Introduction to Inorganic Photochemistry Principles and Methods Gerald 6. Porter' University of British Columbia, Vancouver, BC, Canada V6T 1Y6 Research in inorganic photochemistry has expanded enormously in scope and importance, especially in the past decade. The development was encouraged by Balzani and Carassiti in their exhaustive monograph ( I ) on the photochemistry of coordination compounds that just preceded the decade. The only other major reference is that edited by Ad:IIIISCDII and t'lw