Crystal structures of bis-[4-(di-methyl-amino)-pyridinium] tetra-kis-(thio-cyanato-κN)manganate(II) and tris-[4-(di-methyl-amino)-pyridinium] penta-kis(thio-cyanato-κN)manganate(II).

ABSTRACT: The crystal structures of the title salts, (C₇H₁₁N₂)₂[Mn(NCS)₄] (1) and (C₇H₁₁N₂)₃[Mn(NCS)₅] (2), consist of manganese(II) cations that are tetra-hedrally (1) or trigonal-bipyramidally (2) coordinated to four or five terminal N-bonded thio-cyanate ligands, respectively, into discrete anionic complexes. The negative charge is compensated by two (1) or three (2) 4-(di-methyl-amino)-pyridinium cations, which are protonated at the pyridine N atom. The asymmetric unit of compound 1 consists of one anionic complex and two 4-(di-methyl-amino)-pyridinium cations, whereas that of compound 2 consists of two anionic complexes and six 4-(

SUBMITTER: Neumann T 

PROVIDER: S-EPMC5778477 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature