As of 2022-03-07, the Wikidata property parity quantum number (P1123) is used on 3,119 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
P1122 spin quantum number 3,119
 0.9861
P31 instance of 3,119
 0.0000
P279 subclass of 3,116
 0.0012
P1148 neutron number 3,091
 0.6440
P1086 atomic number 3,091
 0.6216
P816 decays to 2,856
 0.7160
P2114 half-life 2,811
 0.7355
P2067 mass 2,497
 0.0074
P4839 Wolfram Language entity code 2,475
 0.0117
P2160 mass excess 2,472
 0.6054
P2154 binding energy 2,472
 0.6051
P2671 Google Knowledge Graph ID 400
 0.0001
P646 Freebase ID 305
 0.0001
P2374 natural abundance 287
 0.0920
P233 canonical SMILES 139
 0.0002
P235 InChIKey 139
 0.0001
P234 InChI 138
 0.0001
P231 CAS Registry Number 132
 0.0001
P662 PubChem CID 124
 0.0001
P2017 isomeric SMILES 119
 0.0003
P274 chemical formula 119
 0.0001
P661 ChemSpider ID 100
 0.0008
P1417 Encyclopædia Britannica Online ID 98
 0.0006
P3117 DSSTox substance ID 94
 0.0001
P227 GND ID 91
 0.0001
P8494 DSSTOX compound identifier 90
 0.0001
P652 UNII 81
 0.0011
P683 ChEBI ID 69
 0.0006
P6366 Microsoft Academic ID 57
 0.0002
P10283 OpenAlex ID 39
 0.0004
P18 image 29
 0.0000
P2152 antiparticle 26
 0.0082
P517 interaction 26
 0.0080
P2200 electric charge 25
 0.0079
P1360 Monte Carlo Particle Number 24
 0.0076
P373 Commons category 22
 0.0000
P156 followed by 20
 0.0000
P155 follows 18
 0.0000
P715 DrugBank ID 17
 0.0011
P1578 Gmelin number 14
 0.0023
P2581 BabelNet ID 14
 0.0002
P3417 Quora topic ID 14
 0.0001
P1126 isospin quantum number 11
 0.0035
P4215 nLab ID 11
 0.0016
P3827 JSTOR topic ID 11
 0.0004
P4342 Store norske leksikon ID 11
 0.0001
P8408 KBpedia ID 10
 0.0002
P244 Library of Congress authority ID 10
 0.0000
P3345 RxNorm ID 9
 0.0007
P8189 National Library of Israel J9U ID 9
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1122 spin quantum number 3,119
 0.9861
P2114 half-life 2,811
 0.7355
P816 decays to 2,856
 0.7160
P1148 neutron number 3,091
 0.6440
P1086 atomic number 3,091
 0.6216
P2160 mass excess 2,472
 0.6054
P2154 binding energy 2,472
 0.6051
P2374 natural abundance 287
 0.0920
P4839 Wolfram Language entity code 2,475
 0.0117
P2152 antiparticle 26
 0.0082
P517 interaction 26
 0.0080
P2200 electric charge 25
 0.0079
P1360 Monte Carlo Particle Number 24
 0.0076
P2067 mass 2,497
 0.0074
P1126 isospin quantum number 11
 0.0035
P2645 mean lifetime 8
 0.0026
P1578 Gmelin number 14
 0.0023
P2375 has superpartner 6
 0.0019
P9998 excitation energy 5
 0.0016
P4215 nLab ID 11
 0.0016
P7527 charge conjugation quantum number 4
 0.0013
P279 subclass of 3,116
 0.0012
P652 UNII 81
 0.0011
P715 DrugBank ID 17
 0.0011
P817 decay mode 3
 0.0010
P1097 g-factor 3
 0.0010
P8885 Namuwiki ID 6
 0.0010
P2069 magnetic moment 3
 0.0010
P8855 IEV number 5
 0.0010
P2115 NDF-RT ID 6
 0.0009
P661 ChemSpider ID 100
 0.0008
P1051 PSH ID 7
 0.0008
P3345 RxNorm ID 9
 0.0007
P4746 Elhuyar ZTH ID 7
 0.0007
P5555 schematic 5
 0.0007
P1036 Dewey Decimal Classification 6
 0.0007
P1127 isospin z-component 2
 0.0006
P8403 theorised by 2
 0.0006
P683 ChEBI ID 69
 0.0006
P4732 IUPAC Gold Book ID 3
 0.0006
P1417 Encyclopædia Britannica Online ID 98
 0.0006
P1245 OmegaWiki Defined Meaning 8
 0.0005
P7033 Australian Educational Vocabulary ID 6
 0.0005
P3569 Cultureel Woordenboek ID 4
 0.0005
P3489 pregnancy category 2
 0.0005
P267 ATC code 3
 0.0004
P10376 ScienceDirect topic ID 2
 0.0004
P2004 NALT ID 4
 0.0004
P6802 related image 6
 0.0004
P3827 JSTOR topic ID 11
 0.0004