Data Item _refine.ls_matrix_type

General

Item name
_refine.ls_matrix_type
Category name
refine
Attribute name
ls_matrix_type
Required in PDB entries
no
Used in current PDB entries
Yes, in about 0.02 % of entries

Item Description

Type of matrix used to accumulate the least-squares derivatives.

Data Type

Data type code
ucode
Data type detail
code item types/single words (case insensitive) ...
Primitive data type code
uchar
Regular expression
[_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*

Controlled Vocabulary

Allowed Value Details
atomblock block diagonal per atom
diagonal diagonal elements only
full full
fullcycle full with fixed elements per cycle
sparse selected elements only
userblock user-defined blocks

Controlled Vocabulary at Deposition

Allowed Value Details
atomblock block diagonal per atom
diagonal diagonal elements only
full full
fullcycle full with fixed elements per cycle
sparse selected elements only
userblock user-defined blocks

Aliases

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