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Periodic Table Element Comparison: Compare Elements - Nickel vs Protactinium

Compare Nickel and Protactinium

Compare Nickel and Protactinium 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 Nickel vs Protactinium with most reliable information about their properties, attributes, facts, uses etc. You can compare Ni vs Pa on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Nickel
28
Ni
58.6934
Solid
Gray
transition metal
10
nickel family 
4
d
[Ar] 3d8 4s2
1455 °C
2913 °C
2, 8, 16, 2
CAS7440-02-0
Neighborhood Elements of Nickel
Protactinium
91
Pa
231.03588
Solid
Silver
actinide
N/A
 
7
f
[Rn] 5f2 6d1 7s2
1572 °C
4000 °C
2, 8, 18, 32, 20, 9, 2
CAS7440-13-3
Neighborhood Elements of Protactinium

History

History
The element Nickel was discovered by Axel Fredrik Cronstedt in year 1751 in Sweden. Nickel derived its name from from Swedish kopparnickel, containing the German word Nickel, 'goblin'
The element Protactinium was discovered by William Crookes in year 1913 in Germany and United Kingdom. Protactinium derived its name derived its name from from the Greek protos, 'first', and actinium, which is produced through the radioactive decay of protactinium

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
6e-05
8e-05
0.013
8.9e-05
2×10-7%
1e-07
N/A
N/A
N/A
9.9×10-13%
2×10-23%
None

Crystal Structure and Atomic Structure

149 pm
6.5888414907948 cm3
121 pm
163 pm
37.2
nickel Spectrum
352.4, 352.4, 352.4 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

nickel Crystal Structure
180 pm
15.03161223162 cm3
N/A
N/A
500
protactinium Spectrum
392.5, 392.5, 323.8 pm
π/2, π/2, π/2
I4/mmm
139

Centered Tetragonal

protactinium 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
28
28
28
58.6934
30.6934
2, 8, 16, 2
[Ar] 3d8 4s2
3d8 4s2
-2;-1  1;2;3;4
3F4
nickel Shells
91
91
91
231.03588
140.03588
2, 8, 18, 32, 20, 9, 2
[Rn] 5f2 6d1 7s2
5f2 6d1 7s2
 3;4;5
4K11/2
protactinium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
58Ni, 60Ni, 61Ni, 62Ni, 64Ni.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

2
1.91
112 kJ/mol
737.1, 1753, 3395, 5.3×103, 7339, 1.04×104, 1.28×104, 1.56×104, 1.86×104, 21670, 30970, 3.4×104, 3.71×104, 4.15×104, 4.48×104, 4.81×104, 55101, 58570, 1.487×105, 1.59×105, 1.694×105 kJ/mol
5
1.5
N/A
568 kJ/mol

Physical Properties

8.908 g/cm3
6.5888414907948

 

200 GPa
76 GPa
180 GPa
0.31


 

4 MPa
638 MPa
700 MPa

 

1.4×107 S/m
7×10-8 m Ω
N/A

 

91 W/(m K)
0.0000134 K-1

 

Ferromagnetic
631 K
N/A
N/A
N/A

 

N/A

 

4970 m/s
15.37 g/cm3
15.03161223162

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

5.6×106 S/m
1.8×10-7 m Ω
1.4

 

47 W/(m K)
N/A

 

Paramagnetic
N/A
3.25×10-8
7.509×10-9
0.0004995

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

1455 °C
2913 °C
N/A
N/A

 

17.2 kJ/mol
378 kJ/mol
N/A
1572 °C
4000 °C
N/A
1.4

 

15 kJ/mol
470 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-02-0
RTECSQR5950000
4.1
3089
N/A
4
N/A
2
1

 

N/A
N/A
CAS7440-13-3
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A