Periodic Table Element Comparison: Compare Elements - Germanium vs Neon
Compare Germanium and Neon 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 Germanium vs Neon with most reliable information about their properties, attributes, facts, uses etc. You can compare Ge vs Ne on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. Germanium and Neon comparison table on more than 90 properties.
Germanium and Neon Comparison
Facts
| Name | Germanium | Neon |
|---|---|---|
| Atomic Number | 32 | 10 |
| Atomic Symbol | Ge | Ne |
| Atomic Weight | 72.64 | 20.1797 |
| Phase at STP | Solid | Gas |
| Color | Gray | Colorless |
| Metallic Classification | Metalloid | Noble Gas |
| Group in Periodic Table | group 14 | group 18 |
| Group Name | carbon family | helium family or neon family |
| Period in Periodic Table | period 4 | period 2 |
| Block in Periodic Table | p -block | p -block |
| Electronic Configuration | [Ar] 3d10 4s2 4p2 | [He] 2s2 2p6 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 4 | 2, 8 |
| Melting Point | 1211.4 K | 24.56 K |
| Boiling Point | 3093 K | 27.07 K |
| CAS Number | CAS7440-56-4 | CAS7440-01-9 |
| Neighborhood Elements | Neighborhood Elements of Germanium | Neighborhood Elements of Neon |
History
| Parameter | Germanium | Neon |
|---|---|---|
| History | The element Germanium was discovered by C. A. Winkler in year 1886 in Germany. Germanium derived its name from Germania, the Latin name for Germany. | The element Neon was discovered by W. Ramsay and W. Travers in year 1898 in United Kingdom. Neon derived its name from the Greek neos, meaning 'new'. |
| Discovery | C. A. Winkler (1886) | W. Ramsay and W. Travers (1898) |
| Isolated | () | W. Ramsay and W. Travers (1898) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Germanium | Neon |
|---|---|---|
| Abundance in Universe | 200 / 3 | 1300000 / 80000 |
| Abundance in Sun | 200 / 3 | 1000000 / 70000 |
| Abundance in Meteorites | 21000 / 4900 | - / - |
| Abundance in Earth's Crust | 1400 / 390 | 3.0 / 3 |
| Abundance in Oceans | 0.06 / 0.0051 | 0.12 / 0.037 |
| Abundance in Humans | - / - | - / - |
Crystal Structure and Atomic Structure
| Property | Germanium | Neon |
|---|---|---|
| Atomic Volume | 13.646 cm3/mol | 22.42 cm3/mol |
| Atomic Radius | 125 pm | 38 pm |
| Covalent Radius | 122 pm | 69 pm |
| Van der Waals Radius | 211 pm | 154 pm |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum |  |  |
| Absorption Spectrum |  |  |
| Lattice Constant | 565.75, 565.75, 565.75 pm | 442.9, 442.9, 442.9 pm |
| Lattice Angle | π/2, π/2, π/2 | π/2, π/2, π/2 |
| Space Group Name | Fm_ 3m | Fm_ 3m |
| Space Group Number | 225 | 225 |
| Crystal Structure | Face Centered Cubic  | Face Centered Cubic |
Atomic and Orbital Properties
| Property | Germanium | Neon |
|---|---|---|
| Atomic Number | 32 | 10 |
| Number of Electrons (with no charge) | 32 | 10 |
| Number of Protons | 32 | 10 |
| Mass Number | 72.64 | 20.1797 |
| Number of Neutrons | 41 | 10 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 4 | 2, 8 |
| Electron Configuration | [Ar] 3d10 4s2 4p2 | [He] 2s2 2p6 |
| Valence Electrons | 4s2 4p2 | 2s2 2p6 |
| Oxidation State | -4, 2, 4 | - |
| Atomic Term Symbol (Quantum Numbers) | 3P0 | 1S0 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Germanium has 4 stable naturally occuring isotopes while Neon has 3 stable naturally occuring isotopes.
| Parameter | Germanium | Neon |
|---|---|---|
| Known Isotopes | 58Ge, 59Ge, 60Ge, 61Ge, 62Ge, 63Ge, 64Ge, 65Ge, 66Ge, 67Ge, 68Ge, 69Ge, 70Ge, 71Ge, 72Ge, 73Ge, 74Ge, 75Ge, 76Ge, 77Ge, 78Ge, 79Ge, 80Ge, 81Ge, 82Ge, 83Ge, 84Ge, 85Ge, 86Ge, 87Ge, 88Ge, 89Ge | 16Ne, 17Ne, 18Ne, 19Ne, 20Ne, 21Ne, 22Ne, 23Ne, 24Ne, 25Ne, 26Ne, 27Ne, 28Ne, 29Ne, 30Ne, 31Ne, 32Ne, 33Ne, 34Ne |
| Stable Isotopes | Naturally occurring stable isotopes: 70Ge, 72Ge, 73Ge, 74Ge | Naturally occurring stable isotopes: 20Ne, 21Ne, 22Ne |
| Neutron Cross Section | 2.2 | 0.04 |
| Neutron Mass Absorption | 0.0011 | 0.0006 |
Chemical Properties: Ionization Energies and electron affinity
| Property | Germanium | Neon |
|---|---|---|
| Valence or Valency | 4 | 0 |
| Electronegativity | 2.01 Pauling Scale | - |
| Electron Affinity | 119 kJ/mol | 0 kJ/mol |
| Ionization Energies | 1st: 762 kJ/mol 2nd: 1537.5 kJ/mol 3rd: 3302.1 kJ/mol 4th: 4411 kJ/mol 5th: 9020 kJ/mol | 1st: 2080.7 kJ/mol 2nd: 3952.3 kJ/mol 3rd: 6122 kJ/mol 4th: 9371 kJ/mol 5th: 12177 kJ/mol 6th: 15238 kJ/mol 7th: 19999 kJ/mol 8th: 23069.5 kJ/mol 9th: 115379.5 kJ/mol 10th: 131432 kJ/mol |
Physical Properties
| Property | Germanium | Neon |
|---|---|---|
| Density | 5.323 g/cm3 | 0.0009 g/cm3 |
| Molar Volume | 13.646 cm3/mol | 22.42 cm3/mol |
Elastic Properties | ||
| Young Modulus | - | - |
| Shear Modulus | - | - |
| Bulk Modulus | - | - |
| Poisson Ratio | - | - |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | 6 MPa | - |
| Vickers Hardness | - | - |
| Brinell Hardness | - | - |
Electrical Properties | ||
| Electrical Conductivity | 2000 S/m | - |
| Resistivity | 0.0005 m Ω | - |
| Superconducting Point | - | - |
Heat and Conduction Properties | ||
| Thermal Conductivity | 60 W/(m K) | 0.0491 W/(m K) |
| Thermal Expansion | 0.000006 /K | - |
Magnetic Properties | ||
| Magnetic Type | Diamagnetic | Diamagnetic |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | -1.5e-9 m3/kg | -4.1e-9 m3/kg |
| Molar Magnetic Susceptibility | -1.09e-10 m3/mol | -8.27e-11 m3/mol |
| Volume Magnetic Susceptibility | -0.00000798 | -3.69e-9 |
Optical Properties | ||
| Refractive Index | - | 1.000067 |
Acoustic Properties | ||
| Speed of Sound | 5400 m/s | 936 m/s |
Thermal Properties - Enthalpies and thermodynamics
| Property | Germanium | Neon |
|---|---|---|
| Melting Point | 1211.4 K | 24.56 K |
| Boiling Point | 3093 K | 27.07 K |
| Critical Temperature | - | 44.4 K |
| Superconducting Point | - | - |
Enthalpies | ||
| Heat of Fusion | 31.8 kJ/mol | 0.34 kJ/mol |
| Heat of Vaporization | 334 kJ/mol | 1.75 kJ/mol |
| Heat of Combustion | -536 J/(kg K) | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Germanium | Neon |
|---|---|---|
| CAS Number | CAS7440-56-4 | CAS7440-01-9 |
| RTECS Number | RTECSLY5200000 | RTECSQP4450000 |
| DOT Hazard Class | 4.1 | 2.2 |
| DOT Numbers | 3089 | 1913 |
| EU Number | - | - |
| NFPA Fire Rating | 0 | - |
| NFPA Health Rating | 1 | - |
| NFPA Reactivity Rating | 0 | - |
| NFPA Hazards | - | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare With Other Elements
Compare Germanium and Neon with other elements of the periodic table.