Molibden

Molibden (Mo)

chemical element with symbol Mo and atomic number 42
Atomic Number42
Atomic Weight95.95
mass number98
Group6
Period5
Blockd
Proton42 p+
Neytron56 n0
Elektron42 e-
Animated Bohr model of Mo (Molibden)

Fizik Xossa

Atom Radiusi
145 pm
Molyar hajm
Kovalentlik Radiusi
138 pm
Metallic Radius
130 pm
Ion radiuslar
69 pm
Crystal Radius
83 pm
Van der Waals radius
217 pm
density
10,2 g/cm³
Atomic Radii Of The Elements: Molibden0102030405060708090100110120130140150160170180190200210220pmAtom RadiusiKovalentlik RadiusiMetallic RadiusVan der Waals radius

Chemical Property

energiya
proton affinity
electron affinity
ionization energy
7,09243 eV/particle
ionization energy of Mo (Molibden)
Solishtirma qaynash issiqligi
590 kJ/mol
solishtirma erish issiqligi
standard enthalpy of formation
658,98 kJ/mol
Elektron
Ion asboblar2, 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)
Oksidlanish darajasi-4, -2, -1, 0, 1, 2, 3, 4, 5, 6
Elektrmanfiylik
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
Rang
Gray
appearancegray metallic
refractive index
thermodynamic material property
Thermal Conductivity
Issiqlikdan kengayish
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
Magnetizm
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000117 m³/Kg
magnetic susceptibility (Molar)
0,000000001122 m³/mol
magnetic susceptibility (Volume)
0,0001203
magnetic ordering
Kyuri nuqtasi
Néel temperature
Tuzilma
Crystal StructureBody Centered Cubic (BCC)
Kristall panjara davri
3,15 Å
Lattice Anglesπ/2, π/2, π/2
mechanical property
Qattiqlik
5,5 MPa
bulk modulus
230 GPa
shear modulus
120 GPa
Yung moduli
329 GPa
Poisson's ratio
0,31
Tovush tezligi
6 190 m/s
klassifikatsiya
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
Atom kvant sonlari7S3
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

mass number81
neutron number39
Nisbiy atom massa
80,966226 ± 0,000537 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin5/2
nuclear quadrupole moment
time of discovery or invention2013
parity+

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

82Mo

mass number82
neutron number40
Nisbiy atom massa
81,956661 ± 0,000429 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention2013
parity+

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

83Mo

mass number83
neutron number41
Nisbiy atom massa
82,950252 ± 0,00043 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
23 ± 19 ms
spin3/2
nuclear quadrupole moment
time of discovery or invention1999
parity-

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

84Mo

mass number84
neutron number42
Nisbiy atom massa
83,941846 ± 0,00032 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
2,3 ± 0,3 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1991
parity+

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

85Mo

mass number85
neutron number43
Nisbiy atom massa
84,938260736 ± 0,000017 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
3,2 ± 0,2 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1992
parity+

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

86Mo

mass number86
neutron number44
Nisbiy atom massa
85,931174092 ± 0,000003147 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
19,1 ± 0,3 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1991
parity+

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

87Mo

mass number87
neutron number45
Nisbiy atom massa
86,928196198 ± 0,000003067 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
14,1 ± 0,3 s
spin7/2
nuclear quadrupole moment
time of discovery or invention1977
parity+

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

88Mo

mass number88
neutron number46
Nisbiy atom massa
87,921967779 ± 0,0000041 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
8 ± 0,2 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1971
parity+

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

89Mo

mass number89
neutron number47
Nisbiy atom massa
88,919468149 ± 0,0000042 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
2,11 ± 0,1 m
spin9/2
nuclear quadrupole moment
time of discovery or invention1980
parity+

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

90Mo

mass number90
neutron number48
Nisbiy atom massa
89,91393127 ± 0,000003717 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
5,56 ± 0,09 h
spin0
nuclear quadrupole moment
0
time of discovery or invention1953
parity+

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

91Mo

mass number91
neutron number49
Nisbiy atom massa
90,91174519 ± 0,000006696 Da
g-factor
-0,20688888888889 ± 0,00066666666666667
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
15,49 ± 0,01 m
spin9/2
nuclear quadrupole moment
time of discovery or invention1948
parity+

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

92Mo

mass number92
neutron number50
Nisbiy atom massa
91,906807153 ± 0,000000168 Da
g-factor
0
natural abundance
14,649 ± 0,106
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention1930
parity+

decay modeintensity
+ (double β+ decay)

93Mo

mass number93
neutron number51
Nisbiy atom massa
92,906808772 ± 0,000000193 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
4 ± 0,8 ky
spin5/2
nuclear quadrupole moment
time of discovery or invention1946
parity+

decay modeintensity
ϵ (electron capture)100%

94Mo

mass number94
neutron number52
Nisbiy atom massa
93,905083586 ± 0,000000151 Da
g-factor
0
natural abundance
9,187 ± 0,033
Radioaktivlikstable isotope
Yarim yemirilish davriNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1930
parity+

95Mo

mass number95
neutron number53
Nisbiy atom massa
94,905837436 ± 0,000000132 Da
g-factor
natural abundance
15,873 ± 0,03
Radioaktivlikstable isotope
Yarim yemirilish davriNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
-0,022 ± 0,001
time of discovery or invention1930
parity+

96Mo

mass number96
neutron number54
Nisbiy atom massa
95,90467477 ± 0,000000128 Da
g-factor
0
natural abundance
16,673 ± 0,008
Radioaktivlikstable isotope
Yarim yemirilish davriNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1930
parity+

97Mo

mass number97
neutron number55
Nisbiy atom massa
96,906016903 ± 0,000000176 Da
g-factor
natural abundance
9,582 ± 0,015
Radioaktivlikstable isotope
Yarim yemirilish davriNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
0,255 ± 0,013
time of discovery or invention1930
parity+

98Mo

mass number98
neutron number56
Nisbiy atom massa
97,905403609 ± 0,000000186 Da
g-factor
0
natural abundance
24,292 ± 0,08
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention1930
parity+

decay modeintensity
(double β decay)

99Mo

mass number99
neutron number57
Nisbiy atom massa
98,907707299 ± 0,000000245 Da
g-factor
0,75 ± 0,006
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
65,932 ± 0,005 h
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1948
parity+

decay modeintensity
β (β decay)100%

100Mo

mass number100
neutron number58
Nisbiy atom massa
99,907467982 ± 0,000000322 Da
g-factor
0
natural abundance
9,744 ± 0,065
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
7,07 ± 0,14 Ey
spin0
nuclear quadrupole moment
0
time of discovery or invention1930
parity+

decay modeintensity
(double β decay)100%

101Mo

mass number101
neutron number59
Nisbiy atom massa
100,910337648 ± 0,000000331 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
14,61 ± 0,03 m
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1941
parity+

decay modeintensity
β (β decay)100%

102Mo

mass number102
neutron number60
Nisbiy atom massa
101,910293725 ± 0,000008916 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
11,3 ± 0,2 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1954
parity+

decay modeintensity
β (β decay)100%

103Mo

mass number103
neutron number61
Nisbiy atom massa
102,913091954 ± 0,0000099 Da
g-factor
-0,18 ± 0,013333333333333
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
67,5 ± 1,5 s
spin3/2
nuclear quadrupole moment
time of discovery or invention1963
parity+

decay modeintensity
β (β decay)100%

104Mo

mass number104
neutron number62
Nisbiy atom massa
103,913747443 ± 0,000009566 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
60 ± 2 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1962
parity+

decay modeintensity
β (β decay)100%

105Mo

mass number105
neutron number63
Nisbiy atom massa
104,916981989 ± 0,000009721 Da
g-factor
-0,22 ± 0,008
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
36,3 ± 0,8 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1962
parity-

decay modeintensity
β (β decay)100%

106Mo

mass number106
neutron number64
Nisbiy atom massa
105,918273231 ± 0,000009801 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
8,73 ± 0,12 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1969
parity+

decay modeintensity
β (β decay)100%

107Mo

mass number107
neutron number65
Nisbiy atom massa
106,92211977 ± 0,000009901 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
3,5 ± 0,5 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1972
parity+

decay modeintensity
β (β decay)100%

108Mo

mass number108
neutron number66
Nisbiy atom massa
107,924047508 ± 0,000009901 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
1,105 ± 0,01 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1972
parity+

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

109Mo

mass number109
neutron number67
Nisbiy atom massa
108,928438318 ± 0,000012 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
700 ± 14 ms
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1992
parity+

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

110Mo

mass number110
neutron number68
Nisbiy atom massa
109,930717956 ± 0,000026 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
292 ± 7 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1992
parity+

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

111Mo

mass number111
neutron number69
Nisbiy atom massa
110,935651966 ± 0,000013503 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
193,6 ± 4,4 ms
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1994
parity+

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

112Mo

mass number112
neutron number70
Nisbiy atom massa
111,938293 ± 0,000215 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
125 ± 5 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1994
parity+

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

113Mo

mass number113
neutron number71
Nisbiy atom massa
112,943478 ± 0,000322 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
80 ± 2 ms
spin5/2
nuclear quadrupole moment
time of discovery or invention1994
parity+

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

114Mo

mass number114
neutron number72
Nisbiy atom massa
113,946666 ± 0,000322 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
58 ± 2 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1997
parity+

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

115Mo

mass number115
neutron number73
Nisbiy atom massa
114,952174 ± 0,000429 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
45,5 ± 2 ms
spin3/2
nuclear quadrupole moment
time of discovery or invention2010
parity+

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

116Mo

mass number116
neutron number74
Nisbiy atom massa
115,955759 ± 0,000537 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
32 ± 4 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention2010
parity+

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

117Mo

mass number117
neutron number75
Nisbiy atom massa
116,961686 ± 0,000537 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
22 ± 5 ms
spin3/2
nuclear quadrupole moment
time of discovery or invention2010
parity+

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

118Mo

mass number118
neutron number76
Nisbiy atom massa
117,965249 ± 0,000537 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
21 ± 6 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention2015
parity+

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

119Mo

mass number119
neutron number77
Nisbiy atom massa
118,971465 ± 0,000322 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin3/2
nuclear quadrupole moment
time of discovery or invention2018
parity+

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

tarix

discoverer or inventorCarl Wilhelm Scheele
location of discoverySweden
time of discovery or invention1778
EtimologiyaGreek: molybdos (lead).
pronunciationmeh-LIB-deh-nem (inglizcha)

source

Abundance
Abundance in Earth's crust
1,2 mg/kg
natural abundance (Okean)
0,01 mg/L
natural abundance (Inson tanasi)
0,00001 %
natural abundance (Meteoroid)
0,00012 %
natural abundance (Quyosh)
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