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Lithium vs Meitnerium

Lithium
Meitnerium
Meitnerium vs Lithium


Periodic Table
Symbol
Li  
Mt  
Group Number
1  
17
9  
9
Period Number
2  
7  
Block
s block  
d block  
Element Family
Alkali  
Probably Transition  
CAS Number
7439932  
99+
54038016  
10
Space Group Name
Im_ 3m  
-  
Space Group Number
229.00  
2
166.00  
9
Facts
Interesting Facts
  • Heat capacity of Lithium is very high.
  • Lithium inflammable and highly explosive metal, hence it has to be stored properly.
  
Meitnerium is named after Lise Meitner, an Austrian physicist.  
Sources
Found in Minerals, Mining  
Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced  
History
  
  
Who Discovered
Johan August Arfwedson  
Gesellschaft für Schwerionenforschung  
Discovery
In 1817  
In 1982  
Abundance
  
  
Abundance In Universe
0.00 %  
19
0.00 %  
40
Abundance In Sun
0.00 %  
11
-  
Abundance In Meteorites
0.00 %  
22
0.00 %  
99+
Abundance In Earth's Crust
0.00 %  
99+
-  
Abundance In Oceans
0.00 %  
15
-  
Abundance In Humans
0.00 %  
19
-  
Uses
Uses & Benefits
  • The main usage of Lithium is manufacturing rechargeable batteries for electronic equipment and gadgets.
  • it is also used in manufacturing non-rechargeable batteries.
  
  • Currently known uses of Meitnerium metal are limited to research purpose only.
  
Industrial Uses
Aerospace Industry, Electrical Industry, Electronic Industry  
-  
Medical Uses
-  
-  
Other Uses
Alloys  
-  
Biological Properties
  
  
Toxicity
-  
-  
Present in Human Body
Yes  
No  
In Blood
0.00 Blood/mg dm-3  
27
0.00 Blood/mg dm-3  
40
In Bone
1.30 p.p.m.  
18
0.00 p.p.m.  
99+
Physical
Melting Point
180.54 °C  
99+
-  
Boiling Point
1,347.00 °C  
99+
0.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silvery White  
-  
Luster
-  
Unknown Luster  
Hardness
  
  
Mohs Hardness
0.60  
23
-  
Brinell Hardness
5.00 MPa  
99+
400.00 MPa  
34
Vickers Hardness
5.30 MPa  
99+
350.00 MPa  
99+
Speed of Sound
6,000.00 m/s  
6
3,200.00 m/s  
35
Optical Properties
  
  
Refractive Index
1.35  
99+
1.30  
99+
Reflectivity
95.00 %  
2
68.00 %  
15
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Li  
Mt  
Isotopes
  
  
Known Isotopes
8  
30
4  
33
Electronegativity
  
  
Pauling Electronegativity
0.98  
99+
1.30  
33
Sanderson Electronegativity
0.89  
99+
1.90  
13
Allred Rochow Electronegativity
0.97  
39
1.30  
25
Mulliken-Jaffe Electronegativity
0.97  
99+
1.30  
33
Allen Electronegativity
0.91  
99+
1.30  
40
Electropositivity
  
  
Pauling Electropositivity
3.02  
8
2.00  
99+
Ionization Energies
  
  
1st Energy Level
520.20 kJ/mol  
99+
800.80 kJ/mol  
15
2nd Energy Level
7,298.10 kJ/mol  
3
1,823.60 kJ/mol  
18
3rd Energy Level
11,815.00 kJ/mol  
4
2,904.20 kJ/mol  
31
4th Energy Level
520.20 kJ/mol  
99+
3,859.40 kJ/mol  
99+
5th Energy Level
5,200.00 kJ/mol  
99+
4,920.80 kJ/mol  
99+
6th Energy Level
5,200.00 kJ/mol  
99+
8,000.00 kJ/mol  
34
7th Energy level
5,202.00 kJ/mol  
99+
8,000.00 kJ/mol  
28
8th Energy Level
730.00 kJ/mol  
99+
8,000.00 kJ/mol  
28
9th Energy Level
5,200.00 kJ/mol  
99+
6,700.00 kJ/mol  
36
10th Energy Level
520.00 kJ/mol  
99+
5,800.00 kJ/mol  
99+
11th Energy Level
5,202.00 kJ/mol  
99+
6,300.00 kJ/mol  
99+
12th Energy Level
5,200.00 kJ/mol  
99+
0.00 kJ/mol  
99+
13th Energy Level
5,200.00 kJ/mol  
99+
8,000.00 kJ/mol  
20
14th Energy Level
520.20 kJ/mol  
99+
1,156.00 kJ/mol  
99+
15th Energy Level
52,000.00 kJ/mol  
99+
80,000.00 kJ/mol  
17
16th Energy Level
52,000.00 kJ/mol  
99+
58,700.00 kJ/mol  
39
17th Energy Level
520.20 kJ/mol  
99+
1,110.00 kJ/mol  
20
18th Energy Level
520.00 kJ/mol  
99+
8,000.00 kJ/mol  
23
19th Energy Level
520.20 kJ/mol  
99+
1,110.00 kJ/mol  
17
20th Energy Level
520.00 kJ/mol  
99+
850.00 kJ/mol  
18
21st Energy Level
520.20 kJ/mol  
99+
800.00 kJ/mol  
99+
22nd Energy Level
520.00 kJ/mol  
99+
380.00 kJ/mol  
99+
23rd Energy Level
520.20 kJ/mol  
99+
8,000.00 kJ/mol  
9
24th Energy Level
520.20 kJ/mol  
99+
565.60 kJ/mol  
99+
25th Energy Level
520.00 kJ/mol  
99+
800.00 kJ/mol  
13
26th Energy Level
520.20 kJ/mol  
99+
800.00 kJ/mol  
13
27th Energy Level
520.20 kJ/mol  
99+
800.00 kJ/mol  
12
28th Energy Level
520.20 kJ/mol  
99+
800.00 kJ/mol  
18
29th Energy Level
520.20 kJ/mol  
99+
800.00 kJ/mol  
18
30th Energy Level
520.00 kJ/mol  
99+
800.00 kJ/mol  
13
Electrochemical Equivalent
0.26 g/amp-hr  
99+
3.00 g/amp-hr  
21
Electron Work Function
2.90 eV  
99+
4.90 eV  
12
Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes  
Ionization, Radioactive Isotopes, Radioactivity  
Atomic
Atomic Number
3  
99+
109  
9
Electron Configuration
[He] 2s1  
[Rn] 5f14 6d7 7s2  
Crystal Structure
Body Centered Cubic (BCC)  
Face Centered Cubic (FCC)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
FCC-Crystal-Structure-of-Meitnerium.jpg#100  
Atom
  
  
Number of Protons
3  
99+
109  
9
Number of Neutrons
4  
99+
157  
8
Number of Electrons
3  
99+
109  
9
Radius of an Atom
  
  
Atomic Radius
152.00 pm  
33
122.00 pm  
99+
Covalent Radius
128.00 pm  
99+
129.00 pm  
99+
Van der Waals Radius
182.00 pm  
99+
260.00 pm  
9
Atomic Weight
6.94 amu  
99+
278.00 amu  
7
Atomic Volume
13.10 cm3/mol  
99+
20.20 cm3/mol  
30
Adjacent Atomic Numbers
  
  
Previous Element
No Previous Element  
Hassium
  
Next Element
Beryllium
  
Darmstadtium
  
Valence Electron Potential
19.00 (-eV)  
99+
31.20 (-eV)  
99+
Lattice Constant
351.00 pm  
99+
0.00 pm  
99+
Lattice Angles
π/2, π/2, π/2  
-  
Lattice C/A Ratio
1.62  
16
1.59  
27
Mechanical
Density
  
  
Density At Room Temperature
0.53 g/cm3  
99+
37.40 g/cm3  
2
Density When Liquid (at m.p.)
0.51 g/cm3  
99+
37.40 g/cm3  
2
Tensile Strength
60.00 MPa  
35
80.00 MPa  
29
Viscosity
0.00  
10
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
109.00 (Pa)  
2
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
30
0.00 (Pa)  
37
Elasticity properties
  
  
Shear Modulus
4.20 GPa  
99+
35.00 GPa  
21
Bulk Modulus
11.00 GPa  
99+
0.00 GPa  
99+
Young's Modulus
4.90 GPa  
99+
13.50 GPa  
99+
Poisson Ratio
0.36  
8
0.25  
24
Other Mechanical Properties
-  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
0.53  
99+
37.40  
4
Magnetic Ordering
Paramagnetic  
Paramagnetic  
Permeability
0.00 H/m  
11
0.00 H/m  
12
Susceptibility
0.00  
16
0.00  
24
Electrical Properties
  
  
Electrical Property
Conductor  
-  
Resistivity
92.80 nΩ·m  
33
0.35 nΩ·m  
99+
Electrical Conductivity
0.11 106/cm Ω  
22
0.00 106/cm Ω  
99+
Electron Affinity
59.60 kJ/mol  
20
50.00 kJ/mol  
26
Thermal
Specific Heat
3.60 J/(kg K)  
1
0.10 J/(kg K)  
99+
Molar Heat Capacity
24.86 J/mol·K  
99+
27.00 J/mol·K  
29
Thermal Conductivity
84.80 W/m·K  
20
0.00 W/m·K  
99+
Critical Temperature
3,223.00 K  
5
1,323.00 K  
99+
Thermal Expansion
46.00 µm/(m·K)  
7
10.30 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
134.70 kJ/mol  
99+
110.00 kJ/mol  
99+
Enthalpy of Fusion
3.00 kJ/mol  
99+
-  
Enthalpy of Atomization
160.70 kJ/mol  
99+
350.20 kJ/mol  
37
Standard Molar Entropy
29.10 J/mol.K  
99+
63.80 J/mol.K  
22
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