We report the discovery of remarkably short intermolecular Se…Se contacts(3._(2)_(4)_(2)-3.751Å)and a novel supramolecular Se/^(Se)\Se/Se zigzag pattern in Ni(Ⅱ)diselenophosphinate complexes.The monoclinic poly...We report the discovery of remarkably short intermolecular Se…Se contacts(3._(2)_(4)_(2)-3.751Å)and a novel supramolecular Se/^(Se)\Se/Se zigzag pattern in Ni(Ⅱ)diselenophosphinate complexes.The monoclinic polymorph of[Ni(Se_(2)PPh_(2))_(2)],along with[Ni(Se_(2)PPh_(2))_(2)(Pz)_(2)]and the 1D polymer[Ni(Se_(2)PPPh_(2))_(2)(3,3’-bipy)]_(n),exhibit this zigzag pattern with one short(avg.3.35Å)and two longer(avg.3.68Å)Se…Se contacts between adjacent NiP_(2)Se_(4)units.展开更多
基金supported by the Ministry of Science and Higher Education of the Russian Federation and the Russian Science Foundation(project no.23-13-00095:computational study).
文摘We report the discovery of remarkably short intermolecular Se…Se contacts(3._(2)_(4)_(2)-3.751Å)and a novel supramolecular Se/^(Se)\Se/Se zigzag pattern in Ni(Ⅱ)diselenophosphinate complexes.The monoclinic polymorph of[Ni(Se_(2)PPh_(2))_(2)],along with[Ni(Se_(2)PPh_(2))_(2)(Pz)_(2)]and the 1D polymer[Ni(Se_(2)PPPh_(2))_(2)(3,3’-bipy)]_(n),exhibit this zigzag pattern with one short(avg.3.35Å)and two longer(avg.3.68Å)Se…Se contacts between adjacent NiP_(2)Se_(4)units.