Pallādijs

Pallādijs (Pd)

chemical element with symbol Pd and atomic number 46
Atomic Number46
Atomic Weight106.42
Masas skaitlis106
Group10
Period5
Blockd
protons46 p+
neitrons60 n0
elektrons46 e-
Animated Bora atoma struktūras modelis of Pd (Pallādijs)

Fizikāla Īpašība

Atoma Rādiuss
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
blīvums
Atomic Radii Of The Elements: Pallādijs0102030405060708090100110120130140150160170180190200210pmAtoma RādiussCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

enerģija
proton affinity
Elektrontieksme
jonizācijas potenciāls
jonizācijas potenciāls of Pd (Pallādijs)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektrons
electron shell2, 8, 18, 18
Bora atoma struktūras modelis: Pd (Pallādijs)
vērtības elektrons10
Lewis structure: Pd (Pallādijs)
elektronu konfigurācija[Kr] 4d10
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10
Enhanced Bora atoma struktūras modelis of Pd (Pallādijs)
Orbital Diagram of Pd (Pallādijs)
Oksidēšanas pakāpe0, 1, 2, 3, 4, 5
elektronegativitāte
2.2
Electrophilicity Index
fundamentālais agregātstāvoklis
agregātstāvoklisSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
trīskāršais punkts
appearance
krāsa
Silver
appearancesilvery white
Laušanas koeficients
thermodynamic material property
Thermal Conductivity
Termiskā izplešanās
Molārā siltumietilpība
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
īpatnējā pretestība
Supravadītspēja
Magnētisms
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000657 m³/Kg
magnetic susceptibility (Molar)
0,000000006992 m³/mol
magnetic susceptibility (Volume)
0,0007899
magnetic ordering
Curie temperature
Néel temperature
struktūra
Crystal StructureFace Centered Cubic (FCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
Cietība
tilpuma elastības modulis
shear modulus
Junga modulis
Poisson's ratio
0,39
skaņas ātrums
klasifikācija
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number65
Mendeleev Number68
Pettifor Number69
Geochemical Classnoble metal
Goldschmidt classificationsiderophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
6,9
Neutron Mass Absorption
0,0023
quantum number1S0
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

Masas skaitlis90
neutron number44
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2016
parity+

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

91Pd

Masas skaitlis91
neutron number45
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
32 ± 3 ms
spins7/2
nuclear quadrupole moment
atklāšanas datums1995
parity+

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

92Pd

Masas skaitlis92
neutron number46
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,06 ± 0,03 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1994
parity+

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

93Pd

Masas skaitlis93
neutron number47
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,17 ± 0,02 s
spins9/2
nuclear quadrupole moment
atklāšanas datums1994
parity+

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

94Pd

Masas skaitlis94
neutron number48
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
9,1 ± 0,3 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1982
parity+

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

95Pd

Masas skaitlis95
neutron number49
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
7,4 ± 0,4 s
spins9/2
nuclear quadrupole moment
atklāšanas datums1980
parity+

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

96Pd

Masas skaitlis96
neutron number50
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
122 ± 2 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1980
parity+

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

97Pd

Masas skaitlis97
neutron number51
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,1 ± 0,09 m
spins5/2
nuclear quadrupole moment
atklāšanas datums1969
parity+

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

98Pd

Masas skaitlis98
neutron number52
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
17,7 ± 0,4 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1955
parity+

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

99Pd

Masas skaitlis99
neutron number53
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
21,4 ± 0,2 m
spins5/2
nuclear quadrupole moment
atklāšanas datums1955
parity

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

100Pd

Masas skaitlis100
neutron number54
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,63 ± 0,09 d
spins0
nuclear quadrupole moment
0
atklāšanas datums1948
parity+

decay modeintensity
ϵ (electron capture)100%

101Pd

Masas skaitlis101
neutron number55
Relative Atomic Mass
g-factor
0,264 ± 0,008
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
8,47 ± 0,06 h
spins5/2
nuclear quadrupole moment
atklāšanas datums1948
parity+

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

102Pd

Masas skaitlis102
neutron number56
Relative Atomic Mass
g-factor
0
natural abundance
1,02 ± 0,01
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

decay modeintensity
+ (double β+ decay)

103Pd

Masas skaitlis103
neutron number57
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
16,991 ± 0,019 d
spins5/2
nuclear quadrupole moment
atklāšanas datums1950
parity+

decay modeintensity
ϵ (electron capture)100%

104Pd

Masas skaitlis104
neutron number58
Relative Atomic Mass
g-factor
0
natural abundance
11,14 ± 0,08
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

105Pd

Masas skaitlis105
neutron number59
Relative Atomic Mass
g-factor
natural abundance
22,33 ± 0,08
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins5/2
nuclear quadrupole moment
0,66 ± 0,011
atklāšanas datums1935
parity+

106Pd

Masas skaitlis106
neutron number60
Relative Atomic Mass
g-factor
0
natural abundance
27,33 ± 0,03
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

107Pd

Masas skaitlis107
neutron number61
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
6,5 ± 0,3 My
spins5/2
nuclear quadrupole moment
atklāšanas datums1958
parity+

decay modeintensity
β (β decay)100%

108Pd

Masas skaitlis108
neutron number62
Relative Atomic Mass
g-factor
0
natural abundance
26,46 ± 0,09
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

109Pd

Masas skaitlis109
neutron number63
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
13,59 ± 0,12 h
spins5/2
nuclear quadrupole moment
atklāšanas datums1937
parity+

decay modeintensity
β (β decay)100%

110Pd

Masas skaitlis110
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
11,72 ± 0,09
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

decay modeintensity
(double β decay)

111Pd

Masas skaitlis111
neutron number65
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
23,56 ± 0,09 m
spins5/2
nuclear quadrupole moment
atklāšanas datums1937
parity+

decay modeintensity
β (β decay)100%

112Pd

Masas skaitlis112
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
21,04 ± 0,17 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1951
parity+

decay modeintensity
β (β decay)100%

113Pd

Masas skaitlis113
neutron number67
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
93 ± 5 s
spins5/2
nuclear quadrupole moment
atklāšanas datums1954
parity+

decay modeintensity
β (β decay)100%

114Pd

Masas skaitlis114
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,42 ± 0,06 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1958
parity+

decay modeintensity
β (β decay)100%

115Pd

Masas skaitlis115
neutron number69
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
25 ± 2 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1958
parity

decay modeintensity
β (β decay)100%

116Pd

Masas skaitlis116
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
11,8 ± 0,4 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1970
parity+

decay modeintensity
β (β decay)100%

117Pd

Masas skaitlis117
neutron number71
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
4,3 ± 0,3 s
spins3/2
nuclear quadrupole moment
atklāšanas datums1968
parity+

decay modeintensity
β (β decay)100%

118Pd

Masas skaitlis118
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,9 ± 0,1 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1969
parity+

decay modeintensity
β (β decay)100%

119Pd

Masas skaitlis119
neutron number73
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
920 ± 80 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums1991
parity+

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

120Pd

Masas skaitlis120
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
492 ± 33 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1993
parity+

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

121Pd

Masas skaitlis121
neutron number75
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
290 ± 1 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums1994
parity+

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

122Pd

Masas skaitlis122
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
193 ± 5 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1994
parity+

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

123Pd

Masas skaitlis123
neutron number77
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
108 ± 1 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums1994
parity+

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

124Pd

Masas skaitlis124
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
88 ± 15 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1997
parity+

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

125Pd

Masas skaitlis125
neutron number79
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
60 ± 6 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums2008
parity+

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

126Pd

Masas skaitlis126
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
48,6 ± 0,8 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums2008
parity+

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

127Pd

Masas skaitlis127
neutron number81
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
38 ± 2 ms
spins11/2
nuclear quadrupole moment
atklāšanas datums2010
parity-

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

128Pd

Masas skaitlis128
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
35 ± 3 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums2010
parity+

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

129Pd

Masas skaitlis129
neutron number83
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
31 ± 7 ms
spins7/2
nuclear quadrupole moment
atklāšanas datums2015
parity-

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

130Pd

Masas skaitlis130
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2018
parity+

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

131Pd

Masas skaitlis131
neutron number85
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins7/2
nuclear quadrupole moment
atklāšanas datums2018
parity-

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

vēsture

atklājējs vai izgudrotājsWilliam Wollaston
atraduma atrašanās vietaEngland
atklāšanas datums1803
EtimoloģijaNamed after the asteroid, Pallas, discovered in 1803.
izrunapeh-LAY-di-em (angļu)

avots

Abundance
Abundance in Earth's crust
natural abundance (okeāns)
natural abundance (cilvēka ķermenis)
natural abundance (meteoroīds)
0,000066 %
natural abundance (Saule)
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