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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
_atom_type.radius_contact
Name:_atom_type.radius_contact
Alias:
_atom_type_radius_contact
Definition:
The effective inter-molecular bonding radius of this atom type.
Type: Real
Units: angstroms
The permitted range is 0.0 → 5.0
Definition method:
_enumeration.default = _atom_type.radius_bond + 1.25
Category:
atom_type
