tantalum

chemical element with symbol Ta and atomic number 73

Wikidata entity: Q1123

Ta (P274)


Wikimedia Commons category is Tantalum

Quantities

P1086atomic number73
P2102boiling point9797
P2054density16.65
P1108electronegativity1.5
P2129immediately dangerous to life or health2500
P10685ionic radius0.64
P10685ionic radius0.68
P10685ionic radius0.72
P2067mass180.94788
P2101melting point5425
P2204minimum explosive concentration200
P1121oxidation state2
P1121oxidation state3
P1121oxidation state4
P1121oxidation state5
P2407short-term exposure limit10
P2068thermal conductivity54
P2404time-weighted average exposure limit5
P2119vapor pressure0

P3335 associated hazard ... Q21175333 (tantalum exposure) tantalum exposure
P233 canonical SMILES String [Ta] ???
P373 Commons category String Tantalum ???
P1343 described by source ... Q602358 (Brockhaus and Efron Encyclopedic Dictionary) Brockhaus and Efron Encyclopedic Dictionary
P1343 described by source ... Q867541 (Encyclopædia Britannica 11th edition) Encyclopædia Britannica 11th edition
P1343 described by source ... Q2657718 (Armenian Soviet Encyclopedia) Armenian Soviet Encyclopedia
P1343 described by source ... Q19180675 (Small Brockhaus and Efron Encyclopedic Dictionary) Small Brockhaus and Efron Encyclopedic Dictionary
P1343 described by source ... Q19219752 (Meyers Konversations-Lexikon, 4th edition (1885–1890)) Meyers Konversations-Lexikon, 4th edition (1885–1890)
P1889 different from ... Q397676 (???) ???
P61 discoverer or inventor ... Q468303 (Anders Gustaf Ekeberg) Anders Gustaf Ekeberg
P8000 electron configuration String [Xe] 4f¹⁴ 5d³ 6s² ???
P246 element symbol String Ta ???
P1542 has effect ... Q21175333 (tantalum exposure) tantalum exposure
P31 instance of ... Q11344 (chemical element) chemical element
P31 instance of ... Q1130479 (lithophile) lithophile
P31 instance of ... Q21073023 (combustible powder) combustible powder
P186 made from material ... Q412914 (fergusonite-(REE) series) fergusonite-(REE) series
P186 made from material ... Q637080 (tantalite) tantalite
P186 made from material ... Q1146596 (euxenite-(Y)) euxenite-(Y)
P186 made from material ... Q2738846 (microlite) microlite
P186 made from material ... Q3777808 (samarskite mineral group) samarskite mineral group
P186 made from material ... Q3907734 (polycrase-(Y)) polycrase-(Y)
P186 made from material ... Q4020618 (wodginite) wodginite
P138 named after ... Q182101 (Tantalus) Tantalus
P5008 on focus list of Wikimedia project ... Q6173448 (Wikipedia:Vital articles/Level/4) Wikipedia:Vital articles/Level/4
P361 part of ... Q193276 (group 5) group 5
P361 part of ... Q239813 (period 6) period 6
P5555 schematic CommonsMedia http://commons.wikimedia.org/wiki/Special:FilePath/Electron%20shell%20073%20Tantalum%20-%20no%20label.svg ???
P279 subclass of ... Q11426 (metal) metal
P575 time of discovery or invention ... 1802-01-01 ???
P910 topic's main category ... Q8830645 (Category:Tantalum) Category:Tantalum
P487 Unicode character String 鉭 ???
External Ids
P10707AccessScience ID677700
P13750Arab Encyclopedia concept ID2806
P7033Australian Educational Vocabulary IDscot/3580
P2581BabelNet ID13590852n
P2581BabelNet ID13590852n
P8072CAB ID277332
P11931CAMEO Chemicals ID25067
P5395Canadian Encyclopedia article IDtantalum
P5395Canadian Encyclopedia article IDtantalum
P231CAS Registry Number7440-25-7
P683ChEBI ID33348
P661ChemSpider ID22395
P5417Common Procurement Vocabulary code14754000
P5417Common Procurement Vocabulary code14754000-1
P8984CPV Supplementary codeAA26
P1036Dewey Decimal Classification546.526
P715DrugBank IDDB12859
P8494DSSTOX compound identifierDTXCID6047654
P3117DSSTox substance IDDTXSID8064690
P232EC number231-135-5
P2566ECHA Substance Infocard ID100.028.304
P10565Encyclopedia of China (Third Edition) ID190939
P1417Encyclopædia Britannica Online IDscience/tantalum
P3219Encyclopædia Universalis IDtantale
P3219Encyclopædia Universalis IDtantale-et-niobium
P5437EuroVoc ID3838
P646Freebase ID/m/025sk7r
P227GND ID4059023-9
P12385Gran Enciclopèdia Catalana IDtantal-0
P1296Gran Enciclopèdia Catalana ID (former scheme)0144962
P4342Great Norwegian Encyclopedia IDtantal
P2924Great Russian Encyclopedia Online ID (old version)4182203
P11514Great Russian Encyclopedia portal IDtantal-khimicheskii-element-e0c433
P2062HSDB ID2533
P2057Human Metabolome Database IDHMDB0004143
P5220ICSC ID1596
P234InChIInChI=1S/Ta
P235InChIKeyGUVRBAGPIYLISA-UHFFFAOYSA-N
P3827JSTOR topic ID (archived)tantalum
P8408KBpedia IDTantalum
P8313Lex IDtantal
P244Library of Congress authority IDsh85132346
P486MeSH descriptor IDD013635
P672MeSH tree codeD01.268.556.837
P672MeSH tree codeD01.268.956.859
P672MeSH tree codeD01.552.544.837
P6366Microsoft Academic ID (discontinued)2910872193
P6366Microsoft Academic ID (discontinued)514619126
P8885Namuwiki ID탄탈럼
P8189National Library of Israel J9U ID987007558428505171
P349NDL Authority ID00572700
P1245OmegaWiki Defined Meaning360513
P10283OpenAlex IDC514619126
P12594OSHA Occupational Chemical Database ID520
P3636PDB ligand IDTA0
P638PDB structure ID4LVP
P10890PM20 ware ID143942
P11199Probes And Drugs IDPD058411
P1051PSH ID5767
P662PubChem CID23956
P3417Quora topic IDTantalum
P657RTECS numberWW5505000
P3345RxNorm CUI1311490
P5076Römpp online IDRD-20-00208
P10376ScienceDirect topic IDchemistry/tantalum
P10376ScienceDirect topic IDengineering/tantalum
P10376ScienceDirect topic IDmaterials-science/tantalum
P10376ScienceDirect topic IDmedicine-and-dentistry/tantalum
P10376ScienceDirect topic IDnursing-and-health-professions/tantalum
P10376ScienceDirect topic IDpharmacology-toxicology-and-pharmaceutical-science/tantalum
P5082Store medisinske leksikon IDtantal
P2877SureChEMBL ID7886573
P2877SureChEMBL ID8635968
P2877SureChEMBL ID9664243
P2877SureChEMBL ID10415641
P2877SureChEMBL ID14578973
P2877SureChEMBL ID21046216
P2877SureChEMBL ID27468099
P2877SureChEMBL ID27724009
P2877SureChEMBL ID28042436
P2877SureChEMBL ID28044819
P2877SureChEMBL ID28049863
P2877SureChEMBL ID28098211
P2877SureChEMBL ID28129082
P2877SureChEMBL ID28179964
P2877SureChEMBL ID28186460
P2877SureChEMBL ID28964933
P2877SureChEMBL ID7112410
P2877SureChEMBL ID7885312
P2877SureChEMBL ID8637259
P2877SureChEMBL ID15662
P2877SureChEMBL ID712698
P2877SureChEMBL ID10416481
P3365Treccani IDtantalio
P4527UK Parliament thesaurus ID478896
P2892UMLS CUIC0039297
P11089UniChem compound ID1103028
P652UNII6424HBN274
P11095USGS Thesaurus ID1584
P12800Vikidia article IDfr:Tantale_(chimie)
P4839Wolfram Language entity codeEntity["Mineral", "Tantalum"]
P8814WordNet 3.1 Synset ID14680845-n
P13591Yale LUX IDconcept/87d2c38d-6115-42fc-905d-2834ac87a7c1
P2347YSO ID26971
P679ZVG number8440

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