Molibden

Molibden (Mo)

chemical element with symbol Mo and atomic number 42
Atomic Number42
Atomic Weight95.95
Hejmara baristeyî98
Group6
Period5
Blockd
Proton42 p+
Notron56 n0
Kareva42 e-
Animated Bohr model of Mo (Molibden)

Physical Property

Atomic Radius
145 pm
molar volume
Covalent Radius
138 pm
Metallic Radius
130 pm
ionic radius
69 pm
Crystal Radius
83 pm
Van der Waals radius
217 pm
density
10,2 g/cm³
Atomic Radii Of The Elements: Molibden0102030405060708090100110120130140150160170180190200210220pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

wize
proton affinity
electron affinity
ionization energy
7,09243 eV/particle
ionization energy of Mo (Molibden)
enthalpy of vaporization
590 kJ/mol
enthalpy of fusion
standard enthalpy of formation
658,98 kJ/mol
Kareva
electron shell2, 8, 18, 13, 1
Bohr model: Mo (Molibden)
valence electron1
Lewis structure: Mo (Molibden)
electron configuration[Kr] 4d5 5s1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d5 5s1
Enhanced Bohr model of Mo (Molibden)
Orbital Diagram of Mo (Molibden)
oxidation number-4, -2, -1, 0, 1, 2, 3, 4, 5, 6
electronegativity
2.16
Electrophilicity Index
1,2111478608972754 eV/particle
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
4.912,15 K
Melting Point
2.895,15 K
critical pressure
critical temperature
triple point
appearance
color
Gray
appearancegray metallic
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
0,0000048 1/K
molar heat capacity
24,06 J/(mol K)
Specific Heat Capacity
0,251 J/(g⋅K)
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
20 MS/m
electrical resistivity
0,00000004999999999997 m Ω
superconductivity
0,915 K
magnetism
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000117 m³/Kg
magnetic susceptibility (Molar)
0,000000001122 m³/mol
magnetic susceptibility (Volume)
0,0001203
magnetic ordering
Germahiya Curie
Néel temperature
pêkhate
Crystal StructureBody Centered Cubic (BCC)
lattice constant
3,15 Å
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
5,5 MPa
bulk modulus
230 GPa
shear modulus
120 GPa
Young's modulus
329 GPa
Poisson's ratio
0,31
Leza dengê
6.190 m/s
classification
CategoryTransition metals, Transition metals
CAS GroupVIA
IUPAC GroupVIB
Glawe Number56
Mendeleev Number52
Pettifor Number55
Geochemical Class
Goldschmidt classificationsiderophile

other

Gas Basicity
polarizability
87 ± 6 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
2,6
Neutron Mass Absorption
0,0009
quantum number7S3
space group229 (Im_3m)

Isotopes of Molybdenum

Stable Isotopes4
Unstable Isotopes35
Natural Isotopes7
Isotopic Composition9824.29%9824.29%9515.87%9515.87%9616.67%9616.67%9214.65%9214.65%949.19%949.19%979.58%979.58%1009.74%1009.74%

81Mo

Hejmara baristeyî81
neutron number39
Giraniya atomê
80,966226 ± 0,000537 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê2013
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

82Mo

Hejmara baristeyî82
neutron number40
Giraniya atomê
81,956661 ± 0,000429 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê2013
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

83Mo

Hejmara baristeyî83
neutron number41
Giraniya atomê
82,950252 ± 0,00043 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
23 ± 19 ms
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1999
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)

84Mo

Hejmara baristeyî84
neutron number42
Giraniya atomê
83,941846 ± 0,00032 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
2,3 ± 0,3 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1991
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)

85Mo

Hejmara baristeyî85
neutron number43
Giraniya atomê
84,938260736 ± 0,000017 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
3,2 ± 0,2 s
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1992
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.14%

86Mo

Hejmara baristeyî86
neutron number44
Giraniya atomê
85,931174092 ± 0,000003147 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
19,1 ± 0,3 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1991
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

87Mo

Hejmara baristeyî87
neutron number45
Giraniya atomê
86,928196198 ± 0,000003067 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
14,1 ± 0,3 s
spin7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)15%

88Mo

Hejmara baristeyî88
neutron number46
Giraniya atomê
87,921967779 ± 0,0000041 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
8 ± 0,2 m
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1971
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

89Mo

Hejmara baristeyî89
neutron number47
Giraniya atomê
88,919468149 ± 0,0000042 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2,11 ± 0,1 m
spin9/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1980
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

90Mo

Hejmara baristeyî90
neutron number48
Giraniya atomê
89,91393127 ± 0,000003717 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
5,56 ± 0,09 h
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1953
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

91Mo

Hejmara baristeyî91
neutron number49
Giraniya atomê
90,91174519 ± 0,000006696 Da
g-factor
-0,20688888888889 ± 0,00066666666666667
natural abundance
radioactivity☢️ radioactive element
half-life
15,49 ± 0,01 m
spin9/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1948
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

92Mo

Hejmara baristeyî92
neutron number50
Giraniya atomê
91,906807153 ± 0,000000168 Da
g-factor
0
natural abundance
14,649 ± 0,106
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1930
parity+

decay modeintensity
+ (double β+ decay)

93Mo

Hejmara baristeyî93
neutron number51
Giraniya atomê
92,906808772 ± 0,000000193 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
4 ± 0,8 ky
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1946
parity+

decay modeintensity
ϵ (electron capture)100%

94Mo

Hejmara baristeyî94
neutron number52
Giraniya atomê
93,905083586 ± 0,000000151 Da
g-factor
0
natural abundance
9,187 ± 0,033
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1930
parity+

95Mo

Hejmara baristeyî95
neutron number53
Giraniya atomê
94,905837436 ± 0,000000132 Da
g-factor
natural abundance
15,873 ± 0,03
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
-0,022 ± 0,001
dema îcadkirinê yan keşfê1930
parity+

96Mo

Hejmara baristeyî96
neutron number54
Giraniya atomê
95,90467477 ± 0,000000128 Da
g-factor
0
natural abundance
16,673 ± 0,008
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1930
parity+

97Mo

Hejmara baristeyî97
neutron number55
Giraniya atomê
96,906016903 ± 0,000000176 Da
g-factor
natural abundance
9,582 ± 0,015
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
0,255 ± 0,013
dema îcadkirinê yan keşfê1930
parity+

98Mo

Hejmara baristeyî98
neutron number56
Giraniya atomê
97,905403609 ± 0,000000186 Da
g-factor
0
natural abundance
24,292 ± 0,08
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1930
parity+

decay modeintensity
(double β decay)

99Mo

Hejmara baristeyî99
neutron number57
Giraniya atomê
98,907707299 ± 0,000000245 Da
g-factor
0,75 ± 0,006
natural abundance
radioactivity☢️ radioactive element
half-life
65,932 ± 0,005 h
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1948
parity+

decay modeintensity
β (β decay)100%

100Mo

Hejmara baristeyî100
neutron number58
Giraniya atomê
99,907467982 ± 0,000000322 Da
g-factor
0
natural abundance
9,744 ± 0,065
radioactivity☢️ radioactive element
half-life
7,07 ± 0,14 Ey
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1930
parity+

decay modeintensity
(double β decay)100%

101Mo

Hejmara baristeyî101
neutron number59
Giraniya atomê
100,910337648 ± 0,000000331 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
14,61 ± 0,03 m
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1941
parity+

decay modeintensity
β (β decay)100%

102Mo

Hejmara baristeyî102
neutron number60
Giraniya atomê
101,910293725 ± 0,000008916 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
11,3 ± 0,2 m
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1954
parity+

decay modeintensity
β (β decay)100%

103Mo

Hejmara baristeyî103
neutron number61
Giraniya atomê
102,913091954 ± 0,0000099 Da
g-factor
-0,18 ± 0,013333333333333
natural abundance
radioactivity☢️ radioactive element
half-life
67,5 ± 1,5 s
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1963
parity+

decay modeintensity
β (β decay)100%

104Mo

Hejmara baristeyî104
neutron number62
Giraniya atomê
103,913747443 ± 0,000009566 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
60 ± 2 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1962
parity+

decay modeintensity
β (β decay)100%

105Mo

Hejmara baristeyî105
neutron number63
Giraniya atomê
104,916981989 ± 0,000009721 Da
g-factor
-0,22 ± 0,008
natural abundance
radioactivity☢️ radioactive element
half-life
36,3 ± 0,8 s
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1962
parity-

decay modeintensity
β (β decay)100%

106Mo

Hejmara baristeyî106
neutron number64
Giraniya atomê
105,918273231 ± 0,000009801 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
8,73 ± 0,12 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1969
parity+

decay modeintensity
β (β decay)100%

107Mo

Hejmara baristeyî107
neutron number65
Giraniya atomê
106,92211977 ± 0,000009901 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
3,5 ± 0,5 s
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1972
parity+

decay modeintensity
β (β decay)100%

108Mo

Hejmara baristeyî108
neutron number66
Giraniya atomê
107,924047508 ± 0,000009901 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
1,105 ± 0,01 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1972
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)0.5%

109Mo

Hejmara baristeyî109
neutron number67
Giraniya atomê
108,928438318 ± 0,000012 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
700 ± 14 ms
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1992
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)1.3%

110Mo

Hejmara baristeyî110
neutron number68
Giraniya atomê
109,930717956 ± 0,000026 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
292 ± 7 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1992
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)2%

111Mo

Hejmara baristeyî111
neutron number69
Giraniya atomê
110,935651966 ± 0,000013503 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
193,6 ± 4,4 ms
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)12%

112Mo

Hejmara baristeyî112
neutron number70
Giraniya atomê
111,938293 ± 0,000215 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
125 ± 5 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

113Mo

Hejmara baristeyî113
neutron number71
Giraniya atomê
112,943478 ± 0,000322 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
80 ± 2 ms
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

114Mo

Hejmara baristeyî114
neutron number72
Giraniya atomê
113,946666 ± 0,000322 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
58 ± 2 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1997
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

115Mo

Hejmara baristeyî115
neutron number73
Giraniya atomê
114,952174 ± 0,000429 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
45,5 ± 2 ms
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

116Mo

Hejmara baristeyî116
neutron number74
Giraniya atomê
115,955759 ± 0,000537 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
32 ± 4 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

117Mo

Hejmara baristeyî117
neutron number75
Giraniya atomê
116,961686 ± 0,000537 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
22 ± 5 ms
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

118Mo

Hejmara baristeyî118
neutron number76
Giraniya atomê
117,965249 ± 0,000537 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
21 ± 6 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê2015
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

119Mo

Hejmara baristeyî119
neutron number77
Giraniya atomê
118,971465 ± 0,000322 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê2018
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Molybdenum crystaline fragment and 1cm3 cube

dîrok

kaşîf an îcadkerCarl Wilhelm Scheele
location of discoverySweden
dema îcadkirinê yan keşfê1778
BêjenasîGreek: molybdos (lead).
pronunciationmeh-LIB-deh-nem (îngilîzî)

source

Abundance
Abundance in Earth's crust
1,2 mg/kg
natural abundance (Okyanûs)
0,01 mg/L
natural abundance (human body)
0,00001 %
natural abundance (meteoroid)
0,00012 %
natural abundance (Roj)
0,0000009 %
Abundance in Universe
0,0000005 %

Nuclear Screening Constants

1s0.8744
2p4.0282
2s11.1232
3d14.7717
3p16.5264
3s16.0185
4d30.6076
4p27.0232
4s25.9036
5s35.894