International
Tables for
Crystallography
Volume D
Physical properties of crystals
Edited by A. Authier

© International Union of Crystallography 2006
International Tables for Crystallography (2006). Vol. D. ch. 1.9, p. 232

Table 1.9.3.2 

W. F. Kuhsa*

a GZG Abt. Kristallographie, Goldschmidtstrasse 1, 37077 Göttingen, Germany
Correspondence e-mail: wkuhs1@gwdg.de

Table 1.9.3.2 | top | pdf |
Symmetry restrictions on coefficients in second-order tensors

Cross-reference No. of independent variables Symbols and coefficient indices
A B C D E F
(1) (2) (3) (1) (1) (2)
(1) (2) (3) (2) (3) (3)
B1 1 A A A 0 0 0
B2 2 A A C 0 0 0
B3 2 A B A 0 0 0
B4 2 A B B 0 0 0
B5 2 A A A D D D
B6 2 A A A D −D −D
B7 2 A A A D −D D
B8 2 A A A D D −D
B9 2 A A C A/2 0 0
B10 3 A B C 0 0 0
B11 3 A A C D 0 0
B12 3 A B A 0 E 0
B13 3 A B B 0 0 F
B14 3 A B C B/2 0 0
B15 3 A B C A/2 0 0
B16 4 A B C D 0 0
B17 4 A B C 0 E 0
B18 4 A B C 0 0 F
B19 4 A A C D E −E
B20 4 A A C D E E
B21 4 A B A D E −D
B22 4 A B A D E D
B23 4 A B B D −D F
B24 4 A B B D D F
B25 4 A B C B/2 E 2E
B26 4 A B C A/2 0 F
B27 4 A B C B/2 E 0
B28 4 A B C A/2 E E/2
B29 6 A B C D E F