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| Element (Atom) Name | Rhenium |
| Symbol | Re |
| Physical state at room temperature | Solid |
| Element Classification | Metal |
| Group Name | None |
| Period Number (Periodic table) | 6 |
| Group number (Periodic table) | 7 |
| Atomic number | 75 |
| Atomic weight | 186.207 (Ref: Jlab-ele075, ciaaw-rhenium, Nist-75) |
| Atomic Radius | 217 pm (Van der Waals) (Ref: Nist-75) |
| Density | 20.8 g/cm3 (Ref: Jlab-ele075) |
| Melting point | 3186°C (Ref: Jlab-ele075, Nist-75) |
| Boiling point | 5596°C (Ref: Jlab-ele075) 5630 °C (Ref: Nist-75) |
| Electron shell configuration | 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d5 6s2 |
| Oxidation States | +7, +6, +4 (Ref: Jlab-ele075) 7, 6, 5, 4, 3, 2, 1, 0, −1, −3 (a mildly acidic oxide) (Ref: Nist-75) |
| Ionization Energy | 7.88 eV (Ref: Jlab-ele075) 7.83352 eV (Ref: Nist-75) |
| Number of Stable Isotopes | 1 |
| InChI | InChI=1S/Re (Ref: Pubchem-75) |
| InChI Key | WUAPFZMCVAUBPE-UHFFFAOYSA-N (Ref: Pubchem-75) |
| Remarks |
REFERENCES
- Jlab-ele075: https://education.jlab.org/itselemental/ele075.html
- Lanl-75: https://periodic.lanl.gov/75.shtml
- ciaaw-rhenium: https://www.ciaaw.org/rhenium.htm
- Nist-75: https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=75
- Pubchem-75: https://pubchem.ncbi.nlm.nih.gov/element/75
- science.co.il: https://www.science.co.il/elements/