United States Marine Forces Central Command. (Redirected from MARCENT) The Commander, U.S. Marine Corps Forces, Central Command (COMUSMARCENT), is designated as the Marine Corps service component commander for Commander, U.S. Central Command (COMUSCENTCOM).
As a consequence of its structure where there are no significant lattice forces, gallium trichloride has the lowest melting point of all of the aluminium, gallium and indium trihalides. The formula of Ga 2 Cl 6 is often written as Ga 2 (Î¼-Cl) 2 Cl 4.
In most of its compounds, gallium is found with an oxidation number of 3+. Gallium chemically behaves similarly to iron 3+ when forming a coordination complex. That means gallium (III) and iron (III) are similar in similar coordination number, electrical charge, ion diameter and electron configuration.