|
International
Tables for Crystallography Volume G Definition and exchange of crystallographic data Edited by J. R. Hester and B. McMahon © International Union of Crystallography 2026 |
International Tables for Crystallography (2026). Vol. G. Early view chapter
https://doi.org/10.1107/97809553602060001011 Chapter 4.2 Core dictionary (coreCIF) |
Core dictionary version 3.3.0
_space_group_symop.R
Name:_space_group_symop.R
Definition:
A matrix containing the symmetry rotation operations of a space group.
| r11 r12 r13 |
R = | r21 r22 r23 |
| r31 r32 r33 |
Type: Real
Values appear in Matrix context.
Dimension: [3,3]
Units: none
Evaluation method:
sm = _space_group_symop.Seitz_matrix
_space_group_symop.R = [[sm[0,0],sm[0,1],sm[0,2]],
[sm[1,0],sm[1,1],sm[1,2]],
[sm[2,0],sm[2,1],sm[2,2]]]
Category:
space_group_symop
