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Europium
Isotopes Stable of Technetium
Ne (Symbol of Neon)
53 (Atomic Number of Iodine)
Neel Point of Californium in °C
Osmium (Os) Properties
Os
Osmium
Properties
36 /
87
Atomic Mass
190.2
amu
Atomic Number
76
Block
D
Boiling Point
5285
K
Conductivity (Electric)
12
MS/m
Conductivity (Thermal)
88
W/mK
Crystal Structure
Simple Hexagonal
Decay Mode
—
Density (Liquid)
20000
kg/m³
Density (STP)
22590
kg/m³
Electron Affinity
104
kJ/mol
Electron Configuration (Semantic)
[Xe] 4f¹⁴ 5d⁶ 6s²
Electronegativity (Pauling)
2.2
Electrons per Shell
2, 8, 18, 32, 14, 2
Group
8
Half Life
Stable
year
Heat (Fusion)
31
kJ/mol
Heat (Molar)
24.7
J/K.mol
Heat (Specific)
130
J/(kg K)
Heat (Vaporization)
630
kJ/mol
Ionization Energies
840, 1600
kJ/mol
Isotopes Known
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
Isotopes Stable
¹⁸⁴Os, ¹⁸⁷Os, ¹⁸⁸Os, ¹⁸⁹Os, ¹⁹⁰Os, ¹⁹²Os
Magnetic Type
Paramagnetic
Melting Point
3306
K
Molar Volume
0.000008421
Oxidation States
-2,1,2,3,4c,5,6,7,8
Period
6
Phase
Solid
@ 22°C
Quantum Numbers
5D4
Radius (Covalent)
128
pm
Radius (Empirical)
130
pm
Radius (Van Der Waals)
—
Series
Transition Metal
Valence Electrons
6
Wikipedia
https://en.wikipedia.org/wiki/Osmium
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7
N
Sy
Name
Modulus (Shear)
Modulus (Shear)
GPa
1.3
Linear
222
Cell colors represent Modulus (Shear) –
Show Series Instead
Lanthanides
(All Group 3)
6
Actinides
(All Group 3)
7
1
H
Hydrogen
2
He
Helium
3
Li
Lithium
4.2
4
Be
Beryllium
132
5
B
Boron
6
C
Carbon
7
N
Nitrogen
8
O
Oxygen
9
F
Fluorine
10
Ne
Neon
11
Na
Sodium
3.3
12
Mg
Magnesium
17
13
Al
Aluminum
26
14
Si
Silicon
15
P
Phosphorus
16
S
Sulfur
17
Cl
Chlorine
18
Ar
Argon
19
K
Potassium
1.3
20
Ca
Calcium
7.4
21
Sc
Scandium
29
22
Ti
Titanium
44
23
V
Vanadium
47
24
Cr
Chromium
115
25
Mn
Manganese
26
Fe
Iron
82
27
Co
Cobalt
75
28
Ni
Nickel
76
29
Cu
Copper
48
30
Zn
Zinc
43
31
Ga
Gallium
32
Ge
Germanium
33
As
Arsenic
34
Se
Selenium
3.7
35
Br
Bromine
36
Kr
Krypton
37
Rb
Rubidium
38
Sr
Strontium
6.1
39
Y
Yttrium
26
40
Zr
Zirconium
33
41
Nb
Niobium
38
42
Mo
Molybdenum
120
43
Tc
Technetium
44
Ru
Ruthenium
173
45
Rh
Rhodium
150
46
Pd
Palladium
44
47
Ag
Silver
30
48
Cd
Cadmium
19
49
In
Indium
50
Sn
Tin
18
51
Sb
Antimony
20
52
Te
Tellurium
16
53
I
Iodine
54
Xe
Xenon
55
Cs
Cesium
56
Ba
Barium
4.9
57
La
Lanthanum
14
58
Ce
Cerium
14
59
Pr
Praseodymium
15
60
Nd
Neodymium
16
61
Pm
Promethium
18
62
Sm
Samarium
20
63
Eu
Europium
7.9
64
Gd
Gadolinium
22
65
Tb
Terbium
22
66
Dy
Dysprosium
25
67
Ho
Holmium
26
68
Er
Erbium
28
69
Tm
Thulium
31
70
Yb
Ytterbium
9.9
71
Lu
Lutetium
27
72
Hf
Hafnium
30
73
Ta
Tantalum
69
74
W
Tungsten
161
75
Re
Rhenium
178
76
Os
Osmium
222
77
Ir
Iridium
210
78
Pt
Platinum
61
79
Au
Gold
27
80
Hg
Mercury
81
Tl
Thallium
2.8
82
Pb
Lead
5.6
83
Bi
Bismuth
12
84
Po
Polonium
85
At
Astatine
86
Rn
Radon
87
Fr
Francium
88
Ra
Radium
89
Ac
Actinium
90
Th
Thorium
31
91
Pa
Protactinium
92
U
Uranium
111
93
Np
Neptunium
94
Pu
Plutonium
43
95
Am
Americium
96
Cm
Curium
97
Bk
Berkelium
98
Cf
Californium
99
Es
Einsteinium
100
Fm
Fermium
101
Md
Mendelevium
102
No
Nobelium
103
Lr
Lawrencium
104
Rf
Rutherfordium
105
Db
Dubnium
106
Sg
Seaborgium
107
Bh
Bohrium
108
Hs
Hassium
109
Mt
Meitnerium
110
Ds
Darmstadtium
111
Rg
Roentgenium
112
Cn
Copernicium
113
Nh
Nihonium
114
Fl
Flerovium
115
Mc
Moscovium
116
Lv
Livermorium
117
Ts
Tennessine
118
Og
Oganesson
Group
Period
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