1 Periodic Table
1.1 Symbol
1.2 Group Number
2.5 Period Number
2.6 Block
2.7 Element Family
2.8 CAS Number
74406117439943
7429905
54386242
2.9 Space Group Name
2.10 Space Group Number
3 Facts
3.1 Interesting Facts
- Major mining countries of Uranium include Russia, Australia, Namibia, Canada and Niger and total 33% Uranium are mine in Kazakhstan.
- Metal dust of Lutetium element is highly explosive.
- Lutetium metal is corrosion resistance and acts stable in air.
3.2 Sources
Earth's crust, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
3.3 History
3.3.1 Who Discovered
Not Available
Georges Urbain and Carl Auer von Welsbach
3.3.2 Discovery
3.4 Abundance
3.4.1 Abundance In Universe
2 * 10-8 %1 * 10-8 %
5E-09
0.11
3.4.4 Abundance In Sun
~0.0000001 %~0.0000001 %
1E-08
0.1
3.4.6 Abundance In Meteorites
3.4.9 Abundance In Earth's Crust
4.2.4 Abundance In Oceans
5.2.4 Abundance In Humans
6 Uses
6.1 Uses & Benefits
- The main use of this metal include nuclear fuel which is used to generate electricity yin nuclear power stations.
-
Synthetic elements like transuranium are made from Uranium metal.
- Lutetium metal is used outside research. It has commercial uses like Industrial catalyst for cracking oil refineries of hydrocarbons .
6.1.1 Industrial Uses
Ammunition Industry, Chemical Industry
NA
6.1.2 Medical Uses
6.1.3 Other Uses
Alloys, Jewellery, Nuclear Reactor's Fuel, Sculptures, Statues
Alloys
6.2 Biological Properties
6.2.1 Toxicity
6.2.2 Present in Human Body
6.2.3 In Blood
2.1.1 In Bone
4 Physical
4.1 Melting Point
1,132.00 °C1,652.00 °C
27
3410
4.6 Boiling Point
3,818.00 °C3,402.00 °C
147
5660
4.11 Appearance
4.11.1 Physical State
4.11.2 Color
Silvery Gray
Silvery White
4.11.3 Luster
4.12 Hardness
4.12.1 Mohs Hardness
5.4.2 Brinell Hardness
2,350.00 MPa893.00 MPa
0.14
3490
5.4.6 Vickers Hardness
1,960.00 MPa1,160.00 MPa
121
3430
5.5 Speed of Sound
5.7 Optical Properties
5.7.1 Refractive Index
1.2.1 Reflectivity
2.3 Allotropes
2.4.1 α Allotropes
Not Available
Not Available
2.4.2 β Allotropes
Not Available
Not Available
2.4.3 γ Allotropes
Not Available
Not Available
3 Chemical
3.1 Chemical Formula
3.2 Isotopes
3.2.1 Known Isotopes
3.7 Electronegativity
3.7.1 Pauling Electronegativity
4.4.3 Sanderson Electronegativity
4.4.6 Allred Rochow Electronegativity
4.6.2 Mulliken-Jaffe Electronegativity
4.6.7 Allen Electronegativity
5.3 Electropositivity
5.3.1 Pauling Electropositivity
5.4 Ionization Energies
5.4.1 1st Energy Level
597.60 kJ/mol523.50 kJ/mol
375.7
26130
6.1.3 2nd Energy Level
1,420.00 kJ/mol1,340.00 kJ/mol
710.2162
28750
6.4.2 3rd Energy Level
1,900.00 kJ/mol2,022.30 kJ/mol
1600
34230
6.4.6 4th Energy Level
3,145.00 kJ/mol4,370.00 kJ/mol
2780
37066
6.4.10 5th Energy Level
NA6,445.00 kJ/mol
4305.2
97510
6.5.2 6th Energy Level
6.6.3 7th Energy level
7.2.3 8th Energy Level
7.3.3 9th Energy Level
7.3.8 10th Energy Level
7.3.12 11th Energy Level
7.4.3 12th Energy Level
7.5.4 13th Energy Level
7.6.1 14th Energy Level
7.7.2 15th Energy Level
8.1.3 16th Energy Level
8.4.4 17th Energy Level
8.4.7 18th Energy Level
8.4.10 19th Energy Level
8.5.5 20th Energy Level
8.5.8 21st Energy Level
8.6.2 22nd Energy Level
8.7.2 23rd Energy Level
8.9.2 24th Energy Level
8.10.2 25th Energy Level
8.12.1 26th Energy Level
9.1.4 27th Energy Level
9.1.8 28th Energy Level
9.2.2 29th Energy Level
9.4.3 30th Energy Level
9.5 Electrochemical Equivalent
1.48 g/amp-hr2.18 g/amp-hr
0.16812
8.3209
9.7 Electron Work Function
9.9 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
10 Atomic
10.1 Atomic Number
11.2 Electron Configuration
[Rn] 5f3 6d1 7s2
[Xe] 6s2 4f14 5d1
11.3 Crystal Structure
Orthorhombic (ORTH)
Hexagonal Close Packed (HCP)
11.3.1 Crystal Lattice
11.4 Atom
11.4.1 Number of Protons
12.4.3 Number of Neutrons
12.5.4 Number of Electrons
12.7 Radius of an Atom
12.7.1 Atomic Radius
156.00 pm174.00 pm
112
265
13.1.1 Covalent Radius
196.00 pm187.00 pm
96
260
13.4.1 Van der Waals Radius
186.00 pm221.00 pm
139
348
13.8 Atomic Weight
238.03 amu174.97 amu
6.94
294
13.12 Atomic Volume
12.59 cm3/mol17.78 cm3/mol
1.39
71.07
14.2 Adjacent Atomic Numbers
14.2.1 Previous Element
14.2.2 Next Element
14.3 Valence Electron Potential
170.00 (-eV)50.90 (-eV)
8
392.42
14.5 Lattice Constant
295.08 pm350.31 pm
228.58
891.25
14.9 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
14.10 Lattice C/A Ratio
15 Mechanical
15.1 Density
15.1.1 Density At Room Temperature
19.10 g/cm39.84 g/cm3
0.534
40.7
15.1.3 Density When Liquid (at m.p.)
17.30 g/cm39.30 g/cm3
0.512
20
15.3 Tensile Strength
15.4 Viscosity
15.5 Vapor Pressure
15.5.1 Vapor Pressure at 1000 K
15.5.3 Vapor Pressure at 2000 K
0.01 (Pa)3.18 (Pa)
2.62E-10
774
15.6 Elasticity properties
15.6.1 Shear Modulus
111.00 GPa27.20 GPa
1.3
222
15.7.1 Bulk Modulus
100.00 GPa47.60 GPa
1.6
462
16.1.2 Young's Modulus
208.00 GPa68.60 GPa
1.7
528
16.2 Poisson Ratio
16.3 Other Mechanical Properties
17 Magnetic
17.1 Magnetic Characteristics
17.1.1 Specific Gravity
17.2.3 Magnetic Ordering
Paramagnetic
Paramagnetic
17.2.4 Permeability
17.2.6 Susceptibility
17.3 Electrical Properties
17.3.1 Electrical Property
17.3.2 Resistivity
0.28 nΩ·m582.00 nΩ·m
0.18
961
18.2.1 Electrical Conductivity
0.04 106/cm Ω0.02 106/cm Ω
0.00666
0.63
18.3.1 Electron Affinity
19 Thermal
19.1 Specific Heat
0.12 J/(kg K)0.15 J/(kg K)
0.11
3.6
19.3 Molar Heat Capacity
27.67 J/mol·K26.86 J/mol·K
16.443
62.7
19.4 Thermal Conductivity
27.50 W/m·K16.40 W/m·K
6.3
429
19.6 Critical Temperature
19.7 Thermal Expansion
13.90 µm/(m·K)9.90 µm/(m·K)
4.5
97
19.8 Enthalpy
19.8.1 Enthalpy of Vaporization
477.00 kJ/mol355.90 kJ/mol
7.32
799.1
19.8.2 Enthalpy of Fusion
15.48 kJ/mol18.70 kJ/mol
2.1
35.23
19.8.3 Enthalpy of Atomization
489.50 kJ/mol398.00 kJ/mol
61.5
837
19.9 Standard Molar Entropy
50.20 J/mol.K51.00 J/mol.K
9.5
198.1