2,2′-联吡啶及其衍生物不仅是化工和药物合成的重要中间体[1],而且由于其独特的螯合作用,可以作为金属催化剂的配体[2]、光敏剂[3......

This paper reports the results on the nature of bond-order and net charge distributions predicted by Ab initio Hartree- ......