Data Item _diffrn_source.source

Browse:

General

Item name: _diffrn_source.source
Category name: diffrn_source
Attribute name: source
Required in PDB entries: no
Required for PDB deposition: yes
Used in current PDB entries: Yes, in about 86.1 % of entries

Item Description

The general class of the radiation source.

Additional Descriptive Information for Depositors

               The general class of the radiation source.

Item Examples

6

View/hide Item Examples

Item Example1

View/Hide Item Example

 sealed X-ray tube

Item Example2

View/Hide Item Example

 nuclear reactor

Item Example3

View/Hide Item Example

 spallation source

Item Example4

View/Hide Item Example

 electron microscope

Item Example5

View/Hide Item Example

 rotating-anode X-ray tube

Item Example6

View/Hide Item Example

 synchrotron

Data Type

Data type code: text
Data type detail: text item types / multi-line text ...
Primitive data type code: char
Regular expression: [][ \n\t()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*

Controlled Vocabulary at Deposition

View/Hide Table

Allowed Value	Details
ELECTRON MICROSCOPE	electron
FREE ELECTRON LASER	x-ray
LIQUID ANODE	x-ray
NUCLEAR REACTOR	neutron
ROTATING ANODE	x-ray
SEALED TUBE	x-ray
SPALLATION SOURCE	neutron
SYNCHROTRON	x-ray

Aliases

Alias Item Name	Dictionary Name	Dictionary Version
_diffrn_radiation_source	cifdic.c91	1.0
_diffrn_source	cif_core.dic	2.0