1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.3 Block
1.4 Element Family
1.5 CAS Number
74404627440611
7429905
54386242
1.8 Space Group Name
1.9 Space Group Number
2 Facts
2.1 Interesting Facts
Not Available
- Major mining countries of Uranium include Russia, Australia, Namibia, Canada and Niger and total 33% Uranium are mine in Kazakhstan.
2.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Earth's crust, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Robert Bunsen and Gustav Kirchhoff
Not Available
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
8 * 10-8 %2 * 10-8 %
5E-09
0.11
2.8.1 Abundance In Sun
~0.0000008 %~0.0000001 %
1E-08
0.1
3.4.2 Abundance In Meteorites
4.4.3 Abundance In Earth's Crust
4.4.6 Abundance In Oceans
4.4.8 Abundance In Humans
5 Uses
5.1 Uses & Benefits
- The most common use of cesium metal is as a drilling fluid. It is also used in optical glass manufacturing.
-
In vacuum tubes and radiation monitor equipment this metal is used as a catalyst promoter.
- 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.
5.1.1 Industrial Uses
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry
Ammunition Industry, Chemical Industry
5.1.2 Medical Uses
5.1.3 Other Uses
Alloys
Alloys, Jewellery, Nuclear Reactor's Fuel, Sculptures, Statues
5.2 Biological Properties
5.2.1 Toxicity
5.2.2 Present in Human Body
5.2.3 In Blood
0.00 Blood/mg dm-3NA
0
1970
5.2.6 In Bone
6 Physical
6.1 Melting Point
28.50 °C1,132.00 °C
27
3410
8.4 Boiling Point
678.40 °C3,818.00 °C
147
5660
8.5 Appearance
8.5.1 Physical State
9.1.1 Color
Silvery Gold
Silvery Gray
9.1.2 Luster
9.2 Hardness
9.2.1 Mohs Hardness
10.1.1 Brinell Hardness
0.14 MPa2,350.00 MPa
0.14
3490
10.3.1 Vickers Hardness
10.7 Speed of Sound
10.9 Optical Properties
10.9.1 Refractive Index
10.9.4 Reflectivity
10.10 Allotropes
10.10.2 α Allotropes
Not Available
Not Available
10.10.3 β Allotropes
Not Available
Not Available
10.10.4 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
11.5.1 Sanderson Electronegativity
11.7.3 Allred Rochow Electronegativity
12.2.2 Mulliken-Jaffe Electronegativity
13.2.2 Allen Electronegativity
13.4 Electropositivity
13.4.1 Pauling Electropositivity
13.6 Ionization Energies
13.6.1 1st Energy Level
375.70 kJ/mol597.60 kJ/mol
375.7
26130
13.6.3 2nd Energy Level
2,234.30 kJ/mol1,420.00 kJ/mol
710.2162
28750
13.6.5 3rd Energy Level
3,400.00 kJ/mol1,900.00 kJ/mol
1600
34230
13.6.9 4th Energy Level
NA3,145.00 kJ/mol
2780
37066
13.6.11 5th Energy Level
13.7.2 6th Energy Level
13.9.2 7th Energy level
13.10.2 8th Energy Level
13.10.5 9th Energy Level
13.10.8 10th Energy Level
13.10.11 11th Energy Level
13.10.14 12th Energy Level
13.10.17 13th Energy Level
13.10.20 14th Energy Level
13.10.23 15th Energy Level
13.10.26 16th Energy Level
13.10.29 17th Energy Level
13.10.32 18th Energy Level
13.10.34 19th Energy Level
13.10.36 20th Energy Level
13.10.39 21st Energy Level
13.10.42 22nd Energy Level
13.10.45 23rd Energy Level
13.10.46 24th Energy Level
13.10.49 25th Energy Level
13.10.52 26th Energy Level
13.10.55 27th Energy Level
13.10.57 28th Energy Level
13.10.60 29th Energy Level
13.10.63 30th Energy Level
13.11 Electrochemical Equivalent
4.96 g/amp-hr1.48 g/amp-hr
0.16812
8.3209
13.12 Electron Work Function
13.13 Other Chemical Properties
Chemical Stability, Corrosion, Ionization, Radioactive Isotopes, Solubility
Ionization, Radioactive Isotopes, Radioactivity
14 Atomic
14.1 Atomic Number
14.2 Electron Configuration
[Xe] 6s1
[Rn] 5f3 6d1 7s2
14.3 Crystal Structure
Body Centered Cubic (BCC)
Orthorhombic (ORTH)
14.3.1 Crystal Lattice
14.4 Atom
14.4.1 Number of Protons
14.4.6 Number of Neutrons
14.5.1 Number of Electrons
14.7 Radius of an Atom
14.7.1 Atomic Radius
265.00 pm156.00 pm
112
265
14.8.1 Covalent Radius
244.00 pm196.00 pm
96
260
15.2.1 Van der Waals Radius
343.00 pm186.00 pm
139
348
15.6 Atomic Weight
132.91 amu238.03 amu
6.94
294
16.2 Atomic Volume
71.07 cm3/mol12.59 cm3/mol
1.39
71.07
16.6 Adjacent Atomic Numbers
16.6.1 Previous Element
16.6.2 Next Element
16.7 Valence Electron Potential
8.62 (-eV)170.00 (-eV)
8
392.42
16.8 Lattice Constant
614.10 pm295.08 pm
228.58
891.25
16.10 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
16.11 Lattice C/A Ratio
17 Mechanical
17.1 Density
17.1.1 Density At Room Temperature
1.93 g/cm319.10 g/cm3
0.534
40.7
17.2.3 Density When Liquid (at m.p.)
1.84 g/cm317.30 g/cm3
0.512
20
17.4 Tensile Strength
17.6 Viscosity
17.8 Vapor Pressure
17.8.1 Vapor Pressure at 1000 K
17.11.1 Vapor Pressure at 2000 K
17.13 Elasticity properties
17.13.1 Shear Modulus
17.17.1 Bulk Modulus
1.60 GPa100.00 GPa
1.6
462
18.2.1 Young's Modulus
1.70 GPa208.00 GPa
1.7
528
18.5 Poisson Ratio
19.3 Other Mechanical Properties
Ductile
Ductile, Malleable
20 Magnetic
20.1 Magnetic Characteristics
20.1.1 Specific Gravity
20.2.2 Magnetic Ordering
Paramagnetic
Paramagnetic
20.2.3 Permeability
20.4.1 Susceptibility
20.6 Electrical Properties
20.6.1 Electrical Property
Semiconductor
Poor Conductor
20.6.2 Resistivity
205.00 nΩ·m0.28 nΩ·m
0.18
961
20.8.4 Electrical Conductivity
0.05 106/cm Ω0.04 106/cm Ω
0.00666
0.63
20.9.4 Electron Affinity
21 Thermal
21.1 Specific Heat
0.24 J/(kg K)0.12 J/(kg K)
0.11
3.6
22.2 Molar Heat Capacity
32.21 J/mol·K27.67 J/mol·K
16.443
62.7
23.3 Thermal Conductivity
35.90 W/m·K27.50 W/m·K
6.3
429
23.4 Critical Temperature
24.2 Thermal Expansion
97.00 µm/(m·K)13.90 µm/(m·K)
4.5
97
24.5 Enthalpy
24.5.1 Enthalpy of Vaporization
65.90 kJ/mol477.00 kJ/mol
7.32
799.1
24.7.1 Enthalpy of Fusion
2.10 kJ/mol15.48 kJ/mol
2.1
35.23
24.8.2 Enthalpy of Atomization
78.20 kJ/mol489.50 kJ/mol
61.5
837
25.2 Standard Molar Entropy
85.20 J/mol.K50.20 J/mol.K
9.5
198.1