Platīns

Platīns (Pt)

chemical element with symbol Pt and atomic number 78
Atomic Number78
Atomic Weight195.084
Masas skaitlis195
Group10
Period6
Blockd
protons78 p+
neitrons117 n0
elektrons78 e-
Animated Bora atoma struktūras modelis of Pt (Platīns)

Fizikāla Īpašība

Atoma Rādiuss
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
blīvums
Atomic Radii Of The Elements: Platīns0102030405060708090100110120130140150160170180190200210220pmAtoma RādiussCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

enerģija
proton affinity
Elektrontieksme
jonizācijas potenciāls
jonizācijas potenciāls of Pt (Platīns)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektrons
electron shell2, 8, 18, 32, 17, 1
Bora atoma struktūras modelis: Pt (Platīns)
vērtības elektrons1
Lewis structure: Pt (Platīns)
elektronu konfigurācija[Xe] 4f14 5d9 6s1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d9 6s1
Enhanced Bora atoma struktūras modelis of Pt (Platīns)
Orbital Diagram of Pt (Platīns)
Oksidēšanas pakāpe-3, -2, -1, 0, 1, 2, 3, 4, 5, 6
elektronegativitāte
2.2
Electrophilicity Index
fundamentālais agregātstāvoklis
agregātstāvoklisSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
trīskāršais punkts
appearance
krāsa
Gray
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)
0,0000000122 m³/Kg
magnetic susceptibility (Molar)
0,00000000238 m³/mol
magnetic susceptibility (Volume)
0,0002573
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
0,38
skaņas ātrums
klasifikācija
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number64
Mendeleev Number69
Pettifor Number68
Geochemical Classnoble metal
Goldschmidt classificationsiderophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
10
Neutron Mass Absorption
0,002
quantum number3D3
space group225 (Fm_3m)

Isotopes of Platinum

Stable Isotopes2
Unstable Isotopes42
Natural Isotopes6
Isotopic Composition19432.86%19432.86%19533.78%19533.78%19625.21%19625.21%1987.36%1987.36%1900.01%1900.01%1920.78%1920.78%

165Pt

Masas skaitlis165
neutron number87
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
370 ± 180 us
spins7/2
nuclear quadrupole moment
atklāšanas datums2019
parity-

decay modeintensity
α (α emission)100%

166Pt

Masas skaitlis166
neutron number88
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
294 ± 62 us
spins0
nuclear quadrupole moment
0
atklāšanas datums1996
parity+

decay modeintensity
α (α emission)100%

167Pt

Masas skaitlis167
neutron number89
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
915 ± 123 us
spins7/2
nuclear quadrupole moment
atklāšanas datums1996
parity-

decay modeintensity
α (α emission)100%

168Pt

Masas skaitlis168
neutron number90
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,02 ± 0,1 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1981
parity+

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

169Pt

Masas skaitlis169
neutron number91
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
6,99 ± 0,09 ms
spins7/2
nuclear quadrupole moment
atklāšanas datums1981
parity-

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

170Pt

Masas skaitlis170
neutron number92
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
13,93 ± 0,16 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1981
parity+

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

171Pt

Masas skaitlis171
neutron number93
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
45,5 ± 2,5 ms
spins7/2
nuclear quadrupole moment
atklāšanas datums1981
parity-

decay modeintensity
α (α emission)86%
β+ (β+ decay; β+ = ϵ + e+)

172Pt

Masas skaitlis172
neutron number94
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
97,6 ± 1,3 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1981
parity+

decay modeintensity
α (α emission)96%
β+ (β+ decay; β+ = ϵ + e+)

173Pt

Masas skaitlis173
neutron number95
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
382 ± 2 ms
spins5/2
nuclear quadrupole moment
atklāšanas datums1966
parity-

decay modeintensity
α (α emission)86%
β+ (β+ decay; β+ = ϵ + e+)

174Pt

Masas skaitlis174
neutron number96
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
862 ± 8 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1966
parity+

decay modeintensity
α (α emission)74.9%
β+ (β+ decay; β+ = ϵ + e+)

175Pt

Masas skaitlis175
neutron number97
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,43 ± 0,04 s
spins7/2
nuclear quadrupole moment
atklāšanas datums1966
parity-

decay modeintensity
α (α emission)64%
β+ (β+ decay; β+ = ϵ + e+)

176Pt

Masas skaitlis176
neutron number98
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
6,33 ± 0,15 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1966
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)
α (α emission)40%

177Pt

Masas skaitlis177
neutron number99
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10 ± 0,4 s
spins5/2
nuclear quadrupole moment
atklāšanas datums1966
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)94.3%
α (α emission)5.7%

178Pt

Masas skaitlis178
neutron number100
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
20,7 ± 0,7 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1966
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)92.3%
α (α emission)7.7%

179Pt

Masas skaitlis179
neutron number101
Relative Atomic Mass
g-factor
0,86 ± 0,06
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
21,2 ± 0,4 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1966
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.24%

180Pt

Masas skaitlis180
neutron number102
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
56 ± 3 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1966
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)99.48%
α (α emission)0.52%

181Pt

Masas skaitlis181
neutron number103
Relative Atomic Mass
g-factor
0,96 ± 0,04
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
52 ± 2,2 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1966
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.074%

182Pt

Masas skaitlis182
neutron number104
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,67 ± 0,12 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1963
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)0.962%
α (α emission)0.038%

183Pt

Masas skaitlis183
neutron number105
Relative Atomic Mass
g-factor
1 ± 0,01
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
6,5 ± 1 m
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1963
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.0096%

184Pt

Masas skaitlis184
neutron number106
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
17,3 ± 0,2 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1963
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.0017%

185Pt

Masas skaitlis185
neutron number107
Relative Atomic Mass
g-factor
-0,16 ± 0,0024444444444444
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
70,9 ± 2,4 m
spins9/2
nuclear quadrupole moment
atklāšanas datums1960
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.005%

186Pt

Masas skaitlis186
neutron number108
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,08 ± 0,05 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1961
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)1.4%

187Pt

Masas skaitlis187
neutron number109
Relative Atomic Mass
g-factor
-0,26466666666667 ± 0,0053333333333333
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,35 ± 0,03 h
spins3/2
nuclear quadrupole moment
atklāšanas datums1961
parity-

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

188Pt

Masas skaitlis188
neutron number110
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10,16 ± 0,18 d
spins0
nuclear quadrupole moment
0
atklāšanas datums1954
parity+

decay modeintensity
ϵ (electron capture)100%
α (α emission)2.6%

189Pt

Masas skaitlis189
neutron number111
Relative Atomic Mass
g-factor
-0,292 ± 0,0053333333333333
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10,87 ± 0,12 h
spins3/2
nuclear quadrupole moment
atklāšanas datums1955
parity-

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

190Pt

Masas skaitlis190
neutron number112
Relative Atomic Mass
g-factor
0
natural abundance
0,012 ± 0,002
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
483 ± 3 Gy
spins0
nuclear quadrupole moment
0
atklāšanas datums1949
parity+

decay modeintensity
α (α emission)100%
+ (double β+ decay)

191Pt

Masas skaitlis191
neutron number113
Relative Atomic Mass
g-factor
-0,33266666666667 ± 0,0033333333333333
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,83 ± 0,02 d
spins3/2
nuclear quadrupole moment
atklāšanas datums1948
parity-

decay modeintensity
ϵ (electron capture)100%

192Pt

Masas skaitlis192
neutron number114
Relative Atomic Mass
g-factor
0
natural abundance
0,782 ± 0,024
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

decay modeintensity
α (α emission)

193Pt

Masas skaitlis193
neutron number115
Relative Atomic Mass
g-factor
1,202 ± 0,016
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
50 ± 6 y
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1948
parity-

decay modeintensity
ϵ (electron capture)100%

194Pt

Masas skaitlis194
neutron number116
Relative Atomic Mass
g-factor
0
natural abundance
32,864 ± 0,41
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

195Pt

Masas skaitlis195
neutron number117
Relative Atomic Mass
g-factor
natural abundance
33,775 ± 0,24
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1935
parity-

decay modeintensity
α (α emission)

196Pt

Masas skaitlis196
neutron number118
Relative Atomic Mass
g-factor
0
natural abundance
25,211 ± 0,34
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

197Pt

Masas skaitlis197
neutron number119
Relative Atomic Mass
g-factor
1,02 ± 0,04
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
19,8915 ± 0,0019 h
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1936
parity-

decay modeintensity
β (β decay)100%

198Pt

Masas skaitlis198
neutron number120
Relative Atomic Mass
g-factor
0
natural abundance
7,356 ± 0,13
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1935
parity+

decay modeintensity
(double β decay)
α (α emission)

199Pt

Masas skaitlis199
neutron number121
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
30,8 ± 0,21 m
spins5/2
nuclear quadrupole moment
atklāšanas datums1937
parity-

decay modeintensity
β (β decay)100%

200Pt

Masas skaitlis200
neutron number122
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
12,6 ± 0,3 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1957
parity+

decay modeintensity
β (β decay)100%

201Pt

Masas skaitlis201
neutron number123
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,5 ± 0,1 m
spins5/2
nuclear quadrupole moment
atklāšanas datums1962
parity-

decay modeintensity
β (β decay)100%

202Pt

Masas skaitlis202
neutron number124
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
44 ± 15 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1992
parity+

decay modeintensity
β (β decay)100%

203Pt

Masas skaitlis203
neutron number125
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
22 ± 4 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums2008
parity-

decay modeintensity
β (β decay)100%

204Pt

Masas skaitlis204
neutron number126
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10,3 ± 1,4 s
spins0
nuclear quadrupole moment
0
atklāšanas datums2008
parity+

decay modeintensity
β (β decay)100%

205Pt

Masas skaitlis205
neutron number127
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins9/2
nuclear quadrupole moment
atklāšanas datums2009
parity+

decay modeintensity
β (β decay)

206Pt

Masas skaitlis206
neutron number128
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2012
parity+

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

207Pt

Masas skaitlis207
neutron number129
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins9/2
nuclear quadrupole moment
atklāšanas datums2012
parity+

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

208Pt

Masas skaitlis208
neutron number130
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2012
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
Platinum crystals

vēsture

atklājējs vai izgudrotājsJulius Scaliger
atraduma atrašanās vietaItaly
atklāšanas datums1735
EtimoloģijaSpanish: platina (little silver).
izrunaPLAT-n-em (angļu)

avots

Abundance
Abundance in Earth's crust
natural abundance (okeāns)
natural abundance (cilvēka ķermenis)
natural abundance (meteoroīds)
0,000098 %
natural abundance (Saule)
0,0000009 %
Abundance in Universe
0,0000005 %

Nuclear Screening Constants

1s1.506
2p4.4746
2s20.3702
3d13.5027
3p22.1139
3s23.0157
4d37.37
4f38.494
4p35.2696
4s34.3612
5d58.5925
5p53.5805
5s51.412
6s67.2486