;

Periodic Table Element Comparison: Compare Elements - Copper vs Hafnium

Compare Copper and Hafnium

Compare Copper and Hafnium on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Copper vs Hafnium with most reliable information about their properties, attributes, facts, uses etc. You can compare Cu vs Hf on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Copper
29
Cu
63.546
Solid
Copper
transition metal
11
copper family 
4
d
[Ar] 3d10 4s1
1084.62 °C
2927 °C
2, 8, 18, 1
CAS7440-50-8
Neighborhood Elements of Copper
Hafnium
72
Hf
178.49
Solid
Gray
transition metal
4
titanium family 
6
d
[Xe] 4f14 5d2 6s2
2233 °C
4603 °C
2, 8, 18, 32, 10, 2
CAS7440-58-6
Neighborhood Elements of Hafnium

History

History
The element Copper was discovered by Middle East in year 8000 BC in unknown place. Copper derived its name from from English word (Latin cuprum)
The element Hafnium was discovered by Dirk Coster in year 1923 in Denmark. Hafnium derived its name derived its name from from Hafnia, the New Latin name for Copenhagen

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
6×10-6%
7e-07
0.00011
6.8e-05
3×10-7%
1e-06
7×10-8%
1×10-7%
1.7e-07
3.3e-06
8×10-10%
N/A

Crystal Structure and Atomic Structure

145 pm
7.1239910313901 cm3
138 pm
140 pm
3.78
copper Spectrum
361.49, 361.49, 361.49 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

copper Crystal Structure
208 pm
13.410217881292 cm3
150 pm
N/A
104
hafnium Spectrum
319.64, 319.64, 505.11 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

hafnium Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
29
29
29
63.546
34.546
2, 8, 18, 1
[Ar] 3d10 4s1
3d10 4s1
-2  1;2;3;4
2S1/2
copper Shells
72
72
72
178.49
106.49
2, 8, 18, 32, 10, 2
[Xe] 4f14 5d2 6s2
5d2 6s2
-2  1;2;3;4
3F2
hafnium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
63Cu, 65Cu.
Naturally occurring stable isotopes:
176Hf, 177Hf, 178Hf, 179Hf, 180Hf.

Chemical Properties: Ionization Energies and electron affinity

2
1.9
118.4 kJ/mol
745.5, 1957.9, 3555, 5536, 7.7×103, 9.9×103, 1.34×104, 1.6×104, 1.92×104, 2.24×104, 2.56×104, 3.56×104, 3.87×104, 4.2×104, 4.67×104, 5.02×104, 5.37×104, 6.11×104, 64702, 1.637×105, 1.741×105 kJ/mol
4
1.3
0 kJ/mol
658.5, 1440, 2250, 3216 kJ/mol

Physical Properties

8.92 g/cm3
7.1239910313901

 

130 GPa
48 GPa
140 GPa
0.34


 

3 MPa
369 MPa
874 MPa

 

5.9×107 S/m
1.7×10-8 m Ω
N/A

 

400 W/(m K)
0.0000165 K-1

 

Diamagnetic
N/A
-1.08×10-9
-6.86×10-11
-9.63×10-6

 

N/A

 

3570 m/s
13.31 g/cm3
13.410217881292

 

78 GPa
30 GPa
110 GPa
0.37


 

5.5 MPa
1760 MPa
1.7×103 MPa

 

3.3×106 S/m
3×10-7 m Ω
0.128

 

23 W/(m K)
5.9×10-6 K-1

 

Paramagnetic
N/A
5.3×10-9
9.46×10-10
7.05e-05

 

N/A

 

3010 m/s

Thermal Properties - Enthalpies and thermodynamics

1084.62 °C
2927 °C
N/A
N/A

 

13.1 kJ/mol
300 kJ/mol
N/A
2233 °C
4603 °C
N/A
0.128

 

25.5 kJ/mol
630 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-50-8
RTECSGL5325000
4.1
3089
N/A
1
N/A
1
0

 

N/A
N/A
CAS7440-58-6
RTECSMG4600000
4.2
2545
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A

Compare With Other Elements

Elements of the Same Group
Elements of same categories