Ruteni

Ruteni (Ru)

chemical element with symbol Ru and atomic number 44
Atomic Number44
Atomic Weight101.07
Rhif màs102
Group8
Period5
Blockd
Proton44 p+
Niwtron58 n0
Electron44 e-
Animated Bohr model of Ru (Ruteni)

Nodwedd Ffisegol

Atomic Radius
molar volume
covalent radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Ruteni0102030405060708090100110120130140150160170180190200210220pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Nodwedd Gemegol

egni
proton affinity
electron affinity
ionization energy
ionization energy of Ru (Ruteni)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Electron
plisgyn yr electron2, 8, 18, 15, 1
Bohr model: Ru (Ruteni)
valence electron1
Lewis structure: Ru (Ruteni)
trefn yr electronnau[Kr] 4d7 5s1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d7 5s1
Enhanced Bohr model of Ru (Ruteni)
Orbital Diagram of Ru (Ruteni)
Cyflwr ocsidiad-4, -2, 0, 1, 2, 3, 4, 5, 6, 7, 8
Electronegatifedd
2.2
Electrophilicity Index
cyflwr sylfaenol mater
cyflwr materSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
lliw
Silver
appearancesilvery white metallic
Mynegrif plygiant
nodwedd ffisegol gwrthrych
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
dargludedd trydanol
Gwrthedd
superconductivity
magnetism
typeparamagnetic
magnetic susceptibility (Mass)
0.00000000542 m³/Kg
magnetic susceptibility (Molar)
0.000000000548 m³/mol
magnetic susceptibility (Volume)
0.000067
magnetic ordering
Curie temperature
Néel temperature
strwythur
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
nodwedd mecanyddol deunyddiau
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0.3
speed of sound
classification
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number61
Mendeleev Number60
Pettifor Number63
Geochemical Classnoble metal
Goldschmidt classificationsiderophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
2.6
Neutron Mass Absorption
0.0009
quantum number5F5
space group194 (P63/mmc)

Isotopes of Ruthenium

Stable Isotopes5
Unstable Isotopes36
Natural Isotopes7
Isotopic Composition10231.55%10231.55%10418.62%10418.62%10117.06%10117.06%9912.76%9912.76%10012.60%10012.60%965.54%965.54%981.87%981.87%

85Ru

Rhif màs85
neutron number41
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin3/2
nuclear quadrupole moment
dyddiad darganfod2013
parity-

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

86Ru

Rhif màs86
neutron number42
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod2013
parity+

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

87Ru

Rhif màs87
neutron number43
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin1/2
nuclear quadrupole moment
0
dyddiad darganfod1995
parity-

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

88Ru

Rhif màs88
neutron number44
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
1.5 ± 0.3 s
spin0
nuclear quadrupole moment
0
dyddiad darganfod1994
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)3.6%

89Ru

Rhif màs89
neutron number45
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
1.32 ± 0.03 s
spin9/2
nuclear quadrupole moment
dyddiad darganfod1992
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)3.1%

90Ru

Rhif màs90
neutron number46
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
11.7 ± 0.9 s
spin0
nuclear quadrupole moment
0
dyddiad darganfod1991
parity+

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

91Ru

Rhif màs91
neutron number47
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
8 ± 0.4 s
spin9/2
nuclear quadrupole moment
dyddiad darganfod1983
parity+

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

92Ru

Rhif màs92
neutron number48
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
3.65 ± 0.05 m
spin0
nuclear quadrupole moment
0
dyddiad darganfod1971
parity+

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

93Ru

Rhif màs93
neutron number49
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
59.7 ± 0.6 s
spin9/2
nuclear quadrupole moment
dyddiad darganfod1972
parity

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

94Ru

Rhif màs94
neutron number50
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
51.8 ± 0.6 m
spin0
nuclear quadrupole moment
0
dyddiad darganfod1952
parity+

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

95Ru

Rhif màs95
neutron number51
Relative Atomic Mass
g-factor
0.3444 ± 0.0028
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
1.607 ± 0.004 h
spin5/2
nuclear quadrupole moment
dyddiad darganfod1948
parity+

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

96Ru

Rhif màs96
neutron number52
Relative Atomic Mass
g-factor
0
natural abundance
5.54 ± 0.14
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod1931
parity+

decay modeintensity
+ (double β+ decay)

97Ru

Rhif màs97
neutron number53
Relative Atomic Mass
g-factor
0.3148 ± 0.0032
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
2.837 ± 0.0014 d
spin5/2
nuclear quadrupole moment
dyddiad darganfod1946
parity+

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

98Ru

Rhif màs98
neutron number54
Relative Atomic Mass
g-factor
0
natural abundance
1.87 ± 0.03
Dadfeilio ymbelydrolstable isotope
Hanner oesNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dyddiad darganfod1944
parity+

99Ru

Rhif màs99
neutron number55
Relative Atomic Mass
g-factor
-0.2564 ± 0.002
natural abundance
12.76 ± 0.14
Dadfeilio ymbelydrolstable isotope
Hanner oesNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
0.079 ± 0.004
dyddiad darganfod1931
parity+

100Ru

Rhif màs100
neutron number56
Relative Atomic Mass
g-factor
0
natural abundance
12.6 ± 0.07
Dadfeilio ymbelydrolstable isotope
Hanner oesNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dyddiad darganfod1931
parity+

101Ru

Rhif màs101
neutron number57
Relative Atomic Mass
g-factor
-0.2872 ± 0.0024
natural abundance
17.06 ± 0.02
Dadfeilio ymbelydrolstable isotope
Hanner oesNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
0.46 ± 0.02
dyddiad darganfod1931
parity+

102Ru

Rhif màs102
neutron number58
Relative Atomic Mass
g-factor
0
natural abundance
31.55 ± 0.14
Dadfeilio ymbelydrolstable isotope
Hanner oesNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dyddiad darganfod1931
parity+

103Ru

Rhif màs103
neutron number59
Relative Atomic Mass
g-factor
0.13733333333333 ± 0.002
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
39.245 ± 0.008 d
spin3/2
nuclear quadrupole moment
0.62 ± 0.02
dyddiad darganfod1945
parity+

decay modeintensity
β (β decay)100%

104Ru

Rhif màs104
neutron number60
Relative Atomic Mass
g-factor
0
natural abundance
18.62 ± 0.27
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod1931
parity+

decay modeintensity
(double β decay)

105Ru

Rhif màs105
neutron number61
Relative Atomic Mass
g-factor
0.2 ± 0.13333333333333
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
4.439 ± 0.011 h
spin3/2
nuclear quadrupole moment
dyddiad darganfod1945
parity+

decay modeintensity
β (β decay)100%

106Ru

Rhif màs106
neutron number62
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
371.8 ± 1.8 d
spin0
nuclear quadrupole moment
0
dyddiad darganfod1948
parity+

decay modeintensity
β (β decay)100%

107Ru

Rhif màs107
neutron number63
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
3.75 ± 0.05 m
spin5/2
nuclear quadrupole moment
dyddiad darganfod1951
parity

decay modeintensity
β (β decay)100%

108Ru

Rhif màs108
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
4.55 ± 0.05 m
spin0
nuclear quadrupole moment
0
dyddiad darganfod1955
parity+

decay modeintensity
β (β decay)100%

109Ru

Rhif màs109
neutron number65
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
34.4 ± 0.2 s
spin5/2
nuclear quadrupole moment
dyddiad darganfod1967
parity+

decay modeintensity
β (β decay)100%

110Ru

Rhif màs110
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
12.04 ± 0.17 s
spin0
nuclear quadrupole moment
0
dyddiad darganfod1970
parity+

decay modeintensity
β (β decay)100%

111Ru

Rhif màs111
neutron number67
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
2.12 ± 0.07 s
spin5/2
nuclear quadrupole moment
dyddiad darganfod1971
parity+

decay modeintensity
β (β decay)100%

112Ru

Rhif màs112
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
1.75 ± 0.07 s
spin0
nuclear quadrupole moment
0
dyddiad darganfod1970
parity+

decay modeintensity
β (β decay)100%

113Ru

Rhif màs113
neutron number69
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
800 ± 50 ms
spin1/2
nuclear quadrupole moment
0
dyddiad darganfod1988
parity+

decay modeintensity
β (β decay)100%

114Ru

Rhif màs114
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
540 ± 30 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod1991
parity+

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

115Ru

Rhif màs115
neutron number71
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
318 ± 19 ms
spin1/2
nuclear quadrupole moment
0
dyddiad darganfod1992
parity+

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

116Ru

Rhif màs116
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
204 ± 6 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod1994
parity+

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

117Ru

Rhif màs117
neutron number73
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
151 ± 3 ms
spin3/2
nuclear quadrupole moment
dyddiad darganfod1994
parity+

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

118Ru

Rhif màs118
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
99 ± 3 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod1994
parity+

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

119Ru

Rhif màs119
neutron number75
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
69.5 ± 2 ms
spin3/2
nuclear quadrupole moment
dyddiad darganfod1997
parity+

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

120Ru

Rhif màs120
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
45 ± 2 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod2010
parity+

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

121Ru

Rhif màs121
neutron number77
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
29 ± 2 ms
spin3/2
nuclear quadrupole moment
dyddiad darganfod2010
parity+

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

122Ru

Rhif màs122
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
25 ± 1 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod2010
parity+

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

123Ru

Rhif màs123
neutron number79
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
19 ± 2 ms
spin3/2
nuclear quadrupole moment
dyddiad darganfod2010
parity+

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

124Ru

Rhif màs124
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
15 ± 3 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod2010
parity+

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

125Ru

Rhif màs125
neutron number81
Relative Atomic Mass
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin3/2
nuclear quadrupole moment
dyddiad darganfod2018
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Ruthenium a half bar

hanes

darganfyddwr neu ddyfeisiwrKarl Klaus
man darganfodRussia
dyddiad darganfod1844
geirdarddiadLatin: Ruthenia (Russia).
ynganiadroo-THE-ni-em (Saesneg)

source

Abundance
Abundance in Earth's crust
natural abundance (cefnfor)
natural abundance (corff dynol)
natural abundance (Awyrfaen)
0.000081 %
natural abundance (Haul)
0.0000005 %
Abundance in Universe
0.0000004 %

Nuclear Screening Constants

1s0.9077
2p4.0492
2s11.6202
3d14.6411
3p16.7789
3s16.3988
4d31.1872
4p27.5652
4s26.344
5s37.5155