1 Periodic Table
1.1 Symbol
1.2 Group Number
1.4 Period Number
1.8 Block
1.9 Element Family
1.10 CAS Number
74404627440326
7429905
54386242
1.2 Space Group Name
1.3 Space Group Number
3 Facts
3.1 Interesting Facts
Not Available
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
3.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining
3.3 History
3.3.1 Who Discovered
Robert Bunsen and Gustav Kirchhoff
W. Gregor & J. Berzelius
3.3.2 Discovery
3.4 Abundance
3.4.1 Abundance In Universe
8 * 10-8 %3 * 10-4 %
5E-09
0.11
3.8.1 Abundance In Sun
~0.0000008 %~0.0004 %
1E-08
0.1
3.10.2 Abundance In Meteorites
3.12.4 Abundance In Earth's Crust
4.2.3 Abundance In Oceans
4.5.3 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.
- Its alloys are used in spacecraft, aircraft and ammunition industry.
- Its pipes are used in distillation plants, submarines, hulls of big ships, etc.
5.1.1 Industrial Uses
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
5.1.2 Medical Uses
NA
Dentistry, Surgical Instruments Manufacturing
5.1.3 Other Uses
Alloys
Alloys, Jewellery, 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-30.05 Blood/mg dm-3
0
1970
5.4.1 In Bone
7 Physical
7.1 Melting Point
28.50 °C1,660.00 °C
27
3410
7.7 Boiling Point
678.40 °C3,287.00 °C
147
5660
7.12 Appearance
7.12.1 Physical State
7.12.2 Color
Silvery Gold
Silvery Gray-White
7.12.3 Luster
7.13 Hardness
7.13.1 Mohs Hardness
7.16.1 Brinell Hardness
0.14 MPa716.00 MPa
0.14
3490
7.18.1 Vickers Hardness
8.2 Speed of Sound
8.3 Optical Properties
8.3.1 Refractive Index
8.4.2 Reflectivity
9.2 Allotropes
9.2.1 α Allotropes
Not Available
Not Available
9.2.2 β Allotropes
Not Available
Not Available
9.2.3 γ Allotropes
Not Available
Not Available
10 Chemical
10.1 Chemical Formula
10.2 Isotopes
10.2.1 Known Isotopes
10.6 Electronegativity
10.6.1 Pauling Electronegativity
10.9.5 Sanderson Electronegativity
10.11.2 Allred Rochow Electronegativity
10.13.2 Mulliken-Jaffe Electronegativity
11.1.2 Allen Electronegativity
11.2 Electropositivity
11.2.1 Pauling Electropositivity
12.3 Ionization Energies
12.3.1 1st Energy Level
375.70 kJ/mol658.80 kJ/mol
375.7
26130
13.1.2 2nd Energy Level
2,234.30 kJ/mol1,309.80 kJ/mol
710.2162
28750
13.3.2 3rd Energy Level
3,400.00 kJ/mol2,652.50 kJ/mol
1600
34230
13.4.4 4th Energy Level
NA4,174.60 kJ/mol
2780
37066
13.6.3 5th Energy Level
NA9,581.00 kJ/mol
4305.2
97510
13.8.2 6th Energy Level
NA11,533.00 kJ/mol
5715.8
105800
13.8.6 7th Energy level
NA13,590.00 kJ/mol
7226.8
114300
13.8.8 8th Energy Level
NA16,440.00 kJ/mol
8857.4
125300
13.9.3 9th Energy Level
NA18,530.00 kJ/mol
14110
134700
14.2.1 10th Energy Level
NA20,833.00 kJ/mol
17100
144300
14.2.5 11th Energy Level
NA25,575.00 kJ/mol
19900
169988
15.3.2 12th Energy Level
NA28,125.00 kJ/mol
22219
189368
15.4.3 13th Energy Level
NA76,015.00 kJ/mol
26930
76015
15.6.3 14th Energy Level
NA83,280.00 kJ/mol
29196
86450
15.7.2 15th Energy Level
NA90,880.00 kJ/mol
41987
97510
15.9.2 16th Energy Level
NA100,700.00 kJ/mol
47206
109480
15.9.4 17th Energy Level
NA109,100.00 kJ/mol
52737
122200
15.10.2 18th Energy Level
NA117,800.00 kJ/mol
58570
134810
17.1.2 19th Energy Level
NA129,900.00 kJ/mol
64702
148700
17.3.1 20th Energy Level
NA137,530.00 kJ/mol
80400
171200
17.7.1 21st Energy Level
17.7.3 22nd Energy Level
17.8.1 23rd Energy Level
17.8.3 24th Energy Level
17.9.1 25th Energy Level
17.11.2 26th Energy Level
17.11.4 27th Energy Level
17.11.6 28th Energy Level
17.11.8 29th Energy Level
17.12.2 30th Energy Level
17.13 Electrochemical Equivalent
4.96 g/amp-hr0.45 g/amp-hr
0.16812
8.3209
17.16 Electron Work Function
17.19 Other Chemical Properties
Chemical Stability, Corrosion, Ionization, Radioactive Isotopes, Solubility
Chemical Stability, Ionization
18 Atomic
18.1 Atomic Number
18.3 Electron Configuration
18.4 Crystal Structure
Body Centered Cubic (BCC)
Hexagonal Close Packed (HCP)
18.4.1 Crystal Lattice
18.5 Atom
18.5.1 Number of Protons
19.1.2 Number of Neutrons
19.1.4 Number of Electrons
19.2 Radius of an Atom
19.2.1 Atomic Radius
265.00 pm147.00 pm
112
265
1.4.2 Covalent Radius
244.00 pm160.00 pm
96
260
1.5.2 Van der Waals Radius
343.00 pm200.00 pm
139
348
1.7 Atomic Weight
132.91 amu47.87 amu
6.94
294
1.9 Atomic Volume
71.07 cm3/mol10.64 cm3/mol
1.39
71.07
1.10 Adjacent Atomic Numbers
1.10.1 Previous Element
1.10.2 Next Element
1.11 Valence Electron Potential
8.62 (-eV)95.20 (-eV)
8
392.42
1.12 Lattice Constant
614.10 pm295.08 pm
228.58
891.25
1.13 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
1.14 Lattice C/A Ratio
2 Mechanical
2.1 Density
2.1.1 Density At Room Temperature
1.93 g/cm34.51 g/cm3
0.534
40.7
2.2.1 Density When Liquid (at m.p.)
1.84 g/cm34.11 g/cm3
0.512
20
3.2 Tensile Strength
3.3 Viscosity
3.4 Vapor Pressure
3.4.1 Vapor Pressure at 1000 K
3.5.3 Vapor Pressure at 2000 K
3.6 Elasticity properties
3.6.1 Shear Modulus
3.6.3 Bulk Modulus
1.60 GPa110.00 GPa
1.6
462
3.6.4 Young's Modulus
1.70 GPa116.00 GPa
1.7
528
4.2 Poisson Ratio
4.4 Other Mechanical Properties
5 Magnetic
5.1 Magnetic Characteristics
5.1.1 Specific Gravity
5.2.1 Magnetic Ordering
Paramagnetic
Paramagnetic
5.2.2 Permeability
5.3.1 Susceptibility
5.5 Electrical Properties
5.5.1 Electrical Property
Semiconductor
Poor Conductor
5.5.2 Resistivity
205.00 nΩ·m420.00 nΩ·m
0.18
961
5.5.3 Electrical Conductivity
0.05 106/cm Ω0.02 106/cm Ω
0.00666
0.63
5.6.2 Electron Affinity
45.50 kJ/mol7.60 kJ/mol
0
222.8
6 Thermal
6.1 Specific Heat
0.24 J/(kg K)0.52 J/(kg K)
0.11
3.6
6.2 Molar Heat Capacity
32.21 J/mol·K25.06 J/mol·K
16.443
62.7
6.4 Thermal Conductivity
35.90 W/m·K21.90 W/m·K
6.3
429
6.5 Critical Temperature
6.6 Thermal Expansion
97.00 µm/(m·K)8.60 µm/(m·K)
4.5
97
6.7 Enthalpy
6.7.1 Enthalpy of Vaporization
65.90 kJ/mol429.00 kJ/mol
7.32
799.1
6.7.2 Enthalpy of Fusion
2.10 kJ/mol15.48 kJ/mol
2.1
35.23
6.7.3 Enthalpy of Atomization
78.20 kJ/mol468.60 kJ/mol
61.5
837
6.8 Standard Molar Entropy
85.20 J/mol.K27.30 J/mol.K
9.5
198.1