Indi

Indi (In)

chemical element with symbol In and atomic number 49
Atomic Number49
Atomic Weight114.818
mass number115
Group13
Period5
Blockp
protoni49 p+
nyutroni66 n0
elektroni49 e-
Animated Bohr model of In (Indi)

Physical Property

Atomic Radius
155 pm
molar volume
Covalent Radius
142 pm
Metallic Radius
142 pm
ionic radius
62 pm
Crystal Radius
76 pm
Van der Waals radius
193 pm
msongamano
7.31 g/cm³
Atomic Radii Of The Elements: Indi0102030405060708090100110120130140150160170180190200pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

nishati
proton affinity
electron affinity
ionization energy
5.7863552 eV/particle
ionization energy of In (Indi)
enthalpy of vaporization
225.1 kJ/mol
enthalpy of fusion
3.24 kJ/mol
standard enthalpy of formation
243 kJ/mol
elektroni
Mzingo elektroni2, 8, 18, 18, 3
Bohr model: In (Indi)
valence electron3
Lewis structure: In (Indi)
electron configuration[Kr] 4d10 5s2 5p1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p1
Enhanced Bohr model of In (Indi)
Orbital Diagram of In (Indi)
oxidation number-5, -2, -1, 0, 1, 2, 3
electronegativity
1.78
Electrophilicity Index
0.8439965667135223 eV/particle
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
2,300.15 K
Melting Point
429.7485 K
critical pressure
critical temperature
Kiwango utatu
429.7436 K
appearance
Rangi
Silver
appearancesilvery lustrous gray
refractive index
thermodynamic material property
Thermal Conductivity
81.8 W/(m K)
thermal expansion
0.0000321 1/K
molar heat capacity
26.74 J/(mol K)
Specific Heat Capacity
0.233 J/(g⋅K)
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
12 MS/m
electrical resistivity
0.00000008000000000001 m Ω
superconductivity
3.41 K
Uga sumaku
typediamagnetic
magnetic susceptibility (Mass)
-0.0000000014 m³/Kg
magnetic susceptibility (Molar)
-0.000000000161 m³/mol
magnetic susceptibility (Volume)
-0.0000102
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal StructureCentered Tetragonal (TET)
lattice constant
4.59 Å
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
1.2 MPa
bulk modulus
shear modulus
Young's modulus
11 GPa
Poisson's ratio
speed of sound
1,215 m/s
classification
CategoryPost-transition metals, Poor metals
CAS GroupIIIB
IUPAC GroupIIIA
Glawe Number80
Mendeleev Number84
Pettifor Number79
Geochemical Class
Goldschmidt classificationchalcophile

other

Gas Basicity
polarizability
65 ± 4 a₀
C6 Dispersion Coefficient
779 a₀
allotrope
Neutron cross section
194
Neutron Mass Absorption
0.06
quantum number2P1/2
space group139 (I4/mmm)

Isotopes of Indium

Stable Isotopes1
Unstable Isotopes41
Natural Isotopes2
Isotopic Composition11595.72%11595.72%1134.28%1134.28%

96In

mass number96
neutron number47
relative atomic mass
95.959109 ± 0.000537 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin
nuclear quadrupole moment
Uvumbuzi2016
parity

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

97In

mass number97
neutron number48
relative atomic mass
96.949125 ± 0.00043 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
36 ± 6 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi2011
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)2.3%
p (proton emission)

98In

mass number98
neutron number49
relative atomic mass
97.942129 ± 0.000327 Da
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
30 ± 1 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1994
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.13%

99In

mass number99
neutron number50
relative atomic mass
98.93411 ± 0.00032 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
3.11 ± 0.06 s
spin9/2
nuclear quadrupole moment
Uvumbuzi1994
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.29%

100In

mass number100
neutron number51
relative atomic mass
99.931101929 ± 0.0000024 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
5.62 ± 0.06 s
spin6
nuclear quadrupole moment
Uvumbuzi1982
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)1.66%

101In

mass number101
neutron number52
relative atomic mass
100.926414025 ± 0.000012519 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
15.1 ± 1.1 s
spin9/2
nuclear quadrupole moment
Uvumbuzi1988
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)1.7%

102In

mass number102
neutron number53
relative atomic mass
101.924105911 ± 0.000004909 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
23.3 ± 0.1 s
spin6
nuclear quadrupole moment
Uvumbuzi1981
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.0093%

103In

mass number103
neutron number54
relative atomic mass
102.91987883 ± 0.00000964 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
60 ± 1 s
spin9/2
nuclear quadrupole moment
Uvumbuzi1978
parity+

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

104In

mass number104
neutron number55
relative atomic mass
103.918214538 ± 0.0000062 Da
g-factor
0.886 ± 0.004
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.8 ± 0.03 m
spin5
nuclear quadrupole moment
0.63 ± 0.1
Uvumbuzi1977
parity+

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

105In

mass number105
neutron number56
relative atomic mass
104.914502322 ± 0.000011 Da
g-factor
1.2593333333333 ± 0.0011111111111111
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
5.07 ± 0.07 m
spin9/2
nuclear quadrupole moment
0.79 ± 0.05
Uvumbuzi1975
parity+

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

106In

mass number106
neutron number57
relative atomic mass
105.913463596 ± 0.000013125 Da
g-factor
0.70114285714286 ± 0.001
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
6.2 ± 0.1 m
spin7
nuclear quadrupole moment
0.92 ± 0.06
Uvumbuzi1962
parity+

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

107In

mass number107
neutron number58
relative atomic mass
106.910287497 ± 0.000010363 Da
g-factor
1.2393333333333 ± 0.0017777777777778
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
32.4 ± 0.3 m
spin9/2
nuclear quadrupole moment
0.77 ± 0.05
Uvumbuzi1949
parity+

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

108In

mass number108
neutron number59
relative atomic mass
107.909693654 ± 0.000009276 Da
g-factor
0.65057142857143 ± 0.00042857142857143
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
58 ± 1.2 m
spin7
nuclear quadrupole moment
0.957 ± 0.007
Uvumbuzi1949
parity+

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

109In

mass number109
neutron number60
relative atomic mass
108.907149679 ± 0.000004261 Da
g-factor
1.2288888888889 ± 0.00088888888888889
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
4.159 ± 0.01 h
spin9/2
nuclear quadrupole moment
0.8 ± 0.03
Uvumbuzi1948
parity+

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

110In

mass number110
neutron number61
relative atomic mass
109.907170674 ± 0.000012402 Da
g-factor
0.67228571428571 ± 0.0011428571428571
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
4.92 ± 0.08 h
spin7
nuclear quadrupole moment
0.32 ± 0.02
Uvumbuzi1939
parity+

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

111In

mass number111
neutron number62
relative atomic mass
110.905107236 ± 0.000003675 Da
g-factor
1.2211111111111 ± 0.0015555555555556
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.8048 ± 0.0001 d
spin9/2
nuclear quadrupole moment
0.76 ± 0.02
Uvumbuzi1947
parity+

hali ya kuozaintensity
ϵ (electron capture)100%

112In

mass number112
neutron number63
relative atomic mass
111.905538718 ± 0.000004563 Da
g-factor
2.82 ± 0.03
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
14.88 ± 0.15 m
spin1
nuclear quadrupole moment
0.082 ± 0.005
Uvumbuzi1947
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)62%
β (β decay)38%

113In

mass number113
neutron number64
relative atomic mass
112.904060451 ± 0.000000202 Da
g-factor
1.2268444444444 ± 0.000088888888888889
natural abundance
4.281 ± 0.052
Unururifustable isotope
NusumaishaNot Radioactive ☢️
spin9/2
nuclear quadrupole moment
Uvumbuzi1934
parity+

114In

mass number114
neutron number65
relative atomic mass
113.904916405 ± 0.000000323 Da
g-factor
2.813 ± 0.014
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
71.9 ± 0.1 s
spin1
nuclear quadrupole moment
Uvumbuzi1937
parity+

hali ya kuozaintensity
β (β decay)99.5%
β+ (β+ decay; β+ = ϵ + e+)0.5%

115In

mass number115
neutron number66
relative atomic mass
114.903878772 ± 0.000000012 Da
g-factor
1.2294666666667 ± 0.000088888888888889
natural abundance
95.719 ± 0.052
Unururifu☢️ radioactive element
Nusumaisha
441 ± 25 Ty
spin9/2
nuclear quadrupole moment
Uvumbuzi1924
parity+

hali ya kuozaintensity
β (β decay)100%

116In

mass number116
neutron number67
relative atomic mass
115.905259992 ± 0.000000236 Da
g-factor
2.7826 ± 0.0008
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
14.1 ± 0.03 s
spin1
nuclear quadrupole moment
Uvumbuzi1937
parity+

hali ya kuozaintensity
β (β decay)100%
ϵ (electron capture)0.0237%

117In

mass number117
neutron number68
relative atomic mass
116.904515729 ± 0.000005239 Da
g-factor
1.2246666666667 ± 0.00088888888888889
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
43.2 ± 0.3 m
spin9/2
nuclear quadrupole moment
0.79 ± 0.01
Uvumbuzi1937
parity+

hali ya kuozaintensity
β (β decay)100%

118In

mass number118
neutron number69
relative atomic mass
117.906356705 ± 0.000008322 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
5 ± 0.5 s
spin1
nuclear quadrupole moment
Uvumbuzi1949
parity+

hali ya kuozaintensity
β (β decay)100%

119In

mass number119
neutron number70
relative atomic mass
118.905851622 ± 0.000007847 Da
g-factor
1.2237777777778 ± 0.0022222222222222
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.4 ± 0.1 m
spin9/2
nuclear quadrupole moment
0.814 ± 0.007
Uvumbuzi1949
parity+

hali ya kuozaintensity
β (β decay)100%

120In

mass number120
neutron number71
relative atomic mass
119.907967489 ± 0.000042953 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
3.08 ± 0.08 s
spin1
nuclear quadrupole moment
Uvumbuzi1958
parity+

hali ya kuozaintensity
β (β decay)100%

121In

mass number121
neutron number72
relative atomic mass
120.907852778 ± 0.000029435 Da
g-factor
1.2208888888889 ± 0.0011111111111111
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
23.1 ± 0.6 s
spin9/2
nuclear quadrupole moment
0.776 ± 0.01
Uvumbuzi1960
parity+

hali ya kuozaintensity
β (β decay)100%

122In

mass number122
neutron number73
relative atomic mass
121.910282458 ± 0.000053741 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.5 ± 0.3 s
spin1
nuclear quadrupole moment
Uvumbuzi1963
parity+

hali ya kuozaintensity
β (β decay)100%

123In

mass number123
neutron number74
relative atomic mass
122.910435252 ± 0.00002129 Da
g-factor
1.2184444444444 ± 0.0015555555555556
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
6.17 ± 0.05 s
spin9/2
nuclear quadrupole moment
0.722 ± 0.009
Uvumbuzi1960
parity+

hali ya kuozaintensity
β (β decay)100%

124In

mass number124
neutron number75
relative atomic mass
123.913184873 ± 0.000032808 Da
g-factor
1.3456666666667 ± 0.0036666666666667
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
3.12 ± 0.09 s
spin3
nuclear quadrupole moment
0.58 ± 0.07
Uvumbuzi1964
parity+

hali ya kuozaintensity
β (β decay)100%

125In

mass number125
neutron number76
relative atomic mass
124.913673841 ± 0.0000019 Da
g-factor
1.2208888888889 ± 0.002
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.36 ± 0.04 s
spin9/2
nuclear quadrupole moment
0.68 ± 0.03
Uvumbuzi1967
parity+

hali ya kuozaintensity
β (β decay)100%

126In

mass number126
neutron number77
relative atomic mass
125.916468202 ± 0.0000045 Da
g-factor
1.3426666666667 ± 0.0036666666666667
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.53 ± 0.01 s
spin3
nuclear quadrupole moment
0.47 ± 0.05
Uvumbuzi1974
parity+

hali ya kuozaintensity
β (β decay)100%

127In

mass number127
neutron number78
relative atomic mass
126.91746604 ± 0.000010736 Da
g-factor
1.2253333333333 ± 0.0017777777777778
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.086 ± 0.007 s
spin9/2
nuclear quadrupole moment
0.56 ± 0.03
Uvumbuzi1975
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)0.03%

128In

mass number128
neutron number79
relative atomic mass
127.920353637 ± 0.000001419 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
816 ± 27 ms
spin3
nuclear quadrupole moment
Uvumbuzi1975
parity

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)0.038%

129In

mass number129
neutron number80
relative atomic mass
128.921808534 ± 0.000002116 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
570 ± 10 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi1975
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)0.23%

130In

mass number130
neutron number81
relative atomic mass
129.924952257 ± 0.000001921 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
273 ± 5 ms
spin1
nuclear quadrupole moment
Uvumbuzi1973
parity

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)0.93%

131In

mass number131
neutron number82
relative atomic mass
130.926972839 ± 0.000002367 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
261.5 ± 2.8 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi1976
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)2.25%

132In

mass number132
neutron number83
relative atomic mass
131.932998444 ± 0.000064447 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
202.2 ± 0.2 ms
spin7
nuclear quadrupole moment
Uvumbuzi1973
parity-

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)12.3%
2n (2-neutron emission)

133In

mass number133
neutron number84
relative atomic mass
132.938067 ± 0.000215 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
163 ± 1.6 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi1996
parity+

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)90%
2n (2-neutron emission)

134In

mass number134
neutron number85
relative atomic mass
133.944208 ± 0.000215 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
136 ± 4 ms
spin7
nuclear quadrupole moment
Uvumbuzi1996
parity-

hali ya kuozaintensity
β (β decay)100%
β n (β-delayed neutron emission)65%
2n (2-neutron emission)4%

135In

mass number135
neutron number86
relative atomic mass
134.949425 ± 0.000322 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
103 ± 3 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi2002
parity+

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

136In

mass number136
neutron number87
relative atomic mass
135.956017 ± 0.000322 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
86 ± 9 ms
spin7
nuclear quadrupole moment
Uvumbuzi2015
parity-

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

137In

mass number137
neutron number88
relative atomic mass
136.961535 ± 0.000429 Da
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
70 ± 40 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi2015
parity+

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

historia

mgunduzi au mvumbuziFerdinand Reich, T. Richter
location of discoveryGermany
Uvumbuzi1863
EtimolojiaLatin: indicum (color indigo), the color it shows in a spectroscope.
pronunciationIN-di-em (Kiingereza)

source

Abundance
Abundance in Earth's crust
0.25 mg/kg
natural abundance (Bahari)
0.02 mg/L
natural abundance (Mwili)
natural abundance (Kimondo)
0.0000044 %
natural abundance (Jua)
0.0000004 %
Abundance in Universe
0.00000003 %

Nuclear Screening Constants

1s0.9903
2p4.102
2s12.8764
3d14.3218
3p17.4793
3s17.3692
4d32.0584
4p28.6312
4s27.2388
5p40.53
5s39.4885