Coordination Chemistry of Polynitriles, Part X. [Li{C 5 (CN) 5 }(H 2 O)]: Synthesis, Molecular and Crystal Structure of the Last Missing Alkali Metal Pentacyanocyclopentadienide | Zendy

Nimax Patrick | Zendy; Sünkel Karlheinz | Zendy

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Coordination Chemistry of Polynitriles, Part X. [Li{C 5 (CN) 5 }(H 2 O)]: Synthesis, Molecular and Crystal Structure of the Last Missing Alkali Metal Pentacyanocyclopentadienide

Author(s) -

Nimax Patrick,

Sünkel Karlheinz

Publication year - 2022

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.202200202

Subject(s) - orthorhombic crystal system , crystallography , chemistry , alkali metal , crystal structure , ribbon , hydrogen bond , lithium (medication) , recrystallization (geology) , inorganic chemistry , molecule , materials science , organic chemistry , medicine , composite material , endocrinology , paleontology , biology

[Li{C 5 (CN) 5 }(H 2 O)] was prepared by salt metathesis between LiCl and [Ag{C 5 (CN) 5 }], followed by recrystallization from methanol. The compound crystallizes in the orthorhombic space group P nma and forms a coordination polymer. Three cyano substituents in 1,2,3 position coordinate to three different lithium ions forming a ribbon structure with adjacent 14‐membered rings, while the remaining two cyano groups act as hydrogen bond acceptors towards two water hydrogen atoms of a neighboring ribbon. As a consequence, a wavy sheet structure results.

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