TY - JOUR
T1 - Ammonium scandium tetrafluoride
AU - Stephens, Nicholas F.
AU - Lightfoot, Philip
PY - 2006/12
Y1 - 2006/12
N2 - The title compound, NH4ScF4, is an addition to the AMF(4) family of layered perovskite-like structures. The structure consists of a two-dimensional array of corner-sharing ScF6 octahedra, which produces anionic sheets of stoichiometry [ScF4]. stacked along the c axis. The layers are separated by charge-balancing ammonium cations, which hydrogen bond to the apical F atoms of adjacent layers. This structure may be viewed as a 'single-layer' fluoride analogue of the Dion-Jacobson family of oxides.
AB - The title compound, NH4ScF4, is an addition to the AMF(4) family of layered perovskite-like structures. The structure consists of a two-dimensional array of corner-sharing ScF6 octahedra, which produces anionic sheets of stoichiometry [ScF4]. stacked along the c axis. The layers are separated by charge-balancing ammonium cations, which hydrogen bond to the apical F atoms of adjacent layers. This structure may be viewed as a 'single-layer' fluoride analogue of the Dion-Jacobson family of oxides.
KW - FLUORIDE
UR - http://www.scopus.com/inward/record.url?scp=33845414536&partnerID=8YFLogxK
U2 - 10.1107/S0108270106044520
DO - 10.1107/S0108270106044520
M3 - Article
SN - 1600-5759
VL - 62
JO - Acta Crystallographica Section C-Crystal Structure Communications
JF - Acta Crystallographica Section C-Crystal Structure Communications
ER -