Osmioa

Osmioa (Os)

76 zenbaki atomikoa duen elementu kimikoa
Atomic Number76
Atomic Weight190.23
masa-zenbaki192
Group8
Period6
Blockd
protoi76 p+
neutroi116 n0
elektroi76 e-
Animated Bohrren eredu atomikoa of Os (Osmioa)

Propietate Fisiko

Erradio Atomiko
130 pm
bolumen molar
Erradio Kobalente
129 pm
Metallic Radius
126 pm
Erradio ioniko
63 pm
Crystal Radius
77 pm
Van der Waalsen erradio
216 pm
dentsitatea
22,5872 g/cm³
Atomic Radii Of The Elements: Osmioa0102030405060708090100110120130140150160170180190200210220pmErradio AtomikoErradio KobalenteMetallic RadiusVan der Waalsen erradio

Magnitude Fisiko

energia
proton affinity
Afinitate elektroniko
ionizazio energia
8,43823 eV/particle
ionizazio energia of Os (Osmioa)
Irakite-entalpia
738 kJ/mol
urtze-entalpia
31,7 kJ/mol
formazio entalpia estandarra
787 kJ/mol
elektroi
elektroi geruza2, 8, 18, 32, 14, 2
Bohrren eredu atomikoa: Os (Osmioa)
balentzia-elektroi2
Lewis egitura: Os (Osmioa)
electron configuration[Xe] 4f14 5d6 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d6 6s2
Enhanced Bohrren eredu atomikoa of Os (Osmioa)
Orbital Diagram of Os (Osmioa)
Oxidazio-egoera-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8
Elektronegatibotasun
2.2
Electrophilicity Index
1,5497236992588812 eV/particle
materiaren funtsezko egoera
materiaren egoeraSolid
materiaren egoera gaseoso
Boiling Point
5.281,15 K
Melting Point
3.306,15 K
critical pressure
critical temperature
Puntu hirukoitz
appearance
kolore
Slate Gray
appearancesilvery, blue cast
errefrakzio-indize
thermodynamic material property
Thermal Conductivity
Bero-dilatazio
0,0000051 1/K
molar heat capacity
Specific Heat Capacity
indize adiabatiko
electrical properties
typeConductor
Eroankortasun elektriko
12 MS/m
Erresistibitate elektriko
0,00000008000000000001 m Ω
Supereroankortasun
0,66 K
Magnetismo
typeparamagnetic
suszeptibilitate magnetiko (Mass)
0,0000000006 m³/Kg
suszeptibilitate magnetiko (Molar)
0,00000000011 m³/mol
suszeptibilitate magnetiko (Volume)
0,000014
magnetic ordering
Curieren tenperatura
Néel temperature
egitura
Crystal StructureSimple Hexagonal (HEX)
lattice constant
2,74 Å
Lattice Anglesπ/2, π/2, 2 π/3
materialen propietate mekaniko
Gogortasun
7 MPa
konprimagarritasun-modulu
Zizaila modulua
222 GPa
Youngen modulu
Poissonen modulu
0,25
Soinuaren lastertasun
4.940 m/s
classification
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number60
Mendeleev Number61
Pettifor Number62
Geochemical Classnoble metal
Goldschmidt classificationsiderophile

beste batzuk

Gas Basicity
polarizability
57 ± 3 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
15
Neutron Mass Absorption
0,0023
zenbaki kuantiko5D4
talde espazial194 (P63/mmc)

Isotopes of Osmium

Stable Isotopes0
Unstable Isotopes43
Natural Isotopes7
Isotopic Composition19240.78%19240.78%19026.26%19026.26%18916.15%18916.15%18813.24%18813.24%1861.59%1861.59%1871.96%1871.96%1840.02%1840.02%

161Os

masa-zenbaki161
neutron number85
atomo-masa erlatibo
160,989054 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
640 ± 60 us
spin7/2
nuclear quadrupole moment
aurkikuntza-data2010
parity-

decay modeintensity
α (α emission)100%

162Os

masa-zenbaki162
neutron number86
atomo-masa erlatibo
161,984434 ± 0,000322 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
2,1 ± 0,1 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1989
parity+

decay modeintensity
α (α emission)100%

163Os

masa-zenbaki163
neutron number87
atomo-masa erlatibo
162,982462 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
5,7 ± 0,5 ms
spin7/2
nuclear quadrupole moment
aurkikuntza-data1981
parity-

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

164Os

masa-zenbaki164
neutron number88
atomo-masa erlatibo
163,978073158 ± 0,000160927 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
21 ± 1 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1981
parity+

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

165Os

masa-zenbaki165
neutron number89
atomo-masa erlatibo
164,976654 ± 0,000215 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
71 ± 3 ms
spin7/2
nuclear quadrupole moment
aurkikuntza-data1978
parity-

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

166Os

masa-zenbaki166
neutron number90
atomo-masa erlatibo
165,972698135 ± 0,000019287 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
213 ± 5 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1977
parity+

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

167Os

masa-zenbaki167
neutron number91
atomo-masa erlatibo
166,971552304 ± 0,000086841 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
839 ± 5 ms
spin7/2
nuclear quadrupole moment
aurkikuntza-data1977
parity-

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

168Os

masa-zenbaki168
neutron number92
atomo-masa erlatibo
167,96779905 ± 0,000010631 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
2,1 ± 0,1 s
spin0
nuclear quadrupole moment
0
aurkikuntza-data1977
parity+

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

169Os

masa-zenbaki169
neutron number93
atomo-masa erlatibo
168,967017521 ± 0,000027847 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
3,46 ± 0,11 s
spin5/2
nuclear quadrupole moment
aurkikuntza-data1972
parity-

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

170Os

masa-zenbaki170
neutron number94
atomo-masa erlatibo
169,963579273 ± 0,000010476 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
7,37 ± 0,18 s
spin0
nuclear quadrupole moment
0
aurkikuntza-data1972
parity+

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

171Os

masa-zenbaki171
neutron number95
atomo-masa erlatibo
170,963180402 ± 0,000019589 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
8,3 ± 0,2 s
spin5/2
nuclear quadrupole moment
aurkikuntza-data1972
parity-

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

172Os

masa-zenbaki172
neutron number96
atomo-masa erlatibo
171,960017309 ± 0,000013704 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
19,2 ± 0,9 s
spin0
nuclear quadrupole moment
0
aurkikuntza-data1971
parity+

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

173Os

masa-zenbaki173
neutron number97
atomo-masa erlatibo
172,959808387 ± 0,000016059 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
22,4 ± 0,9 s
spin5/2
nuclear quadrupole moment
aurkikuntza-data1971
parity-

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

174Os

masa-zenbaki174
neutron number98
atomo-masa erlatibo
173,957063192 ± 0,000011008 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
44 ± 4 s
spin0
nuclear quadrupole moment
0
aurkikuntza-data1971
parity+

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

175Os

masa-zenbaki175
neutron number99
atomo-masa erlatibo
174,956945126 ± 0,00001264 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
1,4 ± 0,1 m
spin5/2
nuclear quadrupole moment
aurkikuntza-data1972
parity-

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

176Os

masa-zenbaki176
neutron number100
atomo-masa erlatibo
175,954770315 ± 0,000011754 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
3,6 ± 0,5 m
spin0
nuclear quadrupole moment
0
aurkikuntza-data1970
parity+

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

177Os

masa-zenbaki177
neutron number101
atomo-masa erlatibo
176,954957902 ± 0,000015687 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
3 ± 0,2 m
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data1970
parity-

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

178Os

masa-zenbaki178
neutron number102
atomo-masa erlatibo
177,953253334 ± 0,000014634 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
5 ± 0,4 m
spin0
nuclear quadrupole moment
0
aurkikuntza-data1967
parity+

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

179Os

masa-zenbaki179
neutron number103
atomo-masa erlatibo
178,953815985 ± 0,000016645 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
6,5 ± 0,3 m
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data1968
parity-

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

180Os

masa-zenbaki180
neutron number104
atomo-masa erlatibo
179,952381665 ± 0,000016878 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
21,5 ± 0,4 m
spin0
nuclear quadrupole moment
0
aurkikuntza-data1967
parity+

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

181Os

masa-zenbaki181
neutron number105
atomo-masa erlatibo
180,953247188 ± 0,000027201 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
105 ± 3 m
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data1966
parity-

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

182Os

masa-zenbaki182
neutron number106
atomo-masa erlatibo
181,952110154 ± 0,000023344 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
21,84 ± 0,2 h
spin0
nuclear quadrupole moment
0
aurkikuntza-data1950
parity+

decay modeintensity
ϵ (electron capture)100%

183Os

masa-zenbaki183
neutron number107
atomo-masa erlatibo
182,953125028 ± 0,000053428 Da
g-factor
0,17644444444444 ± 0,0031111111111111
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
13 ± 0,5 h
spin9/2
nuclear quadrupole moment
3,1 ± 0,3
aurkikuntza-data1950
parity+

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

184Os

masa-zenbaki184
neutron number108
atomo-masa erlatibo
183,952492919 ± 0,00000089 Da
g-factor
0
natural abundance
0,02 ± 0,02
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
11,2 ± 2,3 Ty
spin0
nuclear quadrupole moment
0
aurkikuntza-data1937
parity+

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

185Os

masa-zenbaki185
neutron number109
atomo-masa erlatibo
184,954045969 ± 0,000000893 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
92,95 ± 0,09 d
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data1947
parity-

decay modeintensity
ϵ (electron capture)100%

186Os

masa-zenbaki186
neutron number110
atomo-masa erlatibo
185,953837569 ± 0,000000816 Da
g-factor
0
natural abundance
1,59 ± 0,64
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
2 ± 1,1 Py
spin0
nuclear quadrupole moment
0
aurkikuntza-data1931
parity+

decay modeintensity
α (α emission)100%

187Os

masa-zenbaki187
neutron number111
atomo-masa erlatibo
186,955749569 ± 0,000000791 Da
g-factor
natural abundance
1,96 ± 0,17
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data1931
parity-

decay modeintensity
α (α emission)

188Os

masa-zenbaki188
neutron number112
atomo-masa erlatibo
187,955837292 ± 0,000000788 Da
g-factor
0
natural abundance
13,24 ± 0,27
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data1931
parity+

decay modeintensity
α (α emission)

189Os

masa-zenbaki189
neutron number113
atomo-masa erlatibo
188,958145949 ± 0,000000715 Da
g-factor
natural abundance
16,15 ± 0,23
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin3/2
nuclear quadrupole moment
0,86 ± 0,03
aurkikuntza-data1931
parity-

decay modeintensity
α (α emission)

190Os

masa-zenbaki190
neutron number114
atomo-masa erlatibo
189,958445442 ± 0,000000697 Da
g-factor
0
natural abundance
26,26 ± 0,2
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data1931
parity+

decay modeintensity
α (α emission)

191Os

masa-zenbaki191
neutron number115
atomo-masa erlatibo
190,960928105 ± 0,000000707 Da
g-factor
0,21333333333333 ± 0,0066666666666667
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
14,99 ± 0,02 d
spin9/2
nuclear quadrupole moment
2,53 ± 0,16
aurkikuntza-data1940
parity-

decay modeintensity
β (β decay)100%

192Os

masa-zenbaki192
neutron number116
atomo-masa erlatibo
191,961478765 ± 0,000002484 Da
g-factor
0
natural abundance
40,78 ± 0,32
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data1931
parity+

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

193Os

masa-zenbaki193
neutron number117
atomo-masa erlatibo
192,964149637 ± 0,00000249 Da
g-factor
0,48666666666667 ± 0,0013333333333333
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
29,83 ± 0,018 h
spin3/2
nuclear quadrupole moment
aurkikuntza-data1940
parity-

decay modeintensity
β (β decay)100%

194Os

masa-zenbaki194
neutron number118
atomo-masa erlatibo
193,965179407 ± 0,000002579 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
6 ± 0,2 y
spin0
nuclear quadrupole moment
0
aurkikuntza-data1951
parity+

decay modeintensity
β (β decay)100%

195Os

masa-zenbaki195
neutron number119
atomo-masa erlatibo
194,968318 ± 0,00006 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
6,5 ± 1,1 m
spin3/2
nuclear quadrupole moment
aurkikuntza-data2004
parity-

decay modeintensity
β (β decay)100%

196Os

masa-zenbaki196
neutron number120
atomo-masa erlatibo
195,969643261 ± 0,000043 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
34,9 ± 0,2 m
spin0
nuclear quadrupole moment
0
aurkikuntza-data1977
parity+

decay modeintensity
β (β decay)100%

197Os

masa-zenbaki197
neutron number121
atomo-masa erlatibo
196,973076 ± 0,000215 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
93 ± 7 s
spin5/2
nuclear quadrupole moment
aurkikuntza-data2003
parity-

decay modeintensity
β (β decay)100%

198Os

masa-zenbaki198
neutron number122
atomo-masa erlatibo
197,974664 ± 0,000215 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
125 ± 28 s
spin0
nuclear quadrupole moment
0
aurkikuntza-data2008
parity+

decay modeintensity
β (β decay)100%

199Os

masa-zenbaki199
neutron number123
atomo-masa erlatibo
198,978239 ± 0,000215 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
6 ± 3 s
spin5/2
nuclear quadrupole moment
aurkikuntza-data2008
parity-

decay modeintensity
β (β decay)100%

200Os

masa-zenbaki200
neutron number124
atomo-masa erlatibo
199,980086 ± 0,000322 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
7 ± 4 s
spin0
nuclear quadrupole moment
0
aurkikuntza-data2005
parity+

decay modeintensity
β (β decay)100%

201Os

masa-zenbaki201
neutron number125
atomo-masa erlatibo
200,984069 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data2009
parity-

decay modeintensity
β (β decay)

202Os

masa-zenbaki202
neutron number126
atomo-masa erlatibo
201,986548 ± 0,000429 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data2009
parity+

decay modeintensity
β (β decay)

203Os

masa-zenbaki203
neutron number127
atomo-masa erlatibo
202,992195 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin9/2
nuclear quadrupole moment
aurkikuntza-data2012
parity+

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

historia

aurkitzailea edo asmatzaileaSmithson Tenant
aurkikuntzaren lekuaEngland
aurkikuntza-data1804
etimologiaGreek: osmê (odor).
pronunciationOZ-mi-em (ingelesa)

source

Abundance
Abundance in Earth's crust
0,0015 mg/kg
natural abundance (ozeano)
natural abundance (gizakiaren gorputza)
natural abundance (Meteoroide)
0,000066 %
natural abundance (Eguzkia)
0,0000002 %
Abundance in Universe
0,0000003 %

Nuclear Screening Constants

1s1.4701
2p4.4502
2s19.8502
3d13.5253
3p21.7483
3s22.5727
4d37.142
4f38.8472
4p34.856
4s33.9048
5d58.003
5p53.09
5s50.905
6s65.677