Crystal and molecular structure of a complex of a new phosphoryl-containing tripodand - tris[o-(diphenylphosphinyloxymethyl)benzyl]amine with lithium thiocyanateстатья
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Дата последнего поиска статьи во внешних источниках: 19 декабря 2017 г.
Аннотация:The title compd., [Li2Lig2(H2O)](NCS)2 (Lig = C60H54O6NP3), is monoclinic, space group P21/c, with a 20.854(5), b 22.452(8), c 24.039(16) Г…, and ОІ 91.76(4)В°; Z = 4, dc = 1.242; R = 0.094. At. coordinates are given. Tridentate ligands Lig coordinate the metal atom through phosphoryl O atoms only. One of them acts as tridentate-bridging ligand linking 3 Li atoms. Second one coordinates 2 Li atoms through 2 phosphoryl O atoms and further bridges 2 Li atoms through the third O atom thus forming a centrosym. dimer. Conformations of the 2 Lig mols. are similar. Both Li atoms have tetrahedral geometry.