1. Materials Research Laboratory University of California Santa Barbara California 93106
2. Department of Chemistry and Biochemistry University of California Santa Barbara California 93106
3. Department of Chemistry Ajou University Suwon 16499 Korea
4. The Dow Chemical Company Midland Michigan 48674
5. Dow Coating Materials The Dow Chemical Company Collegeville Pennsylvania 19426
6. Materials Department University of California Santa Barbara California 93106