(4) Previous workers have investi ated the photochemical substitution replexes for various X. Our emphasis was on the photochemical reactions of these complexes that yield ionic products.(5) Alway, DG; Barnett, KW Inorg. Chem. 1980, 19, 1533-1543.(6) Alway, DG; Barnett, KW Inorg. Chem. 1978, 17, 2826-2831.(7) A summary is found in: Geoffroy, GL; Wrighton, MS Organometallic Photochemistry; Academic: New York, 1979; p 128.(8) ...