Multilateral Solid‐State Metathesis Reactions for the Preparation of Materials with Heteroanions: The [Si(CN 2 ) 4 ] 4−  Ion | Zendy

Glaser Jochen | Zendy; Meyer H.Jürgen | Zendy

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Multilateral Solid‐State Metathesis Reactions for the Preparation of Materials with Heteroanions: The [Si(CN 2 ) 4 ] 4− Ion

Author(s) -

Glaser Jochen,

Meyer H.Jürgen

Publication year - 2008

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200801784

Subject(s) - orthorhombic crystal system , tetragonal crystal system , ion , alkali metal , crystallography , solid state , dodecahedron , salt metathesis reaction , materials science , metathesis , crystal structure , trigonal crystal system , chemistry , organic chemistry , composite material , polymerization , polymer

Adjustable networks : The tetracyanamidosilicates A(RE)[Si(CN 2 ) 4 ] are formed by solid‐state metathesis reactions and contain the novel [Si(CN 2 ) 4 ] 4− ion. Depending on the alkali metal ion (A=K or Rb), orthorhombic or tetragonal network structures are formed in which the rare‐earth (RE) ions have differently distorted trigonal‐dodecahedral environments. The crystal structure of RbLa[Si(CN 2 ) 4 ] is shown (Rb yellow, La red, Si gray, C brown, N blue).

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