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Einsteinium vs Copper

Einsteinium
Copper
Copper vs Einsteinium


Periodic Table
Symbol
Es  
Cu  
Group Number
13  
5
11  
7
Period Number
7  
4  
Block
f block  
d block  
Element Family
Actinide  
Transition Metal  
CAS Number
7429927  
99+
7440508  
37
Space Group Name
-  
Fm_ 3m  
Space Group Number
194.00  
7
225.00  
3
Facts
Interesting Facts
  • Einsteinium is the transuranic element found in US.
  • Only 0.01 mg of Einsteinium was synthesized in 1961.
  
  • Copper rarely found in its pure form in nature.
  • Copper Sulfate is mostly used in agricultural poison and as an algicide in water purification system.
  
Sources
Made by Bombarding Uranium with Neutrons  
Found in Minerals  
History
  
  
Who Discovered
Lawrence Berkeley National Laboratory  
-  
Discovery
In 1952  
In Middle East (9000 BCE)  
Abundance
  
  
Abundance In Universe
0.00 %  
35
0.00 %  
13
Abundance In Sun
0.00 %  
30
0.00 %  
12
Abundance In Meteorites
0.00 %  
99+
0.01 %  
13
Abundance In Earth's Crust
0.00 %  
99+
0.01 %  
17
Abundance In Oceans
-  
0.00 %  
8
Abundance In Humans
0.00 %  
24
0.00 %  
10
Uses
Uses & Benefits
  • Currently known uses of Einsteinium metal are limited to research purpose only.
  
  • It is use for coinage and bullion.
  • Most of copper element is used in manufacturing electrical and electronic equipments such as wirings and components. It is also used in construction and industrial machine.
  
Industrial Uses
-  
Chemical Industry, Electronic Industry  
Medical Uses
-  
-  
Other Uses
Alloys, Nuclear Research, Research Purposes  
Alloys, Coinage, Jewellery  
Biological Properties
  
  
Toxicity
Toxic  
Non Toxic  
Present in Human Body
No  
Yes  
In Blood
0.00 Blood/mg dm-3  
40
1.01 Blood/mg dm-3  
8
In Bone
0.00 p.p.m.  
99+
26.00 p.p.m.  
12
Physical
Melting Point
860.00 °C  
99+
1,084.62 °C  
40
Boiling Point
996.00 °C  
99+
2,562.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silver  
Copper  
Luster
-  
-  
Hardness
  
  
Mohs Hardness
6.00  
6
3.00  
13
Brinell Hardness
240.00 MPa  
99+
235.00 MPa  
99+
Vickers Hardness
550.00 MPa  
31
343.00 MPa  
99+
Speed of Sound
2,850.00 m/s  
40
3,810.00 m/s  
26
Optical Properties
  
  
Refractive Index
1.30  
99+
1.10  
99+
Reflectivity
63.00 %  
20
90.00 %  
4
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Es  
Cu  
Isotopes
  
  
Known Isotopes
16  
23
29  
10
Electronegativity
  
  
Pauling Electronegativity
1.54  
27
1.90  
12
Sanderson Electronegativity
1.30  
25
1.98  
11
Allred Rochow Electronegativity
1.20  
28
1.75  
4
Mulliken-Jaffe Electronegativity
1.30  
33
1.49  
27
Allen Electronegativity
1.30  
40
1.85  
12
Electropositivity
  
  
Pauling Electropositivity
2.70  
22
2.10  
99+
Ionization Energies
  
  
1st Energy Level
619.00 kJ/mol  
99+
745.50 kJ/mol  
22
2nd Energy Level
1,216.00 kJ/mol  
99+
1,957.90 kJ/mol  
15
3rd Energy Level
2,334.00 kJ/mol  
99+
3,555.00 kJ/mol  
15
4th Energy Level
3,734.00 kJ/mol  
99+
5,536.00 kJ/mol  
21
5th Energy Level
6,190.00 kJ/mol  
40
7,700.00 kJ/mol  
17
6th Energy Level
6,190.00 kJ/mol  
99+
9,900.00 kJ/mol  
16
7th Energy level
6,190.00 kJ/mol  
99+
13,400.00 kJ/mol  
7
8th Energy Level
6,190.00 kJ/mol  
99+
16,000.00 kJ/mol  
9
9th Energy Level
4,520.00 kJ/mol  
99+
19,200.00 kJ/mol  
9
10th Energy Level
6,190.00 kJ/mol  
99+
22,400.00 kJ/mol  
11
11th Energy Level
6,190.00 kJ/mol  
99+
25,600.00 kJ/mol  
13
12th Energy Level
61,900.00 kJ/mol  
12
35,600.00 kJ/mol  
27
13th Energy Level
6,190.00 kJ/mol  
39
38,700.00 kJ/mol  
6
14th Energy Level
6,190.00 kJ/mol  
28
42,000.00 kJ/mol  
7
15th Energy Level
61,900.00 kJ/mol  
40
46,700.00 kJ/mol  
99+
16th Energy Level
61,900.00 kJ/mol  
30
50,200.00 kJ/mol  
99+
17th Energy Level
619.00 kJ/mol  
99+
53,700.00 kJ/mol  
12
18th Energy Level
6,190.00 kJ/mol  
99+
61,100.00 kJ/mol  
10
19th Energy Level
619.00 kJ/mol  
99+
64,702.00 kJ/mol  
11
20th Energy Level
619.00 kJ/mol  
99+
163,700.00 kJ/mol  
2
21st Energy Level
6,190.00 kJ/mol  
15
174,100.00 kJ/mol  
2
22nd Energy Level
619.00 kJ/mol  
38
184,900.00 kJ/mol  
1
23rd Energy Level
6,190.00 kJ/mol  
15
198,800.00 kJ/mol  
1
24th Energy Level
619.40 kJ/mol  
40
745.50 kJ/mol  
19
25th Energy Level
619.00 kJ/mol  
99+
745.50 kJ/mol  
19
26th Energy Level
619.40 kJ/mol  
40
745.50 kJ/mol  
19
27th Energy Level
619.40 kJ/mol  
99+
745.50 kJ/mol  
18
28th Energy Level
619.40 kJ/mol  
99+
745.50 kJ/mol  
24
29th Energy Level
619.40 kJ/mol  
99+
745.50 kJ/mol  
25
30th Energy Level
619.40 kJ/mol  
99+
745.50 kJ/mol  
19
Electrochemical Equivalent
4.74 g/amp-hr  
5
1.19 g/amp-hr  
99+
Electron Work Function
4.90 eV  
12
4.65 eV  
16
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity  
Chemical Stability, Corrosion, Ionization, Solubility  
Atomic
Atomic Number
99  
19
29  
99+
Electron Configuration
[Rn] 5f11 7s2  
[Ar] 3d10 4s1  
Crystal Structure
Face Centered Cubic (FCC)  
Face Centered Cubic (FCC)  
Crystal Lattice
FCC-Crystal-Structure-of-Einsteinium.jpg#100  
FCC-Crystal-Structure-of-Copper.jpg#100  
Atom
  
  
Number of Protons
99  
19
29  
99+
Number of Neutrons
153  
10
35  
99+
Number of Electrons
99  
19
29  
99+
Radius of an Atom
  
  
Atomic Radius
186.00 pm  
11
128.00 pm  
99+
Covalent Radius
186.00 pm  
21
132.00 pm  
99+
Van der Waals Radius
0.00 pm  
99+
140.00 pm  
99+
Atomic Weight
252.00 amu  
16
63.55 amu  
99+
Atomic Volume
17.04 cm3/mol  
99+
7.10 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Californium
  
Nickel
  
Next Element
Fermium
  
Zinc
  
Valence Electron Potential
0.00 (-eV)  
99+
34.00 (-eV)  
99+
Lattice Constant
582.00 pm  
8
361.49 pm  
39
Lattice Angles
-  
π/2, π/2, π/2  
Lattice C/A Ratio
1.29  
99+
1.28  
99+
Mechanical
Density
  
  
Density At Room Temperature
8.84 g/cm3  
99+
8.96 g/cm3  
99+
Density When Liquid (at m.p.)
8.84 g/cm3  
99+
8.02 g/cm3  
99+
Tensile Strength
0.10 MPa  
99+
210.00 MPa  
19
Viscosity
0.00  
25
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
22
1.53 (Pa)  
8
Vapor Pressure at 2000 K
0.00 (Pa)  
24
0.00 (Pa)  
30
Elasticity properties
  
  
Shear Modulus
30.00 GPa  
27
48.00 GPa  
15
Bulk Modulus
40.00 GPa  
38
140.00 GPa  
12
Young's Modulus
0.00 GPa  
99+
120.00 GPa  
19
Poisson Ratio
0.33  
11
0.34  
10
Other Mechanical Properties
-  
Ductile, Malleable  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
8.84  
99+
8.89  
99+
Magnetic Ordering
Paramagnetic  
Diamagnetic  
Permeability
0.00 H/m  
17
0.00 H/m  
19
Susceptibility
0.00  
24
0.00  
31
Electrical Properties
  
  
Electrical Property
-  
Conductor  
Resistivity
6.30 nΩ·m  
99+
16.78 nΩ·m  
99+
Electrical Conductivity
0.14 106/cm Ω  
15
0.60 106/cm Ω  
2
Electron Affinity
0.00 kJ/mol  
99+
222.80 kJ/mol  
1
Thermal
Specific Heat
0.10 J/(kg K)  
99+
0.38 J/(kg K)  
15
Molar Heat Capacity
27.20 J/mol·K  
24
24.44 J/mol·K  
99+
Thermal Conductivity
0.00 W/m·K  
99+
401.00 W/m·K  
2
Critical Temperature
1,133.00 K  
99+
1,358.00 K  
99+
Thermal Expansion
13.50 µm/(m·K)  
33
16.50 µm/(m·K)  
27
Enthalpy
  
  
Enthalpy of Vaporization
323.80 kJ/mol  
99+
283.70 kJ/mol  
99+
Enthalpy of Fusion
14.80 kJ/mol  
24
7.11 kJ/mol  
99+
Enthalpy of Atomization
-  
338.90 kJ/mol  
39
Standard Molar Entropy
63.00 J/mol.K  
24
33.20 J/mol.K  
99+
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