1 Periodic Table
1.1 Symbol
1.2 Group Number
1.8 Period Number
1.2 Block
1.3 Element Family
1.4 CAS Number
74406117440122
7429905
54386242
4.4 Space Group Name
4.5 Space Group Number
5 Facts
5.1 Interesting Facts
- Major mining countries of Uranium include Russia, Australia, Namibia, Canada and Niger and total 33% Uranium are mine in Kazakhstan.
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
5.2 Sources
Earth's crust, Mining, Ores of Minerals
Found in Minerals, Mining
5.3 History
5.3.1 Who Discovered
Not Available
Chien Shiung Wu, Emilio Segrè, Hans Bethe
5.3.2 Discovery
5.4 Abundance
5.4.1 Abundance In Universe
5.6.3 Abundance In Sun
~0.0000001 %~-9999 %
1E-08
0.1
5.8.3 Abundance In Meteorites
5.10.1 Abundance In Earth's Crust
5.13.2 Abundance In Oceans
6.2.5 Abundance In Humans
7 Uses
7.1 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.
- It is used for research purpose. Very small amount of this metal is used in atomic batteries.
- Its radioactive decay is used for a phosphor to give off light. The light emitted is converted into electricity.
7.1.1 Industrial Uses
Ammunition Industry, Chemical Industry
NA
7.1.2 Medical Uses
7.1.3 Other Uses
Alloys, Jewellery, Nuclear Reactor's Fuel, Sculptures, Statues
NA
7.2 Biological Properties
7.2.1 Toxicity
7.2.2 Present in Human Body
7.2.3 In Blood
NA0.00 Blood/mg dm-3
0
1970
8.1.1 In Bone
9 Physical
9.1 Melting Point
1,132.00 °C1,042.00 °C
27
3410
9.3 Boiling Point
3,818.00 °C3,000.00 °C
147
5660
9.6 Appearance
9.6.1 Physical State
9.6.2 Color
9.6.3 Luster
9.7 Hardness
9.7.1 Mohs Hardness
9.7.3 Brinell Hardness
9.7.5 Vickers Hardness
9.9 Speed of Sound
9.11 Optical Properties
9.11.1 Refractive Index
9.11.3 Reflectivity
10.3 Allotropes
10.3.1 α Allotropes
Not Available
Not Available
10.3.2 β Allotropes
Not Available
Not Available
10.3.3 γ Allotropes
Not Available
Not Available
11 Chemical
11.1 Chemical Formula
11.2 Isotopes
11.2.1 Known Isotopes
11.4 Electronegativity
11.4.1 Pauling Electronegativity
11.5.2 Sanderson Electronegativity
11.6.2 Allred Rochow Electronegativity
11.7.2 Mulliken-Jaffe Electronegativity
11.7.4 Allen Electronegativity
11.8 Electropositivity
11.8.1 Pauling Electropositivity
11.9 Ionization Energies
11.9.1 1st Energy Level
597.60 kJ/mol540.00 kJ/mol
375.7
26130
11.9.3 2nd Energy Level
1,420.00 kJ/mol1,050.00 kJ/mol
710.2162
28750
11.9.5 3rd Energy Level
1,900.00 kJ/mol2,150.00 kJ/mol
1600
34230
11.9.7 4th Energy Level
3,145.00 kJ/mol3,970.00 kJ/mol
2780
37066
11.9.9 5th Energy Level
1.2.1 6th Energy Level
1.2.3 7th Energy level
1.3.2 8th Energy Level
1.6.1 9th Energy Level
1.8.1 10th Energy Level
1.8.3 11th Energy Level
2.4.3 12th Energy Level
2.4.6 13th Energy Level
2.4.9 14th Energy Level
2.4.12 15th Energy Level
2.4.15 16th Energy Level
2.4.18 17th Energy Level
3.2.4 18th Energy Level
3.2.7 19th Energy Level
3.2.10 20th Energy Level
4.1.2 21st Energy Level
4.1.5 22nd Energy Level
4.2.2 23rd Energy Level
4.2.5 24th Energy Level
4.4.3 25th Energy Level
4.5.2 26th Energy Level
4.5.5 27th Energy Level
4.6.1 28th Energy Level
4.7.2 29th Energy Level
4.8.1 30th Energy Level
4.10 Electrochemical Equivalent
1.48 g/amp-hr1.80 g/amp-hr
0.16812
8.3209
5.3 Electron Work Function
6.3 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Ionization, Radioactive Isotopes, Solubility
7 Atomic
7.1 Atomic Number
7.3 Electron Configuration
[Rn] 5f3 6d1 7s2
[Xe] 4f5 6s2
7.4 Crystal Structure
Orthorhombic (ORTH)
Double Hexagonal Close Packed (DHCP)
7.4.1 Crystal Lattice
7.5 Atom
7.5.1 Number of Protons
7.5.4 Number of Neutrons
7.6.4 Number of Electrons
7.7 Radius of an Atom
7.7.1 Atomic Radius
156.00 pm183.00 pm
112
265
7.8.2 Covalent Radius
196.00 pm199.00 pm
96
260
7.8.3 Van der Waals Radius
186.00 pm236.00 pm
139
348
7.11 Atomic Weight
238.03 amu145.00 amu
6.94
294
7.15 Atomic Volume
12.59 cm3/mol22.39 cm3/mol
1.39
71.07
7.17 Adjacent Atomic Numbers
7.17.1 Previous Element
7.17.2 Next Element
7.18 Valence Electron Potential
170.00 (-eV)44.10 (-eV)
8
392.42
7.21 Lattice Constant
295.08 pmNA
228.58
891.25
8.2 Lattice Angles
8.3 Lattice C/A Ratio
9 Mechanical
9.1 Density
9.1.1 Density At Room Temperature
19.10 g/cm37.26 g/cm3
0.534
40.7
9.2.1 Density When Liquid (at m.p.)
9.4 Tensile Strength
9.6 Viscosity
9.7 Vapor Pressure
9.7.1 Vapor Pressure at 1000 K
9.8.2 Vapor Pressure at 2000 K
9.9 Elasticity properties
9.9.1 Shear Modulus
111.00 GPa18.00 GPa
1.3
222
9.9.4 Bulk Modulus
100.00 GPa33.00 GPa
1.6
462
9.9.7 Young's Modulus
208.00 GPa46.00 GPa
1.7
528
9.11 Poisson Ratio
10.2 Other Mechanical Properties
11 Magnetic
11.1 Magnetic Characteristics
11.1.1 Specific Gravity
11.1.4 Magnetic Ordering
Paramagnetic
Paramagnetic
11.1.5 Permeability
11.1.7 Susceptibility
11.2 Electrical Properties
11.2.1 Electrical Property
11.2.2 Resistivity
0.28 nΩ·m0.75 nΩ·m
0.18
961
11.3.4 Electrical Conductivity
0.04 106/cm ΩNA
0.00666
0.63
11.3.8 Electron Affinity
12 Thermal
12.1 Specific Heat
0.12 J/(kg K)0.18 J/(kg K)
0.11
3.6
13.2 Molar Heat Capacity
27.67 J/mol·KNA
16.443
62.7
13.4 Thermal Conductivity
27.50 W/m·K17.90 W/m·K
6.3
429
13.6 Critical Temperature
13.8 Thermal Expansion
13.90 µm/(m·K)9.00 µm/(m·K)
4.5
97
13.10 Enthalpy
13.10.1 Enthalpy of Vaporization
477.00 kJ/molNA
7.32
799.1
13.12.1 Enthalpy of Fusion
15.48 kJ/mol7.50 kJ/mol
2.1
35.23
13.13.1 Enthalpy of Atomization
489.50 kJ/mol310.00 kJ/mol
61.5
837
14.2 Standard Molar Entropy
50.20 J/mol.KNA
9.5
198.1