Osmiyûm (Os)

chemical element with symbol Os and atomic number 76

Atomic Number	76
Atomic Weight	190.23
Hejmara baristeyî	192

Group	8
Period	6
Block	d

Proton	76 p⁺
Notron	116 n⁰
Kareva	76 e^-

Physical Property

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
density	22,5872 g/cm³ 20.000 kg/m³

Chemical Property

wize

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
enthalpy of fusion	31,7 kJ/mol
standard enthalpy of formation	787 kJ/mol
Kareva

electron shell	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	Solid
gaseous state of matter
Boiling Point	5.281,15 K
Melting Point	3.306,15 K
critical pressure
critical temperature
triple point
appearance
color	Slate Gray #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 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	12 MS/m
electrical resistivity	0,00000008000000000001 Ω*m
superconductivity	0,66 K
magnetism
type	paramagnetic
magnetic susceptibility (Mass)	0,0000000006 m³/Kg
magnetic susceptibility (Molar)	0,00000000011 m³/mol
magnetic susceptibility (Volume)	0,000014
magnetic ordering
Germahiya Curie
Néel temperature
pêkhate
Crystal Structure	Simple Hexagonal (HEX)
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
Leza dengê	4.940 m/s
classification
Category	Transition metals, 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
quantum number	5D4
space group	194 (P63/mmc)

Isotopes of Osmium

Stable Isotopes	0
Unstable Isotopes	43
Natural Isotopes	7

¹⁶¹Os

Hejmara baristeyî	161
neutron number	85
Giraniya Atomê	160,989054 ± 0,000429 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	640 ± 60 us
spin	7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	2010
parity	-

decay mode	intensity
α (α emission)	100%

¹⁶²Os

Hejmara baristeyî	162
neutron number	86
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1989
parity	+

decay mode	intensity
α (α emission)	100%

¹⁶³Os

Hejmara baristeyî	163
neutron number	87
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1981
parity	-

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

¹⁶⁴Os

Hejmara baristeyî	164
neutron number	88
Giraniya Atomê	163,978073158 ± 0,000160927 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	21 ± 1 ms
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1981
parity	+

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

¹⁶⁵Os

Hejmara baristeyî	165
neutron number	89
Giraniya Atomê	164,976654 ± 0,000215 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	71 ± 3 ms
spin	7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	1978
parity	-

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

¹⁶⁶Os

Hejmara baristeyî	166
neutron number	90
Giraniya Atomê	165,972698135 ± 0,000019287 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	213 ± 5 ms
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1977
parity	+

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

¹⁶⁷Os

Hejmara baristeyî	167
neutron number	91
Giraniya Atomê	166,971552304 ± 0,000086841 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	839 ± 5 ms
spin	7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	1977
parity	-

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

¹⁶⁸Os

Hejmara baristeyî	168
neutron number	92
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1977
parity	+

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

¹⁶⁹Os

Hejmara baristeyî	169
neutron number	93
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1972
parity	-

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

¹⁷⁰Os

Hejmara baristeyî	170
neutron number	94
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1972
parity	+

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

¹⁷¹Os

Hejmara baristeyî	171
neutron number	95
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1972
parity	-

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

¹⁷²Os

Hejmara baristeyî	172
neutron number	96
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1971
parity	+

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

¹⁷³Os

Hejmara baristeyî	173
neutron number	97
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1971
parity	-

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

¹⁷⁴Os

Hejmara baristeyî	174
neutron number	98
Giraniya Atomê	173,957063192 ± 0,000011008 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	44 ± 4 s
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1971
parity	+

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

¹⁷⁵Os

Hejmara baristeyî	175
neutron number	99
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1972
parity	-

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

¹⁷⁶Os

Hejmara baristeyî	176
neutron number	100
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1970
parity	+

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

¹⁷⁷Os

Hejmara baristeyî	177
neutron number	101
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1970
parity	-

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

¹⁷⁸Os

Hejmara baristeyî	178
neutron number	102
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1967
parity	+

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

¹⁷⁹Os

Hejmara baristeyî	179
neutron number	103
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1968
parity	-

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

¹⁸⁰Os

Hejmara baristeyî	180
neutron number	104
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1967
parity	+

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

¹⁸¹Os

Hejmara baristeyî	181
neutron number	105
Giraniya Atomê	180,953247188 ± 0,000027201 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	105 ± 3 m
spin	1/2
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1966
parity	-

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

¹⁸²Os

Hejmara baristeyî	182
neutron number	106
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1950
parity	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁸³Os

Hejmara baristeyî	183
neutron number	107
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1950
parity	+

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

¹⁸⁴Os

Hejmara baristeyî	184
neutron number	108
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1937
parity	+

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

¹⁸⁵Os

Hejmara baristeyî	185
neutron number	109
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1947
parity	-

decay mode	intensity
ϵ (electron capture)	100%

¹⁸⁶Os

Hejmara baristeyî	186
neutron number	110
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1931
parity	+

decay mode	intensity
α (α emission)	100%

¹⁸⁷Os

Hejmara baristeyî	187
neutron number	111
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1931
parity	-

decay mode	intensity
α (α emission)

¹⁸⁸Os

Hejmara baristeyî	188
neutron number	112
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1931
parity	+

decay mode	intensity
α (α emission)

¹⁸⁹Os

Hejmara baristeyî	189
neutron number	113
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1931
parity	-

decay mode	intensity
α (α emission)

¹⁹⁰Os

Hejmara baristeyî	190
neutron number	114
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1931
parity	+

decay mode	intensity
α (α emission)

¹⁹¹Os

Hejmara baristeyî	191
neutron number	115
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1940
parity	-

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

¹⁹²Os

Hejmara baristeyî	192
neutron number	116
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1931
parity	+

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

¹⁹³Os

Hejmara baristeyî	193
neutron number	117
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1940
parity	-

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

¹⁹⁴Os

Hejmara baristeyî	194
neutron number	118
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1951
parity	+

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

¹⁹⁵Os

Hejmara baristeyî	195
neutron number	119
Giraniya Atomê	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
dema îcadkirinê yan keşfê	2004
parity	-

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

¹⁹⁶Os

Hejmara baristeyî	196
neutron number	120
Giraniya Atomê	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
dema îcadkirinê yan keşfê	1977
parity	+

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

¹⁹⁷Os

Hejmara baristeyî	197
neutron number	121
Giraniya Atomê	196,973076 ± 0,000215 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	93 ± 7 s
spin	5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	2003
parity	-

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

¹⁹⁸Os

Hejmara baristeyî	198
neutron number	122
Giraniya Atomê	197,974664 ± 0,000215 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	125 ± 28 s
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	2008
parity	+

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

¹⁹⁹Os

Hejmara baristeyî	199
neutron number	123
Giraniya Atomê	198,978239 ± 0,000215 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	6 ± 3 s
spin	5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	2008
parity	-

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

²⁰⁰Os

Hejmara baristeyî	200
neutron number	124
Giraniya Atomê	199,980086 ± 0,000322 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	7 ± 4 s
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	2005
parity	+

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

²⁰¹Os

Hejmara baristeyî	201
neutron number	125
Giraniya Atomê	200,984069 ± 0,000322 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	1/2
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	2009
parity	-

decay mode	intensity
β⁻ (β⁻ decay)

²⁰²Os

Hejmara baristeyî	202
neutron number	126
Giraniya Atomê	201,986548 ± 0,000429 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	2009
parity	+

decay mode	intensity
β⁻ (β⁻ decay)

²⁰³Os

Hejmara baristeyî	203
neutron number	127
Giraniya Atomê	202,992195 ± 0,000429 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	9/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	2012
parity	+

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

dîrok

kaşîf an îcadker	Smithson Tenant
location of discovery	England
dema îcadkirinê yan keşfê	1804
Bêjenasî	Greek: osmê (odor).
pronunciation	OZ-mi-em (îngilîzî)

source

Abundance
Abundance in Earth's crust	0,0015 mg/kg
natural abundance (Okyanûs)
natural abundance (human body)
natural abundance (meteoroid)	0,000066 %
natural abundance (Roj)	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

Osmiyûm on ChemicalAid

Australian Educational Vocabulary ID	scot/3552
Brockhaus Enzyklopädie online ID	osmium
CAS Registry Number	7440-04-2
CPV Supplementary	AA41
ChEBI ID	30687
ChemSpider ID	22379
Common Procurement Vocabulary	14792000
DSSTOX compound identifier	DTXCID7047643
DSSTox substance ID	DTXSID5064679
De Agostini ID	òsmio
Den Store Danske ID	osmium
ECHA Substance Infocard ID	100.028.285
Encyclopædia Britannica Online ID	science/osmium
Encyclopædia Universalis ID	osmium
Freebase ID	/m/025s6b_
French Vikidia ID	Osmium
GND ID	4172906-7
Gran Enciclopèdia Catalana ID	0128455
Great Russian Encyclopedia Online ID	2680588
HSDB ID	7329
InChI	InChI=1S/Os
InChIKey	SYQBFIAQOQZEGI-UHFFFAOYSA-N
KBpedia ID	Osmium
Library of Congress authority ID	sh85095926
MeSH descriptor ID	D009992
NDL Authority ID	00568958
Namuwiki ID	오스뮴
National Library of Israel ID (old)	000724669
National Library of Israel J9U ID	987007553481505171
OmegaWiki Defined Meaning	340604
OpenAlex ID	C540285154
PSH ID	5777
PubChem CID	23937
RxNorm ID	1311130
Spanish Vikidia ID	Osmio
Store norske leksikon ID	osmium
Treccani ID	osmio
UM-BBD compound ID	c0926
UNII	2E7M255OPY
USGS Thesaurus ID	1530
Wolfram Language entity code	Entity["Mineral", "Osmium"]
WordNet 3.1 Synset ID	14672085-n
ZVG number	7760

Osmiyûm (Os)

Physical Property

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

dîrok

source

Nuclear Screening Constants

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