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Macromolecular dictionary (mmCIF) version 2.0.09




   For each reflection class, the number of significantly intense
   reflections (see _reflns.threshold_expression) in the REFLN
   list (not the DIFFRN_REFLN list). This may include Friedel-
   equivalent reflections (i.e. those which are symmetry-equivalent
   under the Laue symmetry but inequivalent under the crystal
   class)  according to the nature of the structure and the
   procedures used. Any special characteristics of the reflections
   included in the REFLN list should be described using the item

Type: int

Mandatory item: no

_reflns_class_number_gt (cif_core.dic version 2.3)
The permitted range is [0, infinity)

Category: reflns_class