Data Item _refln.F_squared_sigma

General

Item name
_refln.F_squared_sigma
Category name
refln
Attribute name
F_squared_sigma
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The standard uncertainty (derived from measurement) of the squared structure factor in electrons squared.

Data Type

Data type code
float
Data type detail
float item types are the subset of numbers that are the floating numbers.
Primitive data type code
numb
Regular expression
-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
Units
electrons_squared

Aliases

Alias Item Name Dictionary Name Dictionary Version
_refln_F_squared_sigma cif_core.dic 2.0.1