Родий

Родий (Rh)

chemical element with symbol Rh and atomic number 45
Atomic Number45
Atomic Weight102.9055
mass number103
Group9
Period5
Blockd
Протон45 p+
Нейтрон58 n0
Электрон45 e-
Animated Bohr model of Rh (Родий)

Physical Property

Атомдук Радиус
molar volume
covalent radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Родий0102030405060708090100110120130140150160170180190200210pmАтомдук РадиусCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

энергия
proton affinity
electron affinity
ionization energy
ionization energy of Rh (Родий)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Электрон
electron shell2, 8, 18, 16, 1
Bohr model: Rh (Родий)
valence electron1
Lewis structure: Rh (Родий)
electron configuration[Kr] 4d8 5s1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d8 5s1
Enhanced Bohr model of Rh (Родий)
Orbital Diagram of Rh (Родий)
oxidation number-3, -1, 0, 1, 2, 3, 4, 5, 6, 7
electronegativity
2.28
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Түс –
Silver
appearancesilvery white 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
Магнетизм
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000136 m³/Kg
magnetic susceptibility (Molar)
0,0000000014 m³/mol
magnetic susceptibility (Volume)
0,0001693
magnetic ordering
Curie temperature
Néel temperature
түзүм
Crystal StructureFace Centered Cubic (FCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0,26
speed of sound
classification
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number63
Mendeleev Number64
Pettifor Number66
Geochemical Classnoble metal
Литофиль элементтериsiderophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
145
Neutron Mass Absorption
0,063
Кванттык сандар4F9/2
space group225 (Fm_3m)

Isotopes of Rhodium

Stable Isotopes1
Unstable Isotopes40
Natural Isotopes1

88Rh

mass number88
neutron number43
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
Спин
nuclear quadrupole moment
time of discovery or invention
parity

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

89Rh

mass number89
neutron number44
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
Спин9/2
nuclear quadrupole moment
time of discovery or invention
parity+

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

90Rh

mass number90
neutron number45
Relative Atomic Mass
g-factor
0
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
29 ± 3 ms
Спин0
nuclear quadrupole moment
0
time of discovery or invention1994
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.7%

91Rh

mass number91
neutron number46
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
1,47 ± 0,22 s
Спин9/2
nuclear quadrupole moment
time of discovery or invention1994
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)1.3%

92Rh

mass number92
neutron number47
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
5,61 ± 0,08 s
Спин6
nuclear quadrupole moment
time of discovery or invention1994
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)2.05%

93Rh

mass number93
neutron number48
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
13,9 ± 1,6 s
Спин9/2
nuclear quadrupole moment
time of discovery or invention1994
parity+

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

94Rh

mass number94
neutron number49
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
70,6 ± 0,6 s
Спин4
nuclear quadrupole moment
time of discovery or invention1979
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)1.8%

95Rh

mass number95
neutron number50
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
5,02 ± 0,1 m
Спин9/2
nuclear quadrupole moment
time of discovery or invention1967
parity

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

96Rh

mass number96
neutron number51
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
9,9 ± 0,1 m
Спин6
nuclear quadrupole moment
time of discovery or invention1967
parity+

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

97Rh

mass number97
neutron number52
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
30,7 ± 0,6 m
Спин9/2
nuclear quadrupole moment
time of discovery or invention1955
parity+

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

98Rh

mass number98
neutron number53
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
8,72 ± 0,12 m
Спин2
nuclear quadrupole moment
time of discovery or invention1955
parity

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

99Rh

mass number99
neutron number54
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
16,1 ± 0,2 d
Спин1/2
nuclear quadrupole moment
0
time of discovery or invention1952
parity-

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

100Rh

mass number100
neutron number55
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
20,8 ± 0,1 h
Спин1
nuclear quadrupole moment
time of discovery or invention1948
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
ϵ (electron capture)95.1%
e+ (positron emission)4.9%

101Rh

mass number101
neutron number56
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
4,07 ± 0,05 y
Спин1/2
nuclear quadrupole moment
0
time of discovery or invention1948
parity-

decay modeintensity
ϵ (electron capture)100%

102Rh

mass number102
neutron number57
Relative Atomic Mass
g-factor
0,25 ± 0,2
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
207 ± 1,5 d
Спин2
nuclear quadrupole moment
time of discovery or invention1941
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)78%
β (β decay)22%

103Rh

mass number103
neutron number58
Relative Atomic Mass
g-factor
natural abundance
100
Радиоактивдүүлүкstable isotope
half-lifeNot Radioactive ☢️
Спин1/2
nuclear quadrupole moment
0
time of discovery or invention1934
parity-

104Rh

mass number104
neutron number59
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
42,3 ± 0,4 s
Спин1
nuclear quadrupole moment
time of discovery or invention1939
parity+

decay modeintensity
β (β decay)99.55%
β+ (β+ decay; β+ = ϵ + e+)0.45%

105Rh

mass number105
neutron number60
Relative Atomic Mass
g-factor
1,26 ± 0,014285714285714
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
35,341 ± 0,019 h
Спин7/2
nuclear quadrupole moment
time of discovery or invention1945
parity+

decay modeintensity
β (β decay)100%

106Rh

mass number106
neutron number61
Relative Atomic Mass
g-factor
2,55 ± 0,03
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
30,07 ± 0,35 s
Спин1
nuclear quadrupole moment
time of discovery or invention1947
parity+

decay modeintensity
β (β decay)100%

107Rh

mass number107
neutron number62
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
21,7 ± 0,4 m
Спин7/2
nuclear quadrupole moment
time of discovery or invention1951
parity+

decay modeintensity
β (β decay)100%

108Rh

mass number108
neutron number63
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
16,8 ± 0,5 s
Спин1
nuclear quadrupole moment
time of discovery or invention1955
parity+

decay modeintensity
β (β decay)100%

109Rh

mass number109
neutron number64
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
80,8 ± 0,7 s
Спин7/2
nuclear quadrupole moment
time of discovery or invention1972
parity+

decay modeintensity
β (β decay)100%

110Rh

mass number110
neutron number65
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
3,35 ± 0,12 s
Спин1
nuclear quadrupole moment
time of discovery or invention1963
parity+

decay modeintensity
β (β decay)100%

111Rh

mass number111
neutron number66
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
11 ± 1 s
Спин7/2
nuclear quadrupole moment
time of discovery or invention1975
parity+

decay modeintensity
β (β decay)100%

112Rh

mass number112
neutron number67
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
3,4 ± 0,4 s
Спин1
nuclear quadrupole moment
time of discovery or invention1972
parity+

decay modeintensity
β (β decay)100%

113Rh

mass number113
neutron number68
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
2,8 ± 0,12 s
Спин7/2
nuclear quadrupole moment
time of discovery or invention1971
parity+

decay modeintensity
β (β decay)100%

114Rh

mass number114
neutron number69
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
1,85 ± 0,05 s
Спин1
nuclear quadrupole moment
time of discovery or invention1988
parity+

decay modeintensity
β (β decay)100%

115Rh

mass number115
neutron number70
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
1,03 ± 3 s
Спин7/2
nuclear quadrupole moment
time of discovery or invention1988
parity+

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

116Rh

mass number116
neutron number71
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
685 ± 39 ms
Спин1
nuclear quadrupole moment
time of discovery or invention1970
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)2.1%

117Rh

mass number117
neutron number72
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
421 ± 30 ms
Спин7/2
nuclear quadrupole moment
time of discovery or invention1991
parity+

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

118Rh

mass number118
neutron number73
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
282 ± 9 ms
Спин1
nuclear quadrupole moment
time of discovery or invention1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)3.1%

119Rh

mass number119
neutron number74
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
190 ± 6 ms
Спин7/2
nuclear quadrupole moment
time of discovery or invention1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)6.4%

120Rh

mass number120
neutron number75
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
129,6 ± 4,2 ms
Спин8
nuclear quadrupole moment
time of discovery or invention1994
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)9.3%
2n (2-neutron emission)

121Rh

mass number121
neutron number76
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
74 ± 4 ms
Спин7/2
nuclear quadrupole moment
time of discovery or invention1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)11%

122Rh

mass number122
neutron number77
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
51 ± 6 ms
Спин7
nuclear quadrupole moment
time of discovery or invention1997
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)3.9%
2n (2-neutron emission)

123Rh

mass number123
neutron number78
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
42 ± 4 ms
Спин7/2
nuclear quadrupole moment
time of discovery or invention2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)24%
2n (2-neutron emission)

124Rh

mass number124
neutron number79
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
30 ± 2 ms
Спин2
nuclear quadrupole moment
time of discovery or invention2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)31%
2n (2-neutron emission)

125Rh

mass number125
neutron number80
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
26,5 ± 2 ms
Спин7/2
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)

126Rh

mass number126
neutron number81
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
19 ± 3 ms
Спин1
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)

127Rh

mass number127
neutron number82
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
28 ± 14 ms
Спин7/2
nuclear quadrupole moment
time of discovery or invention2015
parity+

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

128Rh

mass number128
neutron number83
Relative Atomic Mass
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
Спин
nuclear quadrupole moment
time of discovery or invention2018
parity

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Rhodium powder pressed melted

тарых

discoverer or inventorWilliam Wollaston
location of discoveryEngland
time of discovery or invention1803
ЭтимологияGreek: rhodon (rose). Its salts give a rosy solution.
pronunciationRO-di-em (англисче)

source

Abundance
Abundance in Earth's crust
natural abundance (Океан)
natural abundance (human body)
natural abundance (meteoroid)
0,000018 %
natural abundance (Күн)
0,0000002 %
Abundance in Universe
0,00000006 %

Nuclear Screening Constants

1s0.9244
2p4.0596
2s11.8454
3d14.595
3p16.8456
3s16.5615
4d31.5576
4p27.8604
4s26.4184
5s38.3605