A new ruthenium（II） complex with two different types oftridentate ligands was synthesized, 2,2′：6′,2″-terpyridine （tpy） and 2,6-Bis（（N-benzyl）aminomethyl）pyridine （bbap）： [Ru（tpy）（bbap）]2＋ （1）. T...A new ruthenium（II） complex with two different types oftridentate ligands was synthesized, 2,2′：6′,2″-terpyridine （tpy） and 2,6-Bis（（N-benzyl）aminomethyl）pyridine （bbap）： [Ru（tpy）（bbap）]2＋ （1）. This compound was designed to form intramolecular π-π stacking interaction between tpy and substituted benzyl groups of bbap. The single-crystal X-ray diffraction analysis revealed that 1 crystallized with orthorhombic space group Aea2 and the ruthenium center has a distorted octahedral coordination geometry with fully chelated tpy and bbap ligands. Simultaneously, in the crystal structure of 1, the central part of ligating tpy was stacked and sandwiched with a pair of capped benzyl substituent groups of bbap, the nearest atomic distance being N...C = 3.28 A.展开更多
文摘A new ruthenium（II） complex with two different types oftridentate ligands was synthesized, 2,2′：6′,2″-terpyridine （tpy） and 2,6-Bis（（N-benzyl）aminomethyl）pyridine （bbap）： [Ru（tpy）（bbap）]2＋ （1）. This compound was designed to form intramolecular π-π stacking interaction between tpy and substituted benzyl groups of bbap. The single-crystal X-ray diffraction analysis revealed that 1 crystallized with orthorhombic space group Aea2 and the ruthenium center has a distorted octahedral coordination geometry with fully chelated tpy and bbap ligands. Simultaneously, in the crystal structure of 1, the central part of ligating tpy was stacked and sandwiched with a pair of capped benzyl substituent groups of bbap, the nearest atomic distance being N...C = 3.28 A.
