1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
Transition Metal
Transition Metal
1.6 CAS Number
540375797439965
7429905
54386242
1.7 Space Group Name
1.8 Space Group Number
2 Facts
2.1 Interesting Facts
- Hassium metals rate of decay is very high.
- Hassium metals 1st sample was synthesized through a nuclear reaction.
- Manganese is an essential trace element in all forms of life.
- Manganese metal oxidizes very easily, but it does not fuse that easily.
2.2 Sources
Synthetically Produced
Found in Minerals, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Gesellschaft für Schwerionenforschung
Johann Gottlieb Gahn
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.4.2 Abundance In Sun
~-9999 %~0.001 %
1E-08
0.1
2.4.3 Abundance In Meteorites
2.4.4 Abundance In Earth's Crust
2.4.5 Abundance In Oceans
2.4.6 Abundance In Humans
3 Uses
3.1 Uses & Benefits
- Currently known uses of Hassium metal are limited to research purpose only.
- This metal is very brittle hence it mostly not used as a pure metal, but its alloys are very useful
- Its alloy Manganese steel is extremely strong and used in railway tracks, safes, prison bars and riffle barrels.
3.1.1 Industrial Uses
NA
Automobile Industry, Electrical Industry, Electronic Industry
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
3.2.3 In Blood
0.00 Blood/mg dm-30.08 Blood/mg dm-3
0
1970
3.2.4 In Bone
0.00 p.p.m.100.00 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
4.6 Optical Properties
4.6.1 Refractive Index
4.6.2 Reflectivity
4.7 Allotropes
4.7.1 α Allotropes
Not Available
Not Available
4.7.2 β Allotropes
Not Available
Not Available
4.7.3 γ Allotropes
Not Available
Not Available
5 Chemical
5.1 Chemical Formula
5.2 Isotopes
5.2.1 Known Isotopes
5.3 Electronegativity
5.3.1 Pauling Electronegativity
5.3.2 Sanderson Electronegativity
5.3.3 Allred Rochow Electronegativity
5.3.4 Mulliken-Jaffe Electronegativity
5.3.5 Allen Electronegativity
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 Ionization Energies
5.5.1 1st Energy Level
733.30 kJ/mol717.30 kJ/mol
375.7
26130
5.5.2 2nd Energy Level
1,756.00 kJ/mol1,509.00 kJ/mol
710.2162
28750
5.5.3 3rd Energy Level
2,827.00 kJ/mol3,248.00 kJ/mol
1600
34230
5.5.4 4th Energy Level
3,637.50 kJ/mol4,940.00 kJ/mol
2780
37066
5.5.5 5th Energy Level
4,940.00 kJ/mol6,990.00 kJ/mol
4305.2
97510
5.5.6 6th Energy Level
6,175.10 kJ/mol9,220.00 kJ/mol
5715.8
105800
5.5.7 7th Energy level
7,535.50 kJ/mol11,500.00 kJ/mol
7226.8
114300
5.5.8 8th Energy Level
8,857.40 kJ/mol18,770.00 kJ/mol
8857.4
125300
5.5.9 9th Energy Level
NA21,400.00 kJ/mol
14110
134700
5.5.10 10th Energy Level
NA23,960.00 kJ/mol
17100
144300
5.5.11 11th Energy Level
NA27,590.00 kJ/mol
19900
169988
5.5.12 12th Energy Level
NA30,330.00 kJ/mol
22219
189368
5.5.13 13th Energy Level
NA33,150.00 kJ/mol
26930
76015
5.5.14 14th Energy Level
NA38,880.00 kJ/mol
29196
86450
5.5.15 15th Energy Level
NA41,987.00 kJ/mol
41987
97510
5.5.16 16th Energy Level
NA109,480.00 kJ/mol
47206
109480
5.5.17 17th Energy Level
NA118,100.00 kJ/mol
52737
122200
5.5.18 18th Energy Level
NA127,100.00 kJ/mol
58570
134810
5.5.19 19th Energy Level
NA138,600.00 kJ/mol
64702
148700
5.5.20 20th Energy Level
NA148,500.00 kJ/mol
80400
171200
5.5.21 21st Energy Level
NA158,600.00 kJ/mol
87000
179100
5.5.22 22nd Energy Level
NA172,500.00 kJ/mol
93400
184900
5.5.23 23rd Energy Level
NA181,380.00 kJ/mol
98420
198800
5.5.24 24th Energy Level
5.5.25 25th Energy Level
5.5.26 26th Energy Level
5.5.27 27th Energy Level
5.5.28 28th Energy Level
5.5.29 29th Energy Level
5.5.30 30th Energy Level
5.6 Electrochemical Equivalent
NA0.29 g/amp-hr
0.16812
8.3209
5.7 Electron Work Function
5.8 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Ionization, Radioactive Isotopes
6 Atomic
6.1 Atomic Number
6.2 Electron Configuration
[Rn] 5f14 6d6 7s2
[Ar] 3d5 4s2
6.3 Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
6.4.2 Number of Neutrons
6.4.3 Number of Electrons
6.5 Radius of an Atom
6.5.1 Atomic Radius
126.00 pm127.00 pm
112
265
6.5.2 Covalent Radius
134.00 pm139.00 pm
96
260
6.5.3 Van der Waals Radius
6.6 Atomic Weight
269.00 amu54.94 amu
6.94
294
6.7 Atomic Volume
NA1.39 cm3/mol
1.39
71.07
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
6.10 Lattice Constant
NA891.25 pm
228.58
891.25
6.11 Lattice Angles
6.12 Lattice C/A Ratio
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
40.70 g/cm37.21 g/cm3
0.534
40.7
7.1.2 Density When Liquid (at m.p.)
7.2 Tensile Strength
7.3 Viscosity
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
7.4.2 Vapor Pressure at 2000 K
7.5 Elasticity properties
7.5.1 Shear Modulus
7.5.2 Bulk Modulus
7.5.3 Young's Modulus
7.6 Poisson Ratio
7.7 Other Mechanical Properties
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
8.1.2 Magnetic Ordering
8.1.3 Permeability
8.1.4 Susceptibility
8.2 Electrical Properties
8.2.1 Electrical Property
8.2.2 Resistivity
8.2.3 Electrical Conductivity
NA0.01 106/cm Ω
0.00666
0.63
8.2.4 Electron Affinity
9 Thermal
9.1 Specific Heat
9.2 Molar Heat Capacity
NA26.32 J/mol·K
16.443
62.7
9.3 Thermal Conductivity
9.4 Critical Temperature
9.5 Thermal Expansion
9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
NA219.70 kJ/mol
7.32
799.1
9.6.2 Enthalpy of Fusion
9.6.3 Enthalpy of Atomization
9.7 Standard Molar Entropy
NA32.00 J/mol.K
9.5
198.1