Data Item _coupling_constant.val_err

General

Item name
_coupling_constant.val_err
Category name
coupling_constant
Attribute name
val_err
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

Estimated or measured error in the scalar coupling constant value.

Data Type

Data type code
float
Data type detail
int 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]+)?