Core dictionary (coreCIF) version 2.3.1




   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. Special characteristics of the reflections
   included in the _refln_ list should be given in the item

Appears in list containing _reflns_class_code

The permitted range is 0.0 -> infinity

Type: numb

Category: reflns_class

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