1 Periodic Table
1.1 Symbol
1.2 Group Number
1.4 Period Number
1.5 Block
1.6 Element Family
1.7 CAS Number
744023553850354
7429905
54386242
1.8 Space Group Name
1.9 Space Group Number
2 Facts
2.1 Interesting Facts
- At room temperature Sodium metal is very soft as it can be chopped down into pieces with butter knife.
- The most common compound of Sodium is NaCl (Salt).
- IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
- In the production of Dubnium, thermal gradient chromatography is used.
2.2 Sources
By Electrolysis Process, Mining
Produced by Bombarding Am243 with Ne22, Synthetically Produced
2.3 History
2.3.1 Who Discovered
Humphry Davy
Joint Institute for Nuclear Research
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.4.2 Abundance In Sun
~0.004 %~-9999 %
1E-08
0.1
2.10.1 Abundance In Meteorites
2.10.2 Abundance In Earth's Crust
2.10.3 Abundance In Oceans
2.10.4 Abundance In Humans
3 Uses
3.1 Uses & Benefits
- In some nuclear reactors sodium is used as a heat exchanger.
- Compound of Sodium metals called Salt (Sodium chloride) is used in Food.
- Currently known uses of Dubnium metal are limited to research purpose only.
3.1.1 Industrial Uses
Electrical Industry, Electronic Industry
NA
3.1.2 Medical Uses
Pharmaceutical Industry
NA
3.1.3 Other Uses
3.2 Biological Properties
3.2.1 Toxicity
3.2.2 Present in Human Body
3.2.3 In Blood
1,970.00 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
3.2.4 In Bone
10,000.00 p.p.m.0.00 p.p.m.
0
170000
4 Physical
4.1 Melting Point
4.2 Boiling Point
4.3 Appearance
4.3.1 Physical State
4.3.2 Color
4.3.3 Luster
4.4 Hardness
4.4.1 Mohs Hardness
4.4.2 Brinell Hardness
4.4.3 Vickers Hardness
4.5 Speed of Sound
1.2 Optical Properties
1.2.1 Refractive Index
1.2.2 Reflectivity
1.6 Allotropes
1.6.1 α Allotropes
Not Available
Not Available
1.6.2 β Allotropes
Not Available
Not Available
1.6.3 γ Allotropes
Not Available
Not Available
2 Chemical
2.1 Chemical Formula
2.2 Isotopes
2.2.1 Known Isotopes
2.3 Electronegativity
2.3.1 Pauling Electronegativity
2.3.3 Sanderson Electronegativity
2.4.3 Allred Rochow Electronegativity
2.4.5 Mulliken-Jaffe Electronegativity
2.5.1 Allen Electronegativity
2.7 Electropositivity
2.7.1 Pauling Electropositivity
2.10 Ionization Energies
2.10.1 1st Energy Level
495.80 kJ/mol664.80 kJ/mol
375.7
26130
2.11.1 2nd Energy Level
4,562.00 kJ/mol1,546.70 kJ/mol
710.2162
28750
2.13.1 3rd Energy Level
6,910.30 kJ/mol2,378.40 kJ/mol
1600
34230
2.13.2 4th Energy Level
9,543.00 kJ/mol3,298.80 kJ/mol
2780
37066
2.13.3 5th Energy Level
13,354.00 kJ/mol4,305.20 kJ/mol
4305.2
97510
2.13.4 6th Energy Level
16,613.00 kJ/molNA
5715.8
105800
2.13.5 7th Energy level
20,117.00 kJ/molNA
7226.8
114300
2.13.6 8th Energy Level
25,496.00 kJ/molNA
8857.4
125300
2.13.7 9th Energy Level
28,932.00 kJ/molNA
14110
134700
2.13.8 10th Energy Level
141,362.00 kJ/molNA
17100
144300
2.13.9 11th Energy Level
159,076.00 kJ/molNA
19900
169988
2.13.10 12th Energy Level
2.13.11 13th Energy Level
2.13.12 14th Energy Level
2.13.13 15th Energy Level
2.13.14 16th Energy Level
2.13.15 17th Energy Level
2.13.16 18th Energy Level
2.13.17 19th Energy Level
2.13.18 20th Energy Level
2.13.19 21st Energy Level
2.13.20 22nd Energy Level
2.13.21 23rd Energy Level
2.13.22 24th Energy Level
2.13.23 25th Energy Level
2.13.24 26th Energy Level
2.13.25 27th Energy Level
2.13.26 28th Energy Level
2.13.27 29th Energy Level
2.13.28 30th Energy Level
2.14 Electrochemical Equivalent
0.86 g/amp-hrNA
0.16812
8.3209
2.15 Electron Work Function
2.16 Other Chemical Properties
Chemical Stability, Corrosion, Flammability, Ionization, Solubility
Ionization, Radioactive Isotopes, Radioactivity
3 Atomic
3.1 Atomic Number
3.2 Electron Configuration
[Ne] 3s1
[Rn] 5f14 6d3 7s2
3.3 Crystal Structure
Body Centered Cubic (BCC)
Body Centered Cubic (BCC)
3.3.1 Crystal Lattice
3.4 Atom
3.4.1 Number of Protons
3.4.2 Number of Neutrons
3.4.3 Number of Electrons
3.5 Radius of an Atom
3.5.1 Atomic Radius
186.00 pm139.00 pm
112
265
3.5.2 Covalent Radius
166.00 pm149.00 pm
96
260
3.5.3 Van der Waals Radius
3.6 Atomic Weight
22.99 amu268.00 amu
6.94
294
3.7 Atomic Volume
23.70 cm3/molNA
1.39
71.07
3.8 Adjacent Atomic Numbers
3.8.1 Previous Element
3.8.2 Next Element
3.9 Valence Electron Potential
3.10 Lattice Constant
429.06 pmNA
228.58
891.25
3.11 Lattice Angles
3.12 Lattice C/A Ratio
4 Mechanical
4.1 Density
4.1.1 Density At Room Temperature
0.97 g/cm329.30 g/cm3
0.534
40.7
4.1.2 Density When Liquid (at m.p.)
4.2 Tensile Strength
4.3 Viscosity
4.4 Vapor Pressure
4.4.1 Vapor Pressure at 1000 K
4.4.2 Vapor Pressure at 2000 K
4.5 Elasticity properties
4.5.1 Shear Modulus
4.5.2 Bulk Modulus
4.5.3 Young's Modulus
4.6 Poisson Ratio
4.7 Other Mechanical Properties
5 Magnetic
5.1 Magnetic Characteristics
5.1.1 Specific Gravity
5.1.2 Magnetic Ordering
5.1.3 Permeability
5.1.4 Susceptibility
5.2 Electrical Properties
5.2.1 Electrical Property
5.2.2 Resistivity
5.2.3 Electrical Conductivity
0.21 106/cm ΩNA
0.00666
0.63
5.2.4 Electron Affinity
6 Thermal
6.1 Specific Heat
6.2 Molar Heat Capacity
28.23 J/mol·KNA
16.443
62.7
6.3 Thermal Conductivity
6.4 Critical Temperature
6.5 Thermal Expansion
6.6 Enthalpy
6.6.1 Enthalpy of Vaporization
89.04 kJ/molNA
7.32
799.1
6.6.2 Enthalpy of Fusion
6.6.3 Enthalpy of Atomization
6.7 Standard Molar Entropy
51.30 J/mol.KNA
9.5
198.1