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
74400757440735
7429905
54386242
1.8 Space Group Name
1.10 Space Group Number
2 Facts
2.1 Interesting Facts
- Plutonium metal if obtain from ores of uranium metal.
- Plutonium metal is very sensitive to the change in atmospheric conditions like temperature and pressure.
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
2.2 Sources
Mining, Ores of metals
Formed by Decay Process, Mining
2.3 History
2.3.1 Who Discovered
Glenn T. Seaborg, Arthur Wahl, Joseph W. Kennedy, Edwin McMillan
Marguerite Perey
2.3.2 Discovery
In Between 1940 1941
In 1939
2.4 Abundance
2.4.1 Abundance In Universe
2.4.2 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
3.5.1 Abundance In Meteorites
1.1.1 Abundance In Earth's Crust
1.3.2 Abundance In Oceans
2.4.2 Abundance In Humans
3 Uses
3.1 Uses & Benefits
- Plutonium was used in atomic bombs and still it is being used in various weapons and Ammunition industry.
-
It is also used in nuclear power plant as source of energy for space missions.
- Francium has no known uses as it has a half life of only 22 minutes.
3.1.1 Industrial Uses
Aerospace Industry, Ammunition Industry
NA
3.1.2 Medical Uses
3.1.3 Other Uses
3.2 Biological Properties
3.2.1 Toxicity
3.2.2 Present in Human Body
3.2.4 In Blood
0.00 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
3.2.7 In Bone
0.00 p.p.m.0.00 p.p.m.
0
170000
5 Physical
5.1 Melting Point
639.50 °C27.00 °C
27
3410
5.2 Boiling Point
3,235.00 °C677.00 °C
147
5660
6.2 Appearance
6.2.1 Physical State
6.2.2 Color
6.2.3 Luster
6.3 Hardness
6.3.1 Mohs Hardness
7.2.4 Brinell Hardness
7.5.1 Vickers Hardness
8.2 Speed of Sound
8.5 Optical Properties
8.5.1 Refractive Index
8.6.4 Reflectivity
8.11 Allotropes
8.11.1 α Allotropes
Not Available
Not Available
8.11.2 β Allotropes
Not Available
Not Available
8.11.3 γ Allotropes
Not Available
Not Available
9 Chemical
9.1 Chemical Formula
9.2 Isotopes
9.2.1 Known Isotopes
10.3 Electronegativity
10.3.1 Pauling Electronegativity
10.6.3 Sanderson Electronegativity
10.7.2 Allred Rochow Electronegativity
10.8.3 Mulliken-Jaffe Electronegativity
10.9.2 Allen Electronegativity
11.3 Electropositivity
11.3.1 Pauling Electropositivity
11.5 Ionization Energies
11.5.1 1st Energy Level
584.70 kJ/mol380.00 kJ/mol
375.7
26130
11.5.5 2nd Energy Level
1,128.00 kJ/molNA
710.2162
28750
11.5.8 3rd Energy Level
2,084.00 kJ/molNA
1600
34230
11.5.11 4th Energy Level
3,338.00 kJ/molNA
2780
37066
11.5.14 5th Energy Level
11.5.17 6th Energy Level
11.6.2 7th Energy level
11.7.3 8th Energy Level
11.7.7 9th Energy Level
11.7.10 10th Energy Level
11.7.15 11th Energy Level
11.7.20 12th Energy Level
11.7.25 13th Energy Level
11.7.29 14th Energy Level
11.8.1 15th Energy Level
11.9.2 16th Energy Level
12.1.2 17th Energy Level
12.4.3 18th Energy Level
12.4.6 19th Energy Level
12.5.3 20th Energy Level
12.5.7 21st Energy Level
12.6.1 22nd Energy Level
12.7.2 23rd Energy Level
12.9.2 24th Energy Level
12.10.1 25th Energy Level
13.1.2 26th Energy Level
13.1.5 27th Energy Level
13.2.1 28th Energy Level
13.4.2 29th Energy Level
13.4.5 30th Energy Level
13.6 Electrochemical Equivalent
2.28 g/amp-hr8.32 g/amp-hr
0.16812
8.3209
13.7 Electron Work Function
13.8 Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Radioactivity
Ionization, Radioactive Isotopes, Radioactivity, Solubility
14 Atomic
14.1 Atomic Number
14.3 Electron Configuration
14.4 Crystal Structure
Monoclinic (MON)
Body Centered Cubic (BCC)
14.4.1 Crystal Lattice
14.5 Atom
14.5.1 Number of Protons
15.2.1 Number of Neutrons
16.4.2 Number of Electrons
16.6 Radius of an Atom
16.6.1 Atomic Radius
16.7.4 Covalent Radius
187.00 pm260.00 pm
96
260
16.7.6 Van der Waals Radius
200.00 pm348.00 pm
139
348
16.9 Atomic Weight
244.00 amu223.00 amu
6.94
294
17.2 Atomic Volume
12.32 cm3/molNA
1.39
71.07
17.6 Adjacent Atomic Numbers
17.6.1 Previous Element
17.6.2 Next Element
17.7 Valence Electron Potential
64.90 (-eV)8.00 (-eV)
8
392.42
17.10 Lattice Constant
618.30 pmNA
228.58
891.25
17.14 Lattice Angles
17.15 Lattice C/A Ratio
19 Mechanical
19.1 Density
19.2.0 Density At Room Temperature
19.82 g/cm31.87 g/cm3
0.534
40.7
19.2.2 Density When Liquid (at m.p.)
19.5 Tensile Strength
19.7 Viscosity
19.9 Vapor Pressure
19.9.1 Vapor Pressure at 1000 K
19.10.1 Vapor Pressure at 2000 K
1.2 Elasticity properties
1.2.1 Shear Modulus
1.2.4 Bulk Modulus
1.2.6 Young's Modulus
1.6 Poisson Ratio
2.3 Other Mechanical Properties
3 Magnetic
3.1 Magnetic Characteristics
3.1.1 Specific Gravity
3.1.4 Magnetic Ordering
Paramagnetic
Paramagnetic
3.1.5 Permeability
3.3.3 Susceptibility
3.4 Electrical Properties
3.4.1 Electrical Property
Poor Conductor
Poor Conductor
3.4.2 Resistivity
1.46 nΩ·m3.00 nΩ·m
0.18
961
3.4.5 Electrical Conductivity
0.01 106/cm Ω0.03 106/cm Ω
0.00666
0.63
3.4.8 Electron Affinity
5 Thermal
5.1 Specific Heat
5.4 Molar Heat Capacity
35.50 J/mol·KNA
16.443
62.7
5.7 Thermal Conductivity
6.74 W/m·K15.00 W/m·K
6.3
429
5.9 Critical Temperature
5.10 Thermal Expansion
5.11 Enthalpy
5.11.1 Enthalpy of Vaporization
344.00 kJ/molNA
7.32
799.1
5.12.1 Enthalpy of Fusion
5.12.2 Enthalpy of Atomization
360.00 kJ/mol71.00 kJ/mol
61.5
837
5.13 Standard Molar Entropy