Sugano, Satoru Multiplets of transition-metal ions in crystals / Satoru Sugano, Yukito Tanabe, Hiroshi Kamimura. - New York : Academic Press, 1970. - xi, 331 p. ; 23 cm. - Pure and applied physics ; v. 33 . Includes index. LCCN: 79107572 Subjects--Topical Terms: Ligand field theory.Transition metal ions.