Polonium (Po)

chemical element with symbol Po and atomic number 84

Atomic Number	84
Atomic Weight	209
Nombor jisim	186

Group	16
Period	6
Block	p

proton	84 p⁺
neutron	102 n⁰
Elektron	84 e^-

Sifat Fizikal

Jejari Atom	190 pm 250 pm
molar volume	22.7 cm³/mol
Jejari kovalen	145 pm 135 pm 129 pm 140 pm
Metallic Radius
ionic radius	94 pm 108 pm 67 pm
Crystal Radius	108 pm 122 pm 81 pm
Jejari van der Waals	197 pm 259 pm 197 pm 470.9 pm
ketumpatan	9.2 g/cm³

Sifat Kimia

tenaga

proton affinity
Pertalian elektron	1.9 eV/particle
ionization energy	8.414 eV/particle 19.3 eV/particle 27 eV/particle 36 eV/particle 57 eV/particle 69.1 eV/particle 108 eV/particle 125 eV/particle 146.1 eV/particle 166 eV/particle 190 eV/particle 209 eV/particle 235 eV/particle 257 eV/particle 281 eV/particle 304 eV/particle 416 eV/particle 444 eV/particle 473 eV/particle 502 eV/particle 560 eV/particle 590 eV/particle 670 eV/particle 700 eV/particle 740 eV/particle 800 eV/particle 860 eV/particle 930 eV/particle 990 eV/particle 1,060 eV/particle 1,120 eV/particle 1,180 eV/particle 1,250 eV/particle 1,320 eV/particle 1,380 eV/particle 1,440 eV/particle 1,510 eV/particle 1,570 eV/particle 1,865 eV/particle 1,923 eV/particle 1,986 eV/particle 2,052 eV/particle 2,115 eV/particle 2,177 eV/particle 2,281 eV/particle 2,345 eV/particle 2,414 eV/particle 2,480 eV/particle 2,740 eV/particle 2,803 eV/particle 2,873 eV/particle 2,938 eV/particle 3,194 eV/particle 3,268 eV/particle 3,450 eV/particle 3,524.2 eV/particle 5,785 eV/particle 5,930 eV/particle 6,084 eV/particle 6,248 eV/particle 6,405 eV/particle 6,557 eV/particle 6,856 eV/particle 7,015 eV/particle 7,191 eV/particle 7,350 eV/particle 7,810 eV/particle 7,940 eV/particle 8,100 eV/particle 8,240 eV/particle 9,050 eV/particle 9,220 eV/particle 9,550 eV/particle 9,710 eV/particle 20,670 eV/particle 21,050 eV/particle 21,470 eV/particle 21,860 eV/particle 24,860 eV/particle 25,360 eV/particle 25,990 eV/particle 26,390.4 eV/particle 105,064.3 eV/particle 106,982.7 eV/particle

Entalpi pengewapan	102.9 kJ/mol
entalpi pelakuran	10 kJ/mol
standard enthalpy of formation
Elektron

Petala elektron	2, 8, 18, 32, 18, 6

Elektron valens	6 ⓘ

tatarajah elektron	[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d¹⁰ 6s² 6p⁴

Keadaan pengoksidaan	-2, 2, 4, 5, 6
Keelektronegatifan	13 eV/particle 0.186842 2
Electrophilicity Index	2.0413454866441514 eV/particle
keadaan jirim asas

fasa jirim	Solid
gaseous state of matter
Boiling Point	1,235.15 K
Melting Point	527.15 K
critical pressure
critical temperature
triple point
rupa
warna	Silver #ff1493 #ab5c00 #ab5c00
rupa	silvery
indeks biasan
sifat bahan
Thermal Conductivity
Pengembangan terma
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type	Conductor
Kekonduksian elektrik	2.3 MS/m
Kerintangan dan kekonduksian elektrik	0.00000043 Ω*m
Kesuperkonduksian
kemagnetan
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal Structure	Simple Cubic (SC)
lattice constant	3.35 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
Kelajuan bunyi
pengelasan
Category	Metalloids, Metalloids
CAS Group	VIB
IUPAC Group	VIA
Glawe Number	93
Mendeleev Number	103
Pettifor Number	91
Geochemical Class	U/Th decay series
Goldschmidt classification	synthetic

other

Gas Basicity
polarizability	44 ± 4 a₀
C6 Dispersion Coefficient	424 a₀
allotrope	Alpha Polonium, Beta Polonium
Neutron cross section	0.5
Neutron Mass Absorption
Nombor kuantum	3P2
space group	221 (Pm-3m)

Isotopes of Polonium

Stable Isotopes	0
Unstable Isotopes	42
Natural Isotopes	0

¹⁸⁶Po

Nombor jisim	186
nombor neutron	102
Jisim Atom Relatif	186.004403174 ± 0.000019622 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	34 ± 12 us
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2005
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
p (proton emission)

¹⁸⁷Po

Nombor jisim	187
nombor neutron	103
Jisim Atom Relatif	187.003031482 ± 0.00003503 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.4 ± 0.25 ms
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	2005
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁸⁸Po

Nombor jisim	188
nombor neutron	104
Jisim Atom Relatif	187.999415586 ± 0.000021438 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	270 ± 30 us
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1999
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁸⁹Po

Nombor jisim	189
nombor neutron	105
Jisim Atom Relatif	188.998473425 ± 0.000023681 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.5 ± 0.5 ms
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1999
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹⁰Po

Nombor jisim	190
nombor neutron	106
Jisim Atom Relatif	189.995101731 ± 0.000014131 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.45 ± 0.05 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1996
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹¹Po

Nombor jisim	191
nombor neutron	107
Jisim Atom Relatif	190.994558494 ± 0.000007624 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	22 ± 1 ms
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1993
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹²Po

Nombor jisim	192
nombor neutron	108
Jisim Atom Relatif	191.991340274 ± 0.000011416 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	32.2 ± 0.3 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1977
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹³Po

Nombor jisim	193
nombor neutron	109
Jisim Atom Relatif	192.991062421 ± 0.000015599 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	399 ± 34 ms
Spin	3/2
nuclear quadrupole moment	-1.3 ± 0.3
tarikh penemuan	1967
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹⁴Po

Nombor jisim	194
nombor neutron	110
Jisim Atom Relatif	193.988186058 ± 0.00001386 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	392 ± 4 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1967
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹⁵Po

Nombor jisim	195
nombor neutron	111
Jisim Atom Relatif	194.988065781 ± 0.000006486 Da
g-factor	-0.4 ± 0.026666666666667
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	4.64 ± 0.09 s
Spin	3/2
nuclear quadrupole moment	-0.9 ± 0.3
tarikh penemuan	1967
parity	-

decay mode	Keamatan (fizik)
α (α emission)	94%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹⁶Po

Nombor jisim	196
nombor neutron	112
Jisim Atom Relatif	195.985540722 ± 0.000005778 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	5.63 ± 0.07 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1967
parity	+

decay mode	Keamatan (fizik)
α (α emission)	94%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹⁷Po

Nombor jisim	197
nombor neutron	113
Jisim Atom Relatif	196.985621939 ± 0.000010585 Da
g-factor	-0.58666666666667 ± 0.046666666666667
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	53.6 ± 0.9 s
Spin	3/2
nuclear quadrupole moment	-0.4 ± 0.2
tarikh penemuan	1965
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)	44%

¹⁹⁸Po

Nombor jisim	198
nombor neutron	114
Jisim Atom Relatif	197.983388753 ± 0.000018705 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.76 ± 0.024 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1965
parity	+

decay mode	Keamatan (fizik)
α (α emission)	57%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	43%

¹⁹⁹Po

Nombor jisim	199
nombor neutron	115
Jisim Atom Relatif	198.983640445 ± 0.000005828 Da
g-factor	-0.60666666666667 ± 0.046666666666667
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	5.47 ± 0.15 m
Spin	3/2
nuclear quadrupole moment	-0.27 ± 0.15
tarikh penemuan	1965
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	92.5%
α (α emission)	7.5%

²⁰⁰Po

Nombor jisim	200
nombor neutron	116
Jisim Atom Relatif	199.981812355 ± 0.000008136 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	11.51 ± 0.08 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1951
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	88.9%
α (α emission)	11.1%

²⁰¹Po

Nombor jisim	201
nombor neutron	117
Jisim Atom Relatif	200.982263799 ± 0.000005305 Da
g-factor	-0.65333333333333 ± 0.046666666666667
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	15.6 ± 0.1 m
Spin	3/2
nuclear quadrupole moment	0.1 ± 0.1
tarikh penemuan	1951
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	98.87%
α (α emission)	1.13%

²⁰²Po

Nombor jisim	202
nombor neutron	118
Jisim Atom Relatif	201.980738934 ± 0.000009307 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	44.6 ± 0.4 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1951
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	98.08%
α (α emission)	1.92%

²⁰³Po

Nombor jisim	203
nombor neutron	119
Jisim Atom Relatif	202.981416072 ± 0.000004981 Da
g-factor	0.296 ± 0.02
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	36.7 ± 0.5 m
Spin	5/2
nuclear quadrupole moment	0.17 ± 0.1
tarikh penemuan	1951
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.89%
α (α emission)	0.11%

²⁰⁴Po

Nombor jisim	204
nombor neutron	120
Jisim Atom Relatif	203.980310078 ± 0.000010811 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.519 ± 0.012 h
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1951
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.33%
α (α emission)	0.67%

²⁰⁵Po

Nombor jisim	205
nombor neutron	121
Jisim Atom Relatif	204.981190006 ± 0.000010798 Da
g-factor	0.304 ± 0.024
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.74 ± 0.08 h
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1951
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.96%
α (α emission)	0.04%

²⁰⁶Po

Nombor jisim	206
nombor neutron	122
Jisim Atom Relatif	205.980473662 ± 0.000004306 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	8.8 ± 0.1 d
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1947
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	94.55%
α (α emission)	5.45%

²⁰⁷Po

Nombor jisim	207
nombor neutron	123
Jisim Atom Relatif	206.981593334 ± 0.000007148 Da
g-factor	0.316 ± 0.024
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	5.8 ± 0.02 h
Spin	5/2
nuclear quadrupole moment	0.28 ± 0.03
tarikh penemuan	1947
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.021%

²⁰⁸Po

Nombor jisim	208
nombor neutron	124
Jisim Atom Relatif	207.981246035 ± 0.000001795 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.898 ± 0.002 y
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1947
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	0.0042%

²⁰⁹Po

Nombor jisim	209
nombor neutron	125
Jisim Atom Relatif	208.982430361 ± 0.000001909 Da
g-factor	1.36 ± 0.16
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	124 ± 3 y
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1949
parity	-

decay mode	Keamatan (fizik)
α (α emission)	99.546%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	0.454%

²¹⁰Po

Nombor jisim	210
nombor neutron	126
Jisim Atom Relatif	209.982873686 ± 0.00000123 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	138.376 ± 0.002 d
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1898
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

²¹¹Po

Nombor jisim	211
nombor neutron	127
Jisim Atom Relatif	210.986653171 ± 0.000001347 Da
g-factor	-0.26666666666667 ± 0.017777777777778
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	516 ± 3 ms
Spin	9/2
nuclear quadrupole moment	-0.77 ± 0.15
tarikh penemuan	1913
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

²¹²Po

Nombor jisim	212
nombor neutron	128
Jisim Atom Relatif	211.988867982 ± 0.000001237 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	294.4 ± 0.8 ns
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1906
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

²¹³Po

Nombor jisim	213
nombor neutron	129
Jisim Atom Relatif	212.992857154 ± 0.000003277 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.705 ± 0.001 us
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	1947
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

²¹⁴Po

Nombor jisim	214
nombor neutron	130
Jisim Atom Relatif	213.995201287 ± 0.000001556 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	163.47 ± 0.03 us
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1912
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

²¹⁵Po

Nombor jisim	215
nombor neutron	131
Jisim Atom Relatif	214.999418385 ± 0.000002276 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.781 ± 0.005 ms
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	1911
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁻ (β⁻ decay)	2.3%

²¹⁶Po

Nombor jisim	216
nombor neutron	132
Jisim Atom Relatif	216.001913416 ± 0.000001948 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	144 ± 0.6 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1910
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
2β⁻ (double β⁻ decay)

²¹⁷Po

Nombor jisim	217
nombor neutron	133
Jisim Atom Relatif	217.006316145 ± 0.000007025 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.53 ± 0.05 s
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	1956
parity	+

decay mode	Keamatan (fizik)
α (α emission)	97.5%
β⁻ (β⁻ decay)	2.5%

²¹⁸Po

Nombor jisim	218
nombor neutron	134
Jisim Atom Relatif	218.008971234 ± 0.000002112 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.097 ± 0.012 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1904
parity	+

decay mode	Keamatan (fizik)
α (α emission)	99.98%
β⁻ (β⁻ decay)	0.02%

²¹⁹Po

Nombor jisim	219
nombor neutron	135
Jisim Atom Relatif	219.013614 ± 0.000017 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10.3 ± 1 m
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	1998
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	71.8%
α (α emission)	28.2%

²²⁰Po

Nombor jisim	220
nombor neutron	136
Jisim Atom Relatif	220.016386 ± 0.000019 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1998
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)

²²¹Po

Nombor jisim	221
nombor neutron	137
Jisim Atom Relatif	221.021228 ± 0.000021 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.2 ± 0.7 m
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	2010
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²²²Po

Nombor jisim	222
nombor neutron	138
Jisim Atom Relatif	222.02414 ± 0.000043 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9.1 ± 7.2 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2010
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²²³Po

Nombor jisim	223
nombor neutron	139
Jisim Atom Relatif	223.02907 ± 0.00021 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	11/2
nuclear quadrupole moment
tarikh penemuan	2010
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)

²²⁴Po

Nombor jisim	224
nombor neutron	140
Jisim Atom Relatif	224.03211 ± 0.00021 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2010
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)

²²⁵Po

Nombor jisim	225
nombor neutron	141
Jisim Atom Relatif	225.037123 ± 0.000322 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	2010
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)

²²⁶Po

Nombor jisim	226
nombor neutron	142
Jisim Atom Relatif	226.04031 ± 0.00043 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2010
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)

²²⁷Po

Nombor jisim	227
nombor neutron	143
Jisim Atom Relatif	227.04539 ± 0.00043 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	2010
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)

sejarah

penemu atau pereka	Pierre and Marie Curie
tempat penemuan	France
tarikh penemuan	1898
Etimologi	Named for Poland, native country of Marie Curie.
sebutan	peh-LOW-ni-em (Inggeris)

sumber

Abundance
Abundance in Earth's crust	0.0000000002 mg/kg
natural abundance (lautan)	0.000000000000015 mg/L
natural abundance (Tubuh manusia)	0 %
natural abundance (Meteoroid)
natural abundance (Matahari)
Abundance in Universe	0 %

Nuclear Screening Constants

1	s	1.6232
2	p	4.5428
2	s	22.0782
3	d	13.428
3	p	23.2851
3	s	24.3813
4	d	36.3328
4	f	37.8416
4	p	36.3328
4	s	35.4784
5	d	58.696
5	p	53.9755
5	s	51.977
6	p	69.7794
6	s	67.6692

Polonium on ChemicalAid

ChEBI ID	33313
ChemSpider ID	4886482
DSSTOX compound identifier	DTXCID7047647
ECHA Substance Infocard ID	100.028.289
ID BnF	12276890p
ID CAB	20653
ID Den Store Danske	polonium
ID Elhuyar ZTH	030002
ID Encyclopædia Universalis	polonium
ID Ensiklopedia Besar Rusia dalam talian	3155696
ID Ensiklopedia Britannica Dalam Talian	science/polonium
ID Freebase	/m/025s7y9
ID GND	4175077-9
ID Gran Enciclopèdia Catalana	0133414
ID J9U Perpustakaan Negara Israel	987007563151805171
ID KBpedia	Polonium
ID NKCR AUT	ph273316
ID Namuwiki	폴로늄
ID PSH	5810
ID Perbendaharaan Kata Pendidikan Australia	scot/3559
ID Store norske leksikon	polonium
ID Treccani	polonio
ID Vikidia Perancis	Polonium
ID WordNet 3.1 Synset	14674735-n
ID YSO	17698
ID bahan DSSTox	DTXSID9064683
ID dalam talian Brockhaus Enzyklopädie	polonium
ID kewibawaan Perpustakaan Kongres	sh85104579
ID pemerihal MeSH	D011059
ID topik Quora	Polonium
InChI	InChI=1S/Po
InChIKey	HZEBHPIOVYHPMT-UHFFFAOYSA-N
Krugosvet article	nauka_i_tehnika/himiya/POLONI.html
Maksud Tertakrif OmegaWiki	160201
OpenAlex ID	C499713411
PubChem CID	6328143
RIA Novosti reference	55967007
UNII	DQY03U61EJ
USGS Thesaurus ID	1542
nombor pendaftaran CAS	7440-08-6
pengecam NDL	00569159

Polonium (Po)

Sifat Fizikal

Sifat Kimia

other

Isotopes of Polonium

186Po

187Po

188Po

189Po

190Po

191Po

192Po

193Po

194Po

195Po

196Po

197Po

198Po

199Po

200Po

201Po

202Po

203Po

204Po

205Po

206Po

207Po

208Po

209Po

210Po

211Po

212Po

213Po

214Po

215Po

216Po

217Po

218Po

219Po

220Po

221Po

222Po

223Po

224Po

225Po

226Po

227Po

sejarah

sumber

Nuclear Screening Constants

¹⁸⁶Po

¹⁸⁷Po

¹⁸⁸Po

¹⁸⁹Po

¹⁹⁰Po

¹⁹¹Po

¹⁹²Po

¹⁹³Po

¹⁹⁴Po

¹⁹⁵Po

¹⁹⁶Po

¹⁹⁷Po

¹⁹⁸Po

¹⁹⁹Po

²⁰⁰Po

²⁰¹Po

²⁰²Po

²⁰³Po

²⁰⁴Po

²⁰⁵Po

²⁰⁶Po

²⁰⁷Po

²⁰⁸Po

²⁰⁹Po

²¹⁰Po

²¹¹Po

²¹²Po

²¹³Po

²¹⁴Po

²¹⁵Po

²¹⁶Po

²¹⁷Po

²¹⁸Po

²¹⁹Po

²²⁰Po

²²¹Po

²²²Po

²²³Po

²²⁴Po

²²⁵Po

²²⁶Po

²²⁷Po