Explore relationships

Rhenium trioxide

Names IUPAC nameRhenium trioxideOther names RheniaIdentifiers CAS Number1314-28-93D model (JSmol)Interactive imageChemSpider92247ECHA InfoCard100.013.845EC Number215-228-8PubChemCID102110UNIIFET0Y2C413CompTox Dashboard(EPA)DTXSID0061662InChIKey: YSZJKUDBYALHQE-UHFFFAOYSA-NInChI=1S/3O.ReSMILESO=[Re](=O)=OProperties Chemical formulaReO3Molar mass234.205 g/mol Appearance Deep red crystals Density6.92 g/cm Melting point400 °C (752 °F; 673 K) (decomposes) Magnetic susceptibility (χ)+16.0·10 cm/mol Refractive index (nD)1.68 Structure Crystal structureCubic, cP4Space groupPm3m, No. 221 Lattice constanta = 374.8 pmExcept where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).Nverify ( ?)

Use + to expand a branch. Click a topic name to open its summary.