([2](ClO4)2) have been synthesized. The valence state-sensitive bond distances of coordinated bqdi [C–N: 1.311(5)/1.322(5) Å in [1]ClO4; 1.316(7)/1.314(7) Å in molecule A and 1.315(6)/1.299(7) Å in molecule B of [2](ClO4)2] imply its fully oxidised quinonediimine (bqdi0) character. DFT calculations of 1+ confirm the RuII–bqdi0} versus the antiferromagnetically coupled RuIII–bqdi˙−} alternative. The
反磁性配合物[Ru(tpm)(bqdi)(Cl)] ClO 4([ 1 ] ClO 4)(tpm =三(1-
吡唑基)
甲烷,bqdi = 邻苯二醌二
亚胺)和[Ru(tpm)(bqdi)(H 2 O)](ClO 4)2([ 2 ](ClO 4)2)已经合成。[ 1 ] ClO 4中配位的bqdi [C–N:1.311(5)/1.322(5)Å的价态敏感键距离;1.316(7)/1.314(7)一种在分子甲和1.315(6)/1.299(7)一种在分子乙的[ 2 ](CLO 4)2 ]暗示其完全氧化醌二
亚胺(bqdi 0)字符。1 +的DFT计算证实了Ru II –bqdi 0 }与反
铁磁耦合茹III -bqdi˙ - }替代。[ 1 ] ClO 4在不同溶剂中的1 H NMR光谱显示NH(bqdi)和CH(tpm)质子共振的
化学位移位置存在变化,这是因为它们在不同溶剂中的酸度不同。在CH 3