Pallaadium

Pallaadium (Pd)

chemical element with symbol Pd and atomic number 46
Atomic Number46
Atomic Weight106.42
massiarv106
Group10
Period5
Blockd
prooton46 p+
neutron60 n0
elektron46 e-
Animated Bohri aatomiteooria of Pd (Pallaadium)

Füüsikalised Omadused

Aatomiraadius
molaarruumala
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Pallaadium0102030405060708090100110120130140150160170180190200210pmAatomiraadiusCovalent RadiusMetallic RadiusVan der Waals radius

Keemilised Omadused

energia
proton affinity
Elektronafiinsus
ionization energy
ionization energy of Pd (Pallaadium)
aurustumissoojus
sulamissoojus
standard enthalpy of formation
elektron
elektronkiht2, 8, 18, 18
Bohri aatomiteooria: Pd (Pallaadium)
valentselektron10
Lewis structure: Pd (Pallaadium)
elektronkonfiguratsioon[Kr] 4d10
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10
Enhanced Bohri aatomiteooria of Pd (Pallaadium)
Orbital Diagram of Pd (Pallaadium)
oksüdatsiooniaste0, 1, 2, 3, 4, 5
elektronegatiivsus
2.2
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
kolmikpunkt
Välimus
värvus
Silver
Välimussilvery white
Murdumisnäitaja
thermodynamic material property
Thermal Conductivity
soojuspaisumine
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
Elektrijuhtivus
Eritakistus
Ülijuhtivus
Magnetism
typeparamagnetic
Magnetiline vastuvõtlikkus (Mass)
0,0000000657 m³/Kg
Magnetiline vastuvõtlikkus (Molar)
0,000000006992 m³/mol
Magnetiline vastuvõtlikkus (Volume)
0,0007899
magnetic ordering
Curie punkt
Néel temperature
struktuur
Crystal StructureFace Centered Cubic (FCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
kõvadus
Ruumpaisumismoodul
Nihkeelastsusmoodul
Normaalelastsusmoodul
Poissoni tegur
0,39
heli kiirus
Klassifitseerimine
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number65
Mendeleev Number68
Pettifor Number69
Geochemical Classnoble metal
Goldschmidt classificationsiderophile

teine

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
6,9
Neutron Mass Absorption
0,0023
Kvantarv1S0
space group225 (Fm_3m)

Isotopes of Palladium

Stable Isotopes4
Unstable Isotopes38
Natural Isotopes6
Isotopic Composition10627.33%10627.33%10826.46%10826.46%10522.33%10522.33%10411.14%10411.14%11011.72%11011.72%1021.02%1021.02%

90Pd

massiarv90
neutron number44
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg2016
parity+

decay modeIntensiivsus
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)
2p (2-proton emission)

91Pd

massiarv91
neutron number45
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
32 ± 3 ms
spinn7/2
nuclear quadrupole moment
avastamise aeg1995
parity+

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

92Pd

massiarv92
neutron number46
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
1,06 ± 0,03 s
spinn0
nuclear quadrupole moment
0
avastamise aeg1994
parity+

decay modeIntensiivsus
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)1.6%

93Pd

massiarv93
neutron number47
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
1,17 ± 0,02 s
spinn9/2
nuclear quadrupole moment
avastamise aeg1994
parity+

decay modeIntensiivsus
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)7.4%

94Pd

massiarv94
neutron number48
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
9,1 ± 0,3 s
spinn0
nuclear quadrupole moment
0
avastamise aeg1982
parity+

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

95Pd

massiarv95
neutron number49
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
7,4 ± 0,4 s
spinn9/2
nuclear quadrupole moment
avastamise aeg1980
parity+

decay modeIntensiivsus
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.23%

96Pd

massiarv96
neutron number50
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
122 ± 2 s
spinn0
nuclear quadrupole moment
0
avastamise aeg1980
parity+

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

97Pd

massiarv97
neutron number51
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
3,1 ± 0,09 m
spinn5/2
nuclear quadrupole moment
avastamise aeg1969
parity+

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

98Pd

massiarv98
neutron number52
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
17,7 ± 0,4 m
spinn0
nuclear quadrupole moment
0
avastamise aeg1955
parity+

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

99Pd

massiarv99
neutron number53
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
21,4 ± 0,2 m
spinn5/2
nuclear quadrupole moment
avastamise aeg1955
parity

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

100Pd

massiarv100
neutron number54
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
3,63 ± 0,09 d
spinn0
nuclear quadrupole moment
0
avastamise aeg1948
parity+

decay modeIntensiivsus
ϵ (electron capture)100%

101Pd

massiarv101
neutron number55
Relative Atomic Mass
g-factor
0,264 ± 0,008
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
8,47 ± 0,06 h
spinn5/2
nuclear quadrupole moment
avastamise aeg1948
parity+

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

102Pd

massiarv102
neutron number56
Relative Atomic Mass
g-factor
0
natural abundance
1,02 ± 0,01
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg1935
parity+

decay modeIntensiivsus
+ (double β+ decay)

103Pd

massiarv103
neutron number57
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
16,991 ± 0,019 d
spinn5/2
nuclear quadrupole moment
avastamise aeg1950
parity+

decay modeIntensiivsus
ϵ (electron capture)100%

104Pd

massiarv104
neutron number58
Relative Atomic Mass
g-factor
0
natural abundance
11,14 ± 0,08
radioaktiivsusStabiilne isotoop
PoolestusaegNot Radioactive ☢️
spinn0
nuclear quadrupole moment
0
avastamise aeg1935
parity+

105Pd

massiarv105
neutron number59
Relative Atomic Mass
g-factor
natural abundance
22,33 ± 0,08
radioaktiivsusStabiilne isotoop
PoolestusaegNot Radioactive ☢️
spinn5/2
nuclear quadrupole moment
0,66 ± 0,011
avastamise aeg1935
parity+

106Pd

massiarv106
neutron number60
Relative Atomic Mass
g-factor
0
natural abundance
27,33 ± 0,03
radioaktiivsusStabiilne isotoop
PoolestusaegNot Radioactive ☢️
spinn0
nuclear quadrupole moment
0
avastamise aeg1935
parity+

107Pd

massiarv107
neutron number61
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
6,5 ± 0,3 My
spinn5/2
nuclear quadrupole moment
avastamise aeg1958
parity+

decay modeIntensiivsus
β (β decay)100%

108Pd

massiarv108
neutron number62
Relative Atomic Mass
g-factor
0
natural abundance
26,46 ± 0,09
radioaktiivsusStabiilne isotoop
PoolestusaegNot Radioactive ☢️
spinn0
nuclear quadrupole moment
0
avastamise aeg1935
parity+

109Pd

massiarv109
neutron number63
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
13,59 ± 0,12 h
spinn5/2
nuclear quadrupole moment
avastamise aeg1937
parity+

decay modeIntensiivsus
β (β decay)100%

110Pd

massiarv110
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
11,72 ± 0,09
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg1935
parity+

decay modeIntensiivsus
(double β decay)

111Pd

massiarv111
neutron number65
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
23,56 ± 0,09 m
spinn5/2
nuclear quadrupole moment
avastamise aeg1937
parity+

decay modeIntensiivsus
β (β decay)100%

112Pd

massiarv112
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
21,04 ± 0,17 h
spinn0
nuclear quadrupole moment
0
avastamise aeg1951
parity+

decay modeIntensiivsus
β (β decay)100%

113Pd

massiarv113
neutron number67
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
93 ± 5 s
spinn5/2
nuclear quadrupole moment
avastamise aeg1954
parity+

decay modeIntensiivsus
β (β decay)100%

114Pd

massiarv114
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
2,42 ± 0,06 m
spinn0
nuclear quadrupole moment
0
avastamise aeg1958
parity+

decay modeIntensiivsus
β (β decay)100%

115Pd

massiarv115
neutron number69
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
25 ± 2 s
spinn1/2
nuclear quadrupole moment
0
avastamise aeg1958
parity

decay modeIntensiivsus
β (β decay)100%

116Pd

massiarv116
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
11,8 ± 0,4 s
spinn0
nuclear quadrupole moment
0
avastamise aeg1970
parity+

decay modeIntensiivsus
β (β decay)100%

117Pd

massiarv117
neutron number71
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
4,3 ± 0,3 s
spinn3/2
nuclear quadrupole moment
avastamise aeg1968
parity+

decay modeIntensiivsus
β (β decay)100%

118Pd

massiarv118
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
1,9 ± 0,1 s
spinn0
nuclear quadrupole moment
0
avastamise aeg1969
parity+

decay modeIntensiivsus
β (β decay)100%

119Pd

massiarv119
neutron number73
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
920 ± 80 ms
spinn3/2
nuclear quadrupole moment
avastamise aeg1991
parity+

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

120Pd

massiarv120
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
492 ± 33 ms
spinn0
nuclear quadrupole moment
0
avastamise aeg1993
parity+

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)0.7%

121Pd

massiarv121
neutron number75
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
290 ± 1 ms
spinn3/2
nuclear quadrupole moment
avastamise aeg1994
parity+

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)0.8%

122Pd

massiarv122
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
193 ± 5 ms
spinn0
nuclear quadrupole moment
0
avastamise aeg1994
parity+

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)2.5%

123Pd

massiarv123
neutron number77
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
108 ± 1 ms
spinn3/2
nuclear quadrupole moment
avastamise aeg1994
parity+

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)10%

124Pd

massiarv124
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
88 ± 15 ms
spinn0
nuclear quadrupole moment
0
avastamise aeg1997
parity+

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)17%

125Pd

massiarv125
neutron number79
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
60 ± 6 ms
spinn3/2
nuclear quadrupole moment
avastamise aeg2008
parity+

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)12%

126Pd

massiarv126
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
48,6 ± 0,8 ms
spinn0
nuclear quadrupole moment
0
avastamise aeg2008
parity+

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)22%

127Pd

massiarv127
neutron number81
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
38 ± 2 ms
spinn11/2
nuclear quadrupole moment
avastamise aeg2010
parity-

decay modeIntensiivsus
β (β decay)100%
β n (β-delayed neutron emission)19%
2n (2-neutron emission)

128Pd

massiarv128
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
35 ± 3 ms
spinn0
nuclear quadrupole moment
0
avastamise aeg2010
parity+

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

129Pd

massiarv129
neutron number83
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
31 ± 7 ms
spinn7/2
nuclear quadrupole moment
avastamise aeg2015
parity-

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

130Pd

massiarv130
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg2018
parity+

decay modeIntensiivsus
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

131Pd

massiarv131
neutron number85
Relative Atomic Mass
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn7/2
nuclear quadrupole moment
avastamise aeg2018
parity-

decay modeIntensiivsus
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Palladium 1-noReflection

ajalugu

leiutaja või avastajaWilliam Wollaston
location of discoveryEngland
avastamise aeg1803
etümoloogiaNamed after the asteroid, Pallas, discovered in 1803.
pronunciationpeh-LAY-di-em (inglise)

allikas

Abundance
Abundance in Earth's crust
natural abundance (ookean)
natural abundance (Inimkeha)
natural abundance (meteoorkeha)
0,000066 %
natural abundance (Päike)
0,0000003 %
Abundance in Universe
0,0000002 %

Nuclear Screening Constants

1s0.9411
2p4.07
2s12.1172
3d14.5489
3p16.9804
3s16.7788
4d32.3824
4p28.2768
4s27.014