CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Iron-black to brownish black solid with a metallic to submetallic luster; [Hawley] Insoluble in water; [HSDB] |
---|---|
Color/Form | Black cubic crystals |
Melting Point | >3400 °F |
Solubility | Insoluble in water |
Density | 5.0 |
pH | Trivalent chromium compounds are amphoteric; hexavalent chromium compounds are acidic |
Refractive Index | Index of refraction: 2.16 |
Other Experimental Properties | Mohs hardness 5.5 |
Chemical Classes | Metals -> Chromium Compounds, Inorganic |
COMPUTED DESCRIPTORS
Molecular Weight | 171.84 g/mol |
---|---|
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 0 |
Exact Mass | 171.855099 g/mol |
Monoisotopic Mass | 171.855099 g/mol |
Topological Polar Surface Area | 80.3 Ų |
Heavy Atom Count | 6 |
Formal Charge | 0 |
Complexity | 62.2 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 2 |
Compound Is Canonicalized | Yes |