Core dictionary (coreCIF) version 2.3.1

_atom_type_symbol

Definition:

   The code used to identify the atom species (singular or plural)
   representing this atom type. Normally this code is the element
   symbol. The code may be composed of any character except an
   underscore with the additional proviso that digits designate an
   oxidation state and must be followed by a + or - character.

Appears in list as essential element of loop structure
May match subsidiary data name(s)
_atom_site_type_symbol

Type: char

Category: atom_type