1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.5 Block
1.6 Element Family
1.7 CAS Number
74406117440531
7429905
54386242
1.11 Space Group Name
1.12 Space Group Number
2 Facts
2.1 Interesting Facts
- Major mining countries of Uranium include Russia, Australia, Namibia, Canada and Niger and total 33% Uranium are mine in Kazakhstan.
Not Available
2.2 Sources
Earth's crust, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Not Available
Eugène-Anatole Demarçay
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2 * 10-8 %5 * 10-8 %
5E-09
0.11
2.4.2 Abundance In Sun
~0.0000001 %~0.00000005 %
1E-08
0.1
3.4.2 Abundance In Meteorites
3.4.4 Abundance In Earth's Crust
3.4.6 Abundance In Oceans
1.2.1 Abundance In Humans
2 Uses
2.1 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.
- Europium metals main uses is in the printing of euro banknotes. These notes glow red under UV light.
-
It is used in low energy light bulbs.
2.1.1 Industrial Uses
Ammunition Industry, Chemical Industry
Chemical Industry
2.1.2 Medical Uses
2.1.3 Other Uses
Alloys, Jewellery, Nuclear Reactor's Fuel, Sculptures, Statues
Alloys
2.2 Biological Properties
2.2.1 Toxicity
2.2.2 Present in Human Body
2.2.3 In Blood
2.5.1 In Bone
4 Physical
4.1 Melting Point
1,132.00 °C822.00 °C
27
3410
4.4 Boiling Point
3,818.00 °C1,597.00 °C
147
5660
6.2 Appearance
6.2.1 Physical State
6.2.2 Color
Silvery Gray
Silvery White
6.2.3 Luster
6.3 Hardness
6.3.1 Mohs Hardness
6.4.1 Brinell Hardness
6.6.2 Vickers Hardness
1,960.00 MPa167.00 MPa
121
3430
6.7 Speed of Sound
6.8 Optical Properties
6.8.1 Refractive Index
6.8.4 Reflectivity
6.10 Allotropes
6.10.1 α Allotropes
Not Available
Not Available
6.10.2 β Allotropes
Not Available
Not Available
6.10.3 γ Allotropes
Not Available
Not Available
7 Chemical
7.1 Chemical Formula
7.2 Isotopes
7.2.1 Known Isotopes
8.3 Electronegativity
8.3.1 Pauling Electronegativity
8.4.4 Sanderson Electronegativity
10.2.2 Allred Rochow Electronegativity
10.4.2 Mulliken-Jaffe Electronegativity
10.6.3 Allen Electronegativity
10.7 Electropositivity
10.7.1 Pauling Electropositivity
10.8 Ionization Energies
10.8.1 1st Energy Level
597.60 kJ/mol547.10 kJ/mol
375.7
26130
10.10.2 2nd Energy Level
1,420.00 kJ/mol1,085.00 kJ/mol
710.2162
28750
11.2.2 3rd Energy Level
1,900.00 kJ/mol2,404.00 kJ/mol
1600
34230
11.3.3 4th Energy Level
3,145.00 kJ/mol4,120.00 kJ/mol
2780
37066
11.3.8 5th Energy Level
11.3.13 6th Energy Level
11.4.3 7th Energy level
11.5.4 8th Energy Level
11.5.7 9th Energy Level
11.5.12 10th Energy Level
11.5.17 11th Energy Level
11.5.22 12th Energy Level
11.5.25 13th Energy Level
11.5.29 14th Energy Level
11.5.32 15th Energy Level
11.5.36 16th Energy Level
11.5.39 17th Energy Level
11.5.44 18th Energy Level
11.5.49 19th Energy Level
11.6.1 20th Energy Level
11.6.3 21st Energy Level
11.7.1 22nd Energy Level
11.7.3 23rd Energy Level
12.1.2 24th Energy Level
12.1.4 25th Energy Level
12.4.3 26th Energy Level
12.4.5 27th Energy Level
12.4.8 28th Energy Level
12.4.10 29th Energy Level
12.5.1 30th Energy Level
12.6 Electrochemical Equivalent
1.48 g/amp-hr1.89 g/amp-hr
0.16812
8.3209
12.9 Electron Work Function
13.2 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Ionization, Radioactive Isotopes, Solubility
14 Atomic
14.1 Atomic Number
14.6 Electron Configuration
[Rn] 5f3 6d1 7s2
[Xe] 4f7 6s2
14.7 Crystal Structure
Orthorhombic (ORTH)
Body Centered Cubic (BCC)
14.7.1 Crystal Lattice
14.8 Atom
14.8.1 Number of Protons
14.9.2 Number of Neutrons
14.11.2 Number of Electrons
14.14 Radius of an Atom
14.14.1 Atomic Radius
156.00 pm180.00 pm
112
265
14.15.1 Covalent Radius
196.00 pm198.00 pm
96
260
15.1.3 Van der Waals Radius
186.00 pm233.00 pm
139
348
15.3 Atomic Weight
238.03 amu151.96 amu
6.94
294
15.5 Atomic Volume
12.59 cm3/mol28.90 cm3/mol
1.39
71.07
15.10 Adjacent Atomic Numbers
15.10.1 Previous Element
15.10.2 Next Element
15.11 Valence Electron Potential
170.00 (-eV)45.60 (-eV)
8
392.42
15.13 Lattice Constant
295.08 pm458.10 pm
228.58
891.25
15.15 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
15.16 Lattice C/A Ratio
16 Mechanical
16.1 Density
16.1.1 Density At Room Temperature
19.10 g/cm35.26 g/cm3
0.534
40.7
17.1.3 Density When Liquid (at m.p.)
17.30 g/cm35.13 g/cm3
0.512
20
17.2 Tensile Strength
17.4 Viscosity
17.7 Vapor Pressure
17.7.1 Vapor Pressure at 1000 K
NA19.40 (Pa)
2.47E-11
121
18.1.2 Vapor Pressure at 2000 K
18.2 Elasticity properties
18.2.1 Shear Modulus
111.00 GPa7.90 GPa
1.3
222
18.3.2 Bulk Modulus
100.00 GPa8.30 GPa
1.6
462
18.4.4 Young's Modulus
208.00 GPa18.20 GPa
1.7
528
18.5 Poisson Ratio
18.6 Other Mechanical Properties
Ductile, Malleable
Ductile
19 Magnetic
19.1 Magnetic Characteristics
19.1.1 Specific Gravity
19.2.1 Magnetic Ordering
Paramagnetic
Paramagnetic
19.2.2 Permeability
21.2.1 Susceptibility
21.3 Electrical Properties
21.3.1 Electrical Property
21.3.2 Resistivity
0.28 nΩ·m0.90 nΩ·m
0.18
961
21.5.3 Electrical Conductivity
0.04 106/cm Ω0.01 106/cm Ω
0.00666
0.63
21.7.2 Electron Affinity
22 Thermal
22.1 Specific Heat
0.12 J/(kg K)0.18 J/(kg K)
0.11
3.6
22.2 Molar Heat Capacity
27.67 J/mol·K27.66 J/mol·K
16.443
62.7
23.2 Thermal Conductivity
27.50 W/m·K13.90 W/m·K
6.3
429
23.5 Critical Temperature
23.7 Thermal Expansion
13.90 µm/(m·K)35.00 µm/(m·K)
4.5
97
23.9 Enthalpy
23.9.1 Enthalpy of Vaporization
477.00 kJ/mol143.50 kJ/mol
7.32
799.1
23.10.1 Enthalpy of Fusion
15.48 kJ/mol9.21 kJ/mol
2.1
35.23
23.11.2 Enthalpy of Atomization
489.50 kJ/mol180.00 kJ/mol
61.5
837
23.12 Standard Molar Entropy
50.20 J/mol.K77.80 J/mol.K
9.5
198.1