116 / FIELDS OF INSTRUCTION CY 655-ELEMENTS OF QUANTUM CHEMISTRY. 3 credits Prerequisite: CY 602. Brief treatment of the Schridinger equation, followed by a survey of applications to chemical problems. CY 657-NUCLEAR CHEMISTRY. 3 credits Prerequisite: CY 550 or consent of instructor. Radioactivity, nuclear structure, decay processes, nuclear reactions. CY 658-RADIATION CHEMISTRY. 2 credits Prerequisite: CY 644. Chemical and physical effects caused by ionizing radi- ations. Kinetics and mechanism of radiation-induced reactions. CY 659-PHOTOCHEMISTRY. 2 credits Prerequisite: CY 644. Experimental and theoretical aspects of chemical reactions induced by visible and ultraviolet radiation. Fluorescence and chemiluminescence. CY 660-ORGANIC PREPARATIONS. 4 credits Lectures and laboratory showing the reactions and techniques used in synthesis of organic compounds. CY 661-ADVANCED ORGANIC CHEMISTRY. 3 credits Prerequisites: CY 382, CY 565, CY 566. Advanced organic chemistry intended to present a useful interpretation of descriptive fact and unifying theory. CY 662-ADVANCED ORGANIC CHEMISTRY. 3 credits Continuation of CY 661. CY 663-ADVANCED ORGANIC CHEMISTRY. 3 credits Prerequisite: CY 662. Synthesis of complex organic molecules, with emphasis on recent developments in approaches and methods. CY 668-CHEMISTRY OF HIGH POLYMERS. 2 credits Fundamental approach to the chemistry of high polymers, with emphasis on the mechanisms of polymerization reactions and the relationship of physical properties to chemical constitution. CY 669-HIGH POLYMER CHEMISTRY LABORATORY. 2 credits Prerequisite or corequisite: CY 668. Consists of two three-hour laboratories per week or their equivalent. Preparation of representative members of the high polymer family and determination of their physical properties, methods of poly- merization, and determination of fundamental polymer properties. CY 670-ORGANIC CHEMISTRY SEMINAR. 1 credit Prerequisites: CY 661, CY 662, CY 663. Presentation of one seminar and seminar attendance required of graduate majors in the organic area. May be repeated for credit. CY 671-PHYSICAL-ORGANIC CHEMISTRY. 2 credits Theory and application of physical methods in the study of the behavior of organic compounds. CY 672-ORGANIC FLUORINE CHEMISTRY. 3 credits Preparation and properties of compounds containing fluorine, with particular reference to carbon compounds. CY 673-ORGANOMETALLIC COMPOUNDS. 2 credits Prerequisite: CY 661 or CY 662. Properties of organometallic compounds, the nature of the carbon-metal bond, compounds of metals in groups 1, 2, 3, and 4, and transition metals. CY 674-FREE RADICAL REACTIONS. 2 credits Prerequisites: CY 661, CY 662, CY 663. Development and correlation of experimental methods, fact and theory of reactions involving organic free radicals.