Volfram (W)

chemical element with symbol W and atomic number 74

Atomski broj	74
Relativna atomska masa	183.84
Maseni broj	184

Skupina	6
Perioda	6
Blok	d

proton	74 p⁺
neutron	110 n⁰
elektron	74 e^-

Animated Bohrov model atoma of W (Volfram)

Physical Property

Atomski Radijus	135 pm 253 pm
Molni volumen	9,53 cm³/mol
Kovalentni Radijus	137 pm 120 pm 115 pm 162 pm
Metallic Radius	130 pm 139 pm
Ionski radijus	66 pm 62 pm 42 pm 51 pm 60 pm
Crystal Radius	80 pm 76 pm 56 pm 65 pm 74 pm
Van der Waals radius	210 pm 218 pm 239 pm 309,6 pm
gustoća	19,3 g/cm³ 17.600 kg/m³

Kemijsko Svojstvo

energija

proton affinity
Elektronski afinitet	0,81626 eV/particle
ionization energy	7,86403 eV/particle 16,4 eV/particle 26,02 eV/particle 38,21 eV/particle 51,59 eV/particle 64,766 eV/particle 122,01 eV/particle 141,2 eV/particle 160,2 eV/particle 179 eV/particle 208,9 eV/particle 231,6 eV/particle 258,3 eV/particle 290,7 eV/particle 325,3 eV/particle 361,9 eV/particle 387,9 eV/particle 420,7 eV/particle 462,1 eV/particle 502,6 eV/particle 543,4 eV/particle 594,5 eV/particle 640,6 eV/particle 686 eV/particle 734,1 eV/particle 784,4 eV/particle 833,4 eV/particle 881,4 eV/particle 1.132,2 eV/particle 1.180 eV/particle 1.230,4 eV/particle 1.283,4 eV/particle 1.335,1 eV/particle 1.386,8 eV/particle 1.459,9 eV/particle 1.512,4 eV/particle 1.569,1 eV/particle 1.622 eV/particle 1.829,8 eV/particle 1.882,9 eV/particle 1.940,6 eV/particle 1.994,8 eV/particle 2.149,1 eV/particle 2.210 eV/particle 2.354 eV/particle 2.414,11 eV/particle 4.057 eV/particle 4.180 eV/particle 4.309 eV/particle 4.446 eV/particle 4.578 eV/particle 4.709 eV/particle 4.927 eV/particle 5.063 eV/particle 5.209 eV/particle 5.348 eV/particle 5.719 eV/particle 5.840 eV/particle 5.970 eV/particle 6.093 eV/particle 6.600 eV/particle 6.735 eV/particle 7.000 eV/particle 7.130 eV/particle 15.566 eV/particle 15.896 eV/particle 16.252 eV/particle 16.588 eV/particle 18.476 eV/particle 18.872 eV/particle 19.362 eV/particle 19.686,74 eV/particle 79.181,93 eV/particle 80.755,6 eV/particle

Toplina isparivanja	824 kJ/mol
toplina taljenja	35 kJ/mol
standard enthalpy of formation	851 kJ/mol
elektron

Elektronska ljuska	2, 8, 18, 32, 12, 2

valence electron	2 ⓘ

electron configuration	[Xe] 4f¹⁴ 5d⁴ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d⁴ 6s²

Oksidacijski broj	-4, -2, -1, 0, 1, 2, 3, 4, 5, 6
Elektronegativnost	8,67 eV/particle 0.2390504 1.7
Electrophilicity Index	1,336370129915207 eV/particle
fundamental state of matter

agregatno stanje	Čvrsto
gaseous state of matter
Vrelište	5.828,15 K
Talište	3.687,15 K
critical pressure
critical temperature
Trojna točka
appearance
boja	Siva #ff1493 #2194d6 #2194d6
appearance	grayish white, lustrous
Indeks prelamanja
thermodynamic material property
Toplinska vodljivost	173 W/(m K)
Toplinsko istezanje	0,0000045 1/K
molar heat capacity	24,27 J/(mol K)
Specifični toplinski kapacitet	0,132 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	20 MS/m
Električna otpornost i provodnost	0,00000004999999999997 Ω*m
Supravodljivost	0,015 K
Magnetizam
type	paramagnetic
Magnetna susceptibilnost (Mass)	0,00000000459 m³/Kg
Magnetna susceptibilnost (Molar)	0,000000000844 m³/mol
Magnetna susceptibilnost (Volume)	0,0000884
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna struktura	Kubna prostorno centrirana (BCC)
lattice constant	3,16 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
Tvrdoća	2.570 MPa 7,5 MPa 3.430 MPa
bulk modulus	310 GPa
shear modulus	161 GPa
Youngov modul elastičnosti	411 GPa
Poissonov omjer	0,28
brzina zvuka	5.174 m/s
classification
Kategorija	Prijelazni metali, Transition metals
CAS Group	VIA
IUPAC Group	VIB
Glawe Number	57
Mendeleev Number	53
Pettifor Number	56
Geochemical Class
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	68 ± 15 a₀
C6 Dispersion Coefficient	757 a₀
allotrope
Nuklearni udarni presjek	18,4
Neutron Mass Absorption	0,0036
Kvantni brojevi	5D0
space group	229 (Im_3m)

Isotopes of Tungsten

Stabilni izotopi	0
Nestabilni izotopi	41
Natural Isotopes	5

¹⁵⁷W

Maseni broj	157
neutron number	83
Relativna Atomska Masa	156,978862 ± 0,000429 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	275 ± 40 ms
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	2010
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0%

¹⁵⁸W

Maseni broj	158
neutron number	84
Relativna Atomska Masa	157,974565 ± 0,000322 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,43 ± 0,18 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1981
Parnost	+

decay mode	intensity
α (α emission)	100%

¹⁵⁹W

Maseni broj	159
neutron number	85
Relativna Atomska Masa	158,972696 ± 0,000322 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	8,2 ± 0,7 ms
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1981
Parnost	-

decay mode	intensity
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁶⁰W

Maseni broj	160
neutron number	86
Relativna Atomska Masa	159,968513946 ± 0,000160828 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	90 ± 5 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1979
Parnost	+

decay mode	intensity
α (α emission)	87%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁶¹W

Maseni broj	161
neutron number	87
Relativna Atomska Masa	160,967249 ± 0,000215 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	409 ± 16 ms
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1973
Parnost	-

decay mode	intensity
α (α emission)	73%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	27%

¹⁶²W

Maseni broj	162
neutron number	88
Relativna Atomska Masa	161,963500341 ± 0,000018955 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,19 ± 0,12 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1973
Parnost	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)	45.2%

¹⁶³W

Maseni broj	163
neutron number	89
Relativna Atomska Masa	162,962524251 ± 0,000062722 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,63 ± 0,09 s
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1973
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)	14%

¹⁶⁴W

Maseni broj	164
neutron number	90
Relativna Atomska Masa	163,958952445 ± 0,000010384 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	6,3 ± 0,2 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1973
Parnost	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	96.2%
α (α emission)	3.8%

¹⁶⁵W

Maseni broj	165
neutron number	91
Relativna Atomska Masa	164,958280663 ± 0,000027649 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	5,1 ± 0,5 s
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1975
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)

¹⁶⁶W

Maseni broj	166
neutron number	92
Relativna Atomska Masa	165,955031952 ± 0,000010159 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	19,2 ± 0,6 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1975
Parnost	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.965%
α (α emission)	0.035%

¹⁶⁷W

Maseni broj	167
neutron number	93
Relativna Atomska Masa	166,95481108 ± 0,000020078 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	19,9 ± 0,5 s
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1985
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.96%
α (α emission)	0.04%

¹⁶⁸W

Maseni broj	168
neutron number	94
Relativna Atomska Masa	167,951805459 ± 0,000014233 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	50,9 ± 1,9 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1971
Parnost	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.0032%

¹⁶⁹W

Maseni broj	169
neutron number	95
Relativna Atomska Masa	168,951778689 ± 0,000016571 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	74 ± 6 s
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1985
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁰W

Maseni broj	170
neutron number	96
Relativna Atomska Masa	169,949231235 ± 0,000014165 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,42 ± 0,04 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1971
Parnost	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷¹W

Maseni broj	171
neutron number	97
Relativna Atomska Masa	170,949451 ± 0,00003 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,38 ± 0,04 m
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1983
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷²W

Maseni broj	172
neutron number	98
Relativna Atomska Masa	171,947292 ± 0,00003 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	6,6 ± 0,9 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1964
Parnost	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷³W

Maseni broj	173
neutron number	99
Relativna Atomska Masa	172,947689 ± 0,00003 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	7,6 ± 0,2 m
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1963
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁴W

Maseni broj	174
neutron number	100
Relativna Atomska Masa	173,946079 ± 0,00003 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	33,2 ± 2,1 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1964
Parnost	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁵W

Maseni broj	175
neutron number	101
Relativna Atomska Masa	174,946717 ± 0,00003 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	35,2 ± 0,6 m
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1963
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁶W

Maseni broj	176
neutron number	102
Relativna Atomska Masa	175,945634 ± 0,00003 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,5 ± 0,1 h
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1950
Parnost	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁷⁷W

Maseni broj	177
neutron number	103
Relativna Atomska Masa	176,946643 ± 0,00003 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	132,4 ± 2 m
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1950
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁸W

Maseni broj	178
neutron number	104
Relativna Atomska Masa	177,945885791 ± 0,000016316 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	21,6 ± 0,3 d
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1950
Parnost	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁷⁹W

Maseni broj	179
neutron number	105
Relativna Atomska Masa	178,947079378 ± 0,000015644 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	37,05 ± 0,16 m
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1950
Parnost	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁰W

Maseni broj	180
neutron number	106
Relativna Atomska Masa	179,946713304 ± 0,000001545 Da
g-factor	0
natural abundance	0,12 ± 0,01
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,59 ± 0,5 Ey
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1937
Parnost	+

decay mode	intensity
α (α emission)	100%
2β⁺ (double β⁺ decay)

¹⁸¹W

Maseni broj	181
neutron number	107
Relativna Atomska Masa	180,948218733 ± 0,000001554 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	120,956 ± 0,019 d
spin	9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1947
Parnost	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁸²W

Maseni broj	182
neutron number	108
Relativna Atomska Masa	181,948205636 ± 0,000000799 Da
g-factor	0
natural abundance	26,5 ± 0,16
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1930
Parnost	+

decay mode	intensity
α (α emission)

¹⁸³W

Maseni broj	183
neutron number	109
Relativna Atomska Masa	182,950224416 ± 0,000000798 Da
g-factor
natural abundance	14,31 ± 0,04
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1930
Parnost	-

decay mode	intensity
α (α emission)

¹⁸⁴W

Maseni broj	184
neutron number	110
Relativna Atomska Masa	183,95093318 ± 0,000000792 Da
g-factor	0
natural abundance	30,64 ± 0,02
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1930
Parnost	+

decay mode	intensity
α (α emission)

¹⁸⁵W

Maseni broj	185
neutron number	111
Relativna Atomska Masa	184,953421206 ± 0,000000793 Da
g-factor	0,362 ± 0,0093333333333333
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	75,1 ± 0,3 d
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1940
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁸⁶W

Maseni broj	186
neutron number	112
Relativna Atomska Masa	185,95436514 ± 0,000001302 Da
g-factor	0
natural abundance	28,43 ± 0,19
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1930
Parnost	+

decay mode	intensity
2β⁻ (double β⁻ decay)
α (α emission)

¹⁸⁷W

Maseni broj	187
neutron number	113
Relativna Atomska Masa	186,957161249 ± 0,000001302 Da
g-factor	0,414 ± 0,01
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	23,809 ± 0,025 h
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1940
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁸⁸W

Maseni broj	188
neutron number	114
Relativna Atomska Masa	187,958488325 ± 0,000003316 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	69,77 ± 0,05 d
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1951
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁸⁹W

Maseni broj	189
neutron number	115
Relativna Atomska Masa	188,961557 ± 0,000215 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	11,6 ± 0,2 m
spin	9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1963
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹⁰W

Maseni broj	190
neutron number	116
Relativna Atomska Masa	189,963103542 ± 0,000037993 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	30 ± 1,5 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1976
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹¹W

Maseni broj	191
neutron number	117
Relativna Atomska Masa	190,966531 ± 0,000045 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1999
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)

¹⁹²W

Maseni broj	192
neutron number	118
Relativna Atomska Masa	191,968202 ± 0,000215 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1999
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)

¹⁹³W

Maseni broj	193
neutron number	119
Relativna Atomska Masa	192,971884 ± 0,000215 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2009
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)

¹⁹⁴W

Maseni broj	194
neutron number	120
Relativna Atomska Masa	193,973795 ± 0,000322 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2008
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)

¹⁹⁵W

Maseni broj	195
neutron number	121
Relativna Atomska Masa	194,977735 ± 0,000322 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	2012
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)

¹⁹⁶W

Maseni broj	196
neutron number	122
Relativna Atomska Masa	195,979882 ± 0,000429 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2012
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)

¹⁹⁷W

Maseni broj	197
neutron number	123
Relativna Atomska Masa	196,984036 ± 0,000429 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	2012
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)

povijest

otkrio/izumio	Fausto and Juan José de Elhuyar
location of discovery	Spain
vrijeme otkrića ili izuma	1783
Etimologija	Swedish: tung sten (heavy stone): symbol from its German name wolfram.
pronunciation	TUNG-sten (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori	1,25 mg/kg
natural abundance (ocean)	0,0001 mg/L
natural abundance (tijelo)
natural abundance (meteoroid)	0,000012 %
natural abundance (Sunce)	0,0000004 %
Zastupljenost u svemiru	0,00000005 %

Nuclear Screening Constants

1	s	1.4343
2	p	4.4258
2	s	19.3302
3	d	13.5476
3	p	21.3824
3	s	22.13
4	d	36.8268
4	f	39.2892
4	p	34.4516
4	s	33.4412
5	d	57.258
5	p	52.6745
5	s	50.4585
6	s	64.1456

Volfram on ChemicalAid

Art & Architecture Thesaurus ID	300011034
Australian Educational Vocabulary ID	scot/3589
BNCF Thesaurus ID	4913
BNF	119624073
Brockhaus Enzyklopädie online ID	wolfram
CAB ID	281142
CAS registarski broj	7440-33-7
CPV Supplementary	AA27
Canadian Encyclopedia article ID	tungsten
ChEBI ID	27998
ChemSpider ID	22403
Common Procurement Vocabulary	14755000
DSSTOX compound identifier	DTXCID5031054
DSSTox substance ID	DTXSID8052481
DeCS ID	14813
Den Store Danske ID	wolfram
ECHA Substance Infocard ID	100.028.312
Encyclopedia of China (Third Edition) ID	190907
Encyclopædia Universalis ID	tungstene
Freebase ID	/m/025sk79
French Vikidia ID	Tungstène
GND identifikator	4066862-9
Gran Enciclopèdia Catalana ID	0148801
Great Russian Encyclopedia Online ID	1928211
HSDB ID	5036
ICSC ID	1404
ID oznaka teme na Quori	Tungsten
ID oznaka u mrežnoj enciklopediji Britannici	science/tungsten-chemical-element
InChI	InChI=1S/W
InChIKey	WFKWXMTUELFFGS-UHFFFAOYSA-N
Italian Vikidia ID	Tungsteno
KBpedia ID	Tungsten
KEGG ID	C00753
Krugosvet article	nauka_i_tehnika/himiya/VOLFRAM.html
LCCN	sh85138607
MeSH ID	D014414
Mindat mineral ID	52513
NDL ID	00572649
NKCR broj	ph127499
National Library of Israel J9U ID	987007556048605171
Online PWN Encyclopedia ID	3997692
OpenAlex ID	C2910815756
OpenAlex ID	C542268612
PSH ID	5770
PubChem ID	23964
RxNorm ID	1667702
Spanish Cultural Heritage thesauri ID	materias/1181358
Store norske leksikon ID	wolfram
Treccani ID	tungsteno
U.S. National Archives Identifier	10641560
UK Archival Thesaurus ID	f2/mt225/4347/5021
UK Parliament thesaurus ID	13404
UNBIS Thesaurus ID	1006735
UNESCO Thesaurus ID	concept14025
UNII	V9306CXO6G
USGS Thesaurus ID	1600
WordNet 3.1 Synset ID	14683691-n
YSO ID	10600
ZVG number	7740
Zhihu topic ID	19819820
značenje prema OmegaWiki	369533

Volfram (W)

Physical Property

Kemijsko Svojstvo

other

Isotopes of Tungsten

157W

158W

159W

160W

161W

162W

163W

164W

165W

166W

167W

168W

169W

170W

171W

172W

173W

174W

175W

176W

177W

178W

179W

180W

181W

182W

183W

184W

185W

186W

187W

188W

189W

190W

191W

192W

193W

194W

195W

196W

197W

povijest

source

Nuclear Screening Constants

¹⁵⁷W

¹⁵⁸W

¹⁵⁹W

¹⁶⁰W

¹⁶¹W

¹⁶²W

¹⁶³W

¹⁶⁴W

¹⁶⁵W

¹⁶⁶W

¹⁶⁷W

¹⁶⁸W

¹⁶⁹W

¹⁷⁰W

¹⁷¹W

¹⁷²W

¹⁷³W

¹⁷⁴W

¹⁷⁵W

¹⁷⁶W

¹⁷⁷W

¹⁷⁸W

¹⁷⁹W

¹⁸⁰W

¹⁸¹W

¹⁸²W

¹⁸³W

¹⁸⁴W

¹⁸⁵W

¹⁸⁶W

¹⁸⁷W

¹⁸⁸W

¹⁸⁹W

¹⁹⁰W

¹⁹¹W

¹⁹²W

¹⁹³W

¹⁹⁴W

¹⁹⁵W

¹⁹⁶W

¹⁹⁷W