As of 2022-03-07, the Wikidata property NIST/CODATA ID (P1645) is used on 57 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P1181 numeric value 57
0.0049
P31 instance of 57
0.0000
P7973 quantity symbol (LaTeX) 56
0.0393
P7007 Wolfram Language unit code 49
0.0209
P111 measured physical quantity 36
0.0109
P4839 Wolfram Language entity code 35
0.0002
P6366 Microsoft Academic ID 33
0.0001
P646 Freebase ID 33
0.0000
P4020 ISQ dimension 29
0.0162
P2534 defining formula 28
0.0053
P4732 IUPAC Gold Book ID 24
0.0130
P138 named after 21
0.0001
P1889 different from 20
0.0000
P8855 IEV number 17
0.0078
P1343 described by source 17
0.0000
P10283 OpenAlex ID 16
0.0002
P7235 in defining formula 15
0.0136
P2924 Great Russian Encyclopedia Online ID 15
0.0003
P1417 Encyclopædia Britannica Online ID 15
0.0001
P8111 recommended unit of measurement 14
0.0160
P2370 conversion to SI unit 13
0.0057
P4746 Elhuyar ZTH ID 13
0.0020
P4342 Store norske leksikon ID 13
0.0002
P7825 UCUM code 12
0.0068
P3921 Wikidata SPARQL query equivalent 11
0.0031
P1296 Gran Enciclopèdia Catalana ID 11
0.0001
P2968 QUDT unit ID 10
0.0099
P361 part of 9
0.0000
P5061 unit symbol 8
0.0035
P4215 nLab ID 7
0.0017
P3417 Quora topic ID 7
0.0000
P227 GND ID 7
0.0000
P5064 World of Physics identifier 6
0.0341
P279 subclass of 6
0.0000
P2671 Google Knowledge Graph ID 6
0.0000
P7982 Hrvatska enciklopedija ID 5
0.0002
P3827 JSTOR topic ID 5
0.0002
P61 discoverer or inventor 5
0.0001
P18 image 5
0.0000
P3328 wurvoc.org measure ID 4
0.0060
P2442 conversion to standard unit 4
0.0048
P8834 MetaSat ID 4
0.0028
P8313 Den Store Danske ID 4
0.0001
P373 Commons category 4
0.0000
P6512 UN/CEFACT Common Code 3
0.0032
P8885 Namuwiki ID 3
0.0009
P1051 PSH ID 3
0.0005
P1245 OmegaWiki Defined Meaning 3
0.0003
P7818 French Vikidia ID 3
0.0001
P2581 BabelNet ID 3
0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P7973 quantity symbol (LaTeX) 56
0.0393
P5064 World of Physics identifier 6
0.0341
P7007 Wolfram Language unit code 49
0.0209
P4020 ISQ dimension 29
0.0162
P8111 recommended unit of measurement 14
0.0160
P7235 in defining formula 15
0.0136
P4732 IUPAC Gold Book ID 24
0.0130
P111 measured physical quantity 36
0.0109
P10260 AMS Glossary of Meteorology ID 1
0.0104
P2968 QUDT unit ID 10
0.0099
P8855 IEV number 17
0.0078
P7825 UCUM code 12
0.0068
P3328 wurvoc.org measure ID 4
0.0060
P2370 conversion to SI unit 13
0.0057
P2534 defining formula 28
0.0053
P1181 numeric value 57
0.0049
P2442 conversion to standard unit 4
0.0048
P913 notation 1
0.0045
P5061 unit symbol 8
0.0035
P6512 UN/CEFACT Common Code 3
0.0032
P3921 Wikidata SPARQL query equivalent 11
0.0031
P8834 MetaSat ID 4
0.0028
P4746 Elhuyar ZTH ID 13
0.0020
P4215 nLab ID 7
0.0017
P8769 Ontology of units of Measure 2.0 unit ID 2
0.0017
P8885 Namuwiki ID 3
0.0009
P1051 PSH ID 3
0.0005
P3471 WikiSkripta ID 1
0.0004
P2579 studied by 2
0.0004
P2924 Great Russian Encyclopedia Online ID 15
0.0003
P1245 OmegaWiki Defined Meaning 3
0.0003
P9545 Encyclopedia of China Online Database ID 1
0.0002
P7982 Hrvatska enciklopedija ID 5
0.0002
P3827 JSTOR topic ID 5
0.0002
P3569 Cultureel Woordenboek ID 1
0.0002
P1036 Dewey Decimal Classification 1
0.0002
P4342 Store norske leksikon ID 13
0.0002
P6802 related image 2
0.0002
P4839 Wolfram Language entity code 35
0.0002
P10283 OpenAlex ID 16
0.0002
P989 spoken text audio 1
0.0002
P7818 French Vikidia ID 3
0.0001
P8313 Den Store Danske ID 4
0.0001
P6366 Microsoft Academic ID 33
0.0001
P7033 Australian Educational Vocabulary ID 1
0.0001
P5063 Interlingual Index ID 1
0.0001
P1296 Gran Enciclopèdia Catalana ID 11
0.0001
P1417 Encyclopædia Britannica Online ID 15
0.0001
P10242 Lur Encyclopedic Dictionary ID 1
0.0001
P3553 Zhihu topic ID 1
0.0001