Rhodium

Rhodium (Rh)

grundstof med atomnummer 45
Atomnummer45
Atommasse102.9055
mass number103
Gruppe9
Periode5
Blokd
proton45 p+
neutron58 n0
elektron45 e-
Animated Bohrs atommodel of Rh (Rhodium)

Fysisk Egenskab

Atomradius
molar volume
Kovalent Radius
Metallic Radius
Ionisk radius
Crystal Radius
Van der Waals-radius
massefylde
Atomic Radii Of The Elements: Rhodium0102030405060708090100110120130140150160170180190200210pmAtomradiusKovalent RadiusMetallic RadiusVan der Waals-radius

Kemisk Egenskab

energi
proton affinity
electron affinity
ioniseringsenergi
ioniseringsenergi of Rh (Rhodium)
Fordampningsvarme
smeltevarme
standard enthalpy of formation
elektron
Elektronskal2, 8, 18, 16, 1
Bohrs atommodel: Rh (Rhodium)
Valenselektron1
Elektronprikmodellen: Rh (Rhodium)
electron configuration[Kr] 4d8 5s1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d8 5s1
Enhanced Bohrs atommodel of Rh (Rhodium)
Orbital Diagram of Rh (Rhodium)
Oxidationstrin-3, -1, 0, 1, 2, 3, 4, 5, 6, 7
Elektronegativitet
2.28
Electrophilicity Index
fundamental state of matter
stoffaseFast stof
gaseous state of matter
Kogepunkt
Smeltepunkt
critical pressure
critical temperature
trippelpunkt
appearance
farve
Silver
appearancesilvery white metallic
Brydningsindeks
materialeegenskab
Varmeledningsevne
Termisk ekspansion
molar heat capacity
Varmefylde
Adiabateksponenten
electrical properties
typeConductor
specifik ledningsevne
Elektrisk resistivitet
superledning
Magnetisme
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000136 m³/Kg
magnetic susceptibility (Molar)
0,0000000014 m³/mol
magnetic susceptibility (Volume)
0,0001693
magnetic ordering
Curietemperaturen
Néel temperature
struktur
KrystalstrukturFladecentreret Kubisk (FCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
hårdhed
Kompressibilitetsmodul
Forskydningsmodul
E-modul
Poissons forhold
0,26
speed of sound
klassificering
KategoriOvergangsmetaller, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number63
Mendeleev Number64
Pettifor Number66
Geochemical Classnoble metal
Goldschmidt classificationsiderophile

øvrige

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
145
Neutron Mass Absorption
0,063
quantum number4F9/2
rumgruppe225 (Fm_3m)

Isotopes of Rhodium

Stable Isotopes1
Unstable Isotopes40
Natural Isotopes1

88Rh

mass number88
neutron number43
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
spin
nuclear quadrupole moment
opdagelsesdato
Paritet

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

89Rh

mass number89
neutron number44
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
spin9/2
nuclear quadrupole moment
opdagelsesdato
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
29 ± 3 ms
spin0
nuclear quadrupole moment
0
opdagelsesdato1994
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
1,47 ± 0,22 s
spin9/2
nuclear quadrupole moment
opdagelsesdato1994
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
5,61 ± 0,08 s
spin6
nuclear quadrupole moment
opdagelsesdato1994
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
13,9 ± 1,6 s
spin9/2
nuclear quadrupole moment
opdagelsesdato1994
Paritet+

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

94Rh

mass number94
neutron number49
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
70,6 ± 0,6 s
spin4
nuclear quadrupole moment
opdagelsesdato1979
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
5,02 ± 0,1 m
spin9/2
nuclear quadrupole moment
opdagelsesdato1967
Paritet

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

96Rh

mass number96
neutron number51
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
9,9 ± 0,1 m
spin6
nuclear quadrupole moment
opdagelsesdato1967
Paritet+

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

97Rh

mass number97
neutron number52
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
30,7 ± 0,6 m
spin9/2
nuclear quadrupole moment
opdagelsesdato1955
Paritet+

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

98Rh

mass number98
neutron number53
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
8,72 ± 0,12 m
spin2
nuclear quadrupole moment
opdagelsesdato1955
Paritet

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

99Rh

mass number99
neutron number54
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
16,1 ± 0,2 d
spin1/2
nuclear quadrupole moment
0
opdagelsesdato1952
Paritet-

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

100Rh

mass number100
neutron number55
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
20,8 ± 0,1 h
spin1
nuclear quadrupole moment
opdagelsesdato1948
Paritet-

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
4,07 ± 0,05 y
spin1/2
nuclear quadrupole moment
0
opdagelsesdato1948
Paritet-

decay modeIntensitet
ϵ (electron capture)100%

102Rh

mass number102
neutron number57
Relative Atomic Mass
g-factor
0,25 ± 0,2
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
207 ± 1,5 d
spin2
nuclear quadrupole moment
opdagelsesdato1941
Paritet-

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

103Rh

mass number103
neutron number58
Relative Atomic Mass
g-factor
natural abundance
100
radioaktivitetstable isotope
halveringstidNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
opdagelsesdato1934
Paritet-

104Rh

mass number104
neutron number59
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
42,3 ± 0,4 s
spin1
nuclear quadrupole moment
opdagelsesdato1939
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
35,341 ± 0,019 h
spin7/2
nuclear quadrupole moment
opdagelsesdato1945
Paritet+

decay modeIntensitet
β (β decay)100%

106Rh

mass number106
neutron number61
Relative Atomic Mass
g-factor
2,55 ± 0,03
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
30,07 ± 0,35 s
spin1
nuclear quadrupole moment
opdagelsesdato1947
Paritet+

decay modeIntensitet
β (β decay)100%

107Rh

mass number107
neutron number62
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
21,7 ± 0,4 m
spin7/2
nuclear quadrupole moment
opdagelsesdato1951
Paritet+

decay modeIntensitet
β (β decay)100%

108Rh

mass number108
neutron number63
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
16,8 ± 0,5 s
spin1
nuclear quadrupole moment
opdagelsesdato1955
Paritet+

decay modeIntensitet
β (β decay)100%

109Rh

mass number109
neutron number64
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
80,8 ± 0,7 s
spin7/2
nuclear quadrupole moment
opdagelsesdato1972
Paritet+

decay modeIntensitet
β (β decay)100%

110Rh

mass number110
neutron number65
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
3,35 ± 0,12 s
spin1
nuclear quadrupole moment
opdagelsesdato1963
Paritet+

decay modeIntensitet
β (β decay)100%

111Rh

mass number111
neutron number66
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
11 ± 1 s
spin7/2
nuclear quadrupole moment
opdagelsesdato1975
Paritet+

decay modeIntensitet
β (β decay)100%

112Rh

mass number112
neutron number67
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
3,4 ± 0,4 s
spin1
nuclear quadrupole moment
opdagelsesdato1972
Paritet+

decay modeIntensitet
β (β decay)100%

113Rh

mass number113
neutron number68
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
2,8 ± 0,12 s
spin7/2
nuclear quadrupole moment
opdagelsesdato1971
Paritet+

decay modeIntensitet
β (β decay)100%

114Rh

mass number114
neutron number69
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
1,85 ± 0,05 s
spin1
nuclear quadrupole moment
opdagelsesdato1988
Paritet+

decay modeIntensitet
β (β decay)100%

115Rh

mass number115
neutron number70
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
1,03 ± 3 s
spin7/2
nuclear quadrupole moment
opdagelsesdato1988
Paritet+

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

116Rh

mass number116
neutron number71
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
685 ± 39 ms
spin1
nuclear quadrupole moment
opdagelsesdato1970
Paritet+

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

117Rh

mass number117
neutron number72
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
421 ± 30 ms
spin7/2
nuclear quadrupole moment
opdagelsesdato1991
Paritet+

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

118Rh

mass number118
neutron number73
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
282 ± 9 ms
spin1
nuclear quadrupole moment
opdagelsesdato1994
Paritet+

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

119Rh

mass number119
neutron number74
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
190 ± 6 ms
spin7/2
nuclear quadrupole moment
opdagelsesdato1994
Paritet+

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

120Rh

mass number120
neutron number75
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
129,6 ± 4,2 ms
spin8
nuclear quadrupole moment
opdagelsesdato1994
Paritet-

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
74 ± 4 ms
spin7/2
nuclear quadrupole moment
opdagelsesdato1994
Paritet+

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

122Rh

mass number122
neutron number77
Relative Atomic Mass
g-factor
natural abundance
radioaktivitet☢️ radioactive element
halveringstid
51 ± 6 ms
spin7
nuclear quadrupole moment
opdagelsesdato1997
Paritet-

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
42 ± 4 ms
spin7/2
nuclear quadrupole moment
opdagelsesdato2010
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
30 ± 2 ms
spin2
nuclear quadrupole moment
opdagelsesdato2010
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
26,5 ± 2 ms
spin7/2
nuclear quadrupole moment
opdagelsesdato2010
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
19 ± 3 ms
spin1
nuclear quadrupole moment
opdagelsesdato2010
Paritet-

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
28 ± 14 ms
spin7/2
nuclear quadrupole moment
opdagelsesdato2015
Paritet+

decay modeIntensitet
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
radioaktivitet☢️ radioactive element
halveringstid
spin
nuclear quadrupole moment
opdagelsesdato2018
Paritet

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

historie

opdager eller opfinderWilliam Wollaston
fundstedEngland
opdagelsesdato1803
etymologiGreek: rhodon (rose). Its salts give a rosy solution.
udtaleRO-di-em (engelsk)

source

Forekomst
Abundance in Earth's crust
natural abundance (verdenshave)
natural abundance (menneskelige krop)
natural abundance (Meteoroid)
0,000018 %
natural abundance (Solen)
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