Osmium

Osmium (Os)

chemical element with symbol Os and atomic number 76
Atomic Number76
Atomic Weight190.23
Nombor jisim192
Group8
Period6
Blockd
proton76 p+
neutron116 n0
Elektron76 e-
Animated Model Bohr of Os (Osmium)

Sifat Fizikal

Jejari Atom
molar volume
Jejari kovalen
Metallic Radius
ionic radius
Crystal Radius
Jejari van der Waals
ketumpatan
Atomic Radii Of The Elements: Osmium0102030405060708090100110120130140150160170180190200210220pmJejari AtomJejari KovalenMetallic RadiusJejari van der Waals

Sifat Kimia

tenaga
proton affinity
Pertalian elektron
ionization energy
ionization energy of Os (Osmium)
Entalpi pengewapan
entalpi pelakuran
standard enthalpy of formation
Elektron
Petala elektron2, 8, 18, 32, 14, 2
Model Bohr: Os (Osmium)
Elektron valens2
Teori ion Lewis: Os (Osmium)
tatarajah elektron[Xe] 4f14 5d6 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d6 6s2
Enhanced Model Bohr of Os (Osmium)
Orbital Diagram of Os (Osmium)
Keadaan pengoksidaan-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8
Keelektronegatifan
2.2
Electrophilicity Index
keadaan jirim asas
fasa jirimSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
rupa
warna
Slate Gray
rupasilvery, blue cast
indeks biasan
sifat bahan
Thermal Conductivity
Pengembangan terma
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
Kekonduksian elektrik
Kerintangan dan kekonduksian elektrik
Kesuperkonduksian
kemagnetan
typeparamagnetic
magnetic susceptibility (Mass)
0.0000000006 m³/Kg
magnetic susceptibility (Molar)
0.00000000011 m³/mol
magnetic susceptibility (Volume)
0.000014
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
0.25
Kelajuan bunyi
pengelasan
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number60
Mendeleev Number61
Pettifor Number62
Geochemical Classnoble metal
Goldschmidt classificationsiderophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
15
Neutron Mass Absorption
0.0023
Nombor kuantum5D4
space group194 (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

Nombor jisim161
nombor neutron85
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
640 ± 60 us
Spin7/2
nuclear quadrupole moment
tarikh penemuan2010
parity-

decay modeKeamatan (fizik)
α (α emission)100%

162Os

Nombor jisim162
nombor neutron86
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
2.1 ± 0.1 ms
Spin0
nuclear quadrupole moment
0
tarikh penemuan1989
parity+

decay modeKeamatan (fizik)
α (α emission)100%

163Os

Nombor jisim163
nombor neutron87
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
5.7 ± 0.5 ms
Spin7/2
nuclear quadrupole moment
tarikh penemuan1981
parity-

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

164Os

Nombor jisim164
nombor neutron88
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
21 ± 1 ms
Spin0
nuclear quadrupole moment
0
tarikh penemuan1981
parity+

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

165Os

Nombor jisim165
nombor neutron89
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
71 ± 3 ms
Spin7/2
nuclear quadrupole moment
tarikh penemuan1978
parity-

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

166Os

Nombor jisim166
nombor neutron90
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
213 ± 5 ms
Spin0
nuclear quadrupole moment
0
tarikh penemuan1977
parity+

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

167Os

Nombor jisim167
nombor neutron91
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
839 ± 5 ms
Spin7/2
nuclear quadrupole moment
tarikh penemuan1977
parity-

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

168Os

Nombor jisim168
nombor neutron92
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
2.1 ± 0.1 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1977
parity+

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

169Os

Nombor jisim169
nombor neutron93
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
3.46 ± 0.11 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan1972
parity-

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

170Os

Nombor jisim170
nombor neutron94
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
7.37 ± 0.18 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1972
parity+

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

171Os

Nombor jisim171
nombor neutron95
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
8.3 ± 0.2 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan1972
parity-

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

172Os

Nombor jisim172
nombor neutron96
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
19.2 ± 0.9 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1971
parity+

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

173Os

Nombor jisim173
nombor neutron97
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
22.4 ± 0.9 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan1971
parity-

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

174Os

Nombor jisim174
nombor neutron98
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
44 ± 4 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1971
parity+

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

175Os

Nombor jisim175
nombor neutron99
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
1.4 ± 0.1 m
Spin5/2
nuclear quadrupole moment
tarikh penemuan1972
parity-

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

176Os

Nombor jisim176
nombor neutron100
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
3.6 ± 0.5 m
Spin0
nuclear quadrupole moment
0
tarikh penemuan1970
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

177Os

Nombor jisim177
nombor neutron101
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
3 ± 0.2 m
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1970
parity-

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

178Os

Nombor jisim178
nombor neutron102
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
5 ± 0.4 m
Spin0
nuclear quadrupole moment
0
tarikh penemuan1967
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

179Os

Nombor jisim179
nombor neutron103
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
6.5 ± 0.3 m
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1968
parity-

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

180Os

Nombor jisim180
nombor neutron104
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
21.5 ± 0.4 m
Spin0
nuclear quadrupole moment
0
tarikh penemuan1967
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

181Os

Nombor jisim181
nombor neutron105
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
105 ± 3 m
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1966
parity-

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

182Os

Nombor jisim182
nombor neutron106
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
21.84 ± 0.2 h
Spin0
nuclear quadrupole moment
0
tarikh penemuan1950
parity+

decay modeKeamatan (fizik)
ϵ (electron capture)100%

183Os

Nombor jisim183
nombor neutron107
Jisim Atom Relatif
g-factor
0.17644444444444 ± 0.0031111111111111
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
13 ± 0.5 h
Spin9/2
nuclear quadrupole moment
3.1 ± 0.3
tarikh penemuan1950
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

184Os

Nombor jisim184
nombor neutron108
Jisim Atom Relatif
g-factor
0
natural abundance
0.02 ± 0.02
Reputan radioaktif☢️ radioactive element
setengah hayat
11.2 ± 2.3 Ty
Spin0
nuclear quadrupole moment
0
tarikh penemuan1937
parity+

decay modeKeamatan (fizik)
α (α emission)
+ (double β+ decay)

185Os

Nombor jisim185
nombor neutron109
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
92.95 ± 0.09 d
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1947
parity-

decay modeKeamatan (fizik)
ϵ (electron capture)100%

186Os

Nombor jisim186
nombor neutron110
Jisim Atom Relatif
g-factor
0
natural abundance
1.59 ± 0.64
Reputan radioaktif☢️ radioactive element
setengah hayat
2 ± 1.1 Py
Spin0
nuclear quadrupole moment
0
tarikh penemuan1931
parity+

decay modeKeamatan (fizik)
α (α emission)100%

187Os

Nombor jisim187
nombor neutron111
Jisim Atom Relatif
g-factor
natural abundance
1.96 ± 0.17
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1931
parity-

decay modeKeamatan (fizik)
α (α emission)

188Os

Nombor jisim188
nombor neutron112
Jisim Atom Relatif
g-factor
0
natural abundance
13.24 ± 0.27
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan1931
parity+

decay modeKeamatan (fizik)
α (α emission)

189Os

Nombor jisim189
nombor neutron113
Jisim Atom Relatif
g-factor
natural abundance
16.15 ± 0.23
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin3/2
nuclear quadrupole moment
0.86 ± 0.03
tarikh penemuan1931
parity-

decay modeKeamatan (fizik)
α (α emission)

190Os

Nombor jisim190
nombor neutron114
Jisim Atom Relatif
g-factor
0
natural abundance
26.26 ± 0.2
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan1931
parity+

decay modeKeamatan (fizik)
α (α emission)

191Os

Nombor jisim191
nombor neutron115
Jisim Atom Relatif
g-factor
0.21333333333333 ± 0.0066666666666667
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
14.99 ± 0.02 d
Spin9/2
nuclear quadrupole moment
2.53 ± 0.16
tarikh penemuan1940
parity-

decay modeKeamatan (fizik)
β (β decay)100%

192Os

Nombor jisim192
nombor neutron116
Jisim Atom Relatif
g-factor
0
natural abundance
40.78 ± 0.32
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan1931
parity+

decay modeKeamatan (fizik)
(double β decay)
α (α emission)

193Os

Nombor jisim193
nombor neutron117
Jisim Atom Relatif
g-factor
0.48666666666667 ± 0.0013333333333333
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
29.83 ± 0.018 h
Spin3/2
nuclear quadrupole moment
tarikh penemuan1940
parity-

decay modeKeamatan (fizik)
β (β decay)100%

194Os

Nombor jisim194
nombor neutron118
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
6 ± 0.2 y
Spin0
nuclear quadrupole moment
0
tarikh penemuan1951
parity+

decay modeKeamatan (fizik)
β (β decay)100%

195Os

Nombor jisim195
nombor neutron119
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
6.5 ± 1.1 m
Spin3/2
nuclear quadrupole moment
tarikh penemuan2004
parity-

decay modeKeamatan (fizik)
β (β decay)100%

196Os

Nombor jisim196
nombor neutron120
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
34.9 ± 0.2 m
Spin0
nuclear quadrupole moment
0
tarikh penemuan1977
parity+

decay modeKeamatan (fizik)
β (β decay)100%

197Os

Nombor jisim197
nombor neutron121
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
93 ± 7 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan2003
parity-

decay modeKeamatan (fizik)
β (β decay)100%

198Os

Nombor jisim198
nombor neutron122
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
125 ± 28 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan2008
parity+

decay modeKeamatan (fizik)
β (β decay)100%

199Os

Nombor jisim199
nombor neutron123
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
6 ± 3 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan2008
parity-

decay modeKeamatan (fizik)
β (β decay)100%

200Os

Nombor jisim200
nombor neutron124
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
7 ± 4 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan2005
parity+

decay modeKeamatan (fizik)
β (β decay)100%

201Os

Nombor jisim201
nombor neutron125
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan2009
parity-

decay modeKeamatan (fizik)
β (β decay)

202Os

Nombor jisim202
nombor neutron126
Jisim Atom Relatif
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan2009
parity+

decay modeKeamatan (fizik)
β (β decay)

203Os

Nombor jisim203
nombor neutron127
Jisim Atom Relatif
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin9/2
nuclear quadrupole moment
tarikh penemuan2012
parity+

decay modeKeamatan (fizik)
β (β decay)
β n (β-delayed neutron emission)
Osmium crystals

sejarah

penemu atau perekaSmithson Tenant
tempat penemuanEngland
tarikh penemuan1804
EtimologiGreek: osmê (odor).
sebutanOZ-mi-em (Inggeris)

sumber

Abundance
Abundance in Earth's crust
natural abundance (lautan)
natural abundance (Tubuh manusia)
natural abundance (Meteoroid)
0.000066 %
natural abundance (Matahari)
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