Home
 Compare Metals

Darmstadtium vs Cobalt

Darmstadtium
Cobalt
Cobalt vs Darmstadtium


Periodic Table
Symbol
Ds  
Co  
Group Number
10  
8
9  
9
Period Number
7  
4  
Block
d block  
d block  
Element Family
Probably Transition  
Transition Metal  
CAS Number
54083771  
8
7440484  
38
Space Group Name
-  
P63/mmc  
Space Group Number
166.00  
9
194.00  
7
Facts
Interesting Facts
Darmstadtium is a synthetic element that is highly radioactive.  
  • The main source of Cobalt is as a by-product of copper and nickel metal mining.
  • Cobalt metal can be obtained from other elements like Oxygen, Sulfur and Arsenic.
  • It s also used in electroplating process as it exhibits anti cession properties.
  
Sources
Synthetically Produced  
Found in Compounds, Mining, Ores of Minerals  
History
  
  
Who Discovered
Gesellschaft für Schwerionenforschung  
Georg Brandt  
Discovery
In 1994  
In 1732  
Abundance
  
  
Abundance In Universe
0.00 %  
40
0.00 %  
10
Abundance In Sun
-  
0.00 %  
9
Abundance In Meteorites
0.00 %  
99+
0.06 %  
10
Abundance In Earth's Crust
-  
0.00 %  
21
Abundance In Oceans
-  
0.00 %  
20
Abundance In Humans
-  
0.00 %  
20
Uses
Uses & Benefits
  • Currently known uses of Darmstadtium metal are limited to research purpose only. As only few atoms of this metal are produced.
  
  • Its alloys with aluminum and nickel are used to make powerful magnets.
  • Few other alloys exhibit high-temperature strength and hence they are used in Turbines of Jet and Gas engine.
  
Industrial Uses
-  
Chemical Industry, Electrical Industry, Electronic Industry  
Medical Uses
-  
Pharmaceutical Industry  
Other Uses
Research Purposes  
Alloys  
Biological Properties
  
  
Toxicity
-  
Toxic  
Present in Human Body
No  
Yes  
In Blood
0.00 Blood/mg dm-3  
40
0.04 Blood/mg dm-3  
18
In Bone
0.00 p.p.m.  
99+
0.04 p.p.m.  
32
Physical
Melting Point
-  
1,495.00 °C  
29
Boiling Point
0.00 °C  
99+
2,870.00 °C  
35
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
Gray  
Luster
Unknown Luster  
Metallic  
Hardness
  
  
Mohs Hardness
6.00  
6
5.00  
8
Brinell Hardness
350.00 MPa  
36
470.00 MPa  
31
Vickers Hardness
500.00 MPa  
35
1,043.00 MPa  
18
Speed of Sound
5,090.00 m/s  
13
4,720.00 m/s  
18
Optical Properties
  
  
Refractive Index
1.30  
99+
2.50  
5
Reflectivity
50.00 %  
31
67.00 %  
16
Allotropes
No  
Yes  
α Allotropes
-  
α-Cobalt  
β Allotropes
-  
β-Cobalt  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Ds  
Co  
Isotopes
  
  
Known Isotopes
9  
29
26  
13
Electronegativity
  
  
Pauling Electronegativity
1.10  
99+
1.88  
13
Sanderson Electronegativity
1.30  
25
2.56  
1
Allred Rochow Electronegativity
1.10  
31
1.70  
6
Mulliken-Jaffe Electronegativity
1.10  
99+
1.88  
14
Allen Electronegativity
1.10  
99+
1.84  
13
Electropositivity
  
  
Pauling Electropositivity
2.20  
39
2.12  
99+
Ionization Energies
  
  
1st Energy Level
955.20 kJ/mol  
5
760.40 kJ/mol  
19
2nd Energy Level
1,891.10 kJ/mol  
16
1,648.00 kJ/mol  
32
3rd Energy Level
3,029.60 kJ/mol  
25
3,232.00 kJ/mol  
22
4th Energy Level
3,955.90 kJ/mol  
99+
4,950.00 kJ/mol  
29
5th Energy Level
5,113.70 kJ/mol  
99+
7,670.00 kJ/mol  
18
6th Energy Level
10,700.00 kJ/mol  
12
9,840.00 kJ/mol  
18
7th Energy level
3,540.00 kJ/mol  
99+
12,440.00 kJ/mol  
11
8th Energy Level
6,630.00 kJ/mol  
40
15,230.00 kJ/mol  
12
9th Energy Level
7,180.00 kJ/mol  
29
17,959.00 kJ/mol  
13
10th Energy Level
10,700.00 kJ/mol  
20
26,570.00 kJ/mol  
7
11th Energy Level
3,540.00 kJ/mol  
99+
29,400.00 kJ/mol  
8
12th Energy Level
34,800.00 kJ/mol  
28
32,400.00 kJ/mol  
30
13th Energy Level
5,280.00 kJ/mol  
99+
36,600.00 kJ/mol  
8
14th Energy Level
1,130.00 kJ/mol  
99+
39,700.00 kJ/mol  
9
15th Energy Level
34,400.00 kJ/mol  
99+
42,800.00 kJ/mol  
99+
16th Energy Level
34,800.00 kJ/mol  
99+
49,396.00 kJ/mol  
99+
17th Energy Level
1,139.00 kJ/mol  
18
52,737.00 kJ/mol  
13
18th Energy Level
1,080.00 kJ/mol  
99+
134,810.00 kJ/mol  
1
19th Energy Level
1,139.90 kJ/mol  
15
145,170.00 kJ/mol  
2
20th Energy Level
0.00 kJ/mol  
99+
154,700.00 kJ/mol  
4
21st Energy Level
1,080.00 kJ/mol  
32
167,400.00 kJ/mol  
4
22nd Energy Level
350.00 kJ/mol  
99+
178,100.00 kJ/mol  
3
23rd Energy Level
1,100.00 kJ/mol  
35
189,300.00 kJ/mol  
3
24th Energy Level
565.80 kJ/mol  
99+
760.40 kJ/mol  
17
25th Energy Level
0.00 kJ/mol  
99+
760.40 kJ/mol  
17
26th Energy Level
582.30 kJ/mol  
99+
760.40 kJ/mol  
17
27th Energy Level
0.00 kJ/mol  
99+
760.40 kJ/mol  
16
28th Energy Level
1,130.00 kJ/mol  
4
760.40 kJ/mol  
22
29th Energy Level
1,130.00 kJ/mol  
4
760.40 kJ/mol  
23
30th Energy Level
663.20 kJ/mol  
33
760.40 kJ/mol  
17
Electrochemical Equivalent
3.00 g/amp-hr  
21
1.10 g/amp-hr  
99+
Electron Work Function
4.90 eV  
12
5.00 eV  
9
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity  
Chemical Stability, Ionization  
Atomic
Atomic Number
110  
8
22  
99+
Electron Configuration
[Rn] 5f14 6d8 7s2  
[Ar] 3d2 4s2  
Crystal Structure
Body Centered Cubic (BCC)  
Hexagonal Close Packed (HCP)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
HCP-Crystal-Structure-of-Cobalt.jpg#100  
Atom
  
  
Number of Protons
110  
8
22  
99+
Number of Neutrons
161  
4
26  
99+
Number of Electrons
110  
8
22  
99+
Radius of an Atom
  
  
Atomic Radius
132.00 pm  
99+
147.00 pm  
36
Covalent Radius
128.00 pm  
99+
160.00 pm  
32
Van der Waals Radius
0.00 pm  
99+
200.00 pm  
35
Atomic Weight
281.00 amu  
6
47.87 amu  
99+
Atomic Volume
20.50 cm3/mol  
29
10.64 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Meitnerium
  
Iron
  
Next Element
Roentgenium
  
Nickel
  
Valence Electron Potential
0.00 (-eV)  
99+
95.20 (-eV)  
10
Lattice Constant
0.00 pm  
99+
295.08 pm  
99+
Lattice Angles
-  
π/2, π/2, 2 π/3  
Lattice C/A Ratio
1.61  
19
1.26  
99+
Mechanical
Density
  
  
Density At Room Temperature
35.00 g/cm3  
4
4.51 g/cm3  
99+
Density When Liquid (at m.p.)
34.80 g/cm3  
5
4.11 g/cm3  
99+
Tensile Strength
0.10 MPa  
99+
434.00 MPa  
10
Viscosity
0.00  
25
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
22
Vapor Pressure at 2000 K
0.00 (Pa)  
37
0.98 (Pa)  
14
Elasticity properties
  
  
Shear Modulus
33.00 GPa  
23
44.00 GPa  
17
Bulk Modulus
38.00 GPa  
99+
110.00 GPa  
15
Young's Modulus
0.00 GPa  
99+
116.00 GPa  
20
Poisson Ratio
0.25  
24
0.32  
12
Other Mechanical Properties
-  
Ductile  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
34.80  
7
4,500.00  
1
Magnetic Ordering
-  
Paramagnetic  
Permeability
0.00 H/m  
17
0.00 H/m  
17
Susceptibility
0.00  
24
0.00  
3
Electrical Properties
  
  
Electrical Property
-  
Poor Conductor  
Resistivity
8.30 nΩ·m  
99+
420.00 nΩ·m  
12
Electrical Conductivity
0.00 106/cm Ω  
99+
0.02 106/cm Ω  
99+
Electron Affinity
-  
7.60 kJ/mol  
99+
Thermal
Specific Heat
0.10 J/(kg K)  
99+
0.52 J/(kg K)  
9
Molar Heat Capacity
27.30 J/mol·K  
23
25.06 J/mol·K  
99+
Thermal Conductivity
0.00 W/m·K  
99+
21.90 W/m·K  
99+
Critical Temperature
1,323.00 K  
99+
1,768.00 K  
32
Thermal Expansion
12.90 µm/(m·K)  
38
8.60 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
348.90 kJ/mol  
34
429.00 kJ/mol  
20
Enthalpy of Fusion
-  
15.48 kJ/mol  
19
Enthalpy of Atomization
-  
468.60 kJ/mol  
20
Standard Molar Entropy
57.00 J/mol.K  
30
27.30 J/mol.K  
99+
Periodic Table >>
<< All

Compare Synthetic Metals

Synthetic Metals

Synthetic Metals

Compare Synthetic Metals

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!