Periodic Table Element Comparison: Compare Elements - Silicon vs Nickel
Compare Silicon and Nickel
Compare Silicon and Nickel 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 Silicon vs Nickel with most reliable information about their properties, attributes, facts, uses etc. You can compare Si vs Ni on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.
Facts
Name |
Atomic Number |
Atomic Symbol |
Atomic Weight |
Phase |
Color |
Classification |
Group in Periodic Table |
Group Name |
Period in Periodic Table |
Block in Periodic Table |
Electronic Configuration |
Melting Point |
Boiling Point |
Electronic Shell Structure |
CAS Number |
Neighborhood Elements |
Silicon |
14 |
Si |
28.0855 |
Solid |
Gray |
metalloid |
14 |
carbon family |
3 |
p |
[Ne] 3s2 3p2 |
1414 °C |
2.9×103 °C |
2, 8, 4 |
CAS7440-21-3 |
Neighborhood Elements of Silicon |
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 |
History
History |
The element Silicon was discovered by Jöns Jacob Berzelius in year 1824 in Sweden. Silicon derived its name from from the Latin silex, 'flint' (originally silicium) |
The element Nickel was discovered by Axel Fredrik Cronstedt in year 1751 in Sweden. Nickel derived its name derived its name from from Swedish kopparnickel, containing the German word Nickel, 'goblin' |
Presence: Abundance in Nature and Around Us
0.0007 |
0.0009 |
0.14 |
0.27 |
1e-06 |
0.00026 |
6e-05 |
8e-05 |
0.013 |
8.9e-05 |
2×10-7% |
1e-07 |
Crystal Structure and Atomic Structure
Atomic Radius |
Atomic Volume |
Covalent Radius |
Van der Waals Radius |
Neutron Cross Section |
Atomic Spectrum |
Lattice Constant |
Lattice Angle |
Space Group Name |
Space Group Number |
Crystal Structure |
111 pm |
12.053862660944 cm3 |
111 pm |
210 pm |
171 |
![]() |
543.09, 543.09, 543.09 pm |
π/2, π/2, π/2 |
Fd_ 3m |
227 |
Tetrahedral Packing ![]() |
149 pm |
6.5888414907948 cm3 |
121 pm |
163 pm |
37.2 |
![]() |
352.4, 352.4, 352.4 pm |
π/2, π/2, π/2 |
Fm_ 3m |
225 |
Face Centered Cubic ![]() |
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 |
14 |
14 |
14 |
28.0855 |
14.0855 |
2, 8, 4 |
[Ne] 3s2 3p2 |
3s2 3p2 |
-4;-3;-2;-1 1;2;3;4 |
3P0 |
![]() |
28 |
28 |
28 |
58.6934 |
30.6934 |
2, 8, 16, 2 |
[Ar] 3d8 4s2 |
3d8 4s2 |
-2;-1 1;2;3;4 |
3F4 |
![]() |
Isotopes - Nuclear Properties
Isotopes |
Naturally occurring stable
isotopes: 28Si, 29Si, 30Si. |
Naturally occurring stable
isotopes: 58Ni, 60Ni, 61Ni, 62Ni, 64Ni. |
Chemical Properties: Ionization Energies and electron affinity
4 |
1.9 |
133.6 kJ/mol |
786.5, 1577.1, 3231.6, 4355.5, 16091, 19805, 23780, 29287, 33878, 38726 kJ/mol |
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 |
Physical Properties
Density |
Molar Volume |
Elastic Properties |
Young Modulus |
Shear Modulus |
Bulk Modulus |
Poisson Ratio |
Hardness - Tests to Measure of Hardness of Element |
Mohs Hardness |
Vickers Hardness |
Brinell Hardness |
Electrical Properties |
Electrical Conductivity |
Resistivity |
Superconducting Point |
Heat and Conduction Properties |
Thermal Conductivity |
Thermal Expansion |
Magnetic Properties |
Magnetic Type |
Curie Point |
Mass Magnetic Susceptibility |
Molar Magnetic Susceptibility |
Volume Magnetic Susceptibility |
Optical Properties |
Refractive Index |
Acoustic Properties |
Speed of Sound |
2.33 g/cm3 |
12.053862660944 |
47 GPa |
N/A |
100 GPa |
N/A |
6.5 MPa |
N/A |
N/A |
1×103 S/m |
0.001 m Ω |
N/A |
150 W/(m K) |
2.6×10-6 K-1 |
Diamagnetic |
N/A |
-1.6×10-9 |
-4.49×10-11 |
-3.73×10-6 |
N/A |
2.2×103 m/s |
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 |
Thermal Properties - Enthalpies and thermodynamics
1414 °C |
2.9×103 °C |
N/A |
N/A |
50.2 kJ/mol |
359 kJ/mol |
-9055 J/(kg K) |
1455 °C |
2913 °C |
N/A |
N/A |
17.2 kJ/mol |
378 kJ/mol |
N/A |
Regulatory and Health - Health and Safety Parameters and Guidelines
CAS Number |
RTECS Number |
DOT Hazard Class |
DOT Numbers |
EU Number |
NFPA Fire Rating |
NFPA Hazards |
NFPA Health Rating |
NFPA Reactivity Rating |
More |
AutoIgnition Point |
Flashpoint |
CAS7440-21-3 |
RTECSVW0400000 |
4.1 |
1346 |
N/A |
0 |
N/A |
1 |
0 |
150 °C |
N/A |
CAS7440-02-0 |
RTECSQR5950000 |
4.1 |
3089 |
N/A |
4 |
N/A |
2 |
1 |
N/A |
N/A |