Complex sentence: The compound is a square planar, 16-electron complex and is usually isolated in the form of a red-violet crystalline solid from the reaction of rhodium (III) chloride with excess triphenylphosphine.
Split into simpler sentences: The compound is a square planar, 16-electron complex. It is usually obtained in the form of a red-violet crystalline solid from the reaction of rhodium (III) chloride with excess triphenylphosphine.