Chemical Zeno effect-A new mechanism of spin catalysis in radical triads

摘要

It has been shown that, in radical triads ((a(1)similar to(1), a(1)similar to(2)), a(1)similar to(3)), spin-selective recombination of the (a(1)similar to(2), a(1)similar to(3)) radical pair is able to stimulate spin conversion and catalyze spin-selective recombination of the (a(1)similar to(1), a(1)similar to(2)) radical pair. Spin evolution of the (a(1)similar to(1), a(1)similar to(2)) radical pair can occur even in the absence of magnetic, hyperfine, and exchange interactions.