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Europium vs Aluminium

Europium
Aluminium
Aluminium vs Europium


Periodic Table
Symbol
Eu   
Al   
Group Number
Not Available   
13   
5
Period Number
6   
3   
Block
f block   
p block   
Element Family
Lanthanide   
Post-​Transition   
CAS Number
7440531   
34
7429905   
99+
Space Group Name
Im_ 3m   
Fm_ 3m   
Space Group Number
229.00   
1
225.00   
2
Facts
Interesting Facts
Not Available   
  • Aluminum’s abundance percentage is more as it is found in more than 260 minerals.
  • Pure Aluminum always reacts with oxygen rapidly.
  • It is a good conductor of heat and electricity and used in transmission lines.
  
Sources
Found in Minerals, Mining, Ores of Minerals   
By Electrolysis Process, Earth's crust, Mining   
History
  
  
Who Discovered
Eugène-Anatole Demarçay   
Hans Christian Oersted   
Discovery
In 1896   
In 1825   
Abundance
  
  
Abundance In Universe
5 * 10-8 %   
27
5 * 10-3 %   
5
Abundance In Sun
~0.00000005 %   
27
~0.006 %   
5
Abundance In Meteorites
0.00 %   
99+
0.91 %   
5
Abundance In Earth's Crust
0.00 %   
36
8.10 %   
1
Abundance In Oceans
0.00 %   
99+
0.00 %   
6
Abundance In Humans
Not Available   
0.00 %   
10
Uses
Uses & Benefits
  • Europium metals main uses is in the printing of euro banknotes. These notes glow red under UV light.
  • It is used in low energy light bulbs.
  
  • Aluminum is used in a various products; for example, cans, foils, kitchen utensils, window frames, beer kegs and aero plane parts, automobile parts, etc.
  
Industrial Uses
Chemical Industry   
Aerospace Industry, Ammunition Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry   
Medical Uses
NA   
Dentistry, Pharmaceutical Industry, Surgical Instruments Manufacturing   
Other Uses
Alloys   
Alloys, Jewellery, Sculptures, Statues   
Biological Properties
  
  
Toxicity
Non Toxic   
Non Toxic   
Present in Human Body
Yes   
Yes   
In Blood
Not Available   
0.39 Blood/mg dm-3   
9
In Bone
Not Available   
27.00 p.p.m.   
11
Physical Properties
Melting Point
822.00 °C   
99+
660.37 °C   
99+
Boiling Point
1,597.00 °C   
99+
2,467.00 °C   
99+
Appearance
  
  
Physical State
Solid   
Solid   
Color
Silvery White   
Silvery Gray   
Luster
Lustrous   
Metallic   
Hardness
  
  
Mohs Hardness
Not Available   
2.75   
13
Brinell Hardness
Not Available   
160.00 MPa   
99+
Vickers Hardness
167.00 MPa   
34
160.00 MPa   
35
Speed of Sound
Not Available   
5,000.00 m/s   
10
Optical Properties
  
  
Reflectivity
Not Available   
71.00 %   
10
Allotropes
No   
No   
α Allotropes
Not Available   
Not Available   
β Allotropes
Not Available   
Not Available   
γ Allotropes
Not Available   
Not Available   
Chemical Properties
Chemical Formula
Eu   
Al   
Isotopes
  
  
Known Isotopes
31   
8
11   
27
Electronegativity
  
  
Pauling Electronegativity
1.20   
39
1.61   
22
Sanderson Electronegativity
1.01   
22
1.71   
13
Allred Rochow Electronegativity
Not Available   
1.47   
14
Mulliken-Jaffe Electronegativity
Not Available   
1.83   
8
Allen Electronegativity
Not Available   
1.61   
20
Electropositivity
  
  
Pauling Electropositivity
Not Available   
2.39   
32
Ionization Energies
  
  
1st Energy Level
547.10 kJ/mol   
99+
577.50 kJ/mol   
99+
2nd Energy Level
1,085.00 kJ/mol   
99+
1,816.70 kJ/mol   
19
3rd Energy Level
2,404.00 kJ/mol   
99+
2,744.80 kJ/mol   
38
4th Energy Level
4,120.00 kJ/mol   
33
11,577.00 kJ/mol   
3
5th Energy Level
Not Available   
14,842.00 kJ/mol   
2
6th Energy Level
Not Available   
18,379.00 kJ/mol   
2
7th Energy level
Not Available   
23,326.00 kJ/mol   
2
8th Energy Level
Not Available   
27,465.00 kJ/mol   
2
9th Energy Level
Not Available   
31,853.00 kJ/mol   
2
10th Energy Level
Not Available   
38,473.00 kJ/mol   
4
11th Energy Level
Not Available   
42,647.00 kJ/mol   
5
Electrochemical Equivalent
1.89 g/amp-hr   
33
0.34 g/amp-hr   
99+
Electron Work Function
2.50 eV   
99+
4.28 eV   
19
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Chemical Stability, Ionization, Radioactive Isotopes   
Atomic Properties
Atomic Number
63   
99+
13   
99+
Electron Configuration
[Xe] 4f7 6s2   
[Ne] 3s2 3p1   
Crystal Structure
Body Centered Cubic (BCC)   
Face Centered Cubic (FCC)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Aluminium.jpg#100   
Atom
  
  
Number of Protons
63   
99+
13   
99+
Number of Neutrons
89   
38
14   
99+
Number of Electrons
63   
99+
13   
99+
Radius of an Atom
  
  
Atomic Radius
180.00 pm   
14
143.00 pm   
37
Covalent Radius
198.00 pm   
13
121.00 pm   
99+
Van der Waals Radius
233.00 pm   
18
184.00 pm   
34
Atomic Weight
151.96 amu   
99+
26.98 amu   
99+
Atomic Volume
28.90 cm3/mol   
8
10.00 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Samarium
  
Magnesium
  
Next Element
Gadolinium
  
Potassium
  
Valence Electron Potential
45.60 (-eV)   
35
80.70 (-eV)   
17
Lattice Constant
458.10 pm   
17
404.95 pm   
22
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   
Lattice C/A Ratio
Not Available   
Not Available   
Mechanical Properties
Density
  
  
Density At Room Temperature
5.26 g/cm3   
99+
2.70 g/cm3   
99+
Density When Liquid (at m.p.)
5.13 g/cm3   
99+
2.38 g/cm3   
99+
Tensile Strength
120.00 MPa   
15
40.00 MPa   
19
Viscosity
Not Available   
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 1000 K
19.40 (Pa)   
4
0.00 (Pa)   
18
Elasticity properties
  
  
Shear Modulus
7.90 GPa   
99+
26.00 GPa   
29
Bulk Modulus
8.30 GPa   
99+
76.00 GPa   
18
Young's Modulus
18.20 GPa   
99+
70.00 GPa   
28
Poisson Ratio
0.15   
34
0.35   
9
Other Mechanical Properties
Ductile   
Ductile, Malleable   
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
5.24   
99+
2.72   
99+
Magnetic Ordering
Paramagnetic   
Paramagnetic   
Permeability
Not Available   
0.00 H/m   
4
Susceptibility
Not Available   
0.00   
3
Electrical Properties
  
  
Electrical Property
Conductor   
Conductor   
Resistivity
0.90 nΩ·m   
99+
28.20 nΩ·m   
99+
Electrical Conductivity
0.01 106/cm Ω   
99+
0.38 106/cm Ω   
4
Electron Affinity
50.00 kJ/mol   
21
42.50 kJ/mol   
26
Thermal Properties
Specific Heat
0.18 J/(kg K)   
33
0.90 J/(kg K)   
5
Molar Heat Capacity
27.66 J/mol·K   
16
24.20 J/mol·K   
99+
Thermal Conductivity
13.90 W/m·K   
99+
237.00 W/m·K   
4
Critical Temperature
Not Available   
Not Available   
Thermal Expansion
35.00 µm/(m·K)   
8
23.10 µm/(m·K)   
17
Enthalpy
  
  
Enthalpy of Vaporization
143.50 kJ/mol   
99+
293.70 kJ/mol   
31
Enthalpy of Fusion
9.21 kJ/mol   
37
10.67 kJ/mol   
35
Enthalpy of Atomization
180.00 kJ/mol   
99+
322.20 kJ/mol   
31
Standard Molar Entropy
77.80 J/mol.K   
4
28.30 J/mol.K   
99+
Periodic Table >>
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