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Europium
Poisson Ratio of Phosphorus
Ts (Symbol of Tennessine)
43 (Atomic Number of Technetium)
Neel Point of Ytterbium in °F
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
512
Linear (kg/m³)
20,000
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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4
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7
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Sy
Name
Density (Liquid)
Density (Liquid)
kg/m³
512
Linear
20,000
Cell colors represent Density (Liquid) –
Show Series Instead
Lanthanides
(All Group 3)
6
Actinides
(All Group 3)
7
1
H
Hydrogen
2
He
Helium
3
Li
Lithium
512
4
Be
Beryllium
1690
5
B
Boron
2080
6
C
Carbon
7
N
Nitrogen
8
O
Oxygen
9
F
Fluorine
10
Ne
Neon
11
Na
Sodium
927
12
Mg
Magnesium
1584
13
Al
Aluminum
2375
14
Si
Silicon
2570
15
P
Phosphorus
16
S
Sulfur
1819
17
Cl
Chlorine
18
Ar
Argon
19
K
Potassium
828
20
Ca
Calcium
1378
21
Sc
Scandium
2800
22
Ti
Titanium
4110
23
V
Vanadium
5500
24
Cr
Chromium
6300
25
Mn
Manganese
5950
26
Fe
Iron
6980
27
Co
Cobalt
7750
28
Ni
Nickel
7810
29
Cu
Copper
8020
30
Zn
Zinc
6570
31
Ga
Gallium
6095
32
Ge
Germanium
5600
33
As
Arsenic
5220
34
Se
Selenium
3990
35
Br
Bromine
3120
36
Kr
Krypton
37
Rb
Rubidium
1460
38
Sr
Strontium
2375
39
Y
Yttrium
4240
40
Zr
Zirconium
5800
41
Nb
Niobium
42
Mo
Molybdenum
9330
43
Tc
Technetium
44
Ru
Ruthenium
10650
45
Rh
Rhodium
10700
46
Pd
Palladium
10380
47
Ag
Silver
9320
48
Cd
Cadmium
7996
49
In
Indium
7020
50
Sn
Tin
6990
51
Sb
Antimony
6530
52
Te
Tellurium
5700
53
I
Iodine
54
Xe
Xenon
55
Cs
Cesium
1843
56
Ba
Barium
3338
57
La
Lanthanum
5940
58
Ce
Cerium
6550
59
Pr
Praseodymium
6500
60
Nd
Neodymium
6890
61
Pm
Promethium
62
Sm
Samarium
7160
63
Eu
Europium
5130
64
Gd
Gadolinium
7400
65
Tb
Terbium
7650
66
Dy
Dysprosium
8370
67
Ho
Holmium
8340
68
Er
Erbium
8860
69
Tm
Thulium
8560
70
Yb
Ytterbium
6210
71
Lu
Lutetium
9300
72
Hf
Hafnium
12000
73
Ta
Tantalum
15000
74
W
Tungsten
17600
75
Re
Rhenium
18900
76
Os
Osmium
20000
77
Ir
Iridium
19000
78
Pt
Platinum
19770
79
Au
Gold
17310
80
Hg
Mercury
13530
81
Tl
Thallium
11220
82
Pb
Lead
10660
83
Bi
Bismuth
10050
84
Po
Polonium
85
At
Astatine
86
Rn
Radon
87
Fr
Francium
88
Ra
Radium
89
Ac
Actinium
90
Th
Thorium
91
Pa
Protactinium
92
U
Uranium
17300
93
Np
Neptunium
94
Pu
Plutonium
16630
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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