On the bonding of FeO2 in hemoglobin and related dioxygen complexes.

摘要: Abstract The celebrated Fe(II)0(2) versus Fe(III) (02-) debate over the formal representation of Fe02 moiety in hemoglobin can be resolved by consideration utility each formalism. In context rationalizing gross structural and electronic features end-bound dioxygen, particularly light a new closely related chromium complex, M(III)-(02-) formulation is both chemically reasonable most useful. conjunction with qualitative molecular orbital overlap picture, differing magnetic states enc-bound M02 complexes other geometrical rationalized or predicted.