Molibdens

Molibdens (Mo)

chemical element with symbol Mo and atomic number 42
Atomic Number42
Atomic Weight95.95
Masas skaitlis98
Group6
Period5
Blockd
protons42 p+
neitrons56 n0
elektrons42 e-
Animated Bora atoma struktūras modelis of Mo (Molibdens)

Fizikāla Īpašība

Atoma Rādiuss
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
blīvums
Atomic Radii Of The Elements: Molibdens0102030405060708090100110120130140150160170180190200210220pmAtoma RādiussCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

enerģija
proton affinity
Elektrontieksme
jonizācijas potenciāls
jonizācijas potenciāls of Mo (Molibdens)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektrons
electron shell2, 8, 18, 13, 1
Bora atoma struktūras modelis: Mo (Molibdens)
vērtības elektrons1
Lewis structure: Mo (Molibdens)
elektronu konfigurācija[Kr] 4d5 5s1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d5 5s1
Enhanced Bora atoma struktūras modelis of Mo (Molibdens)
Orbital Diagram of Mo (Molibdens)
Oksidēšanas pakāpe-4, -2, -1, 0, 1, 2, 3, 4, 5, 6
elektronegativitāte
2.16
Electrophilicity Index
fundamentālais agregātstāvoklis
agregātstāvoklisSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
trīskāršais punkts
appearance
krāsa
Gray
appearancegray metallic
Laušanas koeficients
thermodynamic material property
Thermal Conductivity
Termiskā izplešanās
Molārā siltumietilpība
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
īpatnējā pretestība
Supravadītspēja
Magnētisms
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000117 m³/Kg
magnetic susceptibility (Molar)
0,000000001122 m³/mol
magnetic susceptibility (Volume)
0,0001203
magnetic ordering
Curie temperature
Néel temperature
struktūra
Crystal StructureBody Centered Cubic (BCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
Cietība
tilpuma elastības modulis
shear modulus
Junga modulis
Poisson's ratio
0,31
skaņas ātrums
klasifikācija
CategoryTransition metals, Transition metals
CAS GroupVIA
IUPAC GroupVIB
Glawe Number56
Mendeleev Number52
Pettifor Number55
Geochemical Class
Goldschmidt classificationsiderophile

other

Gas Basicity
polarizability
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

Masas skaitlis81
neutron number39
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins5/2
nuclear quadrupole moment
atklāšanas datums2013
parity+

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

82Mo

Masas skaitlis82
neutron number40
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2013
parity+

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

83Mo

Masas skaitlis83
neutron number41
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
23 ± 19 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums1999
parity-

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

84Mo

Masas skaitlis84
neutron number42
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,3 ± 0,3 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1991
parity+

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

85Mo

Masas skaitlis85
neutron number43
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,2 ± 0,2 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1992
parity+

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

86Mo

Masas skaitlis86
neutron number44
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
19,1 ± 0,3 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1991
parity+

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

87Mo

Masas skaitlis87
neutron number45
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
14,1 ± 0,3 s
spins7/2
nuclear quadrupole moment
atklāšanas datums1977
parity+

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

88Mo

Masas skaitlis88
neutron number46
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
8 ± 0,2 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1971
parity+

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

89Mo

Masas skaitlis89
neutron number47
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,11 ± 0,1 m
spins9/2
nuclear quadrupole moment
atklāšanas datums1980
parity+

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

90Mo

Masas skaitlis90
neutron number48
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
5,56 ± 0,09 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1953
parity+

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

91Mo

Masas skaitlis91
neutron number49
Relative Atomic Mass
g-factor
-0,20688888888889 ± 0,00066666666666667
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
15,49 ± 0,01 m
spins9/2
nuclear quadrupole moment
atklāšanas datums1948
parity+

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

92Mo

Masas skaitlis92
neutron number50
Relative Atomic Mass
g-factor
0
natural abundance
14,649 ± 0,106
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1930
parity+

decay modeintensity
+ (double β+ decay)

93Mo

Masas skaitlis93
neutron number51
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
4 ± 0,8 ky
spins5/2
nuclear quadrupole moment
atklāšanas datums1946
parity+

decay modeintensity
ϵ (electron capture)100%

94Mo

Masas skaitlis94
neutron number52
Relative Atomic Mass
g-factor
0
natural abundance
9,187 ± 0,033
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1930
parity+

95Mo

Masas skaitlis95
neutron number53
Relative Atomic Mass
g-factor
natural abundance
15,873 ± 0,03
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins5/2
nuclear quadrupole moment
-0,022 ± 0,001
atklāšanas datums1930
parity+

96Mo

Masas skaitlis96
neutron number54
Relative Atomic Mass
g-factor
0
natural abundance
16,673 ± 0,008
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1930
parity+

97Mo

Masas skaitlis97
neutron number55
Relative Atomic Mass
g-factor
natural abundance
9,582 ± 0,015
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins5/2
nuclear quadrupole moment
0,255 ± 0,013
atklāšanas datums1930
parity+

98Mo

Masas skaitlis98
neutron number56
Relative Atomic Mass
g-factor
0
natural abundance
24,292 ± 0,08
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1930
parity+

decay modeintensity
(double β decay)

99Mo

Masas skaitlis99
neutron number57
Relative Atomic Mass
g-factor
0,75 ± 0,006
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
65,932 ± 0,005 h
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1948
parity+

decay modeintensity
β (β decay)100%

100Mo

Masas skaitlis100
neutron number58
Relative Atomic Mass
g-factor
0
natural abundance
9,744 ± 0,065
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
7,07 ± 0,14 Ey
spins0
nuclear quadrupole moment
0
atklāšanas datums1930
parity+

decay modeintensity
(double β decay)100%

101Mo

Masas skaitlis101
neutron number59
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
14,61 ± 0,03 m
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1941
parity+

decay modeintensity
β (β decay)100%

102Mo

Masas skaitlis102
neutron number60
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
11,3 ± 0,2 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1954
parity+

decay modeintensity
β (β decay)100%

103Mo

Masas skaitlis103
neutron number61
Relative Atomic Mass
g-factor
-0,18 ± 0,013333333333333
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
67,5 ± 1,5 s
spins3/2
nuclear quadrupole moment
atklāšanas datums1963
parity+

decay modeintensity
β (β decay)100%

104Mo

Masas skaitlis104
neutron number62
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
60 ± 2 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1962
parity+

decay modeintensity
β (β decay)100%

105Mo

Masas skaitlis105
neutron number63
Relative Atomic Mass
g-factor
-0,22 ± 0,008
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
36,3 ± 0,8 s
spins5/2
nuclear quadrupole moment
atklāšanas datums1962
parity-

decay modeintensity
β (β decay)100%

106Mo

Masas skaitlis106
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
8,73 ± 0,12 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1969
parity+

decay modeintensity
β (β decay)100%

107Mo

Masas skaitlis107
neutron number65
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,5 ± 0,5 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1972
parity+

decay modeintensity
β (β decay)100%

108Mo

Masas skaitlis108
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,105 ± 0,01 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1972
parity+

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

109Mo

Masas skaitlis109
neutron number67
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
700 ± 14 ms
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1992
parity+

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

110Mo

Masas skaitlis110
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
292 ± 7 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1992
parity+

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

111Mo

Masas skaitlis111
neutron number69
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
193,6 ± 4,4 ms
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1994
parity+

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

112Mo

Masas skaitlis112
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
125 ± 5 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1994
parity+

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

113Mo

Masas skaitlis113
neutron number71
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
80 ± 2 ms
spins5/2
nuclear quadrupole moment
atklāšanas datums1994
parity+

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

114Mo

Masas skaitlis114
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
58 ± 2 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1997
parity+

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

115Mo

Masas skaitlis115
neutron number73
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
45,5 ± 2 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums2010
parity+

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

116Mo

Masas skaitlis116
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
32 ± 4 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums2010
parity+

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

117Mo

Masas skaitlis117
neutron number75
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
22 ± 5 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums2010
parity+

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

118Mo

Masas skaitlis118
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
21 ± 6 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums2015
parity+

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

119Mo

Masas skaitlis119
neutron number77
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins3/2
nuclear quadrupole moment
atklāšanas datums2018
parity+

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

vēsture

atklājējs vai izgudrotājsCarl Wilhelm Scheele
atraduma atrašanās vietaSweden
atklāšanas datums1778
EtimoloģijaGreek: molybdos (lead).
izrunameh-LIB-deh-nem (angļu)

avots

Abundance
Abundance in Earth's crust
natural abundance (okeāns)
natural abundance (cilvēka ķermenis)
0,00001 %
natural abundance (meteoroīds)
0,00012 %
natural abundance (Saule)
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