1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
1.6 CAS Number
74402357440519
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).
- Curium metal does not occur free in nature.
- Curium metal is a synthetically produced metal.
2.2 Sources
By Electrolysis Process, Mining
Bombarding Plutonium with Helium Ions
2.3 History
2.3.1 Who Discovered
Humphry Davy
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.5.1 Abundance In Sun
~0.004 %~-9999 %
1E-08
0.1
2.6.1 Abundance In Meteorites
3.1.1 Abundance In Earth's Crust
3.5.2 Abundance In Oceans
3.5.3 Abundance In Humans
4 Uses
4.1 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.
- Curium metal is used to provide power to electrical equipment for space missions.
4.1.1 Industrial Uses
Electrical Industry, Electronic Industry
NA
4.1.2 Medical Uses
Pharmaceutical Industry
NA
4.1.3 Other Uses
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
1,970.00 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
4.3.1 In Bone
10,000.00 p.p.m.0.00 p.p.m.
0
170000
5 Physical
5.1 Melting Point
97.72 °C1,340.00 °C
27
3410
5.4 Boiling Point
883.00 °C3,110.00 °C
147
5660
6.3 Appearance
6.3.1 Physical State
6.3.2 Color
6.3.3 Luster
6.4 Hardness
6.4.1 Mohs Hardness
6.6.1 Brinell Hardness
6.11.1 Vickers Hardness
7.3 Speed of Sound
7.5 Optical Properties
7.5.1 Refractive Index
7.6.1 Reflectivity
7.9 Allotropes
7.9.1 α Allotropes
Not Available
Not Available
7.9.2 β Allotropes
Not Available
Not Available
7.9.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
9.2 Electronegativity
9.2.1 Pauling Electronegativity
9.3.4 Sanderson Electronegativity
9.3.7 Allred Rochow Electronegativity
9.4.3 Mulliken-Jaffe Electronegativity
9.4.6 Allen Electronegativity
9.6 Electropositivity
9.6.1 Pauling Electropositivity
10.2 Ionization Energies
10.2.1 1st Energy Level
495.80 kJ/mol581.00 kJ/mol
375.7
26130
11.1.1 2nd Energy Level
4,562.00 kJ/mol1,196.00 kJ/mol
710.2162
28750
11.1.3 3rd Energy Level
6,910.30 kJ/mol2,026.00 kJ/mol
1600
34230
11.3.3 4th Energy Level
9,543.00 kJ/mol3,550.00 kJ/mol
2780
37066
11.4.2 5th Energy Level
13,354.00 kJ/molNA
4305.2
97510
11.5.2 6th Energy Level
16,613.00 kJ/molNA
5715.8
105800
11.6.1 7th Energy level
20,117.00 kJ/molNA
7226.8
114300
11.6.2 8th Energy Level
25,496.00 kJ/molNA
8857.4
125300
12.2.2 9th Energy Level
28,932.00 kJ/molNA
14110
134700
12.2.3 10th Energy Level
141,362.00 kJ/molNA
17100
144300
12.3.1 11th Energy Level
159,076.00 kJ/molNA
19900
169988
12.3.3 12th Energy Level
12.5.1 13th Energy Level
12.6.1 14th Energy Level
12.7.1 15th Energy Level
12.7.2 16th Energy Level
12.8.2 17th Energy Level
12.8.4 18th Energy Level
12.8.5 19th Energy Level
12.8.7 20th Energy Level
12.9.1 21st Energy Level
12.9.2 22nd Energy Level
12.9.3 23rd Energy Level
12.9.4 24th Energy Level
12.9.5 25th Energy Level
12.9.6 26th Energy Level
12.9.7 27th Energy Level
12.9.8 28th Energy Level
12.9.9 29th Energy Level
12.9.10 30th Energy Level
12.10 Electrochemical Equivalent
0.86 g/amp-hr3.07 g/amp-hr
0.16812
8.3209
12.11 Electron Work Function
12.12 Other Chemical Properties
Chemical Stability, Corrosion, Flammability, Ionization, Solubility
Ionization, Radioactive Isotopes
13 Atomic
13.1 Atomic Number
13.2 Electron Configuration
[Ne] 3s1
[Rn] 5f7 6d1 7s2
13.3 Crystal Structure
Body Centered Cubic (BCC)
Double Hexagonal Close Packed (DHCP)
13.3.1 Crystal Lattice
13.4 Atom
13.4.1 Number of Protons
13.4.2 Number of Neutrons
13.4.3 Number of Electrons
13.5 Radius of an Atom
13.5.1 Atomic Radius
186.00 pm174.00 pm
112
265
13.5.2 Covalent Radius
166.00 pm169.00 pm
96
260
13.5.3 Van der Waals Radius
227.00 pm200.00 pm
139
348
13.6 Atomic Weight
22.99 amu247.00 amu
6.94
294
13.7 Atomic Volume
23.70 cm3/mol18.28 cm3/mol
1.39
71.07
13.8 Adjacent Atomic Numbers
13.8.1 Previous Element
13.8.2 Next Element
13.9 Valence Electron Potential
14.10 (-eV)44.50 (-eV)
8
392.42
1.3 Lattice Constant
429.06 pmNA
228.58
891.25
1.4 Lattice Angles
1.5 Lattice C/A Ratio
2 Mechanical
2.1 Density
2.1.1 Density At Room Temperature
0.97 g/cm313.51 g/cm3
0.534
40.7
2.1.3 Density When Liquid (at m.p.)
0.93 g/cm313.85 g/cm3
0.512
20
2.2 Tensile Strength
2.3 Viscosity
2.4 Vapor Pressure
2.4.1 Vapor Pressure at 1000 K
2.4.2 Vapor Pressure at 2000 K
2.5 Elasticity properties
2.5.1 Shear Modulus
2.6.2 Bulk Modulus
2.7.2 Young's Modulus
2.8 Poisson Ratio
2.9 Other Mechanical Properties
3 Magnetic
3.1 Magnetic Characteristics
3.1.1 Specific Gravity
3.1.3 Magnetic Ordering
Paramagnetic
Antiferromagnetic
3.1.4 Permeability
3.1.5 Susceptibility
3.2 Electrical Properties
3.2.1 Electrical Property
3.2.2 Resistivity
47.70 nΩ·m1.25 nΩ·m
0.18
961
3.2.4 Electrical Conductivity
0.21 106/cm ΩNA
0.00666
0.63
3.2.6 Electron Affinity
4 Thermal
4.1 Specific Heat
4.2 Molar Heat Capacity
28.23 J/mol·KNA
16.443
62.7
4.3 Thermal Conductivity
4.4 Critical Temperature
4.5 Thermal Expansion
4.6 Enthalpy
4.6.1 Enthalpy of Vaporization
89.04 kJ/molNA
7.32
799.1
4.6.2 Enthalpy of Fusion
2.59 kJ/mol15.00 kJ/mol
2.1
35.23
4.6.4 Enthalpy of Atomization
4.7 Standard Molar Entropy
51.30 J/mol.KNA
9.5
198.1