Modulated and composite structures dictionary (msCIF) version 1.0.1
_space_group_ssg_IT_number
Name:'_space_group_ssg_IT_number'
Definition:
Superspace-group number from International Tables for Crystallography, Vol. C (2004). Valid only for one-dimensional modulated structures. Ref: International Tables for Crystallography (2004). Vol. C, Chapter 9.8. Dordrecht: Kluwer Academic Publishers.
The permitted range is 1.1 -> infinity
Type: numb
Category: space_group