Crystallographic Information Framework

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Index

Macromolecular dictionary (mmCIF) version 2.0.09

_diffrn_refln.scan_mode

Name:
'_diffrn_refln.scan_mode'

Definition:

   The code identifying the mode of scanning for measurements
   using a diffractometer.
   See _diffrn_refln.scan_width and _diffrn_refln.scan_mode_backgd.

Type: ucode

Mandatory item: no

Alias:
_diffrn_refln_scan_mode (cif_core.dic version 2.0.1)
The data value must be one of the following:


om 		omega scan

ot 		omega/2theta scan

q 		Q scans (arbitrary reciprocal directions)

Category: diffrn_refln


International Tables for Crystallography

Volume G: Definition and exchange of crystallographic data

First online edition (2006)

Edited by S. R. Hall and B. McMahon

An essential guide and reference to CIF for programmers, data managers handling crystal-structure information and practising crystallographers.