Осмий (Os)

chemical element with symbol Os and atomic number 76

Atomic Number	76
Atomic Weight	190.23
Адади массавӣ	192

Group	8
Period	6
Block	d

proton	76 p⁺
neutron	116 n⁰
electron	76 e^-

Хусусияти Физикӣ

Atomic Radius	130 pm 244 pm
molar volume	8,43 cm³/mol
covalent radius	129 pm 116 pm 109 pm 144 pm
Metallic Radius	126 pm 135 pm
ionic radius	63 pm 57,5 pm 49 pm 54,5 pm 52,5 pm 39 pm
Crystal Radius	77 pm 71,5 pm 63 pm 68,5 pm 66,5 pm 53 pm
Van der Waals radius	200 pm 216 pm 235 pm 312 pm
зичӣ	22,5872 g/cm³ 20 000 kg/m³

Chemical Property

{ERROR}

энергия

proton affinity
electron affinity	1,1 eV/particle
ionization energy	8,43823 eV/particle 17 eV/particle 25 eV/particle 41 eV/particle 55 eV/particle 70,1 eV/particle 85,1 eV/particle 102,024 eV/particle 168,7 eV/particle 190 eV/particle 213 eV/particle 235 eV/particle 269 eV/particle 300 eV/particle 320 eV/particle 367 eV/particle 410 eV/particle 436 eV/particle 470 eV/particle 520 eV/particle 570 eV/particle 620 eV/particle 670 eV/particle 720 eV/particle 770 eV/particle 820 eV/particle 870 eV/particle 920 eV/particle 970 eV/particle 1 015 eV/particle 1 262 eV/particle 1 311 eV/particle 1 364 eV/particle 1 420 eV/particle 1 474 eV/particle 1 528 eV/particle 1 606 eV/particle 1 660 eV/particle 1 720 eV/particle 1 776 eV/particle 1 996 eV/particle 2 052 eV/particle 2 112 eV/particle 2 168 eV/particle 2 336 eV/particle 2 400 eV/particle 2 552 eV/particle 2 615,5 eV/particle 4 374 eV/particle 4 501 eV/particle 4 635 eV/particle 4 779 eV/particle 4 917 eV/particle 5 052 eV/particle 5 280 eV/particle 5 421 eV/particle 5 575 eV/particle 5 717 eV/particle 6 115 eV/particle 6 240 eV/particle 6 376 eV/particle 6 503 eV/particle 7 039 eV/particle 7 185 eV/particle 7 468 eV/particle 7 610 eV/particle 16 560 eV/particle 16 900 eV/particle 17 270 eV/particle 17 620 eV/particle 19 600 eV/particle 20 030 eV/particle 20 570 eV/particle 20 920,6 eV/particle 83 976,2 eV/particle 85 614,4 eV/particle

enthalpy of vaporization	738 kJ/mol
гармои гудозиш	31,7 kJ/mol
standard enthalpy of formation	787 kJ/mol
electron

Абри электронӣ	2, 8, 18, 32, 14, 2

valence electron	2 ⓘ

electron configuration	[Xe] 4f¹⁴ 5d⁶ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d⁶ 6s²

oxidation number	-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8
electronegativity	9,78 eV/particle 0.2479845 2.2
Electrophilicity Index	1,5497236992588812 eV/particle
fundamental state of matter

phase of matter
gaseous state of matter
Boiling Point	5 281,15 K
Melting Point	3 306,15 K
critical pressure
critical temperature
triple point
appearance
Ранг	Black #ff1493 #266696 #266696
appearance	silvery, blue cast
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion	0,0000051 1/K
molar heat capacity	24,7 J/(mol K)
Specific Heat Capacity	0,13 Ҷ/(г⋅K)
heat capacity ratio
electrical properties
навъ	Conductor
electrical conductivity	12 MS/m
electrical resistivity	0,00000008000000000001 Ω*m
superconductivity	0,66 K
magnetism
навъ	paramagnetic
magnetic susceptibility (Mass)	0,0000000006 m³/Kg
magnetic susceptibility (Molar)	0,00000000011 m³/mol
magnetic susceptibility (Volume)	0,000014
magnetic ordering
Curie temperature
Néel temperature
сохт
Crystal Structure	{ERROR}
lattice constant	2,74 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness	3 920 MPa 7 MPa
bulk modulus
shear modulus	222 GPa
Young's modulus
Poisson's ratio	0,25
speed of sound	4 940 m/s
classification
Category	Actinides, Transition metals
CAS Group	VIIIA
IUPAC Group	VIII
Glawe Number	60
Mendeleev Number	61
Pettifor Number	62
Geochemical Class	noble metal
Goldschmidt classification	siderophile

other

Gas Basicity
polarizability	57 ± 3 a₀
C6 Dispersion Coefficient	584 a₀
allotrope
Neutron cross section	15
Neutron Mass Absorption	0,0023
ададҳои квантӣ	5D4
space group	194 (P63/mmc)

Isotopes of Osmium

Stable Isotopes	0
Unstable Isotopes	43
Natural Isotopes	7

¹⁶¹Os

Адади массавӣ	161
neutron number	85
Relative Atomic Mass	160,989054 ± 0,000429 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	640 ± 60 us
spin	7/2
nuclear quadrupole moment
таърихи кашф	2010
parity	-

decay mode	intensity
α (α emission)	100%

¹⁶²Os

Адади массавӣ	162
neutron number	86
Relative Atomic Mass	161,984434 ± 0,000322 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	2,1 ± 0,1 ms
spin	0
nuclear quadrupole moment	0
таърихи кашф	1989
parity	+

decay mode	intensity
α (α emission)	100%

¹⁶³Os

Адади массавӣ	163
neutron number	87
Relative Atomic Mass	162,982462 ± 0,000322 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	5,7 ± 0,5 ms
spin	7/2
nuclear quadrupole moment
таърихи кашф	1981
parity	-

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

¹⁶⁴Os

Адади массавӣ	164
neutron number	88
Relative Atomic Mass	163,978073158 ± 0,000160927 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	21 ± 1 ms
spin	0
nuclear quadrupole moment	0
таърихи кашф	1981
parity	+

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

¹⁶⁵Os

Адади массавӣ	165
neutron number	89
Relative Atomic Mass	164,976654 ± 0,000215 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	71 ± 3 ms
spin	7/2
nuclear quadrupole moment
таърихи кашф	1978
parity	-

decay mode	intensity
α (α emission)	90%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	10%

¹⁶⁶Os

Адади массавӣ	166
neutron number	90
Relative Atomic Mass	165,972698135 ± 0,000019287 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	213 ± 5 ms
spin	0
nuclear quadrupole moment	0
таърихи кашф	1977
parity	+

decay mode	intensity
α (α emission)	83%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	17%

¹⁶⁷Os

Адади массавӣ	167
neutron number	91
Relative Atomic Mass	166,971552304 ± 0,000086841 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	839 ± 5 ms
spin	7/2
nuclear quadrupole moment
таърихи кашф	1977
parity	-

decay mode	intensity
α (α emission)	51%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁶⁸Os

Адади массавӣ	168
neutron number	92
Relative Atomic Mass	167,96779905 ± 0,000010631 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	2,1 ± 0,1 s
spin	0
nuclear quadrupole moment	0
таърихи кашф	1977
parity	+

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

¹⁶⁹Os

Адади массавӣ	169
neutron number	93
Relative Atomic Mass	168,967017521 ± 0,000027847 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	3,46 ± 0,11 s
spin	5/2
nuclear quadrupole moment
таърихи кашф	1972
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	86.3%
α (α emission)	13.7%

¹⁷⁰Os

Адади массавӣ	170
neutron number	94
Relative Atomic Mass	169,963579273 ± 0,000010476 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	7,37 ± 0,18 s
spin	0
nuclear quadrupole moment	0
таърихи кашф	1972
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	90.5%
α (α emission)	9.5%

¹⁷¹Os

Адади массавӣ	171
neutron number	95
Relative Atomic Mass	170,963180402 ± 0,000019589 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	8,3 ± 0,2 s
spin	5/2
nuclear quadrupole moment
таърихи кашф	1972
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)	1.8%

¹⁷²Os

Адади массавӣ	172
neutron number	96
Relative Atomic Mass	171,960017309 ± 0,000013704 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	19,2 ± 0,9 s
spin	0
nuclear quadrupole moment	0
таърихи кашф	1971
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	98.81%
α (α emission)	1.19%

¹⁷³Os

Адади массавӣ	173
neutron number	97
Relative Atomic Mass	172,959808387 ± 0,000016059 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	22,4 ± 0,9 s
spin	5/2
nuclear quadrupole moment
таърихи кашф	1971
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.6%
α (α emission)	0.4%

¹⁷⁴Os

Адади массавӣ	174
neutron number	98
Relative Atomic Mass	173,957063192 ± 0,000011008 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	44 ± 4 s
spin	0
nuclear quadrupole moment	0
таърихи кашф	1971
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.024%

¹⁷⁵Os

Адади массавӣ	175
neutron number	99
Relative Atomic Mass	174,956945126 ± 0,00001264 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	1,4 ± 0,1 m
spin	5/2
nuclear quadrupole moment
таърихи кашф	1972
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁶Os

Адади массавӣ	176
neutron number	100
Relative Atomic Mass	175,954770315 ± 0,000011754 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	3,6 ± 0,5 m
spin	0
nuclear quadrupole moment	0
таърихи кашф	1970
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁷Os

Адади массавӣ	177
neutron number	101
Relative Atomic Mass	176,954957902 ± 0,000015687 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	3 ± 0,2 m
spin	1/2
nuclear quadrupole moment	0
таърихи кашф	1970
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁸Os

Адади массавӣ	178
neutron number	102
Relative Atomic Mass	177,953253334 ± 0,000014634 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	5 ± 0,4 m
spin	0
nuclear quadrupole moment	0
таърихи кашф	1967
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁹Os

Адади массавӣ	179
neutron number	103
Relative Atomic Mass	178,953815985 ± 0,000016645 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	6,5 ± 0,3 m
spin	1/2
nuclear quadrupole moment	0
таърихи кашф	1968
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁰Os

Адади массавӣ	180
neutron number	104
Relative Atomic Mass	179,952381665 ± 0,000016878 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	21,5 ± 0,4 m
spin	0
nuclear quadrupole moment	0
таърихи кашф	1967
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸¹Os

Адади массавӣ	181
neutron number	105
Relative Atomic Mass	180,953247188 ± 0,000027201 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	105 ± 3 m
spin	1/2
nuclear quadrupole moment	0
таърихи кашф	1966
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸²Os

Адади массавӣ	182
neutron number	106
Relative Atomic Mass	181,952110154 ± 0,000023344 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	21,84 ± 0,2 h
spin	0
nuclear quadrupole moment	0
таърихи кашф	1950
parity	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁸³Os

Адади массавӣ	183
neutron number	107
Relative Atomic Mass	182,953125028 ± 0,000053428 Da
g-factor	0,17644444444444 ± 0,0031111111111111
natural abundance
radioactivity	☢️ radioactive element
half-life	13 ± 0,5 h
spin	9/2
nuclear quadrupole moment	3,1 ± 0,3
таърихи кашф	1950
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁴Os

Адади массавӣ	184
neutron number	108
Relative Atomic Mass	183,952492919 ± 0,00000089 Da
g-factor	0
natural abundance	0,02 ± 0,02
radioactivity	☢️ radioactive element
half-life	11,2 ± 2,3 Ty
spin	0
nuclear quadrupole moment	0
таърихи кашф	1937
parity	+

decay mode	intensity
α (α emission)
2β⁺ (double β⁺ decay)

¹⁸⁵Os

Адади массавӣ	185
neutron number	109
Relative Atomic Mass	184,954045969 ± 0,000000893 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	92,95 ± 0,09 d
spin	1/2
nuclear quadrupole moment	0
таърихи кашф	1947
parity	-

decay mode	intensity
ϵ (electron capture)	100%

¹⁸⁶Os

Адади массавӣ	186
neutron number	110
Relative Atomic Mass	185,953837569 ± 0,000000816 Da
g-factor	0
natural abundance	1,59 ± 0,64
radioactivity	☢️ radioactive element
half-life	2 ± 1,1 Py
spin	0
nuclear quadrupole moment	0
таърихи кашф	1931
parity	+

decay mode	intensity
α (α emission)	100%

¹⁸⁷Os

Адади массавӣ	187
neutron number	111
Relative Atomic Mass	186,955749569 ± 0,000000791 Da
g-factor
natural abundance	1,96 ± 0,17
radioactivity	☢️ radioactive element
half-life
spin	1/2
nuclear quadrupole moment	0
таърихи кашф	1931
parity	-

decay mode	intensity
α (α emission)

¹⁸⁸Os

Адади массавӣ	188
neutron number	112
Relative Atomic Mass	187,955837292 ± 0,000000788 Da
g-factor	0
natural abundance	13,24 ± 0,27
radioactivity	☢️ radioactive element
half-life
spin	0
nuclear quadrupole moment	0
таърихи кашф	1931
parity	+

decay mode	intensity
α (α emission)

¹⁸⁹Os

Адади массавӣ	189
neutron number	113
Relative Atomic Mass	188,958145949 ± 0,000000715 Da
g-factor
natural abundance	16,15 ± 0,23
radioactivity	☢️ radioactive element
half-life
spin	3/2
nuclear quadrupole moment	0,86 ± 0,03
таърихи кашф	1931
parity	-

decay mode	intensity
α (α emission)

¹⁹⁰Os

Адади массавӣ	190
neutron number	114
Relative Atomic Mass	189,958445442 ± 0,000000697 Da
g-factor	0
natural abundance	26,26 ± 0,2
radioactivity	☢️ radioactive element
half-life
spin	0
nuclear quadrupole moment	0
таърихи кашф	1931
parity	+

decay mode	intensity
α (α emission)

¹⁹¹Os

Адади массавӣ	191
neutron number	115
Relative Atomic Mass	190,960928105 ± 0,000000707 Da
g-factor	0,21333333333333 ± 0,0066666666666667
natural abundance
radioactivity	☢️ radioactive element
half-life	14,99 ± 0,02 d
spin	9/2
nuclear quadrupole moment	2,53 ± 0,16
таърихи кашф	1940
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹²Os

Адади массавӣ	192
neutron number	116
Relative Atomic Mass	191,961478765 ± 0,000002484 Da
g-factor	0
natural abundance	40,78 ± 0,32
radioactivity	☢️ radioactive element
half-life
spin	0
nuclear quadrupole moment	0
таърихи кашф	1931
parity	+

decay mode	intensity
2β⁻ (double β⁻ decay)
α (α emission)

¹⁹³Os

Адади массавӣ	193
neutron number	117
Relative Atomic Mass	192,964149637 ± 0,00000249 Da
g-factor	0,48666666666667 ± 0,0013333333333333
natural abundance
radioactivity	☢️ radioactive element
half-life	29,83 ± 0,018 h
spin	3/2
nuclear quadrupole moment
таърихи кашф	1940
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹⁴Os

Адади массавӣ	194
neutron number	118
Relative Atomic Mass	193,965179407 ± 0,000002579 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	6 ± 0,2 y
spin	0
nuclear quadrupole moment	0
таърихи кашф	1951
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹⁵Os

Адади массавӣ	195
neutron number	119
Relative Atomic Mass	194,968318 ± 0,00006 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	6,5 ± 1,1 m
spin	3/2
nuclear quadrupole moment
таърихи кашф	2004
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹⁶Os

Адади массавӣ	196
neutron number	120
Relative Atomic Mass	195,969643261 ± 0,000043 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	34,9 ± 0,2 m
spin	0
nuclear quadrupole moment	0
таърихи кашф	1977
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹⁷Os

Адади массавӣ	197
neutron number	121
Relative Atomic Mass	196,973076 ± 0,000215 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	93 ± 7 s
spin	5/2
nuclear quadrupole moment
таърихи кашф	2003
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹⁸Os

Адади массавӣ	198
neutron number	122
Relative Atomic Mass	197,974664 ± 0,000215 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	125 ± 28 s
spin	0
nuclear quadrupole moment	0
таърихи кашф	2008
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁹⁹Os

Адади массавӣ	199
neutron number	123
Relative Atomic Mass	198,978239 ± 0,000215 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	6 ± 3 s
spin	5/2
nuclear quadrupole moment
таърихи кашф	2008
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

²⁰⁰Os

Адади массавӣ	200
neutron number	124
Relative Atomic Mass	199,980086 ± 0,000322 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	7 ± 4 s
spin	0
nuclear quadrupole moment	0
таърихи кашф	2005
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

²⁰¹Os

Адади массавӣ	201
neutron number	125
Relative Atomic Mass	200,984069 ± 0,000322 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	1/2
nuclear quadrupole moment	0
таърихи кашф	2009
parity	-

decay mode	intensity
β⁻ (β⁻ decay)

²⁰²Os

Адади массавӣ	202
neutron number	126
Relative Atomic Mass	201,986548 ± 0,000429 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	0
nuclear quadrupole moment	0
таърихи кашф	2009
parity	+

decay mode	intensity
β⁻ (β⁻ decay)

²⁰³Os

Адади массавӣ	203
neutron number	127
Relative Atomic Mass	202,992195 ± 0,000429 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	9/2
nuclear quadrupole moment
таърихи кашф	2012
parity	+

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

таърих

кошиф	Smithson Tenant
макони кашф	England
таърихи кашф	1804
Решашиносӣ	Greek: osmê (odor).
pronunciation	OZ-mi-em (Англисӣ)

source

Abundance
Abundance in Earth's crust	0,0015 mg/kg
natural abundance (Уқёнус)
natural abundance (human body)
natural abundance (meteoroid)	0,000066 %
natural abundance (Офтоб)	0,0000002 %
Abundance in Universe	0,0000003 %

Nuclear Screening Constants

1	s	1.4701
2	p	4.4502
2	s	19.8502
3	d	13.5253
3	p	21.7483
3	s	22.5727
4	d	37.142
4	f	38.8472
4	p	34.856
4	s	33.9048
5	d	58.003
5	p	53.09
5	s	50.905
6	s	65.677

Осмий on ChemicalAid

Осмий (Os)

Хусусияти Физикӣ

Chemical Property

other

Isotopes of Osmium

161Os

162Os

163Os

164Os

165Os

166Os

167Os

168Os

169Os

170Os

171Os

172Os

173Os

174Os

175Os

176Os

177Os

178Os

179Os

180Os

181Os

182Os

183Os

184Os

185Os

186Os

187Os

188Os

189Os

190Os

191Os

192Os

193Os

194Os

195Os

196Os

197Os

198Os

199Os

200Os

201Os

202Os

203Os

таърих

source

Nuclear Screening Constants

¹⁶¹Os

¹⁶²Os

¹⁶³Os

¹⁶⁴Os

¹⁶⁵Os

¹⁶⁶Os

¹⁶⁷Os

¹⁶⁸Os

¹⁶⁹Os

¹⁷⁰Os

¹⁷¹Os

¹⁷²Os

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