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Cobalt
Cobalt

Zirconium
Zirconium



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Cobalt Zirconium Comparison

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1 Periodic Table
1.1 Symbol
Co
Zr
1.2 Group Number
94
Gadolinium Metal
0 17
1.3 Period Number
45
Lithium Metal
2 7
1.5 Block
d block
d block
1.6 Element Family
Transition Metal
Transition Metal
1.7 CAS Number
74404847440677
Aluminium Metal
7429905 54386242
1.9 Space Group Name
P63/mmc
P63/mmc
1.10 Space Group Number
194.00194.00
Plutonium Metal
11 229
2 Facts
2.1 Interesting Facts
  • 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.
  • Zirconium metal can resist to weak acids.
  • Zirconium metal reacts with oxygen and nitrogen in the atmosphere.
2.2 Sources
Found in Compounds, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Georg Brandt
Martin Heinrich Klaproth
2.3.2 Discovery
In 1732
In 1789
2.4 Abundance
2.4.1 Abundance In Universe
3 * 10-4 %5 * 10-6 %
Thallium Metal
5E-09 0.11
3.2.1 Abundance In Sun
~0.0004 %~0.000004 %
Beryllium Metal
1E-08 0.1
4.1.2 Abundance In Meteorites
0.06 %0.00 %
Gold Metal
1.7E-07 22
4.1.6 Abundance In Earth's Crust
0.00 %0.01 %
Radium Metal
9.9E-12 8.1
4.1.9 Abundance In Oceans
0.00 %0.00 %
Protactinium Metal
2E-23 1.1
4.3.2 Abundance In Humans
0.00 %0.00 %
Radium Metal
1E-13 1.4
5 Uses
5.1 Uses & Benefits
  • 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.
  • As this metal does not absorb neutrons; It is used in nuclear power stations.
  • Its oxide is used in ultra strong ceramics. It is also used in manufacturing Crucibles.
5.1.1 Industrial Uses
Chemical Industry, Electrical Industry, Electronic Industry
Aerospace Industry, Ammunition Industry
5.1.2 Medical Uses
Pharmaceutical Industry
NA
5.1.3 Other Uses
Alloys
Alloys, Nuclear Research, Research Purposes
5.2 Biological Properties
5.2.1 Toxicity
Toxic
NA
5.2.2 Present in Human Body
5.2.4 In Blood
0.04 Blood/mg dm-30.01 Blood/mg dm-3
Plutonium Metal
0 1970
5.3.2 In Bone
0.04 p.p.m.0.10 p.p.m.
Plutonium Metal
0 170000
6 Physical
6.1 Melting Point
1,495.00 °C1,852.00 °C
Francium Metal
27 3410
7.4 Boiling Point
2,870.00 °C4,377.00 °C
Flerovium Metal
147 5660
7.8 Appearance
7.8.1 Physical State
Solid
Solid
7.8.2 Color
Gray
Silvery White
7.8.3 Luster
Metallic
Lustrous
7.9 Hardness
7.9.1 Mohs Hardness
5.005.00
Cesium Metal
0.2 8.5
8.2.1 Brinell Hardness
470.00 MPa638.00 MPa
Cesium Metal
0.14 3490
8.3.1 Vickers Hardness
1,043.00 MPa820.00 MPa
Palladium Metal
121 3430
8.5 Speed of Sound
4,720.00 m/s3,800.00 m/s
Thallium Metal
818 16200
8.9 Optical Properties
8.9.1 Refractive Index
NANA
Mercury Metal
1.000933 1.7229
8.9.4 Reflectivity
67.00 %NA
Molybdenum Metal
58 97
8.11 Allotropes
8.11.1 α Allotropes
α-Cobalt
Not Available
8.11.2 β Allotropes
β-Cobalt
Not Available
8.11.3 γ Allotropes
Not Available
Not Available
9 Chemical
9.1 Chemical Formula
Co
Zr
9.2 Isotopes
9.2.1 Known Isotopes
2624
Tennessine Metal
0 38
9.4 Electronegativity
9.4.1 Pauling Electronegativity
1.881.33
Francium Metal
0.7 2.54
9.5.1 Sanderson Electronegativity
2.560.90
Cesium Metal
0.22 2.56
10.1.2 Allred Rochow Electronegativity
1.701.22
Cesium Metal
0.86 1.82
10.1.5 Mulliken-Jaffe Electronegativity
NANA
Cesium Metal
0.62 2.48
10.1.7 Allen Electronegativity
1.841.32
Cesium Metal
0.659 2.7
10.3 Electropositivity
10.3.1 Pauling Electropositivity
2.122.67
Gold Metal
1.46 3.3
10.4 Ionization Energies
10.4.1 1st Energy Level
760.40 kJ/mol640.10 kJ/mol
Cesium Metal
375.7 26130
10.4.3 2nd Energy Level
1,648.00 kJ/mol1,270.00 kJ/mol
Ruthenium Metal
710.2162 28750
11.1.1 3rd Energy Level
3,232.00 kJ/mol2,218.00 kJ/mol
Osmium Metal
1600 34230
11.2.1 4th Energy Level
4,950.00 kJ/mol3,313.00 kJ/mol
Thorium Metal
2780 37066
11.3.1 5th Energy Level
7,670.00 kJ/mol7,752.00 kJ/mol
Dubnium Metal
4305.2 97510
11.4.1 6th Energy Level
9,840.00 kJ/mol9,500.00 kJ/mol
Seaborgium Metal
5715.8 105800
11.4.2 7th Energy level
12,440.00 kJ/molNA
Bohrium Metal
7226.8 114300
11.5.1 8th Energy Level
15,230.00 kJ/molNA
Hassium Metal
8857.4 125300
11.6.2 9th Energy Level
17,959.00 kJ/molNA
Yttrium Metal
14110 134700
11.6.4 10th Energy Level
26,570.00 kJ/molNA
Strontium Metal
17100 144300
11.6.6 11th Energy Level
29,400.00 kJ/molNA
Yttrium Metal
19900 169988
11.7.1 12th Energy Level
32,400.00 kJ/molNA
Molybdenum Metal
22219 189368
11.7.2 13th Energy Level
36,600.00 kJ/molNA
Molybdenum Metal
26930 76015
11.7.3 14th Energy Level
39,700.00 kJ/molNA
Molybdenum Metal
29196 86450
11.7.4 15th Energy Level
42,800.00 kJ/molNA
Manganese Metal
41987 97510
11.7.5 16th Energy Level
49,396.00 kJ/molNA
Iron Metal
47206 109480
11.7.6 17th Energy Level
52,737.00 kJ/molNA
Copper
52737 122200
11.7.7 18th Energy Level
134,810.00 kJ/molNA
Nickel Metal
58570 134810
11.7.8 19th Energy Level
145,170.00 kJ/molNA
Copper Metal
64702 148700
11.7.9 20th Energy Level
154,700.00 kJ/molNA
Molybdenum Metal
80400 171200
11.7.10 21st Energy Level
167,400.00 kJ/molNA
Molybdenum Metal
87000 179100
11.7.11 22nd Energy Level
178,100.00 kJ/molNA
Molybdenum Metal
93400 184900
11.7.12 23rd Energy Level
189,300.00 kJ/molNA
Molybdenum Metal
98420 198800
11.7.13 24th Energy Level
NANA
Molybdenum Metal
104400 195200
11.7.14 25th Energy Level
NANA
Molybdenum Metal
121900 121900
11.7.15 26th Energy Level
NANA
Molybdenum Metal
127700 127700
11.7.16 27th Energy Level
NANA
Molybdenum Metal
133800 133800
11.7.17 28th Energy Level
NANA
Molybdenum Metal
139800 139800
11.7.18 29th Energy Level
NANA
Molybdenum Metal
148100 148100
11.7.19 30th Energy Level
NANA
Molybdenum Metal
154500 154500
11.8 Electrochemical Equivalent
1.10 g/amp-hr0.85 g/amp-hr
Beryllium Metal
0.16812 8.3209
11.9 Electron Work Function
5.00 eV4.05 eV
Cesium Metal
2.14 5.65
11.10 Other Chemical Properties
Chemical Stability, Ionization
Anti Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility
12 Atomic
12.1 Atomic Number
2240
Lithium Metal
3 117
12.2 Electron Configuration
[Ar] 3d2 4s2
[Kr] 4d2 5s2
12.3 Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
12.3.1 Crystal Lattice
12.4 Atom
12.4.1 Number of Protons
2240
Lithium Metal
3 117
1.2.1 Number of Neutrons
2651
Lithium Metal
4 184
1.2.2 Number of Electrons
2240
Lithium Metal
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
147.00 pm160.00 pm
Beryllium Metal
112 265
1.7.1 Covalent Radius
160.00 pm175.00 pm
Beryllium Metal
96 260
1.9.1 Van der Waals Radius
200.00 pm200.00 pm
Zinc Metal
139 348
1.10 Atomic Weight
47.87 amu91.22 amu
Lithium Metal
6.94 294
2.5 Atomic Volume
10.64 cm3/mol14.10 cm3/mol
Manganese Metal
1.39 71.07
2.6 Adjacent Atomic Numbers
2.6.1 Previous Element
2.6.2 Next Element
2.7 Valence Electron Potential
95.20 (-eV)80.00 (-eV)
Francium Metal
8 392.42
2.8 Lattice Constant
295.08 pm323.20 pm
Beryllium Metal
228.58 891.25
2.9 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
2.10 Lattice C/A Ratio
NA1.59
Beryllium Metal
1.567 1.886
3 Mechanical
3.1 Density
3.1.1 Density At Room Temperature
4.51 g/cm36.52 g/cm3
Lithium Metal
0.534 40.7
4.2.5 Density When Liquid (at m.p.)
4.11 g/cm35.80 g/cm3
Lithium Metal
0.512 20
5.3 Tensile Strength
434.00 MPa330.00 MPa
Indium Metal
2.5 11000
5.6 Viscosity
NANA
Mercury Metal
0.001526 0.001526
5.7 Vapor Pressure
5.7.1 Vapor Pressure at 1000 K
NANA
Cerium Metal
2.47E-11 121
5.7.3 Vapor Pressure at 2000 K
0.98 (Pa)0.00 (Pa)
Tungsten Metal
2.62E-10 774
5.10 Elasticity properties
5.10.2 Shear Modulus
44.00 GPa33.00 GPa
Potassium Metal
1.3 222
6.2.2 Bulk Modulus
110.00 GPa91.10 GPa
Cesium Metal
1.6 462
6.3.3 Young's Modulus
116.00 GPa88.00 GPa
Cesium Metal
1.7 528
6.4 Poisson Ratio
0.320.34
Beryllium Metal
0.032 0.47
6.6 Other Mechanical Properties
Ductile
Ductile, Malleable
7 Magnetic
7.1 Magnetic Characteristics
7.1.1 Specific Gravity
4,500.006.51
Lithium Metal
0.53 4500
7.2.3 Magnetic Ordering
Paramagnetic
Paramagnetic
7.2.4 Permeability
NANA
Bismuth Metal
1.25643E-06 0.0063
7.2.7 Susceptibility
NANA
Bismuth Metal
-0.000166 200000
7.3 Electrical Properties
7.3.1 Electrical Property
Poor Conductor
Conductor
7.3.2 Resistivity
420.00 nΩ·m421.00 nΩ·m
Thallium Metal
0.18 961
7.3.3 Electrical Conductivity
0.02 106/cm Ω0.02 106/cm Ω
Plutonium Metal
0.00666 0.63
7.3.5 Electron Affinity
7.60 kJ/mol41.10 kJ/mol
Mercury Metal
0 222.8
8 Thermal
8.1 Specific Heat
0.52 J/(kg K)0.27 J/(kg K)
Americium Metal
0.11 3.6
8.2 Molar Heat Capacity
25.06 J/mol·K25.36 J/mol·K
Beryllium Metal
16.443 62.7
8.3 Thermal Conductivity
21.90 W/m·K22.60 W/m·K
Neptunium Metal
6.3 429
8.4 Critical Temperature
NANA
Ytterbium Metal
26.3 3223
8.5 Thermal Expansion
8.60 µm/(m·K)5.70 µm/(m·K)
Tungsten Metal
4.5 97
8.6 Enthalpy
8.6.1 Enthalpy of Vaporization
429.00 kJ/mol581.60 kJ/mol
Zinc Metal
7.32 799.1
8.6.4 Enthalpy of Fusion
15.48 kJ/mol20.90 kJ/mol
Cesium Metal
2.1 35.23
8.6.7 Enthalpy of Atomization
468.60 kJ/mol598.00 kJ/mol
Mercury Metal
61.5 837
8.7 Standard Molar Entropy
27.30 J/mol.K39.00 J/mol.K
Beryllium Metal
9.5 198.1