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Copper
Adiabatic Index of Neodymium
Lr (Symbol of Lawrencium)
10 (Atomic Number of Neon)
Curie Point of Tennessine 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
0.09
Log (kg/m³)
22,590
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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2
3
4
5
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7
N
Sy
Name
Density (STP)
Density (STP)
kg/m³
0.09
Log
22,590
Cell colors represent Density (STP) –
Show Series Instead
Lanthanides
(All Group 3)
6
Actinides
(All Group 3)
7
1
H
Hydrogen
0.0899
2
He
Helium
0.1785
3
Li
Lithium
535
4
Be
Beryllium
1848
5
B
Boron
2460
6
C
Carbon
2260
7
N
Nitrogen
1.251
8
O
Oxygen
1.429
9
F
Fluorine
1.696
10
Ne
Neon
0.9
11
Na
Sodium
968
12
Mg
Magnesium
1738
13
Al
Aluminum
2700
14
Si
Silicon
2330
15
P
Phosphorus
1823
16
S
Sulfur
1960
17
Cl
Chlorine
3.214
18
Ar
Argon
1.784
19
K
Potassium
856
20
Ca
Calcium
1550
21
Sc
Scandium
2985
22
Ti
Titanium
4507
23
V
Vanadium
6110
24
Cr
Chromium
7190
25
Mn
Manganese
7470
26
Fe
Iron
7874
27
Co
Cobalt
8900
28
Ni
Nickel
8908
29
Cu
Copper
8960
30
Zn
Zinc
7140
31
Ga
Gallium
5904
32
Ge
Germanium
5323
33
As
Arsenic
5727
34
Se
Selenium
4819
35
Br
Bromine
3120
36
Kr
Krypton
3.75
37
Rb
Rubidium
1532
38
Sr
Strontium
2630
39
Y
Yttrium
4472
40
Zr
Zirconium
6511
41
Nb
Niobium
8570
42
Mo
Molybdenum
10280
43
Tc
Technetium
11500
44
Ru
Ruthenium
12370
45
Rh
Rhodium
12450
46
Pd
Palladium
12020
47
Ag
Silver
10490
48
Cd
Cadmium
8650
49
In
Indium
7310
50
Sn
Tin
7310
51
Sb
Antimony
6697
52
Te
Tellurium
6240
53
I
Iodine
4940
54
Xe
Xenon
5.9
55
Cs
Cesium
1879
56
Ba
Barium
3510
57
La
Lanthanum
6146
58
Ce
Cerium
6689
59
Pr
Praseodymium
6640
60
Nd
Neodymium
7010
61
Pm
Promethium
7264
62
Sm
Samarium
7353
63
Eu
Europium
5244
64
Gd
Gadolinium
7901
65
Tb
Terbium
8219
66
Dy
Dysprosium
8551
67
Ho
Holmium
8795
68
Er
Erbium
9066
69
Tm
Thulium
9320
70
Yb
Ytterbium
6570
71
Lu
Lutetium
9841
72
Hf
Hafnium
13310
73
Ta
Tantalum
16650
74
W
Tungsten
19250
75
Re
Rhenium
21020
76
Os
Osmium
22590
77
Ir
Iridium
22560
78
Pt
Platinum
21450
79
Au
Gold
19300
80
Hg
Mercury
13530
81
Tl
Thallium
11850
82
Pb
Lead
11340
83
Bi
Bismuth
9780
84
Po
Polonium
9196
85
At
Astatine
86
Rn
Radon
9.73
87
Fr
Francium
88
Ra
Radium
5000
89
Ac
Actinium
10070
90
Th
Thorium
11720
91
Pa
Protactinium
15370
92
U
Uranium
19050
93
Np
Neptunium
20450
94
Pu
Plutonium
19820
95
Am
Americium
13670
96
Cm
Curium
13510
97
Bk
Berkelium
14780
98
Cf
Californium
15100
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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