![[CIF logo]](https://www.iucr.org/__data/assets/image/0015/131037/CIF_white.png "[CIF home page]")
![[CIF logo]](https://www.iucr.org/__data/assets/image/0003/125499/CIF_v2.5.jpg)
Macromolecular dictionary (mmCIF) version 2.0.09
_phasing_MIR_der_refln.F_meas_sigma_au
Name:'_phasing_MIR_der_refln.F_meas_sigma_au'
Definition:
The standard uncertainty (estimated standard deviation) of _phasing_MIR_der_refln.F_meas_au, in arbitrary units.
Type: float
Mandatory item: no
Related items: _phasing_MIR_der_refln.F_meas_au (associated_value)
_phasing_MIR_der_refln.F_meas_sigma (conversion_arbitrary)
Category: phasing_MIR_der_refln
International Tables for Crystallography
Volume G: Definition and exchange of crystallographic data
Edited by S. R. Hall and B. McMahon
![[International Tables Vol. G]](https://www.iucr.org/__data/assets/image/0014/11156/g.gif) |
contents | |
| indexes | ||
| sample pages | ||
| purchase | ||
| CIF dictionaries |
An essential guide and reference to CIF for programmers, data managers handling crystal-structure information and practising crystallographers.
