As of 2022-03-07, the Wikidata property element symbol (P246) is used on 174 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
P31 instance of 173
 0.0000
P1086 atomic number 168
 0.0339
P361 part of 154
 0.0001
P646 Freebase ID 147
 0.0000
P231 CAS Registry Number 128
 0.0001
P373 Commons category 126
 0.0000
P910 topic's main category 124
 0.0002
P8408 KBpedia ID 123
 0.0032
P6366 Microsoft Academic ID 123
 0.0005
P7033 Australian Educational Vocabulary ID 122
 0.0143
P1245 OmegaWiki Defined Meaning 122
 0.0106
P2924 Great Russian Encyclopedia Online ID 120
 0.0024
P1417 Encyclopædia Britannica Online ID 120
 0.0007
P1343 described by source 118
 0.0002
P227 GND ID 118
 0.0001
P279 subclass of 118
 0.0000
P935 Commons gallery 116
 0.0012
P487 Unicode character 115
 0.0007
P575 time of discovery or invention 113
 0.0015
P138 named after 113
 0.0003
P3219 Encyclopædia Universalis ID 112
 0.0034
P244 Library of Congress authority ID 112
 0.0001
P8189 National Library of Israel J9U ID 111
 0.0006
P61 discoverer or inventor 110
 0.0015
P4213 Unicode code point 110
 0.0007
P683 ChEBI ID 108
 0.0010
P486 MeSH descriptor ID 107
 0.0029
P3365 Treccani ID 106
 0.0043
P3827 JSTOR topic ID 104
 0.0041
P672 MeSH tree code 103
 0.0062
P4342 Store norske leksikon ID 103
 0.0014
P18 image 103
 0.0000
P8494 DSSTOX compound identifier 102
 0.0001
P3117 DSSTox substance ID 102
 0.0001
P1108 electronegativity 97
 0.5543
P10283 OpenAlex ID 97
 0.0010
P274 chemical formula 97
 0.0001
P235 InChIKey 97
 0.0001
P233 canonical SMILES 94
 0.0001
P662 PubChem CID 94
 0.0001
P234 InChI 93
 0.0001
P652 UNII 92
 0.0013
P2067 mass 92
 0.0003
P661 ChemSpider ID 89
 0.0007
P2566 ECHA InfoCard ID 87
 0.0016
P3417 Quora topic ID 87
 0.0005
P7818 French Vikidia ID 86
 0.0043
P232 EC number 86
 0.0015
P1296 Gran Enciclopèdia Catalana ID 86
 0.0008
P1051 PSH ID 81
 0.0135

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1108 electronegativity 97
 0.5543
P1121 oxidation state 40
 0.2286
P8000 electron configuration 26
 0.1477
P8984 CPV Supplementary 24
 0.1188
P3071 standard molar entropy 18
 0.0818
P2068 thermal conductivity 9
 0.0462
P2055 electrical conductivity 8
 0.0447
P2129 immediately dangerous to life or health 21
 0.0383
P5076 Römpp online ID 60
 0.0362
P2102 boiling point 38
 0.0362
P2075 speed of sound 8
 0.0354
P2119 vapor pressure 27
 0.0347
P2404 time-weighted average exposure limit 25
 0.0347
P1086 atomic number 168
 0.0339
P1931 NIOSH Pocket Guide ID 25
 0.0289
P2260 ionization energy 11
 0.0240
P2054 density 39
 0.0238
P5220 ICSC ID 42
 0.0236
P7827 Spanish Vikidia ID 40
 0.0234
P8885 Namuwiki ID 69
 0.0213
P920 LEM ID 14
 0.0211
P2066 molar fusion enthalpy 4
 0.0209
P5480 tensile modulus of elasticity 4
 0.0192
P7822 Italian Vikidia ID 19
 0.0186
P5417 Common Procurement Vocabulary 10
 0.0185
P5679 electrical resistivity 3
 0.0170
P2407 short-term exposure limit 5
 0.0165
P657 RTECS number 29
 0.0157
P2116 molar enthalpy of vaporization 3
 0.0155
P1578 Gmelin number 47
 0.0145
P7033 Australian Educational Vocabulary ID 122
 0.0143
P2167 UNSPSC Code 21
 0.0142
P1051 PSH ID 81
 0.0135
P4842 ASHRAE refrigerant number 3
 0.0131
P922 magnetic ordering 2
 0.0115
P10077 Spanish Cultural Heritage thesauri ID 23
 0.0114
P5593 Poisson's ratio 2
 0.0112
P7524 CA PROP 65 ID 11
 0.0111
P2204 minimum explosive concentration 2
 0.0109
P2056 specific heat capacity 2
 0.0109
P628 E number 8
 0.0107
P5479 ultimate tensile strength 2
 0.0106
P1245 OmegaWiki Defined Meaning 122
 0.0106
P2062 HSDB ID 57
 0.0097
P5082 Store medisinske leksikon ID 30
 0.0097
P8061 AGROVOC ID 18
 0.0097
P679 ZVG number 69
 0.0095
P498 ISO 4217 code 4
 0.0094
P2004 NALT ID 60
 0.0090
P2405 ceiling exposure limit 3
 0.0085