Home
 Compare Metals

Meitnerium vs Uranium

Meitnerium
Uranium
Uranium vs Meitnerium


Periodic Table
Symbol
Mt  
U  
Group Number
9  
9
0  
18
Period Number
7  
7  
Block
d block  
f block  
Element Family
Probably Transition  
Actinide  
CAS Number
54038016  
10
7440611  
28
Space Group Name
-  
Cmcm  
Space Group Number
166.00  
9
63.00  
13
Facts
Interesting Facts
Meitnerium is named after Lise Meitner, an Austrian physicist.  
  • Major mining countries of Uranium include Russia, Australia, Namibia, Canada and Niger and total 33% Uranium are mine in Kazakhstan.
  
Sources
Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced  
Earth's crust, Mining, Ores of Minerals  
History
  
  
Who Discovered
Gesellschaft für Schwerionenforschung  
-  
Discovery
In 1982  
In 1789  
Abundance
  
  
Abundance In Universe
0.00 %  
40
0.00 %  
30
Abundance In Sun
-  
0.00 %  
26
Abundance In Meteorites
0.00 %  
99+
0.00 %  
99+
Abundance In Earth's Crust
-  
0.00 %  
36
Abundance In Oceans
-  
0.00 %  
11
Abundance In Humans
-  
0.00 %  
24
Uses
Uses & Benefits
  • Currently known uses of Meitnerium metal are limited to research purpose only.
  
  • The main use of this metal include nuclear fuel which is used to generate electricity yin nuclear power stations.
  • Synthetic elements like transuranium are made from Uranium metal.
  
Industrial Uses
-  
Ammunition Industry, Chemical Industry  
Medical Uses
-  
-  
Other Uses
-  
Alloys, Jewellery, Nuclear Reactor's Fuel, Sculptures, Statues  
Biological Properties
  
  
Toxicity
-  
Toxic  
Present in Human Body
No  
No  
In Blood
0.00 Blood/mg dm-3  
40
0.00 Blood/mg dm-3  
37
In Bone
0.00 p.p.m.  
99+
1.20 p.p.m.  
19
Physical
Melting Point
-  
1,132.00 °C  
39
Boiling Point
0.00 °C  
99+
3,818.00 °C  
16
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
Silvery Gray  
Luster
Unknown Luster  
Metallic  
Hardness
  
  
Mohs Hardness
-  
6.00  
6
Brinell Hardness
400.00 MPa  
34
2,350.00 MPa  
2
Vickers Hardness
350.00 MPa  
99+
1,960.00 MPa  
6
Speed of Sound
3,200.00 m/s  
35
3,155.00 m/s  
36
Optical Properties
  
  
Refractive Index
1.30  
99+
1.38  
40
Reflectivity
68.00 %  
15
80.00 %  
7
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Mt  
U  
Isotopes
  
  
Known Isotopes
4  
33
25  
14
Electronegativity
  
  
Pauling Electronegativity
1.30  
33
1.38  
29
Sanderson Electronegativity
1.90  
13
1.38  
22
Allred Rochow Electronegativity
1.30  
25
1.22  
27
Mulliken-Jaffe Electronegativity
1.30  
33
1.38  
29
Allen Electronegativity
1.30  
40
1.38  
36
Electropositivity
  
  
Pauling Electropositivity
2.00  
99+
2.62  
26
Ionization Energies
  
  
1st Energy Level
800.80 kJ/mol  
15
597.60 kJ/mol  
99+
2nd Energy Level
1,823.60 kJ/mol  
18
1,420.00 kJ/mol  
99+
3rd Energy Level
2,904.20 kJ/mol  
31
1,900.00 kJ/mol  
99+
4th Energy Level
3,859.40 kJ/mol  
99+
3,145.00 kJ/mol  
99+
5th Energy Level
4,920.80 kJ/mol  
99+
5,976.00 kJ/mol  
99+
6th Energy Level
8,000.00 kJ/mol  
34
5,976.00 kJ/mol  
99+
7th Energy level
8,000.00 kJ/mol  
28
5,970.00 kJ/mol  
99+
8th Energy Level
8,000.00 kJ/mol  
28
5,976.00 kJ/mol  
99+
9th Energy Level
6,700.00 kJ/mol  
36
5,976.00 kJ/mol  
99+
10th Energy Level
5,800.00 kJ/mol  
99+
5,976.00 kJ/mol  
99+
11th Energy Level
6,300.00 kJ/mol  
99+
5,976.00 kJ/mol  
99+
12th Energy Level
0.00 kJ/mol  
99+
5,970.00 kJ/mol  
99+
13th Energy Level
8,000.00 kJ/mol  
20
5,970.00 kJ/mol  
99+
14th Energy Level
1,156.00 kJ/mol  
99+
5,970.00 kJ/mol  
34
15th Energy Level
80,000.00 kJ/mol  
17
59,700.00 kJ/mol  
99+
16th Energy Level
58,700.00 kJ/mol  
39
59,700.00 kJ/mol  
35
17th Energy Level
1,110.00 kJ/mol  
20
597.60 kJ/mol  
99+
18th Energy Level
8,000.00 kJ/mol  
23
5,976.00 kJ/mol  
99+
19th Energy Level
1,110.00 kJ/mol  
17
597.60 kJ/mol  
99+
20th Energy Level
850.00 kJ/mol  
18
597.00 kJ/mol  
99+
21st Energy Level
800.00 kJ/mol  
99+
597.60 kJ/mol  
99+
22nd Energy Level
380.00 kJ/mol  
99+
597.00 kJ/mol  
99+
23rd Energy Level
8,000.00 kJ/mol  
9
597.60 kJ/mol  
99+
24th Energy Level
565.60 kJ/mol  
99+
597.60 kJ/mol  
99+
25th Energy Level
800.00 kJ/mol  
13
597.60 kJ/mol  
99+
26th Energy Level
800.00 kJ/mol  
13
597.60 kJ/mol  
99+
27th Energy Level
800.00 kJ/mol  
12
597.60 kJ/mol  
99+
28th Energy Level
800.00 kJ/mol  
18
597.60 kJ/mol  
99+
29th Energy Level
800.00 kJ/mol  
18
597.60 kJ/mol  
99+
30th Energy Level
800.00 kJ/mol  
13
597.60 kJ/mol  
99+
Electrochemical Equivalent
3.00 g/amp-hr  
21
1.48 g/amp-hr  
99+
Electron Work Function
4.90 eV  
12
3.63 eV  
99+
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity  
Ionization, Radioactive Isotopes, Radioactivity  
Atomic
Atomic Number
109  
9
92  
26
Electron Configuration
[Rn] 5f14 6d7 7s2  
[Rn] 5f3 6d1 7s2  
Crystal Structure
Face Centered Cubic (FCC)  
Orthorhombic (ORTH)  
Crystal Lattice
FCC-Crystal-Structure-of-Meitnerium.jpg#100  
ORTH-Crystal-Structure-of-Uranium.jpg#100  
Atom
  
  
Number of Protons
109  
9
92  
26
Number of Neutrons
157  
8
146  
14
Number of Electrons
109  
9
92  
26
Radius of an Atom
  
  
Atomic Radius
122.00 pm  
99+
156.00 pm  
31
Covalent Radius
129.00 pm  
99+
196.00 pm  
14
Van der Waals Radius
260.00 pm  
9
186.00 pm  
40
Atomic Weight
278.00 amu  
7
238.03 amu  
21
Atomic Volume
20.20 cm3/mol  
30
12.59 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Hassium
  
Protactinium
  
Next Element
Darmstadtium
  
Neptunium
  
Valence Electron Potential
31.20 (-eV)  
99+
170.00 (-eV)  
4
Lattice Constant
0.00 pm  
99+
295.08 pm  
99+
Lattice Angles
-  
π/2, π/2, π/2  
Lattice C/A Ratio
1.59  
27
1.02  
99+
Mechanical
Density
  
  
Density At Room Temperature
37.40 g/cm3  
2
19.10 g/cm3  
17
Density When Liquid (at m.p.)
37.40 g/cm3  
2
17.30 g/cm3  
17
Tensile Strength
80.00 MPa  
29
100.00 MPa  
28
Viscosity
0.00  
25
0.00  
21
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
37
0.01 (Pa)  
20
Elasticity properties
  
  
Shear Modulus
35.00 GPa  
21
111.00 GPa  
10
Bulk Modulus
0.00 GPa  
99+
100.00 GPa  
16
Young's Modulus
13.50 GPa  
99+
208.00 GPa  
11
Poisson Ratio
0.25  
24
0.23  
30
Other Mechanical Properties
-  
Ductile, Malleable  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
37.40  
4
18.80  
19
Magnetic Ordering
Paramagnetic  
Paramagnetic  
Permeability
0.00 H/m  
12
0.00 H/m  
16
Susceptibility
0.00  
24
0.00  
24
Electrical Properties
  
  
Electrical Property
-  
Poor Conductor  
Resistivity
0.35 nΩ·m  
99+
0.28 nΩ·m  
99+
Electrical Conductivity
0.00 106/cm Ω  
99+
0.04 106/cm Ω  
99+
Electron Affinity
50.00 kJ/mol  
26
50.60 kJ/mol  
25
Thermal
Specific Heat
0.10 J/(kg K)  
99+
0.12 J/(kg K)  
99+
Molar Heat Capacity
27.00 J/mol·K  
29
27.67 J/mol·K  
18
Thermal Conductivity
0.00 W/m·K  
99+
27.50 W/m·K  
99+
Critical Temperature
1,323.00 K  
99+
1,405.00 K  
99+
Thermal Expansion
10.30 µm/(m·K)  
99+
13.90 µm/(m·K)  
30
Enthalpy
  
  
Enthalpy of Vaporization
110.00 kJ/mol  
99+
477.00 kJ/mol  
18
Enthalpy of Fusion
-  
15.48 kJ/mol  
19
Enthalpy of Atomization
350.20 kJ/mol  
37
489.50 kJ/mol  
18
Standard Molar Entropy
63.80 J/mol.K  
22
50.20 J/mol.K  
99+
Periodic Table >>
<< All

Compare Synthetic Metals

Synthetic Metals

Synthetic Metals

Compare Synthetic Metals

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!