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
538503547439932
7429905
54386242
1.8 Space Group Name
1.9 Space Group Number
2 Facts
2.1 Interesting Facts
- IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
- In the production of Dubnium, thermal gradient chromatography is used.
- Heat capacity of Lithium is very high.
- Lithium inflammable and highly explosive metal, hence it has to be stored properly.
2.2 Sources
Produced by Bombarding Am243 with Ne22, Synthetically Produced
Found in Minerals, Mining
2.3 History
2.3.1 Who Discovered
Joint Institute for Nuclear Research
Johan August Arfwedson
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.5.2 Abundance In Sun
~-9999 %~0.00017 %
1E-08
0.1
3.1.3 Abundance In Meteorites
3.1.8 Abundance In Earth's Crust
3.2.4 Abundance In Oceans
3.2.7 Abundance In Humans
4 Uses
4.1 Uses & Benefits
- Currently known uses of Dubnium metal are limited to research purpose only.
- The main usage of Lithium is manufacturing rechargeable batteries for electronic equipment and gadgets.
- it is also used in manufacturing non-rechargeable batteries.
4.1.1 Industrial Uses
NA
Aerospace Industry, Electrical Industry, Electronic Industry
4.1.3 Medical Uses
4.1.4 Other Uses
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
0.00 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
4.2.6 In Bone
0.00 p.p.m.1.30 p.p.m.
0
170000
6 Physical
6.1 Melting Point
6.3 Boiling Point
6.5 Appearance
6.5.1 Physical State
6.5.2 Color
6.5.3 Luster
6.6 Hardness
6.6.1 Mohs Hardness
6.8.1 Brinell Hardness
6.8.3 Vickers Hardness
6.10 Speed of Sound
6.11 Optical Properties
6.11.1 Refractive Index
6.11.3 Reflectivity
6.12 Allotropes
6.12.2 α Allotropes
Not Available
Not Available
6.12.3 β Allotropes
Not Available
Not Available
6.12.4 γ Allotropes
Not Available
Not Available
7 Chemical
7.1 Chemical Formula
7.2 Isotopes
7.2.1 Known Isotopes
7.5 Electronegativity
7.5.1 Pauling Electronegativity
7.6.1 Sanderson Electronegativity
8.1.1 Allred Rochow Electronegativity
8.1.2 Mulliken-Jaffe Electronegativity
8.4.2 Allen Electronegativity
8.5 Electropositivity
8.5.1 Pauling Electropositivity
8.6 Ionization Energies
8.6.1 1st Energy Level
664.80 kJ/mol520.20 kJ/mol
375.7
26130
8.6.2 2nd Energy Level
1,546.70 kJ/mol7,298.10 kJ/mol
710.2162
28750
8.7.2 3rd Energy Level
2,378.40 kJ/mol11,815.00 kJ/mol
1600
34230
8.7.4 4th Energy Level
3,298.80 kJ/molNA
2780
37066
8.7.6 5th Energy Level
4,305.20 kJ/molNA
4305.2
97510
8.8.1 6th Energy Level
8.8.2 7th Energy level
8.9.1 8th Energy Level
8.11.1 9th Energy Level
8.11.2 10th Energy Level
8.12.1 11th Energy Level
8.14.1 12th Energy Level
9.1.2 13th Energy Level
9.1.4 14th Energy Level
9.1.5 15th Energy Level
9.2.1 16th Energy Level
9.3.1 17th Energy Level
9.4.2 18th Energy Level
9.4.3 19th Energy Level
9.4.5 20th Energy Level
9.5.2 21st Energy Level
9.5.4 22nd Energy Level
9.5.5 23rd Energy Level
9.5.7 24th Energy Level
9.5.8 25th Energy Level
9.6.1 26th Energy Level
10.1.2 27th Energy Level
10.1.5 28th Energy Level
10.2.3 29th Energy Level
10.2.4 30th Energy Level
10.3 Electrochemical Equivalent
NA0.26 g/amp-hr
0.16812
8.3209
10.4 Electron Work Function
10.5 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Corrosion, Flammable, Ionization, Radioactive Isotopes
11 Atomic
11.1 Atomic Number
12.2 Electron Configuration
[Rn] 5f14 6d3 7s2
[He] 2s1
12.3 Crystal Structure
Body Centered Cubic (BCC)
Body Centered Cubic (BCC)
12.3.1 Crystal Lattice
12.4 Atom
12.4.1 Number of Protons
12.5.1 Number of Neutrons
12.6.1 Number of Electrons
12.8 Radius of an Atom
12.8.1 Atomic Radius
139.00 pm152.00 pm
112
265
12.8.2 Covalent Radius
149.00 pm128.00 pm
96
260
12.9.1 Van der Waals Radius
12.11 Atomic Weight
268.00 amu6.94 amu
6.94
294
12.12 Atomic Volume
NA13.10 cm3/mol
1.39
71.07
12.13 Adjacent Atomic Numbers
12.13.1 Previous Element
12.13.2 Next Element
12.14 Valence Electron Potential
12.15 Lattice Constant
NA351.00 pm
228.58
891.25
12.17 Lattice Angles
12.18 Lattice C/A Ratio
13 Mechanical
13.1 Density
13.1.1 Density At Room Temperature
29.30 g/cm30.53 g/cm3
0.534
40.7
13.1.2 Density When Liquid (at m.p.)
13.2 Tensile Strength
13.3 Viscosity
13.4 Vapor Pressure
13.4.1 Vapor Pressure at 1000 K
NA109.00 (Pa)
2.47E-11
121
13.4.2 Vapor Pressure at 2000 K
13.5 Elasticity properties
13.5.1 Shear Modulus
13.5.2 Bulk Modulus
13.5.3 Young's Modulus
13.6 Poisson Ratio
13.7 Other Mechanical Properties
14 Magnetic
14.1 Magnetic Characteristics
14.1.1 Specific Gravity
14.1.2 Magnetic Ordering
14.1.3 Permeability
14.1.4 Susceptibility
14.2 Electrical Properties
14.2.1 Electrical Property
14.2.2 Resistivity
14.2.3 Electrical Conductivity
NA0.11 106/cm Ω
0.00666
0.63
14.2.4 Electron Affinity
15 Thermal
15.1 Specific Heat
15.2 Molar Heat Capacity
NA24.86 J/mol·K
16.443
62.7
15.3 Thermal Conductivity
15.4 Critical Temperature
15.5 Thermal Expansion
15.6 Enthalpy
15.6.1 Enthalpy of Vaporization
NA134.70 kJ/mol
7.32
799.1
15.6.2 Enthalpy of Fusion
15.6.3 Enthalpy of Atomization
15.7 Standard Molar Entropy
NA29.10 J/mol.K
9.5
198.1