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Core CIF Dictionary version 2.3




Category: chemical_conn_atom

Data type: numb

Must appear in a looped list containing '_chemical_conn_atom_type_symbol'

Enumeration range: -6 -> 6
Enumeration default: 0


1 'for an ammonium nitrogen'
-1 'for a chloride ion'


The net integer charge assigned to this atom. This is the formal charge assignment normally found in chemical diagrams.

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