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Manganese
Manganese

Nihonium
Nihonium



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Nihonium

Manganese Nihonium Comparison

1 Periodic Table
1.1 Symbol
Mn
Nh
1.2 Group Number
713
Gadolinium Metal
0 17
1.3 Period Number
47
Lithium Metal
2 7
1.4 Block
d block
p block
1.5 Element Family
Transition Metal
Probably Post-​Transition
1.6 CAS Number
743996554084707
Aluminium Metal
7429905 54386242
1.7 Space Group Name
I_ 43m
Not Available
1.8 Space Group Number
217.00194.00
Plutonium Metal
11 229
2 Facts
2.1 Interesting Facts
  • Manganese is an essential trace element in all forms of life.
  • Manganese metal oxidizes very easily, but it does not fuse that easily.
Not Available
2.2 Sources
Found in Minerals, Mining, Ores of Minerals
Synthetically Produced
2.3 History
2.3.1 Who Discovered
Johann Gottlieb Gahn
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
2.3.2 Discovery
In 1774
In 2003
2.4 Abundance
2.4.1 Abundance In Universe
8 * 10-4 %NA
Thallium Metal
5E-09 0.11
2.4.2 Abundance In Sun
~0.001 %~-9999 %
Beryllium Metal
1E-08 0.1
2.4.3 Abundance In Meteorites
0.27 %NA
Gold Metal
1.7E-07 22
2.4.4 Abundance In Earth's Crust
0.11 %NA
Radium Metal
9.9E-12 8.1
2.4.5 Abundance In Oceans
0.00 %NA
Protactinium Metal
2E-23 1.1
2.4.6 Abundance In Humans
0.00 %NA
Radium Metal
1E-13 1.4
3 Uses
3.1 Uses & Benefits
  • 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.
  • Currently known uses of Ununtrium metal are limited to research purpose only.
3.1.1 Industrial Uses
Automobile Industry, Electrical Industry, Electronic Industry
NA
3.1.2 Medical Uses
NA
NA
3.1.3 Other Uses
Alloys
Research Purposes
3.2 Biological Properties
3.2.1 Toxicity
Toxic
Unknown
3.2.2 Present in Human Body
3.2.3 In Blood
0.08 Blood/mg dm-3NA
Plutonium Metal
0 1970
3.2.4 In Bone
100.00 p.p.m.NA
Plutonium Metal
0 170000
4 Physical
4.1 Melting Point
1,245.00 °C430.00 °C
Francium Metal
27 3410
4.2 Boiling Point
1,962.00 °C1,130.00 °C
Flerovium Metal
147 5660
4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Silver
Unknown
4.3.3 Luster
Metallic
Unknown Luster
4.4 Hardness
4.4.1 Mohs Hardness
6.00NA
Cesium Metal
0.2 8.5
4.4.2 Brinell Hardness
196.00 MPaNA
Cesium Metal
0.14 3490
4.4.3 Vickers Hardness
NANA
Palladium Metal
121 3430
4.5 Speed of Sound
5,150.00 m/sNA
Thallium Metal
818 16200
4.6 Optical Properties
4.6.1 Refractive Index
NANA
Mercury Metal
1.000933 1.7229
4.6.2 Reflectivity
NANA
Molybdenum Metal
58 97
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
Mn
Nh
5.2 Isotopes
5.2.1 Known Isotopes
217
Tennessine Metal
0 38
5.3 Electronegativity
5.3.1 Pauling Electronegativity
1.55NA
Francium Metal
0.7 2.54
5.3.2 Sanderson Electronegativity
2.20NA
Cesium Metal
0.22 2.56
5.3.3 Allred Rochow Electronegativity
1.60NA
Cesium Metal
0.86 1.82
5.3.4 Mulliken-Jaffe Electronegativity
NANA
Cesium Metal
0.62 2.48
5.3.5 Allen Electronegativity
1.75NA
Cesium Metal
0.659 2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
2.45NA
Gold Metal
1.46 3.3
5.5 Ionization Energies
5.5.1 1st Energy Level
717.30 kJ/mol704.90 kJ/mol
Cesium Metal
375.7 26130
5.5.2 2nd Energy Level
1,509.00 kJ/mol2,238.50 kJ/mol
Ruthenium Metal
710.2162 28750
5.5.3 3rd Energy Level
3,248.00 kJ/mol3,023.30 kJ/mol
Osmium Metal
1600 34230
5.5.4 4th Energy Level
4,940.00 kJ/mol4,351.50 kJ/mol
Thorium Metal
2780 37066
5.5.5 5th Energy Level
6,990.00 kJ/mol5,692.60 kJ/mol
Dubnium Metal
4305.2 97510
5.5.6 6th Energy Level
9,220.00 kJ/molNA
Seaborgium Metal
5715.8 105800
5.5.7 7th Energy level
11,500.00 kJ/molNA
Bohrium Metal
7226.8 114300
5.5.8 8th Energy Level
18,770.00 kJ/molNA
Hassium Metal
8857.4 125300
5.5.9 9th Energy Level
21,400.00 kJ/molNA
Yttrium Metal
14110 134700
5.5.10 10th Energy Level
23,960.00 kJ/molNA
Strontium Metal
17100 144300
5.5.11 11th Energy Level
27,590.00 kJ/molNA
Yttrium Metal
19900 169988
5.5.12 12th Energy Level
30,330.00 kJ/molNA
Molybdenum Metal
22219 189368
5.5.13 13th Energy Level
33,150.00 kJ/molNA
Molybdenum Metal
26930 76015
5.5.14 14th Energy Level
38,880.00 kJ/molNA
Molybdenum Metal
29196 86450
5.5.15 15th Energy Level
41,987.00 kJ/molNA
Copper
41987 97510
5.5.16 16th Energy Level
109,480.00 kJ/molNA
Iron Metal
47206 109480
5.5.17 17th Energy Level
118,100.00 kJ/molNA
Cobalt Metal
52737 122200
5.5.18 18th Energy Level
127,100.00 kJ/molNA
Nickel Metal
58570 134810
5.5.19 19th Energy Level
138,600.00 kJ/molNA
Copper Metal
64702 148700
5.5.20 20th Energy Level
148,500.00 kJ/molNA
Molybdenum Metal
80400 171200
5.5.21 21st Energy Level
158,600.00 kJ/molNA
Molybdenum Metal
87000 179100
5.5.22 22nd Energy Level
172,500.00 kJ/molNA
Molybdenum Metal
93400 184900
5.5.23 23rd Energy Level
181,380.00 kJ/molNA
Molybdenum Metal
98420 198800
5.5.24 24th Energy Level
NANA
Molybdenum Metal
104400 195200
5.5.25 25th Energy Level
NANA
Molybdenum Metal
121900 121900
5.5.26 26th Energy Level
NANA
Molybdenum Metal
127700 127700
5.5.27 27th Energy Level
NANA
Molybdenum Metal
133800 133800
5.5.28 28th Energy Level
NANA
Molybdenum Metal
139800 139800
5.5.29 29th Energy Level
NANA
Molybdenum Metal
148100 148100
5.5.30 30th Energy Level
NANA
Molybdenum Metal
154500 154500
5.6 Electrochemical Equivalent
0.29 g/amp-hrNA
Beryllium Metal
0.16812 8.3209
5.7 Electron Work Function
4.10 eVNA
Cesium Metal
2.14 5.65
5.8 Other Chemical Properties
Ionization, Radioactive Isotopes
Chemical Stability, Ionization
6 Atomic
6.1 Atomic Number
25113
Lithium Metal
3 117
6.2 Electron Configuration
[Ar] 3d5 4s2
[Rn] 5f14 6d10 7s2 7p1
6.3 Crystal Structure
Body Centered Cubic (BCC)
Not Known
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
25113
Lithium Metal
3 117
6.4.2 Number of Neutrons
30150
Lithium Metal
4 184
6.4.3 Number of Electrons
25113
Lithium Metal
3 117
6.5 Radius of an Atom
6.5.1 Atomic Radius
127.00 pmNA
Beryllium Metal
112 265
6.5.2 Covalent Radius
139.00 pmNA
Beryllium Metal
96 260
6.5.3 Van der Waals Radius
200.00 pmNA
Zinc Metal
139 348
6.6 Atomic Weight
54.94 amu286.00 amu
Lithium Metal
6.94 294
6.7 Atomic Volume
1.39 cm3/molNA
Palladium
1.39 71.07
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
220.00 (-eV)NA
Francium Metal
8 392.42
6.10 Lattice Constant
891.25 pmNA
Beryllium Metal
228.58 891.25
6.11 Lattice Angles
π/2, π/2, π/2
NA
6.12 Lattice C/A Ratio
NANA
Beryllium Metal
1.567 1.886
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
7.21 g/cm316.00 g/cm3
Lithium Metal
0.534 40.7
7.1.2 Density When Liquid (at m.p.)
5.95 g/cm3NA
Lithium Metal
0.512 20
7.2 Tensile Strength
NANA
Indium Metal
2.5 11000
7.3 Viscosity
NANA
Mercury Metal
0.001526 0.001526
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
0.00 (Pa)NA
Cerium Metal
2.47E-11 121
7.4.2 Vapor Pressure at 2000 K
NANA
Tungsten Metal
2.62E-10 774
7.5 Elasticity properties
7.5.1 Shear Modulus
NANA
Potassium Metal
1.3 222
7.5.2 Bulk Modulus
120.00 GPaNA
Cesium Metal
1.6 462
7.5.3 Young's Modulus
198.00 GPaNA
Cesium Metal
1.7 528
7.6 Poisson Ratio
NANA
Beryllium Metal
0.032 0.47
7.7 Other Mechanical Properties
NA
Unknown
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
7.21NA
Lithium Metal
0.53 4500
8.1.2 Magnetic Ordering
Paramagnetic
Unknown
8.1.3 Permeability
NANA
Bismuth Metal
1.25643E-06 0.0063
8.1.4 Susceptibility
NANA
Bismuth Metal
-0.000166 200000
8.2 Electrical Properties
8.2.1 Electrical Property
Conductor
Unknown
8.2.2 Resistivity
1.44 nΩ·mNA
Thallium Metal
0.18 961
8.2.3 Electrical Conductivity
0.01 106/cm ΩNA
Plutonium Metal
0.00666 0.63
8.2.4 Electron Affinity
0.00 kJ/molNA
Mercury Metal
0 222.8
9 Thermal
9.1 Specific Heat
0.48 J/(kg K)NA
Americium Metal
0.11 3.6
9.2 Molar Heat Capacity
26.32 J/mol·KNA
Beryllium Metal
16.443 62.7
9.3 Thermal Conductivity
7.81 W/m·KNA
Neptunium Metal
6.3 429
9.4 Critical Temperature
NANA
Ytterbium Metal
26.3 3223
9.5 Thermal Expansion
21.70 µm/(m·K)NA
Tungsten Metal
4.5 97
9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
219.70 kJ/molNA
Zinc Metal
7.32 799.1
9.6.2 Enthalpy of Fusion
14.64 kJ/molNA
Cesium Metal
2.1 35.23
9.6.3 Enthalpy of Atomization
280.30 kJ/molNA
Mercury Metal
61.5 837
9.7 Standard Molar Entropy
32.00 J/mol.KNA
Beryllium Metal
9.5 198.1