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Actinium Copper Comparison


Copper Actinium comparison


Periodic Table

Symbol
Ac  
Cu  

Group Number
3  
15
11  
7

Period Number
7  
4  

Block
f block  
d block  

Element Family
Actinide  
Transition Metal  

CAS Number
7440348  
99+
7440508  
37

Space Group Name
Fm_ 3m  
Fm_ 3m  

Space Group Number
225.00  
3
225.00  
3

Facts

Interesting Facts
Actinium glows in the dark due to its radioactivity.  
  • 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
Obtained by Treating Radium with Neutrons, Ores of metals  
Found in Minerals  

History
  
  

Who Discovered
Friedrich Oskar Giesel  
-  

Discovery
In 1902  
In Middle East (9000 BCE)  

Abundance
  
  

Abundance In Universe
0.00 %  
34
0.00 %  
13

Abundance In Sun
0.00 %  
26
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 %  
99+
0.00 %  
8

Abundance In Humans
0.00 %  
24
0.00 %  
10

Uses

Uses & Benefits
  • Actinium metal has a great source of alpha rays but it is hardly used outside research purpose.
  
  • 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
1,227.00 °C  
38
1,084.62 °C  
40

Boiling Point
3,200.00 °C  
27
2,562.00 °C  
99+

Appearance
  
  

Physical State
Solid  
Solid  

Color
Silvery White  
Copper  

Luster
-  
-  

Hardness
  
  

Mohs Hardness
6.50  
5
3.00  
13

Brinell Hardness
70.00 MPa  
99+
235.00 MPa  
99+

Vickers Hardness
260.00 MPa  
99+
343.00 MPa  
99+

Speed of Sound
3,430.00 m/s  
32
3,810.00 m/s  
26

Optical Properties
  
  

Refractive Index
1.00  
99+
1.10  
99+

Reflectivity
62.00 %  
21
90.00 %  
4

Allotropes
No  
No  

α Allotropes
-  
-  

β Allotropes
-  
-  

γ Allotropes
-  
-  

Chemical

Chemical Formula
Ac  
Cu  

Isotopes
  
  

Known Isotopes
29  
10
29  
10

Electronegativity
  
  

Pauling Electronegativity
1.10  
99+
1.90  
12

Sanderson Electronegativity
1.10  
38
1.98  
11

Allred Rochow Electronegativity
1.00  
37
1.75  
4

Mulliken-Jaffe Electronegativity
1.10  
99+
1.49  
27

Allen Electronegativity
1.10  
99+
1.85  
12

Electropositivity
  
  

Pauling Electropositivity
2.90  
10
2.10  
99+

Ionization Energies
  
  

1st Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
22

2nd Energy Level
1,170.00 kJ/mol  
99+
1,957.90 kJ/mol  
15

3rd Energy Level
1,900.00 kJ/mol  
99+
3,555.00 kJ/mol  
15

4th Energy Level
4,700.00 kJ/mol  
33
5,536.00 kJ/mol  
21

5th Energy Level
4,990.00 kJ/mol  
99+
7,700.00 kJ/mol  
17

6th Energy Level
5,750.00 kJ/mol  
99+
9,900.00 kJ/mol  
16

7th Energy level
5,750.00 kJ/mol  
99+
13,400.00 kJ/mol  
7

8th Energy Level
5,750.00 kJ/mol  
99+
16,000.00 kJ/mol  
9

9th Energy Level
4,990.00 kJ/mol  
99+
19,200.00 kJ/mol  
9

10th Energy Level
4,990.00 kJ/mol  
99+
22,400.00 kJ/mol  
11

11th Energy Level
4,990.00 kJ/mol  
99+
25,600.00 kJ/mol  
13

12th Energy Level
49,900.00 kJ/mol  
21
35,600.00 kJ/mol  
27

13th Energy Level
4,990.00 kJ/mol  
99+
38,700.00 kJ/mol  
6

14th Energy Level
4,990.00 kJ/mol  
99+
42,000.00 kJ/mol  
7

15th Energy Level
49,900.00 kJ/mol  
99+
46,700.00 kJ/mol  
99+

16th Energy Level
49,900.00 kJ/mol  
99+
50,200.00 kJ/mol  
99+

17th Energy Level
499.00 kJ/mol  
99+
53,700.00 kJ/mol  
12

18th Energy Level
4,990.00 kJ/mol  
99+
61,100.00 kJ/mol  
10

19th Energy Level
499.00 kJ/mol  
99+
64,702.00 kJ/mol  
11

20th Energy Level
499.00 kJ/mol  
99+
163,700.00 kJ/mol  
2

21st Energy Level
4,990.00 kJ/mol  
25
174,100.00 kJ/mol  
2

22nd Energy Level
499.00 kJ/mol  
99+
184,900.00 kJ/mol  
1

23rd Energy Level
4,990.00 kJ/mol  
29
198,800.00 kJ/mol  
1

24th Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
19

25th Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
19

26th Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
19

27th Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
18

28th Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
24

29th Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
25

30th Energy Level
499.00 kJ/mol  
99+
745.50 kJ/mol  
19

Electrochemical Equivalent
2.82 g/amp-hr  
22
1.19 g/amp-hr  
99+

Electron Work Function
4.38 eV  
23
4.65 eV  
16

Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility  
Chemical Stability, Corrosion, Ionization, Solubility  

Atomic

Atomic Number
89  
29
29  
99+

Electron Configuration
[Rn] 6d1 7s2  
[Ar] 3d10 4s1  

Crystal Structure
Face Centered Cubic (FCC)  
Face Centered Cubic (FCC)  

Crystal Lattice
FCC-Crystal-Structure-of-Actinium.jpg#100  
FCC-Crystal-Structure-of-Copper.jpg#100  

Atom
  
  

Number of Protons
89  
29
29  
99+

Number of Neutrons
138  
17
35  
99+

Number of Electrons
89  
29
29  
99+

Radius of an Atom
  
  

Atomic Radius
195.00 pm  
9
128.00 pm  
99+

Covalent Radius
186.00 pm  
21
132.00 pm  
99+

Van der Waals Radius
215.00 pm  
31
140.00 pm  
99+

Atomic Weight
227.00 amu  
25
63.55 amu  
99+

Atomic Volume
22.54 cm3/mol  
20
7.10 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element
Radium
  
Nickel
  

Next Element
Thorium
  
Zinc
  

Valence Electron Potential
38.60 (-eV)  
99+
34.00 (-eV)  
99+

Lattice Constant
567.00 pm  
9
361.49 pm  
39

Lattice Angles
π/2, π/2, π/2  
π/2, π/2, π/2  

Lattice C/A Ratio
1.89  
2
1.28  
99+

Mechanical

Density
  
  

Density At Room Temperature
10.00 g/cm3  
40
8.96 g/cm3  
99+

Density When Liquid (at m.p.)
10.07 g/cm3  
40
8.02 g/cm3  
99+

Tensile Strength
65.00 MPa  
33
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)  
30
0.00 (Pa)  
30

Elasticity properties
  
  

Shear Modulus
25.00 GPa  
38
48.00 GPa  
15

Bulk Modulus
94.00 GPa  
17
140.00 GPa  
12

Young's Modulus
130.00 GPa  
16
120.00 GPa  
19

Poisson Ratio
0.34  
10
0.34  
10

Other Mechanical Properties
-  
Ductile, Malleable  

Magnetic

Magnetic Characteristics
  
  

Specific Gravity
10.07  
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
5.20 nΩ·m  
99+
16.78 nΩ·m  
99+

Electrical Conductivity
0.15 106/cm Ω  
13
0.60 106/cm Ω  
2

Electron Affinity
33.20 kJ/mol  
34
222.80 kJ/mol  
1

Thermal

Specific Heat
0.12 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
12.00 W/m·K  
99+
401.00 W/m·K  
2

Critical Temperature
1,323.00 K  
99+
1,358.00 K  
99+

Thermal Expansion
12.10 µm/(m·K)  
99+
16.50 µm/(m·K)  
27

Enthalpy
  
  

Enthalpy of Vaporization
120.00 kJ/mol  
99+
283.70 kJ/mol  
99+

Enthalpy of Fusion
14.20 kJ/mol  
28
7.11 kJ/mol  
99+

Enthalpy of Atomization
301.00 kJ/mol  
99+
338.90 kJ/mol  
39

Standard Molar Entropy
56.50 J/mol.K  
33
33.20 J/mol.K  
99+

Summary >>
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Actinide Series

Actinide Series

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