화학공학소재연구정보센터
Inorganic Chemistry, Vol.58, No.19, 12538-12541, 2019
Mixed-Valent (RuRuIV)-Ru-III Configuration in an Oxido-Carboxylato-Bridged Diastereomeric Pair
An unprecedented diastereomeric pair [meso, Delta Lambda (1); rac, Delta Delta/Lambda Lambda (2)] involving a doubly oxido-carboxylato-bridged mixed-valent (RuRuIV)-Ru-III (d(5)d(4), S = 1/2) state in [(acac)(2)Ru-III(mu-O)(mu-CH3COO)-Ru-IV(acac)(2)] (acac = acetylacetonate) was structurally characterized. 1(n) and 2(n) (n = +, 0, -) display comparable spectroelectrochemical features for the accessible redox states.