Periodic Table Element Comparison: Compare Elements - Rhenium vs Neon
Compare Rhenium and Neon
Compare Rhenium 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 Rhenium vs Neon with most reliable information about their properties, attributes, facts, uses etc. You can compare Re vs Ne on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.
Facts
Name | Rhenium | Neon |
Atomic Number | 75 | 10 |
Atomic Symbol | Re | Ne |
Atomic Weight | 186.207 | 20.1797 |
Phase at STP | Solid | Gas |
Color | Gray | Colorless |
Metallic Classification | Transition Metal | Noble Gas |
Group in Periodic Table | group 7 | group 18 |
Group Name | manganese family | helium family or neon family |
Period in Periodic Table | period 6 | period 2 |
Block in Periodic Table | d -block | p -block |
Electronic Configuration | [Xe] 4f14 5d5 6s2 | [He] 2s2 2p6 |
Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 32, 13, 2 | 2, 8 |
Melting Point | 3459 K | 24.56 K |
Boiling Point | 5869 K | 27.07 K |
CAS Number | CAS7440-15-5 | CAS7440-01-9 |
Neighborhood Elements | Neighborhood Elements of Rhenium | Neighborhood Elements of Neon |
History
Name | Rhenium | Neon |
History | The element Rhenium was discovered by M. Ogawa in year 1908 in Germany. Rhenium derived its name from Rhenus, the Latin name for the river Rhine. | 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 | M. Ogawa (1908) | W. Ramsay and W. Travers (1898) |
Isolated | M. Ogawa (1919) | W. Ramsay and W. Travers (1898) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
Name | Rhenium | Neon |
Abundance in Universe | 0.2 / 0.001 | 1300000 / 80000 |
Abundance in Sun | 0.1 / 0.0005 | 1000000 / 70000 |
Abundance in Meteorites | 50 / 5 | - / - |
Abundance in Earth's Crust | 2.6 / 0.3 | 3.0 / 3 |
Abundance in Oceans | 0.001 / 0.000033 | 0.12 / 0.037 |
Abundance in Humans | - / - | - / - |
Crystal Structure and Atomic Structure
Name | Rhenium | Neon |
Atomic Volume | 8.86 cm3/mol | 22.42 cm3/mol |
Atomic Radius | 188 pm | 38 pm |
Covalent Radius | 159 pm | 69 pm |
Van der Waals Radius | - | 154 pm |
Atomic Spectrum - Spectral Lines | ||
Emission Spectrum | ||
Absorption Spectrum | ||
Lattice Constant | 276.1, 276.1, 445.6 pm | 442.9, 442.9, 442.9 pm |
Lattice Angle | π/2, π/2, 2 π/3 | π/2, π/2, π/2 |
Space Group Name | P63/mmc | Fm_ 3m |
Space Group Number | 194 | 225 |
Crystal Structure | Simple Hexagonal | Face Centered Cubic |
Atomic and Orbital Properties
Name | Rhenium | Neon |
Atomic Number | 75 | 10 |
Number of Electrons (with no charge) | 75 | 10 |
Number of Protons | 75 | 10 |
Mass Number | 186.207 | 20.1797 |
Number of Neutrons | 111 | 10 |
Shell structure (Electrons per energy level) | 2, 8, 18, 32, 13, 2 | 2, 8 |
Electron Configuration | [Xe] 4f14 5d5 6s2 | [He] 2s2 2p6 |
Valence Electrons | 5d5 6s2 | 2s2 2p6 |
Oxidation State | 4 | - |
Atomic Term Symbol (Quantum Numbers) | 6S5/2 | 1S0 |
Shell structure |
Isotopes and Nuclear Properties
Rhenium has 1 stable naturally occuring isotopes while Neon has 3 stable naturally occuring isotopes.
Name | Rhenium | Neon |
Known Isotopes | 160Re, 161Re, 162Re, 163Re, 164Re, 165Re, 166Re, 167Re, 168Re, 169Re, 170Re, 171Re, 172Re, 173Re, 174Re, 175Re, 176Re, 177Re, 178Re, 179Re, 180Re, 181Re, 182Re, 183Re, 184Re, 185Re, 186Re, 187Re, 188Re, 189Re, 190Re, 191Re, 192Re, 193Re, 194Re | 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: 185Re | Naturally occurring stable isotopes: 20Ne, 21Ne, 22Ne |
Neutron Cross Section | 90 | 0.04 |
Neutron Mass Absorption | 0.016 | 0.0006 |
Chemical Properties: Ionization Energies and electron affinity
Name | Rhenium | Neon |
Valence or Valency | 7 | 0 |
Electronegativity | 1.9 Pauling Scale | - |
Electron Affinity | 14.5 kJ/mol | 0 kJ/mol |
Ionization Energies | 1st: 760 kJ/mol 2nd: 1260 kJ/mol 3rd: 2510 kJ/mol 4th: 3640 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
Name | Rhenium | Neon |
Density | 21.02 g/cm3 | 0.0009 g/cm3 |
Molar Volume | 8.86 cm3/mol | 22.42 cm3/mol |
Elastic Properties | ||
Young Modulus | 463 | - |
Shear Modulus | 178 GPa | - |
Bulk Modulus | 370 GPa | - |
Poisson Ratio | 0.3 | - |
Hardness - Tests to Measure of Hardness of Element | ||
Mohs Hardness | 7 MPa | - |
Vickers Hardness | 2450 MPa | - |
Brinell Hardness | 1320 MPa | - |
Electrical Properties | ||
Electrical Conductivity | 5600000 S/m | - |
Resistivity | 1.8e-7 m Ω | - |
Superconducting Point | 1.7 | - |
Heat and Conduction Properties | ||
Thermal Conductivity | 48 W/(m K) | 0.0491 W/(m K) |
Thermal Expansion | 0.0000062 /K | - |
Magnetic Properties | ||
Magnetic Type | Paramagnetic | Diamagnetic |
Curie Point | - | - |
Mass Magnetic Susceptibility | 4.56e-9 m3/kg | -4.1e-9 m3/kg |
Molar Magnetic Susceptibility | 8.49e-10 m3/mol | -8.27e-11 m3/mol |
Volume Magnetic Susceptibility | 0.0000959 | -3.69e-9 |
Optical Properties | ||
Refractive Index | - | 1.000067 |
Acoustic Properties | ||
Speed of Sound | 4700 m/s | 936 m/s |
Thermal Properties - Enthalpies and thermodynamics
Name | Rhenium | Neon |
Melting Point | 3459 K | 24.56 K |
Boiling Point | 5869 K | 27.07 K |
Critical Temperature | - | 44.4 K |
Superconducting Point | 1.7 | - |
Enthalpies | ||
Heat of Fusion | 33 kJ/mol | 0.34 kJ/mol |
Heat of Vaporization | 705 kJ/mol | 1.75 kJ/mol |
Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
Name | Rhenium | Neon |
CAS Number | CAS7440-15-5 | CAS7440-01-9 |
RTECS Number | RTECSVI0780000 | RTECSQP4450000 |
DOT Hazard Class | - | 2.2 |
DOT Numbers | - | 1913 |
EU Number | - | - |
NFPA Fire Rating | - | - |
NFPA Health Rating | - | - |
NFPA Reactivity Rating | - | - |
NFPA Hazards | - | - |
AutoIgnition Point | - | - |
Flashpoint | - | - |