Кадми

Кадми (Cd)

chemical element with symbol Cd and atomic number of 48
Atomic Number48
Atomic Weight112.414
жингийн тоо114
Group12
Period5
Blockd
Протон48 p+
Нейтрон66 n0
Электрон48 e-
Animated Bohr model of Cd (Кадми)

Physical Property

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Кадми0102030405060708090100110120130140150160170180190200210220pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

энерги
proton affinity
electron affinity
ionization energy
ionization energy of Cd (Кадми)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Электрон
electron shell2, 8, 18, 18, 2
Bohr model: Cd (Кадми)
valence electron2
Lewis structure: Cd (Кадми)
electron configuration[Kr] 4d10 5s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2
Enhanced Bohr model of Cd (Кадми)
Orbital Diagram of Cd (Кадми)
Исэлдэлтийн зэрэг-2, 1, 2
Цахилгаан сөрөг чанар
1.69
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Гурван фазын цэг
appearance
Өнгө
Silver
appearancesilvery bluish-gray metallic
Хугалах илтгэгч
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
electrical resistivity
Хэт дамжуулагч
magnetism
typediamagnetic
magnetic susceptibility (Mass)
-0.0000000023 m³/Kg
magnetic susceptibility (Molar)
-0.000000000259 m³/mol
magnetic susceptibility (Volume)
-0.0000199
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Хатуулаг
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0.3
Дууны хурд
classification
CategoryTransition metals, Transition metals
CAS GroupIIB
IUPAC GroupIIB
Glawe Number75
Mendeleev Number78
Pettifor Number75
Geochemical Class
Goldschmidt classificationchalcophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
2,450
Neutron Mass Absorption
1.4
quantum number1S0
space group194 (P63/mmc)

Isotopes of Cadmium

Stable Isotopes3
Unstable Isotopes39
Natural Isotopes8
Isotopic Composition11428.75%11428.75%11224.11%11224.11%11012.47%11012.47%11112.79%11112.79%11312.23%11312.23%1167.51%1167.51%1061.24%1061.24%1080.89%1080.89%

94Cd

жингийн тоо94
neutron number46
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention2016
parity+

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

95Cd

жингийн тоо95
neutron number47
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
32 ± 3 ms
spin9/2
nuclear quadrupole moment
time of discovery or invention2011
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)4.6%

96Cd

жингийн тоо96
neutron number48
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
1,003 ± 47 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention2008
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)1.6%

97Cd

жингийн тоо97
neutron number49
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
1.16 ± 0.05 s
spin9/2
nuclear quadrupole moment
time of discovery or invention1978
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)7.4%

98Cd

жингийн тоо98
neutron number50
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
9.29 ± 0.1 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1978
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.029%

99Cd

жингийн тоо99
neutron number51
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
17 ± 1 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1978
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.21%
β+α (β+-delayed α emission)1%

100Cd

жингийн тоо100
neutron number52
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
49.1 ± 0.5 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1970
parity+

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

101Cd

жингийн тоо101
neutron number53
Relative Atomic Mass
g-factor
-0.3588 ± 0.00016
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
1.36 ± 0.05 m
spin5/2
nuclear quadrupole moment
-0.177 ± 0.007
time of discovery or invention1969
parity+

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

102Cd

жингийн тоо102
neutron number54
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
5.5 ± 0.5 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1969
parity+

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

103Cd

жингийн тоо103
neutron number55
Relative Atomic Mass
g-factor
-0.33944 ± 0.00016
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
7.3 ± 0.1 m
spin5/2
nuclear quadrupole moment
-0.007 ± 0.003
time of discovery or invention1960
parity+

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

104Cd

жингийн тоо104
neutron number56
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
57.7 ± 1 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1955
parity+

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

105Cd

жингийн тоо105
neutron number57
Relative Atomic Mass
g-factor
-0.29528 ± 0.00016
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
55.5 ± 0.4 m
spin5/2
nuclear quadrupole moment
0.377 ± 0.015
time of discovery or invention1950
parity+

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

106Cd

жингийн тоо106
neutron number58
Relative Atomic Mass
g-factor
0
natural abundance
1.245 ± 0.022
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention1935
parity+

decay modeintensity
+ (double β+ decay)

107Cd

жингийн тоо107
neutron number59
Relative Atomic Mass
g-factor
-0.24564 ± 0.00012
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
6.5 ± 0.02 h
spin5/2
nuclear quadrupole moment
0.6 ± 0.02
time of discovery or invention1946
parity+

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

108Cd

жингийн тоо108
neutron number60
Relative Atomic Mass
g-factor
0
natural abundance
0.888 ± 0.011
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention1935
parity+

decay modeintensity
+ (double β+ decay)

109Cd

жингийн тоо109
neutron number61
Relative Atomic Mass
g-factor
-0.33064 ± 0.00016
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
461.3 ± 0.5 d
spin5/2
nuclear quadrupole moment
0.6 ± 0.03
time of discovery or invention1950
parity+

decay modeintensity
ϵ (electron capture)100%

110Cd

жингийн тоо110
neutron number62
Relative Atomic Mass
g-factor
0
natural abundance
12.47 ± 0.061
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1925
parity+

111Cd

жингийн тоо111
neutron number63
Relative Atomic Mass
g-factor
-1.188 ± 0.0006
natural abundance
12.795 ± 0.012
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1925
parity+

112Cd

жингийн тоо112
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
24.109 ± 0.007
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1925
parity+

113Cd

жингийн тоо113
neutron number65
Relative Atomic Mass
g-factor
-1.2426 ± 0.0006
natural abundance
12.227 ± 0.007
Цацраг идэвхт задрал☢️ radioactive element
half-life
8.04 ± 0.05 Py
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1925
parity+

decay modeintensity
β (β decay)100%

114Cd

жингийн тоо114
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
28.754 ± 0.081
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention1925
parity+

decay modeintensity
(double β decay)

115Cd

жингийн тоо115
neutron number67
Relative Atomic Mass
g-factor
-1.2966 ± 0.0004
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
53.46 ± 0.05 h
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1939
parity+

decay modeintensity
β (β decay)100%

116Cd

жингийн тоо116
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
7.512 ± 0.054
Цацраг идэвхт задрал☢️ radioactive element
half-life
26.9 ± 0.9 Ey
spin0
nuclear quadrupole moment
0
time of discovery or invention1925
parity+

decay modeintensity
(double β decay)100%

117Cd

жингийн тоо117
neutron number69
Relative Atomic Mass
g-factor
-1.485 ± 0.0008
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
2.503 ± 0.005 h
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1939
parity+

decay modeintensity
β (β decay)100%

118Cd

жингийн тоо118
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
50.3 ± 0.2 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1961
parity+

decay modeintensity
β (β decay)100%

119Cd

жингийн тоо119
neutron number71
Relative Atomic Mass
g-factor
-1.8376 ± 0.0008
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
2.69 ± 0.02 m
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1961
parity+

decay modeintensity
β (β decay)100%

120Cd

жингийн тоо120
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
50.8 ± 0.21 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1973
parity+

decay modeintensity
β (β decay)100%

121Cd

жингийн тоо121
neutron number73
Relative Atomic Mass
g-factor
0.41733333333333 ± 0.00046666666666667
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
13.5 ± 0.3 s
spin3/2
nuclear quadrupole moment
time of discovery or invention1965
parity+

decay modeintensity
β (β decay)100%

122Cd

жингийн тоо122
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
5.24 ± 0.03 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1973
parity+

decay modeintensity
β (β decay)100%

123Cd

жингийн тоо123
neutron number75
Relative Atomic Mass
g-factor
0.52566666666667 ± 0.00046666666666667
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
2.1 ± 0.02 s
spin3/2
nuclear quadrupole moment
time of discovery or invention1983
parity+

decay modeintensity
β (β decay)100%

124Cd

жингийн тоо124
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
1.25 ± 0.02 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1974
parity+

decay modeintensity
β (β decay)100%

125Cd

жингийн тоо125
neutron number77
Relative Atomic Mass
g-factor
0.57273333333333 ± 0.00046666666666667
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
680 ± 40 ms
spin3/2
nuclear quadrupole moment
0.209 ± 0.01
time of discovery or invention1986
parity+

decay modeintensity
β (β decay)100%

126Cd

жингийн тоо126
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
512 ± 5 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1978
parity+

decay modeintensity
β (β decay)100%

127Cd

жингийн тоо127
neutron number79
Relative Atomic Mass
g-factor
0.58473333333333 ± 0.00053333333333333
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
480 ± 100 ms
spin3/2
nuclear quadrupole moment
0.239 ± 0.011
time of discovery or invention1986
parity+

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

128Cd

жингийн тоо128
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
246 ± 2 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1986
parity+

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

129Cd

жингийн тоо129
neutron number81
Relative Atomic Mass
g-factor
-0.12821818181818 ± 0.00010909090909091
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
147 ± 3 ms
spin11/2
nuclear quadrupole moment
0.132 ± 0.009
time of discovery or invention2003
parity-

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

130Cd

жингийн тоо130
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
126.8 ± 1.8 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1986
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)3.5%

131Cd

жингийн тоо131
neutron number83
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
98 ± 2 ms
spin7/2
nuclear quadrupole moment
time of discovery or invention2000
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)3.5%
2n (2-neutron emission)

132Cd

жингийн тоо132
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
84 ± 5 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention2000
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)60%
2n (2-neutron emission)

133Cd

жингийн тоо133
neutron number85
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
61 ± 6 ms
spin7/2
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)

134Cd

жингийн тоо134
neutron number86
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
65 ± 15 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)

135Cd

жингийн тоо135
neutron number87
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
time of discovery or invention
parity-

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
Cadmium-crystal bar

түүх

discoverer or inventorFredrich Stromeyer
location of discoveryGermany
time of discovery or invention1817
etymologyGreek: kadmeia (ancient name for calamine (zinc oxide)).
pronunciationKAD-me-em (англи)

source

Abundance
Abundance in Earth's crust
natural abundance (Далай)
natural abundance (Хүний бие)
0.00007 %
natural abundance (Солир)
0.000044 %
natural abundance (Нар)
0.0000006 %
Abundance in Universe
0.0000002 %

Nuclear Screening Constants

1s0.9744
2p4.091
2s12.6142
3d14.3931
3p17.3085
3s17.1588
4d32.1232
4p28.5888
4s27.1308
5s39.808