International
Tables for Crystallography Volume B Reciprocal space Edited by U. Shmueli © International Union of Crystallography 2006 |
International Tables for Crystallography (2006). Vol. B. ch. 1.3, p. 35
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The kernels of the Fourier transformations and satisfy the following identities: As a result the transformations and themselves have the following `conjugate symmetry' properties [where the notation of Section 1.3.2.2.2 will be used]: Therefore,
Conjugate symmetry is the basis of Friedel's law (Section 1.3.4.2.1.4) in crystallography.