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Flerovium vs Beryllium

Flerovium
Beryllium
Beryllium vs Flerovium


Periodic Table
Symbol
Fl  
Be  
Group Number
14  
4
2  
16
Period Number
7  
2  
Block
p block  
s block  
Element Family
Post-​Transition  
Alkaline Earth  
CAS Number
54085164  
5
7440417  
99+
Space Group Name
-  
P63/mmc  
Space Group Number
198.00  
6
194.00  
7
Facts
Interesting Facts
Flerovium is named after the Flerov Laboratory of Nuclear Reactions.  
  • Beryllium is best anti corrosion metal.
  • Beryllium is the lightest metal and still it is stronger than steel.
  • It also finds various applications in Nuclear reactors as a reflector.
  
Sources
-  
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals  
History
  
  
Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory  
Louis Nicolas Vauquelin  
Discovery
In 1999  
In 1797  
Abundance
  
  
Abundance In Universe
0.00 %  
40
0.00 %  
24
Abundance In Sun
-  
0.00 %  
29
Abundance In Meteorites
0.00 %  
99+
0.00 %  
99+
Abundance In Earth's Crust
-  
0.00 %  
35
Abundance In Oceans
-  
0.00 %  
39
Abundance In Humans
-  
0.00 %  
22
Uses
Uses & Benefits
  • Currently known uses of Flerovium metal are limited to research purpose only.
  
  • Its alloys with copper or nickel are used in manufacturing Gyroscopes, springs, electrical contact and non sparking tools.
  • Beryllium Alloys are used as a material for aircraft, missiles, spacecraft and satellite.
  
Industrial Uses
-  
Aerospace Industry, Ammunition Industry, Automobile Industry, Electrical Industry, Electronic Industry  
Medical Uses
-  
-  
Other Uses
Alloys, Research Purposes  
Alloys  
Biological Properties
  
  
Toxicity
-  
Toxic  
Present in Human Body
No  
Yes  
In Blood
0.00 Blood/mg dm-3  
40
0.00 Blood/mg dm-3  
35
In Bone
0.00 p.p.m.  
99+
0.00 p.p.m.  
37
Physical
Melting Point
67.00 °C  
99+
1,278.00 °C  
36
Boiling Point
147.00 °C  
99+
2,970.00 °C  
33
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
White Gray  
Luster
Unknown Luster  
Metallic  
Hardness
  
  
Mohs Hardness
4.00  
11
5.50  
7
Brinell Hardness
350.00 MPa  
36
590.00 MPa  
25
Vickers Hardness
450.00 MPa  
38
1,670.00 MPa  
9
Speed of Sound
3,200.00 m/s  
35
12,890.00 m/s  
2
Optical Properties
  
  
Refractive Index
1.30  
99+
1.56  
34
Reflectivity
68.00 %  
15
65.00 %  
18
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Fl  
Be  
Isotopes
  
  
Known Isotopes
1  
34
9  
29
Electronegativity
  
  
Pauling Electronegativity
2.60  
1
1.57  
25
Sanderson Electronegativity
1.30  
25
1.81  
15
Allred Rochow Electronegativity
1.30  
25
1.47  
15
Mulliken-Jaffe Electronegativity
1.30  
33
1.54  
24
Allen Electronegativity
1.30  
40
1.58  
26
Electropositivity
  
  
Pauling Electropositivity
2.00  
99+
2.43  
30
Ionization Energies
  
  
1st Energy Level
823.90 kJ/mol  
13
899.50 kJ/mol  
7
2nd Energy Level
1,601.60 kJ/mol  
35
1,757.10 kJ/mol  
24
3rd Energy Level
3,367.30 kJ/mol  
18
14,848.70 kJ/mol  
2
4th Energy Level
4,399.70 kJ/mol  
37
21,006.60 kJ/mol  
2
5th Energy Level
5,847.00 kJ/mol  
99+
2,970.00 kJ/mol  
99+
6th Energy Level
11,400.00 kJ/mol  
9
1,470.00 kJ/mol  
99+
7th Energy level
5,400.00 kJ/mol  
99+
2,970.00 kJ/mol  
99+
8th Energy Level
6,700.00 kJ/mol  
39
2,970.00 kJ/mol  
99+
9th Energy Level
5,840.00 kJ/mol  
99+
2,970.00 kJ/mol  
99+
10th Energy Level
6,000.00 kJ/mol  
99+
2,970.00 kJ/mol  
99+
11th Energy Level
6,000.00 kJ/mol  
99+
2,970.00 kJ/mol  
99+
12th Energy Level
36,400.00 kJ/mol  
24
29,700.00 kJ/mol  
35
13th Energy Level
5,400.00 kJ/mol  
99+
2,970.00 kJ/mol  
99+
14th Energy Level
1,145.00 kJ/mol  
99+
2,970.00 kJ/mol  
99+
15th Energy Level
67,000.00 kJ/mol  
33
89,900.00 kJ/mol  
5
16th Energy Level
36,400.00 kJ/mol  
99+
89,900.00 kJ/mol  
8
17th Energy Level
1,144.00 kJ/mol  
17
2,970.00 kJ/mol  
14
18th Energy Level
3,400.00 kJ/mol  
99+
8,995.00 kJ/mol  
13
19th Energy Level
1,127.50 kJ/mol  
16
899.50 kJ/mol  
22
20th Energy Level
800.00 kJ/mol  
24
899.00 kJ/mol  
12
21st Energy Level
670.00 kJ/mol  
99+
2,970.00 kJ/mol  
26
22nd Energy Level
340.00 kJ/mol  
99+
899.00 kJ/mol  
10
23rd Energy Level
1,120.00 kJ/mol  
34
2,970.00 kJ/mol  
31
24th Energy Level
540.10 kJ/mol  
99+
297.30 kJ/mol  
99+
25th Energy Level
0.00 kJ/mol  
99+
2,970.00 kJ/mol  
2
26th Energy Level
540.10 kJ/mol  
99+
2,970.00 kJ/mol  
2
27th Energy Level
540.00 kJ/mol  
99+
297.30 kJ/mol  
99+
28th Energy Level
800.00 kJ/mol  
18
297.30 kJ/mol  
99+
29th Energy Level
800.10 kJ/mol  
17
2,970.00 kJ/mol  
2
30th Energy Level
0.00 kJ/mol  
99+
2,970.00 kJ/mol  
2
Electrochemical Equivalent
3.00 g/amp-hr  
21
0.17 g/amp-hr  
99+
Electron Work Function
4.90 eV  
12
4.98 eV  
10
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity  
Corrosion, Ionization, Radioactive Isotopes  
Atomic
Atomic Number
114  
4
4  
99+
Electron Configuration
[Rn] 5f14 6d10 7s2 7p2  
[He] 2s2  
Crystal Structure
Not Known  
Hexagonal Close Packed (HCP)  
Crystal Lattice
Unknown-Crystal-Structure-of-Flerovium.jpg#100  
HCP-Crystal-Structure-of-Beryllium.jpg#100  
Atom
  
  
Number of Protons
114  
4
4  
99+
Number of Neutrons
184  
2
5  
99+
Number of Electrons
114  
4
4  
99+
Radius of an Atom
  
  
Atomic Radius
180.00 pm  
16
112.00 pm  
99+
Covalent Radius
171.00 pm  
26
96.00 pm  
99+
Van der Waals Radius
0.00 pm  
99+
153.00 pm  
99+
Atomic Weight
289.00 amu  
3
9.01 amu  
99+
Atomic Volume
14.00 cm3/mol  
99+
5.00 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Nihonium
  
Lithium
  
Next Element
Moscovium
  
Sodium
  
Valence Electron Potential
0.00 (-eV)  
99+
82.00 (-eV)  
15
Lattice Constant
-  
228.58 pm  
99+
Lattice Angles
-  
π/2, π/2, π/2  
Lattice C/A Ratio
1.60  
22
1.57  
99+
Mechanical
Density
  
  
Density At Room Temperature
14.00 g/cm3  
24
1.85 g/cm3  
99+
Density When Liquid (at m.p.)
14.00 g/cm3  
24
1.69 g/cm3  
99+
Tensile Strength
0.10 MPa  
99+
287.00 MPa  
16
Viscosity
0.00  
25
0.00  
17
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
20
Vapor Pressure at 2000 K
0.00 (Pa)  
30
0.00 (Pa)  
24
Elasticity properties
  
  
Shear Modulus
35.00 GPa  
21
132.00 GPa  
7
Bulk Modulus
15.00 GPa  
99+
130.00 GPa  
13
Young's Modulus
0.00 GPa  
99+
287.00 GPa  
7
Poisson Ratio
0.30  
14
0.03  
36
Other Mechanical Properties
-  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
14.00  
25
1.85  
99+
Magnetic Ordering
-  
Diamagnetic  
Permeability
0.00 H/m  
15
0.00 H/m  
12
Susceptibility
0.00  
24
0.00  
11
Electrical Properties
  
  
Electrical Property
-  
Semiconductor  
Resistivity
5.40 nΩ·m  
99+
36.00 nΩ·m  
99+
Electrical Conductivity
0.00 106/cm Ω  
99+
0.31 106/cm Ω  
5
Electron Affinity
-  
0.00 kJ/mol  
99+
Thermal
Specific Heat
0.10 J/(kg K)  
99+
1.82 J/(kg K)  
2
Molar Heat Capacity
27.00 J/mol·K  
29
16.44 J/mol·K  
99+
Thermal Conductivity
0.00 W/m·K  
99+
200.00 W/m·K  
6
Critical Temperature
340.00 K  
99+
1,551.00 K  
39
Thermal Expansion
7.10 µm/(m·K)  
99+
11.30 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
337.40 kJ/mol  
38
294.70 kJ/mol  
99+
Enthalpy of Fusion
14.50 kJ/mol  
26
11.72 kJ/mol  
36
Enthalpy of Atomization
-  
326.40 kJ/mol  
40
Standard Molar Entropy
57.00 J/mol.K  
30
9.50 J/mol.K  
99+
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