introduction in Section 1.1.1, Section 1.1.2 of this chapter presents a formal definition of dual (reciprocal) bases and a brief overview of applications of the reciprocal lattice basis to lattice geometry, diffraction conditions and Fourier synthesis of functions with the periodicity of the crystal. In Section 1.1.3, the fundamental relationships between direct and reciprocal bases are derived and summarized. Section 1.1.4 introduces the basics of tensor notation and the representation of the above relationships in this notation, which is particularly well adapted to analytical considerations as well as to computer programming. Several examples from various areas of crystallographic computing follow this introduction and a detailed derivation of the finite rotation operator is presented in this context. This is followed by a section on transformation of basis vectors (Section 1.1.5), of importance in many areas of crystallography. The chapter is concluded with brief mentions of analytical aspects of the concept of reciprocal space in crystallography (Section 1.1.6). The purpose of this chapter is to introduce the reader to or remind them of the fundamentals of concepts which are employed throughout this volume. |
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About International Tables for Crystallography
International Tables for Crystallography is the definitive resource and reference work for crystallography. The multi-volume series comprises articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the structure and properties of materials.