Hafnium (Hf)

element with the atomic number of 72

Atomic Number	72
Atomic Weight	178.49
Numri i masës	180

Group	4
Period	6
Block	d

protoni	72 p⁺
neutroni	108 n⁰
elektroni	72 e^-

Tipar Fizik

Atomic Radius	155 pm 264 pm
molar volume	13,6 cm³/mol
covalent radius	152 pm 128 pm 122 pm 175 pm
Metallic Radius	144 pm 159 pm
ionic radius	58 pm 71 pm 76 pm 83 pm
Crystal Radius	72 pm 85 pm 90 pm 97 pm
Van der Waals radius	225 pm 223 pm 253 pm 314,1 pm
density	13,3 g/cm³ 12 000 kg/m³

Chemical Property

energjia

proton affinity
electron affinity	0,014 eV/particle
ionization energy	6,82507 eV/particle 15 eV/particle 23,28 eV/particle 33,37 eV/particle 68,375 eV/particle 98 eV/particle 118 eV/particle 138 eV/particle 157 eV/particle 187 eV/particle 209 eV/particle 230 eV/particle 270 eV/particle 310 eV/particle 334 eV/particle 359 eV/particle 399 eV/particle 440 eV/particle 481 eV/particle 520 eV/particle 560 eV/particle 610 eV/particle 650 eV/particle 690 eV/particle 730 eV/particle 772 eV/particle 1 002 eV/particle 1 047 eV/particle 1 094 eV/particle 1 146 eV/particle 1 195 eV/particle 1 245 eV/particle 1 311 eV/particle 1 362 eV/particle 1 417 eV/particle 1 467 eV/particle 1 669 eV/particle 1 719 eV/particle 1 776 eV/particle 1 827 eV/particle 1 963 eV/particle 2 022 eV/particle 2 159 eV/particle 2 218,9 eV/particle 3 741 eV/particle 3 858 eV/particle 3 984 eV/particle 4 118 eV/particle 4 246 eV/particle 4 372 eV/particle 4 573 eV/particle 4 703 eV/particle 4 846 eV/particle 4 980 eV/particle 5 350 eV/particle 5 468 eV/particle 5 595 eV/particle 5 713 eV/particle 6 149 eV/particle 6 284 eV/particle 6 545 eV/particle 6 674 eV/particle 14 678 eV/particle 14 999 eV/particle 15 351 eV/particle 15 680 eV/particle 17 280 eV/particle 17 680 eV/particle 18 180 eV/particle 18 502,32 eV/particle 74 565,93 eV/particle 76 077,8 eV/particle

enthalpy of vaporization	575 kJ/mol
enthalpy of fusion	25,1 kJ/mol
standard enthalpy of formation	618,4 kJ/mol
elektroni

electron shell	2, 8, 18, 32, 10, 2

valence electron	2 ⓘ

konfigurimi i elektronit	[Xe] 4f¹⁴ 5d² 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d² 6s²

oxidation number	-2, 0, 1, 2, 3, 4
Elektronegativiteti	6,83 eV/particle 0.229987 1.3
Electrophilicity Index	0,8583981383413326 eV/particle
fundamental state of matter

gjendja agregate e materies	Solid
gaseous state of matter
Boiling Point	4 873,15 K
Melting Point	2 506,15 K
critical pressure
critical temperature
triple point
appearance
Ngjyra	Gray #ff1493 #4dc2ff #4dc2ff
appearance	steel gray
refractive index
thermodynamic material property
Thermal Conductivity	23 W/(m K)
thermal expansion	0,0000059 1/K
molar heat capacity	25,73 J/(mol K)
Specific Heat Capacity	0,144 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	3,3 MS/m
electrical resistivity	0,0000003 Ω*m
Superpërcjellshmëria	0,128 K
Magnetizimi
type	paramagnetic
magnetic susceptibility (Mass)	0,0000000053 m³/Kg
magnetic susceptibility (Molar)	0,000000000946 m³/mol
magnetic susceptibility (Volume)	0,0000705
magnetic ordering
Curie temperature
Néel temperature
strukturë
Crystal Structure	Simple Hexagonal (HEX)
lattice constant	3,2 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness	1 700 MPa 5,5 MPa 1 760 MPa
bulk modulus	110 GPa
shear modulus	30 GPa
Young's modulus	78 GPa
Poisson's ratio	0,37
Shpejtësia e zërit	3 010 m/s
klasifikim
Category	Transition metals, Transition metals
CAS Group	IVA
IUPAC Group	IVB
Glawe Number	50
Mendeleev Number	45
Pettifor Number	50
Geochemical Class	high field strength
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	103 ± 6 a₀
C6 Dispersion Coefficient	1 040 a₀
allotrope
Neutron cross section	104
Neutron Mass Absorption	0,02
numër kuantik	3F2
space group	194 (P63/mmc)

Isotopes of Hafnium

Stable Isotopes	5
Unstable Isotopes	33
Natural Isotopes	6

¹⁵³Hf

Numri i masës	153
numri i neutroneve	81
Relative Atomic Mass	152,970692 ± 0,000322 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2000
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁵⁴Hf

Numri i masës	154
numri i neutroneve	82
Relative Atomic Mass	153,964863 ± 0,000322 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2 ± 1 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1981
parity	+

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

¹⁵⁵Hf

Numri i masës	155
numri i neutroneve	83
Relative Atomic Mass	154,963167 ± 0,000322 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	843 ± 30 ms
Spini	7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1981
parity	-

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

¹⁵⁶Hf

Numri i masës	156
numri i neutroneve	84
Relative Atomic Mass	155,959399083 ± 0,000160752 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	23 ± 1 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1979
parity	+

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

¹⁵⁷Hf

Numri i masës	157
numri i neutroneve	85
Relative Atomic Mass	156,958288 ± 0,000215 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	115 ± 1 ms
Spini	7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1965
parity	-

decay mode	intensitet
α (α emission)	94%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	14%

¹⁵⁸Hf

Numri i masës	158
numri i neutroneve	86
Relative Atomic Mass	157,954801217 ± 0,00001878 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,85 ± 0,07 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1965
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	55.7%
α (α emission)	44.3%

¹⁵⁹Hf

Numri i masës	159
numri i neutroneve	87
Relative Atomic Mass	158,953995837 ± 0,000018049 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	5,2 ± 0,1 s
Spini	7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1973
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	65%
α (α emission)	35%

¹⁶⁰Hf

Numri i masës	160
numri i neutroneve	88
Relative Atomic Mass	159,950682728 ± 0,000010241 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	13,6 ± 0,2 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1973
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.3%
α (α emission)	0.7%

¹⁶¹Hf

Numri i masës	161
numri i neutroneve	89
Relative Atomic Mass	160,950277927 ± 0,000025174 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	18,4 ± 0,4 s
Spini	7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1973
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.71%
α (α emission)	0.29%

¹⁶²Hf

Numri i masës	162
numri i neutroneve	90
Relative Atomic Mass	161,947215526 ± 0,00000961 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	39,4 ± 0,9 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1982
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.992%
α (α emission)	0.008%

¹⁶³Hf

Numri i masës	163
numri i neutroneve	91
Relative Atomic Mass	162,947107211 ± 0,000027582 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	40 ± 0,6 s
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1982
parity	-

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

¹⁶⁴Hf

Numri i masës	164
numri i neutroneve	92
Relative Atomic Mass	163,944370709 ± 0,000016975 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	111 ± 8 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1981
parity	+

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

¹⁶⁵Hf

Numri i masës	165
numri i neutroneve	93
Relative Atomic Mass	164,944567 ± 0,00003 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	76 ± 4 s
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1981
parity	-

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

¹⁶⁶Hf

Numri i masës	166
numri i neutroneve	94
Relative Atomic Mass	165,94218 ± 0,00003 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	6,77 ± 0,3 m
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1965
parity	+

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

¹⁶⁷Hf

Numri i masës	167
numri i neutroneve	95
Relative Atomic Mass	166,9426 ± 0,00003 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,05 ± 0,05 m
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1969
parity

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

¹⁶⁸Hf

Numri i masës	168
numri i neutroneve	96
Relative Atomic Mass	167,940568 ± 0,00003 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	25,95 ± 0,2 m
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1961
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
ϵ (electron capture)	98%
e⁺ (positron emission)	2%

¹⁶⁹Hf

Numri i masës	169
numri i neutroneve	97
Relative Atomic Mass	168,941259 ± 0,00003 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3,24 ± 0,04 m
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1969
parity	-

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

¹⁷⁰Hf

Numri i masës	170
numri i neutroneve	98
Relative Atomic Mass	169,939609 ± 0,00003 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	16,01 ± 0,13 h
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1961
parity	+

decay mode	intensitet
ϵ (electron capture)	100%

¹⁷¹Hf

Numri i masës	171
numri i neutroneve	99
Relative Atomic Mass	170,940492 ± 0,000031 Da
g-factor	-0,19257142857143 ± 0,0034285714285714
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	12,1 ± 0,4 h
Spini	7/2
nuclear quadrupole moment	3,46 ± 0,03
koha e zbulimit apo shpikjes	1951
parity	+

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

¹⁷²Hf

Numri i masës	172
numri i neutroneve	100
Relative Atomic Mass	171,939449716 ± 0,000026224 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,87 ± 0,03 y
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1951
parity	+

decay mode	intensitet
ϵ (electron capture)	100%

¹⁷³Hf

Numri i masës	173
numri i neutroneve	101
Relative Atomic Mass	172,940513 ± 0,00003 Da
g-factor	1,004 ± 0,014
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	23,6 ± 0,1 h
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1951
parity	-

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

¹⁷⁴Hf

Numri i masës	174
numri i neutroneve	102
Relative Atomic Mass	173,940048377 ± 0,000002425 Da
g-factor	0
natural abundance	0,16 ± 0,12
Radioaktivitet	☢️ radioactive element
half-life	2 ± 0,4 Py
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1939
parity	+

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

¹⁷⁵Hf

Numri i masës	175
numri i neutroneve	103
Relative Atomic Mass	174,941511424 ± 0,00000245 Da
g-factor	-0,2708 ± 0,0036
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	70,65 ± 0,19 d
Spini	5/2
nuclear quadrupole moment	2,72 ± 0,02
koha e zbulimit apo shpikjes	1949
parity	-

decay mode	intensitet
ϵ (electron capture)	100%

¹⁷⁶Hf

Numri i masës	176
numri i neutroneve	104
Relative Atomic Mass	175,941409797 ± 0,000001591 Da
g-factor	0
natural abundance	5,26 ± 0,7
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1934
parity	+

¹⁷⁷Hf

Numri i masës	177
numri i neutroneve	105
Relative Atomic Mass	176,943230187 ± 0,000001514 Da
g-factor	0,226 ± 0,00025714285714286
natural abundance	18,6 ± 0,16
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	7/2
nuclear quadrupole moment	3,37 ± 0,03
koha e zbulimit apo shpikjes	1934
parity	-

¹⁷⁸Hf

Numri i masës	178
numri i neutroneve	106
Relative Atomic Mass	177,943708322 ± 0,000001519 Da
g-factor	0
natural abundance	27,28 ± 0,28
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1934
parity	+

¹⁷⁹Hf

Numri i masës	179
numri i neutroneve	107
Relative Atomic Mass	178,945825705 ± 0,00000152 Da
g-factor	-0,14197777777778 ± 0,00031111111111111
natural abundance	13,62 ± 0,11
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	9/2
nuclear quadrupole moment	3,79 ± 0,03
koha e zbulimit apo shpikjes	1934
parity	+

¹⁸⁰Hf

Numri i masës	180
numri i neutroneve	108
Relative Atomic Mass	179,946559537 ± 0,000001525 Da
g-factor	0
natural abundance	35,08 ± 0,33
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1934
parity	+

¹⁸¹Hf

Numri i masës	181
numri i neutroneve	109
Relative Atomic Mass	180,949110834 ± 0,000001527 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	42,39 ± 0,06 d
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1935
parity	-

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

¹⁸²Hf

Numri i masës	182
numri i neutroneve	110
Relative Atomic Mass	181,950563684 ± 0,000006619 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	8,9 ± 0,09 My
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1961
parity	+

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

¹⁸³Hf

Numri i masës	183
numri i neutroneve	111
Relative Atomic Mass	182,953533203 ± 0,000032251 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,018 ± 0,002 h
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1956
parity	-

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

¹⁸⁴Hf

Numri i masës	184
numri i neutroneve	112
Relative Atomic Mass	183,955448507 ± 0,000042625 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	4,12 ± 0,05 h
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1973
parity	+

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

¹⁸⁵Hf

Numri i masës	185
numri i neutroneve	113
Relative Atomic Mass	184,958862 ± 0,000069 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3,5 ± 0,6 m
Spini	9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1993
parity	-

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

¹⁸⁶Hf

Numri i masës	186
numri i neutroneve	114
Relative Atomic Mass	185,960897 ± 0,000055 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,6 ± 1,2 m
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1998
parity	+

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

¹⁸⁷Hf

Numri i masës	187
numri i neutroneve	115
Relative Atomic Mass	186,964573 ± 0,000215 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1999
parity	-

decay mode	intensitet
β⁻ (β⁻ decay)

¹⁸⁸Hf

Numri i masës	188
numri i neutroneve	116
Relative Atomic Mass	187,966903 ± 0,000322 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1999
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)

¹⁸⁹Hf

Numri i masës	189
numri i neutroneve	117
Relative Atomic Mass	188,970853 ± 0,000322 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2009
parity	-

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

¹⁹⁰Hf

Numri i masës	190
numri i neutroneve	118
Relative Atomic Mass	189,973376 ± 0,000429 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2012
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)

historia

zbulues	Dirk Coster, Georg von Hevesy
vendndodhja e zbulimit	Denmark
koha e zbulimit apo shpikjes	1923
Etimologjia	From Hafnia, the Latin name of Copenhagen.
pronunciation	HAF-ni-em (anglisht)

burim

Abundance
Abundance in Earth's crust	3 mg/kg
natural abundance (Oqeani)	0,000007 mg/L
natural abundance (Trupi i njeriut)
natural abundance (meteoroid)	0,000017 %
natural abundance (Diell)	0,0000001 %
Abundance in Universe	0,00000007 %

Nuclear Screening Constants

1	s	1.3984
2	p	4.4012
2	s	18.8102
3	d	13.5702
3	p	21.0168
3	s	21.6885
4	d	36.476
4	f	39.7904
4	p	34.0704
4	s	33.0228
5	d	55.3805
5	p	52.415
5	s	50.167
6	s	62.8356

Hafnium on ChemicalAid

Australian Educational Vocabulary ID	scot/3526
CPV Supplementary	AA25
ChEBI ID	33343
ChemSpider ID	22422
Common Procurement Vocabulary	14753000
DSSTOX compound identifier	DTXCID5047663
DSSTox substance ID	DTXSID8064698
Den Store Danske ID	hafnium
ECHA Substance Infocard ID	100.028.333
Elhuyar ZTH ID	024890
Encyclopædia Britannica Online ID	science/hafnium
Encyclopædia Universalis ID	hafnium
Encyclopædia Universalis ID	zirconium-et-hafnium
Freebase ID	/m/025rtjj
GND ID	4158734-0
Great Russian Encyclopedia Online ID	2346246
HSDB ID	552
Human Metabolome Database ID	HMDB0029201
ICSC ID	0847
InChI	InChI=1S/Hf
InChIKey	VBJZVLUMGGDVMO-UHFFFAOYSA-N
KBpedia ID	Hafnium
Library of Congress ID	sh85058238
MeSH descriptor ID	D006195
NALT ID	44295
NDL Authority ID	00562767
National Library of Israel J9U ID	987007545701705171
OmegaWiki Defined Meaning	159925
OpenAlex ID	C546638069
PSH ID	5762
PubChem CID	23986
Quora topic ID	Hafnium
RxNorm ID	1534767
Store norske leksikon ID	hafnium
Treccani ID	afnio
UK Parliament thesaurus ID	509495
UNII	X71938L1DO
WordNet 3.1 Synset ID	14663734-n
ZVG number	7720
Zhihu topic ID	20042597
numri CAS	7440-58-6

Hafnium (Hf)

Tipar Fizik

Chemical Property

other

Isotopes of Hafnium

153Hf

154Hf

155Hf

156Hf

157Hf

158Hf

159Hf

160Hf

161Hf

162Hf

163Hf

164Hf

165Hf

166Hf

167Hf

168Hf

169Hf

170Hf

171Hf

172Hf

173Hf

174Hf

175Hf

176Hf

177Hf

178Hf

179Hf

180Hf

181Hf

182Hf

183Hf

184Hf

185Hf

186Hf

187Hf

188Hf

189Hf

190Hf

historia

burim

Nuclear Screening Constants

¹⁵³Hf

¹⁵⁴Hf

¹⁵⁵Hf

¹⁵⁶Hf

¹⁵⁷Hf

¹⁵⁸Hf

¹⁵⁹Hf

¹⁶⁰Hf

¹⁶¹Hf

¹⁶²Hf

¹⁶³Hf

¹⁶⁴Hf

¹⁶⁵Hf

¹⁶⁶Hf

¹⁶⁷Hf

¹⁶⁸Hf

¹⁶⁹Hf

¹⁷⁰Hf

¹⁷¹Hf

¹⁷²Hf

¹⁷³Hf

¹⁷⁴Hf

¹⁷⁵Hf

¹⁷⁶Hf

¹⁷⁷Hf

¹⁷⁸Hf

¹⁷⁹Hf

¹⁸⁰Hf

¹⁸¹Hf

¹⁸²Hf

¹⁸³Hf

¹⁸⁴Hf

¹⁸⁵Hf

¹⁸⁶Hf

¹⁸⁷Hf

¹⁸⁸Hf

¹⁸⁹Hf

¹⁹⁰Hf