يود

يود (I)

chemical element with symbol I and atomic number 53
Atomic Number53
Atomic Weight126.90447
mass number127
Group17
Period5
Blockp
پروتون53 p+
neutron74 n0
ئېلېكترون53 e-
Animated بورمودىلى of I (يود)

Physical Property

Atomic Radius
molar volume
covalent radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: يود0102030405060708090100110120130140150160170180190200pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

ئېنېرگىيە
proton affinity
electron affinity
ionization energy
ionization energy of I (يود)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
ئېلېكترون
ئېلېكترون قەۋەت2, 8, 18, 18, 7
بورمودىلى: I (يود)
valence electron7
Lewis structure: I (يود)
electron configuration[Kr] 4d10 5s2 5p5
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p5
Enhanced بورمودىلى of I (يود)
Orbital Diagram of I (يود)
oxidation number-1, 1, 2, 3, 4, 5, 6, 7
electronegativity
2.66
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
color
Slate Gray
appearancelustrous metallic gray, violet as a gas
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeInsulator
electrical conductivity
electrical resistivity
superconductivity
magnetism
typediamagnetic
magnetic susceptibility (Mass)
-0.0000000045 m³/Kg
magnetic susceptibility (Molar)
-0.00000000114 m³/mol
magnetic susceptibility (Volume)
-0.0000222
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal StructureBase Centered Orthorhombic (ORC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryHalogens, Halogens
CAS GroupVIIB
IUPAC GroupVIIA
Glawe Number99
Mendeleev Number109
Pettifor Number97
Geochemical Classsemi-volatile
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotropeDiiodine
Neutron cross section
6.3
Neutron Mass Absorption
0.0018
quantum number2P3/2
space group64 (Cmca)

Isotopes of Iodine

Stable Isotopes1
Unstable Isotopes41
Natural Isotopes1

106I

mass number106
neutron number53
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
time of discovery or invention
parity

decay modeintensity
α (α emission)

107I

mass number107
neutron number54
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
time of discovery or invention
parity+

decay modeintensity
α (α emission)

108I

mass number108
neutron number55
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
26.4 ± 0.8 ms
spin1
nuclear quadrupole moment
time of discovery or invention1991
parity+

decay modeintensity
α (α emission)99.5%
p (proton emission)0.5%
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

109I

mass number109
neutron number56
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
92.8 ± 0.8 us
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1984
parity+

decay modeintensity
p (proton emission)99.986%
α (α emission)0.014%

110I

mass number110
neutron number57
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
664 ± 24 ms
spin1
nuclear quadrupole moment
time of discovery or invention1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)83%
α (α emission)17%
β+ p (β+-delayed proton emission)11%
β+α (β+-delayed α emission)1.1%

111I

mass number111
neutron number58
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2.5 ± 0.2 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.088%
β+ p (β+-delayed proton emission)

112I

mass number112
neutron number59
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
3.34 ± 0.08 s
spin1
nuclear quadrupole moment
time of discovery or invention1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.0012%
β+ p (β+-delayed proton emission)0.88%
β+α (β+-delayed α emission)0.104%

113I

mass number113
neutron number60
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
6.6 ± 0.2 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)3.31%
β+α (β+-delayed α emission)

114I

mass number114
neutron number61
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2.01 ± 0.15 s
spin1
nuclear quadrupole moment
time of discovery or invention1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)
α (α emission)7.7%

115I

mass number115
neutron number62
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
1.3 ± 0.2 m
spin5/2
nuclear quadrupole moment
time of discovery or invention1969
parity+

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

116I

mass number116
neutron number63
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2.91 ± 0.15 s
spin1
nuclear quadrupole moment
time of discovery or invention1976
parity+

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

117I

mass number117
neutron number64
Relative Atomic Mass
g-factor
1.24 ± 0.08
natural abundance
radioactivity☢️ radioactive element
half-life
2.22 ± 0.04 m
spin5/2
nuclear quadrupole moment
time of discovery or invention1969
parity

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)77%

118I

mass number118
neutron number65
Relative Atomic Mass
g-factor
1 ± 0.1
natural abundance
radioactivity☢️ radioactive element
half-life
13.7 ± 0.5 m
spin2
nuclear quadrupole moment
time of discovery or invention1957
parity-

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

119I

mass number119
neutron number66
Relative Atomic Mass
g-factor
1.16 ± 0.04
natural abundance
radioactivity☢️ radioactive element
half-life
19.1 ± 0.4 m
spin5/2
nuclear quadrupole moment
time of discovery or invention1954
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)51%
ϵ (electron capture)49%

120I

mass number120
neutron number67
Relative Atomic Mass
g-factor
0.615 ± 0.015
natural abundance
radioactivity☢️ radioactive element
half-life
81.67 ± 0.18 m
spin2
nuclear quadrupole moment
time of discovery or invention1957
parity-

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

121I

mass number121
neutron number68
Relative Atomic Mass
g-factor
0.92 ± 0.04
natural abundance
radioactivity☢️ radioactive element
half-life
2.12 ± 0.01 h
spin5/2
nuclear quadrupole moment
time of discovery or invention1950
parity+

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

122I

mass number122
neutron number69
Relative Atomic Mass
g-factor
0.94 ± 0.03
natural abundance
radioactivity☢️ radioactive element
half-life
3.63 ± 0.06 m
spin1
nuclear quadrupole moment
time of discovery or invention1950
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)78%
ϵ (electron capture)22%

123I

mass number123
neutron number70
Relative Atomic Mass
g-factor
1.1272 ± 0.0028
natural abundance
radioactivity☢️ radioactive element
half-life
13.2232 ± 0.0015 h
spin5/2
nuclear quadrupole moment
time of discovery or invention1949
parity+

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

124I

mass number124
neutron number71
Relative Atomic Mass
g-factor
0.723 ± 0.002
natural abundance
radioactivity☢️ radioactive element
half-life
4.176 ± 0.0003 d
spin2
nuclear quadrupole moment
time of discovery or invention1938
parity-

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

125I

mass number125
neutron number72
Relative Atomic Mass
g-factor
1.1284 ± 0.002
natural abundance
radioactivity☢️ radioactive element
half-life
59.392 ± 0.008 d
spin5/2
nuclear quadrupole moment
-0.752 ± 0.017
time of discovery or invention1947
parity+

decay modeintensity
ϵ (electron capture)100%

126I

mass number126
neutron number73
Relative Atomic Mass
g-factor
0.719 ± 0.002
natural abundance
radioactivity☢️ radioactive element
half-life
12.93 ± 0.05 d
spin2
nuclear quadrupole moment
time of discovery or invention1938
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)52.7%
β (β decay)47.3%

127I

mass number127
neutron number74
Relative Atomic Mass
g-factor
natural abundance
100
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
-0.688 ± 0.01
time of discovery or invention1920
parity+

128I

mass number128
neutron number75
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
24.99 ± 0.02 m
spin1
nuclear quadrupole moment
time of discovery or invention1934
parity+

decay modeintensity
β (β decay)93.1%
β+ (β+ decay; β+ = ϵ + e+)6.9%

129I

mass number129
neutron number76
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
16.14 ± 0.12 My
spin7/2
nuclear quadrupole moment
time of discovery or invention1951
parity+

decay modeintensity
β (β decay)100%

130I

mass number130
neutron number77
Relative Atomic Mass
g-factor
0.6698 ± 0.0014
natural abundance
radioactivity☢️ radioactive element
half-life
12.36 ± 0.01 h
spin5
nuclear quadrupole moment
time of discovery or invention1938
parity+

decay modeintensity
β (β decay)100%

131I

mass number131
neutron number78
Relative Atomic Mass
g-factor
0.78228571428571 ± 0.00028571428571429
natural abundance
radioactivity☢️ radioactive element
half-life
8.0249 ± 0.0006 d
spin7/2
nuclear quadrupole moment
-0.34 ± 0.02
time of discovery or invention1939
parity+

decay modeintensity
β (β decay)100%

132I

mass number132
neutron number79
Relative Atomic Mass
g-factor
0.772 ± 0.00175
natural abundance
radioactivity☢️ radioactive element
half-life
2.295 ± 0.013 h
spin4
nuclear quadrupole moment
0.08 ± 0.01
time of discovery or invention1948
parity+

decay modeintensity
β (β decay)100%

133I

mass number133
neutron number80
Relative Atomic Mass
g-factor
0.816 ± 0.0014285714285714
natural abundance
radioactivity☢️ radioactive element
half-life
20.83 ± 0.08 h
spin7/2
nuclear quadrupole moment
-0.23 ± 0.01
time of discovery or invention1940
parity+

decay modeintensity
β (β decay)100%

134I

mass number134
neutron number81
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
52.5 ± 0.2 m
spin4
nuclear quadrupole moment
time of discovery or invention1948
parity

decay modeintensity
β (β decay)100%

135I

mass number135
neutron number82
Relative Atomic Mass
g-factor
0.84 ± 0.00057142857142857
natural abundance
radioactivity☢️ radioactive element
half-life
6.58 ± 0.03 h
spin7/2
nuclear quadrupole moment
time of discovery or invention1940
parity+

decay modeintensity
β (β decay)100%

136I

mass number136
neutron number83
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
83.4 ± 0.4 s
spin1
nuclear quadrupole moment
time of discovery or invention1949
parity-

decay modeintensity
β (β decay)100%

137I

mass number137
neutron number84
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
24.13 ± 0.12 s
spin7/2
nuclear quadrupole moment
time of discovery or invention1943
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)7.51%

138I

mass number138
neutron number85
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
6.26 ± 0.03 s
spin1
nuclear quadrupole moment
time of discovery or invention1949
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)5.33%

139I

mass number139
neutron number86
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2.28 ± 0.011 s
spin7/2
nuclear quadrupole moment
time of discovery or invention1949
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)9.74%

140I

mass number140
neutron number87
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
588 ± 10 ms
spin2
nuclear quadrupole moment
time of discovery or invention1972
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)7.6%
2n (2-neutron emission)

141I

mass number141
neutron number88
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
420 ± 7 ms
spin7/2
nuclear quadrupole moment
time of discovery or invention1974
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)21.2%

142I

mass number142
neutron number89
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
235 ± 11 ms
spin2
nuclear quadrupole moment
time of discovery or invention1975
parity-

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

143I

mass number143
neutron number90
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
182 ± 8 ms
spin7/2
nuclear quadrupole moment
time of discovery or invention1994
parity+

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

144I

mass number144
neutron number91
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
94 ± 8 ms
spin1
nuclear quadrupole moment
time of discovery or invention1994
parity-

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

145I

mass number145
neutron number92
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
89.7 ± 9.3 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)

146I

mass number146
neutron number93
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
94 ± 26 ms
spin
nuclear quadrupole moment
time of discovery or invention2018
parity

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

147I

mass number147
neutron number94
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
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)
Sample of iodine
Iodine-sample
Iodine powder.JPG
Iodine microcrystals.JPG
Iodine'.JPG

تارىخ

discoverer or inventorBernard Courtois
location of discoveryFrance
time of discovery or invention1811
etymologyGreek: iôeides (violet colored).
pronunciationEYE-eh-dine (ئىنگلىزچە)

source

Abundance
Abundance in Earth's crust
natural abundance (ئوكيانىيە)
natural abundance (human body)
0.00002 %
natural abundance (meteoroid)
0.000025 %
natural abundance (قۇياش)
Abundance in Universe
0.0000001 %

Nuclear Screening Constants

1s1.0609
2p4.1526
2s13.933
3d14.0993
3p18.1586
3s18.2126
4d32.066
4p28.9704
4s27.7028
5p41.3885
5s39.5965