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Copernicium
Copernicium

Neodymium
Neodymium



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Copernicium vs Neodymium

1 Periodic Table
1.1 Symbol
Cn
Nd
1.2 Group Number
121
Gadolinium
0 17
1.3 Period Number
76
Lithium
2 7
1.4 Block
d block
f block
1.5 Element Family
Transition Metal
Lanthanide
1.6 CAS Number
540842637440008
Aluminium
7429905 54386242
1.7 Space Group Name
Not Available
P63/mmc
1.8 Space Group Number
NA194.00
Plutonium
11 229
2 Facts
2.1 Interesting Facts
Not Available
  • Neodymium is not found free in nature, hence it is not a native metal.
  • Neodymium metal found in minerals like Monazite and Bastnaesite.
2.2 Sources
Synthetically Produced
Found in Minerals, Mining
2.3 History
2.3.1 Who Discovered
Gesellschaft für Schwerionenforschung
Carl Auer von Welsbach
2.3.2 Discovery
In 1996
In 1885
2.4 Abundance
2.4.1 Abundance In Universe
NA1 * 10-6 %
Thallium
5E-09 0.11
2.4.2 Abundance In Sun
~-9999 %~0.0000003 %
Beryllium
1E-08 0.1
2.4.3 Abundance In Meteorites
NA0.00 %
Gold
1.7E-07 22
2.4.4 Abundance In Earth's Crust
NA0.00 %
Radium
9.9E-12 8.1
2.4.5 Abundance In Oceans
NA0.00 %
Protactinium
2E-23 1.1
2.4.6 Abundance In Humans
NANA
Radium
1E-13 1.4
3 Uses
3.1 Uses & Benefits
  • Currently known uses of Copernicium metal are limited to research purpose only.
  • Neodymium-Iron-boron alloy is used to make permanent magnets.
  • It is used in microphones, Mp3 player, loudspeakers, mobile phones, etc.
3.1.1 Industrial Uses
NA
Aerospace Industry, Electrical Industry, Electronic Industry
3.1.2 Medical Uses
NA
NA
3.1.3 Other Uses
Research Purposes
Alloys
3.2 Biological Properties
3.2.1 Toxicity
Unknown
Non Toxic
3.2.2 Present in Human Body
3.2.3 In Blood
NANA
Plutonium
0 1970
3.2.4 In Bone
NANA
Plutonium
0 170000
4 Physical
4.1 Melting Point
NA1,010.00 °C
Francium
27 3410
4.2 Boiling Point
NA3,127.00 °C
Flerovium
147 5660
4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Unknown
Silvery White
4.3.3 Luster
Unknown Luster
Metallic
4.4 Hardness
4.4.1 Mohs Hardness
NANA
Cesium
0.2 8.5
4.4.2 Brinell Hardness
NA265.00 MPa
Cesium
0.14 3490
4.4.3 Vickers Hardness
NA345.00 MPa
Palladium
121 3430
4.5 Speed of Sound
NA2,330.00 m/s
Thallium
818 16200
4.6 Optical Properties
4.6.1 Refractive Index
NANA
Mercury
1.000933 1.7229
4.6.2 Reflectivity
NANA
Molybdenum
58 97
4.7 Allotropes
4.7.1 α Allotropes
Not Available
Not Available
4.7.2 β Allotropes
Not Available
Not Available
4.7.3 γ Allotropes
Not Available
Not Available
5 Chemical
5.1 Chemical Formula
Cn
Nd
5.2 Isotopes
5.2.1 Known Isotopes
130
Tennessine
0 38
5.3 Electronegativity
5.3.1 Pauling Electronegativity
NA1.14
Francium
0.7 2.54
5.3.2 Sanderson Electronegativity
NANA
Cesium
0.22 2.56
5.3.3 Allred Rochow Electronegativity
NA1.07
Cesium
0.86 1.82
5.3.4 Mulliken-Jaffe Electronegativity
NANA
Cesium
0.62 2.48
1.2.1 Allen Electronegativity
NANA
Cesium
0.659 2.7
1.3 Electropositivity
1.3.1 Pauling Electropositivity
NA2.86
Gold
1.46 3.3
1.5 Ionization Energies
1.5.1 1st Energy Level
1,154.90 kJ/mol533.10 kJ/mol
Cesium
375.7 26130
1.5.1 2nd Energy Level
2,170.00 kJ/mol1,040.00 kJ/mol
Ruthenium
710.2162 28750
1.8.1 3rd Energy Level
4,245.40 kJ/mol2,130.00 kJ/mol
Osmium
1600 34230
1.11.1 4th Energy Level
5,499.70 kJ/mol3,900.00 kJ/mol
Thorium
2780 37066
2.6.1 5th Energy Level
NANA
Dubnium
4305.2 97510
2.6.3 6th Energy Level
NANA
Seaborgium
5715.8 105800
3.3.3 7th Energy level
NANA
Bohrium
7226.8 114300
3.4.3 8th Energy Level
NANA
Hassium
8857.4 125300
3.4.5 9th Energy Level
NANA
Yttrium
14110 134700
3.4.7 10th Energy Level
NANA
Strontium
17100 144300
3.4.10 11th Energy Level
NANA
Yttrium
19900 169988
4.2.4 12th Energy Level
NANA
Molybdenum
22219 189368
4.2.7 13th Energy Level
NANA
Molybdenum
26930 76015
5.1.1 14th Energy Level
NANA
Molybdenum
29196 86450
6.3.1 15th Energy Level
NANA
Manganese
41987 97510
6.3.3 16th Energy Level
NANA
Iron
47206 109480
7.1.1 17th Energy Level
NANA
Cobalt
52737 122200
7.1.3 18th Energy Level
NANA
Nickel
58570 134810
7.2.1 19th Energy Level
NANA
Copper
64702 148700
7.4.2 20th Energy Level
NANA
Molybdenum
80400 171200
7.5.1 21st Energy Level
NANA
Molybdenum
87000 179100
7.5.3 22nd Energy Level
NANA
Molybdenum
93400 184900
7.6.2 23rd Energy Level
NANA
Molybdenum
98420 198800
7.6.5 24th Energy Level
NANA
Molybdenum
104400 195200
8.2.2 25th Energy Level
NANA
Molybdenum
121900 121900
8.3.1 26th Energy Level
NANA
Molybdenum
127700 127700
8.4.2 27th Energy Level
NANA
Molybdenum
133800 133800
8.5.2 28th Energy Level
NANA
Molybdenum
139800 139800
8.5.5 29th Energy Level
NANA
Molybdenum
148100 148100
9.2.2 30th Energy Level
NANA
Molybdenum
154500 154500
9.3 Electrochemical Equivalent
NA1.79 g/amp-hr
Beryllium
0.16812 8.3209
9.5 Electron Work Function
NA3.20 eV
Cesium
2.14 5.65
9.6 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Chemical Stability, Corrosion, Flammable, Ionization
10 Atomic
10.1 Atomic Number
11260
Lithium
3 117
10.3 Electron Configuration
[Rn] 5f14 6d10 7s2
[Xe] 4f4 6s2
10.4 Crystal Structure
Hexagonal Close Packed (HCP)
Double Hexagonal Close Packed (DHCP)
10.4.1 Crystal Lattice
10.5 Atom
10.5.1 Number of Protons
11260
Lithium
3 117
10.6.3 Number of Neutrons
NA84
Lithium
4 184
10.6.7 Number of Electrons
11260
Lithium
3 117
10.8 Radius of an Atom
10.8.1 Atomic Radius
147.00 pm181.00 pm
Beryllium
112 265
10.9.3 Covalent Radius
122.00 pm201.00 pm
Beryllium
96 260
10.9.6 Van der Waals Radius
NA229.00 pm
Zinc
139 348
10.10 Atomic Weight
285.00 amu144.24 amu
Lithium
6.94 294
10.11 Atomic Volume
NA20.60 cm3/mol
Manganese
1.39 71.07
10.12 Adjacent Atomic Numbers
10.12.1 Previous Element
10.12.2 Next Element
10.13 Valence Electron Potential
NA43.40 (-eV)
Francium
8 392.42
10.14 Lattice Constant
NA365.80 pm
Beryllium
228.58 891.25
10.15 Lattice Angles
NA
π/2, π/2, 2 π/3
10.16 Lattice C/A Ratio
NA1.61
Beryllium
1.567 1.886
11 Mechanical
11.1 Density
11.1.1 Density At Room Temperature
23.70 g/cm37.01 g/cm3
Lithium
0.534 40.7
11.1.5 Density When Liquid (at m.p.)
NA6.89 g/cm3
Lithium
0.512 20
11.2 Tensile Strength
NANA
Indium
2.5 11000
11.3 Viscosity
NANA
Mercury
0.001526 0.001526
11.4 Vapor Pressure
11.4.1 Vapor Pressure at 1000 K
NA0.00 (Pa)
Cerium
2.47E-11 121
11.4.4 Vapor Pressure at 2000 K
NA101.00 (Pa)
Tungsten
2.62E-10 774
11.5 Elasticity properties
11.5.1 Shear Modulus
NA16.30 GPa
Potassium
1.3 222
11.5.4 Bulk Modulus
NA31.80 GPa
Cesium
1.6 462
11.5.9 Young's Modulus
NA41.40 GPa
Cesium
1.7 528
11.6 Poisson Ratio
NA0.28
Beryllium
0.032 0.47
11.7 Other Mechanical Properties
Unknown
NA
12 Magnetic
12.1 Magnetic Characteristics
12.1.1 Specific Gravity
NA7.00
Lithium
0.53 4500
12.1.5 Magnetic Ordering
Unknown
Paramagnetic
12.1.6 Permeability
NANA
Bismuth
1.25643E-06 0.0063
12.1.9 Susceptibility
NANA
Bismuth
-0.000166 200000
12.2 Electrical Properties
12.2.1 Electrical Property
Unknown
NA
12.2.3 Resistivity
NA643.00 nΩ·m
Thallium
0.18 961
12.2.6 Electrical Conductivity
NA0.02 106/cm Ω
Plutonium
0.00666 0.63
12.3.2 Electron Affinity
NA50.00 kJ/mol
Mercury
0 222.8
13 Thermal
13.1 Specific Heat
NA0.19 J/(kg K)
Americium
0.11 3.6
14.2 Molar Heat Capacity
NA27.45 J/mol·K
Beryllium
16.443 62.7
14.5 Thermal Conductivity
NA16.50 W/m·K
Neptunium
6.3 429
15.2 Critical Temperature
NANA
Ytterbium
26.3 3223
15.6 Thermal Expansion
NA9.60 µm/(m·K)
Tungsten
4.5 97
15.7 Enthalpy
15.7.1 Enthalpy of Vaporization
NA273.00 kJ/mol
Zinc
7.32 799.1
15.8.3 Enthalpy of Fusion
NA7.14 kJ/mol
Cesium
2.1 35.23
15.9.3 Enthalpy of Atomization
NA322.00 kJ/mol
Mercury
61.5 837
15.11 Standard Molar Entropy
NA71.50 J/mol.K
Beryllium
9.5 198.1