Polonijs

Polonijs (Po)

chemical element with symbol Po and atomic number 84
Atomic Number84
Atomic Weight209
Masas skaitlis186
Group16
Period6
Blockp
protons84 p+
neitrons102 n0
elektrons84 e-
Animated Bora atoma struktūras modelis of Po (Polonijs)

Fizikāla Īpašība

Atoma Rādiuss
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
blīvums
Atomic Radii Of The Elements: Polonijs0102030405060708090100110120130140150160170180190200pmAtoma RādiussCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

enerģija
proton affinity
Elektrontieksme
jonizācijas potenciāls
jonizācijas potenciāls of Po (Polonijs)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektrons
electron shell2, 8, 18, 32, 18, 6
Bora atoma struktūras modelis: Po (Polonijs)
vērtības elektrons6
Lewis structure: Po (Polonijs)
elektronu konfigurācija[Xe] 4f14 5d10 6s2 6p4
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d10 6s2 6p4
Enhanced Bora atoma struktūras modelis of Po (Polonijs)
Orbital Diagram of Po (Polonijs)
Oksidēšanas pakāpe-2, 2, 4, 5, 6
elektronegativitāte
2
Electrophilicity Index
fundamentālais agregātstāvoklis
agregātstāvoklisSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
trīskāršais punkts
appearance
krāsa
Silver
appearancesilvery
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
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
struktūra
Crystal StructureSimple Cubic (SC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
Cietība
tilpuma elastības modulis
shear modulus
Junga modulis
Poisson's ratio
skaņas ātrums
klasifikācija
CategoryMetalloids, Metalloids
CAS GroupVIB
IUPAC GroupVIA
Glawe Number93
Mendeleev Number103
Pettifor Number91
Geochemical ClassU/Th decay series
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotropeAlpha Polonium, Beta Polonium
Neutron cross section
0,5
Neutron Mass Absorption
quantum number3P2
space group221 (Pm-3m)

Isotopes of Polonium

Stable Isotopes0
Unstable Isotopes42
Natural Isotopes0

186Po

Masas skaitlis186
neutron number102
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
34 ± 12 us
spins0
nuclear quadrupole moment
0
atklāšanas datums2005
parity+

decay modeintensity
α (α emission)100%
p (proton emission)

187Po

Masas skaitlis187
neutron number103
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,4 ± 0,25 ms
spins1/2
nuclear quadrupole moment
0
atklāšanas datums2005
parity-

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

188Po

Masas skaitlis188
neutron number104
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
270 ± 30 us
spins0
nuclear quadrupole moment
0
atklāšanas datums1999
parity+

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

189Po

Masas skaitlis189
neutron number105
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,5 ± 0,5 ms
spins5/2
nuclear quadrupole moment
atklāšanas datums1999
parity-

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

190Po

Masas skaitlis190
neutron number106
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,45 ± 0,05 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1996
parity+

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

191Po

Masas skaitlis191
neutron number107
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
22 ± 1 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums1993
parity-

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

192Po

Masas skaitlis192
neutron number108
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
32,2 ± 0,3 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1977
parity+

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

193Po

Masas skaitlis193
neutron number109
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
399 ± 34 ms
spins3/2
nuclear quadrupole moment
-1,3 ± 0,3
atklāšanas datums1967
parity-

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

194Po

Masas skaitlis194
neutron number110
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
392 ± 4 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1967
parity+

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

195Po

Masas skaitlis195
neutron number111
Relative Atomic Mass
g-factor
-0,4 ± 0,026666666666667
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
4,64 ± 0,09 s
spins3/2
nuclear quadrupole moment
-0,9 ± 0,3
atklāšanas datums1967
parity-

decay modeintensity
α (α emission)94%
β+ (β+ decay; β+ = ϵ + e+)

196Po

Masas skaitlis196
neutron number112
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
5,63 ± 0,07 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1967
parity+

decay modeintensity
α (α emission)94%
β+ (β+ decay; β+ = ϵ + e+)

197Po

Masas skaitlis197
neutron number113
Relative Atomic Mass
g-factor
-0,58666666666667 ± 0,046666666666667
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
53,6 ± 0,9 s
spins3/2
nuclear quadrupole moment
-0,4 ± 0,2
atklāšanas datums1965
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)
α (α emission)44%

198Po

Masas skaitlis198
neutron number114
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,76 ± 0,024 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1965
parity+

decay modeintensity
α (α emission)57%
β+ (β+ decay; β+ = ϵ + e+)43%

199Po

Masas skaitlis199
neutron number115
Relative Atomic Mass
g-factor
-0,60666666666667 ± 0,046666666666667
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
5,47 ± 0,15 m
spins3/2
nuclear quadrupole moment
-0,27 ± 0,15
atklāšanas datums1965
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)92.5%
α (α emission)7.5%

200Po

Masas skaitlis200
neutron number116
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
11,51 ± 0,08 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1951
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)88.9%
α (α emission)11.1%

201Po

Masas skaitlis201
neutron number117
Relative Atomic Mass
g-factor
-0,65333333333333 ± 0,046666666666667
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
15,6 ± 0,1 m
spins3/2
nuclear quadrupole moment
0,1 ± 0,1
atklāšanas datums1951
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)98.87%
α (α emission)1.13%

202Po

Masas skaitlis202
neutron number118
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
44,6 ± 0,4 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1951
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)98.08%
α (α emission)1.92%

203Po

Masas skaitlis203
neutron number119
Relative Atomic Mass
g-factor
0,296 ± 0,02
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
36,7 ± 0,5 m
spins5/2
nuclear quadrupole moment
0,17 ± 0,1
atklāšanas datums1951
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)99.89%
α (α emission)0.11%

204Po

Masas skaitlis204
neutron number120
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,519 ± 0,012 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1951
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)99.33%
α (α emission)0.67%

205Po

Masas skaitlis205
neutron number121
Relative Atomic Mass
g-factor
0,304 ± 0,024
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,74 ± 0,08 h
spins5/2
nuclear quadrupole moment
atklāšanas datums1951
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)99.96%
α (α emission)0.04%

206Po

Masas skaitlis206
neutron number122
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
8,8 ± 0,1 d
spins0
nuclear quadrupole moment
0
atklāšanas datums1947
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)94.55%
α (α emission)5.45%

207Po

Masas skaitlis207
neutron number123
Relative Atomic Mass
g-factor
0,316 ± 0,024
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
5,8 ± 0,02 h
spins5/2
nuclear quadrupole moment
0,28 ± 0,03
atklāšanas datums1947
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.021%

208Po

Masas skaitlis208
neutron number124
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,898 ± 0,002 y
spins0
nuclear quadrupole moment
0
atklāšanas datums1947
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)0.0042%

209Po

Masas skaitlis209
neutron number125
Relative Atomic Mass
g-factor
1,36 ± 0,16
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
124 ± 3 y
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1949
parity-

decay modeintensity
α (α emission)99.546%
β+ (β+ decay; β+ = ϵ + e+)0.454%

210Po

Masas skaitlis210
neutron number126
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
138,376 ± 0,002 d
spins0
nuclear quadrupole moment
0
atklāšanas datums1898
parity+

decay modeintensity
α (α emission)100%

211Po

Masas skaitlis211
neutron number127
Relative Atomic Mass
g-factor
-0,26666666666667 ± 0,017777777777778
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
516 ± 3 ms
spins9/2
nuclear quadrupole moment
-0,77 ± 0,15
atklāšanas datums1913
parity+

decay modeintensity
α (α emission)100%

212Po

Masas skaitlis212
neutron number128
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
294,4 ± 0,8 ns
spins0
nuclear quadrupole moment
0
atklāšanas datums1906
parity+

decay modeintensity
α (α emission)100%

213Po

Masas skaitlis213
neutron number129
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,705 ± 0,001 us
spins9/2
nuclear quadrupole moment
atklāšanas datums1947
parity+

decay modeintensity
α (α emission)100%

214Po

Masas skaitlis214
neutron number130
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
163,47 ± 0,03 us
spins0
nuclear quadrupole moment
0
atklāšanas datums1912
parity+

decay modeintensity
α (α emission)100%

215Po

Masas skaitlis215
neutron number131
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,781 ± 0,005 ms
spins9/2
nuclear quadrupole moment
atklāšanas datums1911
parity+

decay modeintensity
α (α emission)100%
β (β decay)2.3%

216Po

Masas skaitlis216
neutron number132
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
144 ± 0,6 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1910
parity+

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

217Po

Masas skaitlis217
neutron number133
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,53 ± 0,05 s
spins9/2
nuclear quadrupole moment
atklāšanas datums1956
parity+

decay modeintensity
α (α emission)97.5%
β (β decay)2.5%

218Po

Masas skaitlis218
neutron number134
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,097 ± 0,012 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1904
parity+

decay modeintensity
α (α emission)99.98%
β (β decay)0.02%

219Po

Masas skaitlis219
neutron number135
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10,3 ± 1 m
spins9/2
nuclear quadrupole moment
atklāšanas datums1998
parity+

decay modeintensity
β (β decay)71.8%
α (α emission)28.2%

220Po

Masas skaitlis220
neutron number136
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1998
parity+

decay modeintensity
β (β decay)

221Po

Masas skaitlis221
neutron number137
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,2 ± 0,7 m
spins9/2
nuclear quadrupole moment
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)100%

222Po

Masas skaitlis222
neutron number138
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
9,1 ± 7,2 m
spins0
nuclear quadrupole moment
0
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)100%

223Po

Masas skaitlis223
neutron number139
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins11/2
nuclear quadrupole moment
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)

224Po

Masas skaitlis224
neutron number140
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)

225Po

Masas skaitlis225
neutron number141
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins3/2
nuclear quadrupole moment
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)

226Po

Masas skaitlis226
neutron number142
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)

227Po

Masas skaitlis227
neutron number143
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins5/2
nuclear quadrupole moment
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)
2019-11-22 Spark plugs and static eliminators with radioactive polonium at museum display
671067N
Electron shell 084 polonium
Polonium spectrum visible

vēsture

atklājējs vai izgudrotājsPierre and Marie Curie
atraduma atrašanās vietaFrance
atklāšanas datums1898
EtimoloģijaNamed for Poland, native country of Marie Curie.
izrunapeh-LOW-ni-em (angļu)

avots

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

Nuclear Screening Constants

1s1.6232
2p4.5428
2s22.0782
3d13.428
3p23.2851
3s24.3813
4d36.3328
4f37.8416
4p36.3328
4s35.4784
5d58.696
5p53.9755
5s51.977
6p69.7794
6s67.6692