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Periodic Table Element Comparison: Compare Elements - Osmium vs Oxygen

Compare Osmium and Oxygen

Compare Osmium and Oxygen on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Osmium vs Oxygen with most reliable information about their properties, attributes, facts, uses etc. You can compare Os vs O on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

1

2

3

4

5

6

57 - 71
La - Lu

7

2
8
18
32
18
8
1

2
8
18
32
18
8
2

89 - 103
Ac - Lr

2
8
18
32
32
10
2

2
8
18
32
32
11
2

2
8
18
32
32
12
2

2
8
18
32
32
13
2

2
8
18
32
32
14
2

2
8
18
32
32
15
2

2
8
18
32
32
16
2

2
8
18
32
32
17
2

2
8
18
32
32
18
2

2
8
18
32
32
18
3

2
8
18
32
32
18
4

2
8
18
32
32
18
5

2
8
18
32
32
18
6

2
8
18
32
32
18
7

2
8
18
32
32
18
8

2
8
18
32
18
9
2

2
8
18
32
18
10
2

2
8
18
32
20
9
2

2
8
18
32
21
9
2

2
8
18
32
22
9
2

2
8
18
32
24
8
2

2
8
18
32
25
8
2

2
8
18
32
25
9
2

2
8
18
32
27
8
2

2
8
18
32
28
8
2

2
8
18
32
29
8
2

2
8
18
32
30
8
2

2
8
18
32
31
8
2

2
8
18
32
32
8
2

2
8
18
32
32
8
3

osmium

osmium Shell Structure

76 Os Osmium

oxygen

oxygen Shell Structure

8 O Oxygen

Periodic Table Element Comparison

Facts

Name
Atomic Number
Atomic Symbol
Atomic Weight
Phase
Color
Classification
Group in Periodic Table
Group Name
Period in Periodic Table
Block in Periodic Table
Electronic Configuration
Melting Point
Boiling Point
Electronic Shell Structure
CAS Number
Neighborhood Elements

Osmium
76
Os
190.23
Solid
SlateGray
transition metal
8
iron family
6
d
[Xe] 4f14 5d6 6s2
3033 °C
5012 °C
2, 8, 18, 32, 14, 2
CAS7440-04-2
Neighborhood Elements of Osmium

Oxygen
8
O
15.9994
Gas
Colorless
other nonmetal
16
oxygen family
2
p
[He] 2s2 2p4
-218.3 °C
-182.9 °C
2, 6
CAS7782-44-7
Neighborhood Elements of Oxygen

History

History

The element Osmium was discovered by Smithson Tennant in year 1803 in United Kingdom. Osmium derived its name from from the Greek osmè, meaning 'smell'

The element Oxygen was discovered by Carl Wilhelm Scheele in year 1774 in Sweden and United Kingdom. Oxygen derived its name derived its name from from the Greek word oxy-, both 'sharp' and 'acid', and -gen, meaning 'acid-forming'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)

Abundance in Universe
Abundance in Sun
Abundance in Meteorites
Abundance in Earth's Crust
Abundance in Oceans
Abundance in Humans

3×10-7%
2×10-7%
6.6e-07
1.8×10-7%
N/A
N/A

0.01
0.009
0.4
0.46
0.86
0.61

Crystal Structure and Atomic Structure

Atomic Radius
Atomic Volume
Covalent Radius
Van der Waals Radius
Neutron Cross Section
Atomic Spectrum
Lattice Constant
Lattice Angle
Space Group Name
Space Group Number
Crystal Structure

185 pm
8.4209827357238 cm³
128 pm
N/A
15

273.44, 273.44, 431.73 pm
π/2, π/2, 2 π/3
P63/mmc
194
Simple Hexagonal

48 pm
11.19622113366 cm³
73 pm
152 pm
0.00028

540.3, 342.9, 508.6 pm
π/2, 2.313085, π/2
C12/m1
12
Base Centered Monoclinic

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure

76
76
76
190.23
114.23
2, 8, 18, 32, 14, 2
[Xe] 4f14 5d6 6s2
5d6 6s2
-4;-2;-1 1;2;3;4;5;6;7;8
⁵D₄

8
8
8
15.9994
7.9994
2, 6
[He] 2s2 2p4
2s2 2p4
-2;-1 1;2
³P₂

Isotopes - Nuclear Properties

Isotopes

Naturally occurring stable isotopes: 184Os, 187Os, 188Os, 189Os, 190Os, 192Os.

Naturally occurring stable isotopes: 16O, 17O, 18O.

Chemical Properties: Ionization Energies and electron affinity

Valence or Valency
Electronegativity
ElectronAffinity
Ionization Energies

6
2.2
106.1 kJ/mol
840, 1.6×103 kJ/mol

2
3.44
141 kJ/mol
1313.9, 3388.3, 5300.5, 7469.2, 10989.5, 13326.5, 71330, 84078 kJ/mol

Physical Properties

Density
Molar Volume
Elastic Properties
Young Modulus
Shear Modulus
Bulk Modulus
Poisson Ratio
Hardness - Tests to Measure of Hardness of Element
Mohs Hardness
Vickers Hardness
Brinell Hardness
Electrical Properties
Electrical Conductivity
Resistivity
Superconducting Point
Heat and Conduction Properties
Thermal Conductivity
Thermal Expansion
Magnetic Properties
Magnetic Type
Curie Point
Mass Magnetic Susceptibility
Molar Magnetic Susceptibility
Volume Magnetic Susceptibility
Optical Properties
Refractive Index
Acoustic Properties
Speed of Sound

22.59 g/cm3
8.4209827357238

N/A
222 GPa
N/A
0.25

7 MPa
N/A
3920 MPa

1.2×107 S/m
8.1×10-8 m Ω
0.66

88 W/(m K)
5.1×10-6 K-1

Paramagnetic
N/A
6×10-10
1.1×10-10
1.4e-05

N/A

4940 m/s

1.429 g/l
11.19622113366

N/A
N/A
N/A
N/A

N/A
N/A
N/A

N/A
N/A
N/A

0.02658 W/(m K)
N/A

Paramagnetic
N/A
1.335×10-6
4.27184×10-8
1.90772×10-6

1.000271

317.5 m/s

Thermal Properties - Enthalpies and thermodynamics

Melting Point
Boiling Point
Critical Temperature
Superconducting Point
Enthalpies
Heat of Fusion
Heat of Vaporization
Heat of Combustion

3033 °C
5012 °C
N/A
0.66

31 kJ/mol
630 kJ/mol
N/A

-218.3 °C
-182.9 °C
154.59 K
N/A

0.222 kJ/mol
3.41 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS Number
RTECS Number
DOT Hazard Class
DOT Numbers
EU Number
NFPA Fire Rating
NFPA Hazards
NFPA Health Rating
NFPA Reactivity Rating
More
AutoIgnition Point
Flashpoint

CAS7440-04-2
RTECSRN1100000
4.1
3089
N/A
4
N/A
N/A
1

N/A
N/A

CAS7782-44-7
RTECSRS2060000
2.2
1073
N/A
0
Oxidizing Agent
3
2

N/A
N/A

Compare With Other Elements

Compare Oxygen with other Group 16 elements

Oxygen vs Sulfur

Oxygen vs Selenium

Oxygen vs Tellurium

Oxygen vs Polonium

Oxygen vs Livermorium

Compare Oxygen with other other nonmetal

Oxygen vs Hydrogen

Oxygen vs Carbon

Oxygen vs Nitrogen

Oxygen vs Phosphorus

Oxygen vs Sulfur

Oxygen vs Selenium