Kadimi

Kadimi (Cd)

chemical element with symbol Cd and atomic number of 48
Atomic Number48
Atomic Weight112.414
mass number114
Group12
Period5
Blockd
protoni48 p+
nyutroni66 n0
elektroni48 e-
Animated Bohr model of Cd (Kadimi)

Physical Property

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
msongamano
Atomic Radii Of The Elements: Kadimi0102030405060708090100110120130140150160170180190200210220pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

nishati
proton affinity
electron affinity
ionization energy
ionization energy of Cd (Kadimi)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektroni
Mzingo elektroni2, 8, 18, 18, 2
Bohr model: Cd (Kadimi)
valence electron2
Lewis structure: Cd (Kadimi)
electron configuration[Kr] 4d10 5s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2
Enhanced Bohr model of Cd (Kadimi)
Orbital Diagram of Cd (Kadimi)
oxidation number-2, 1, 2
electronegativity
1.69
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Kiwango utatu
appearance
Rangi
Silver
appearancesilvery bluish-gray metallic
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
electrical resistivity
superconductivity
Uga sumaku
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
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0.3
speed of sound
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%11112.80%11112.80%11312.23%11312.23%1167.51%1167.51%1061.25%1061.25%1080.89%1080.89%

94Cd

mass number94
neutron number46
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi2016
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

95Cd

mass number95
neutron number47
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
32 ± 3 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi2011
parity+

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

96Cd

mass number96
neutron number48
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1,003 ± 47 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi2008
parity+

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

97Cd

mass number97
neutron number49
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.16 ± 0.05 s
spin9/2
nuclear quadrupole moment
Uvumbuzi1978
parity+

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

98Cd

mass number98
neutron number50
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
9.29 ± 0.1 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1978
parity+

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

99Cd

mass number99
neutron number51
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
17 ± 1 s
spin5/2
nuclear quadrupole moment
Uvumbuzi1978
parity+

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

100Cd

mass number100
neutron number52
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
49.1 ± 0.5 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1970
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%

101Cd

mass number101
neutron number53
Relative Atomic Mass
g-factor
-0.3588 ± 0.00016
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.36 ± 0.05 m
spin5/2
nuclear quadrupole moment
-0.177 ± 0.007
Uvumbuzi1969
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%

102Cd

mass number102
neutron number54
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
5.5 ± 0.5 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1969
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%

103Cd

mass number103
neutron number55
Relative Atomic Mass
g-factor
-0.33944 ± 0.00016
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
7.3 ± 0.1 m
spin5/2
nuclear quadrupole moment
-0.007 ± 0.003
Uvumbuzi1960
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%

104Cd

mass number104
neutron number56
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
57.7 ± 1 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1955
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%

105Cd

mass number105
neutron number57
Relative Atomic Mass
g-factor
-0.29528 ± 0.00016
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
55.5 ± 0.4 m
spin5/2
nuclear quadrupole moment
0.377 ± 0.015
Uvumbuzi1950
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%

106Cd

mass number106
neutron number58
Relative Atomic Mass
g-factor
0
natural abundance
1.245 ± 0.022
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi1935
parity+

hali ya kuozaintensity
+ (double β+ decay)

107Cd

mass number107
neutron number59
Relative Atomic Mass
g-factor
-0.24564 ± 0.00012
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
6.5 ± 0.02 h
spin5/2
nuclear quadrupole moment
0.6 ± 0.02
Uvumbuzi1946
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%

108Cd

mass number108
neutron number60
Relative Atomic Mass
g-factor
0
natural abundance
0.888 ± 0.011
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi1935
parity+

hali ya kuozaintensity
+ (double β+ decay)

109Cd

mass number109
neutron number61
Relative Atomic Mass
g-factor
-0.33064 ± 0.00016
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
461.3 ± 0.5 d
spin5/2
nuclear quadrupole moment
0.6 ± 0.03
Uvumbuzi1950
parity+

hali ya kuozaintensity
ϵ (electron capture)100%

110Cd

mass number110
neutron number62
Relative Atomic Mass
g-factor
0
natural abundance
12.47 ± 0.061
Unururifustable isotope
NusumaishaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
Uvumbuzi1925
parity+

111Cd

mass number111
neutron number63
Relative Atomic Mass
g-factor
-1.188 ± 0.0006
natural abundance
12.795 ± 0.012
Unururifustable isotope
NusumaishaNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
Uvumbuzi1925
parity+

112Cd

mass number112
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
24.109 ± 0.007
Unururifustable isotope
NusumaishaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
Uvumbuzi1925
parity+

113Cd

mass number113
neutron number65
Relative Atomic Mass
g-factor
-1.2426 ± 0.0006
natural abundance
12.227 ± 0.007
Unururifu☢️ radioactive element
Nusumaisha
8.04 ± 0.05 Py
spin1/2
nuclear quadrupole moment
0
Uvumbuzi1925
parity+

hali ya kuozaintensity
β (β decay)100%

114Cd

mass number114
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
28.754 ± 0.081
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi1925
parity+

hali ya kuozaintensity
(double β decay)

115Cd

mass number115
neutron number67
Relative Atomic Mass
g-factor
-1.2966 ± 0.0004
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
53.46 ± 0.05 h
spin1/2
nuclear quadrupole moment
0
Uvumbuzi1939
parity+

hali ya kuozaintensity
β (β decay)100%

116Cd

mass number116
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
7.512 ± 0.054
Unururifu☢️ radioactive element
Nusumaisha
26.9 ± 0.9 Ey
spin0
nuclear quadrupole moment
0
Uvumbuzi1925
parity+

hali ya kuozaintensity
(double β decay)100%

117Cd

mass number117
neutron number69
Relative Atomic Mass
g-factor
-1.485 ± 0.0008
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.503 ± 0.005 h
spin1/2
nuclear quadrupole moment
0
Uvumbuzi1939
parity+

hali ya kuozaintensity
β (β decay)100%

118Cd

mass number118
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
50.3 ± 0.2 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1961
parity+

hali ya kuozaintensity
β (β decay)100%

119Cd

mass number119
neutron number71
Relative Atomic Mass
g-factor
-1.8376 ± 0.0008
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.69 ± 0.02 m
spin1/2
nuclear quadrupole moment
0
Uvumbuzi1961
parity+

hali ya kuozaintensity
β (β decay)100%

120Cd

mass number120
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
50.8 ± 0.21 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1973
parity+

hali ya kuozaintensity
β (β decay)100%

121Cd

mass number121
neutron number73
Relative Atomic Mass
g-factor
0.41733333333333 ± 0.00046666666666667
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
13.5 ± 0.3 s
spin3/2
nuclear quadrupole moment
Uvumbuzi1965
parity+

hali ya kuozaintensity
β (β decay)100%

122Cd

mass number122
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
5.24 ± 0.03 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1973
parity+

hali ya kuozaintensity
β (β decay)100%

123Cd

mass number123
neutron number75
Relative Atomic Mass
g-factor
0.52566666666667 ± 0.00046666666666667
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.1 ± 0.02 s
spin3/2
nuclear quadrupole moment
Uvumbuzi1983
parity+

hali ya kuozaintensity
β (β decay)100%

124Cd

mass number124
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.25 ± 0.02 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1974
parity+

hali ya kuozaintensity
β (β decay)100%

125Cd

mass number125
neutron number77
Relative Atomic Mass
g-factor
0.57273333333333 ± 0.00046666666666667
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
680 ± 40 ms
spin3/2
nuclear quadrupole moment
0.209 ± 0.01
Uvumbuzi1986
parity+

hali ya kuozaintensity
β (β decay)100%

126Cd

mass number126
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
512 ± 5 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1978
parity+

hali ya kuozaintensity
β (β decay)100%

127Cd

mass number127
neutron number79
Relative Atomic Mass
g-factor
0.58473333333333 ± 0.00053333333333333
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
480 ± 100 ms
spin3/2
nuclear quadrupole moment
0.239 ± 0.011
Uvumbuzi1986
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)

128Cd

mass number128
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
246 ± 2 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1986
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)

129Cd

mass number129
neutron number81
Relative Atomic Mass
g-factor
-0.12821818181818 ± 0.00010909090909091
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
147 ± 3 ms
spin11/2
nuclear quadrupole moment
0.132 ± 0.009
Uvumbuzi2003
parity-

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)

130Cd

mass number130
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
126.8 ± 1.8 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1986
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)3.5%

131Cd

mass number131
neutron number83
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
98 ± 2 ms
spin7/2
nuclear quadrupole moment
Uvumbuzi2000
parity-

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)3.5%
2n (2-neutron emission)

132Cd

mass number132
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
84 ± 5 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi2000
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)60%
2n (2-neutron emission)

133Cd

mass number133
neutron number85
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
61 ± 6 ms
spin7/2
nuclear quadrupole moment
Uvumbuzi2010
parity-

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

134Cd

mass number134
neutron number86
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
65 ± 15 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi2015
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

135Cd

mass number135
neutron number87
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin5/2
nuclear quadrupole moment
Uvumbuzi
parity-

hali ya kuozaintensity
β (β decay)
β n (β-delayed neutron emission)
Cadmium-crystal bar

historia

mgunduzi au mvumbuziFredrich Stromeyer
location of discoveryGermany
Uvumbuzi1817
EtimolojiaGreek: kadmeia (ancient name for calamine (zinc oxide)).
pronunciationKAD-me-em (Kiingereza)

source

Abundance
Abundance in Earth's crust
natural abundance (Bahari)
natural abundance (Mwili)
0.00007 %
natural abundance (Kimondo)
0.000044 %
natural abundance (Jua)
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