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NaSc[BP 2 O 6 (OH) 3 ][(HO)PO 3 ]: Synthesis and Crystal Structure of an Alkali‐Metal Scandium Borophosphate Hydrogenphosphate
Author(s) -
Menezes Prashanth W.,
Hoffmann Stefan,
Prots Yurii,
Kniep Rüdiger
Publication year - 2010
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.200900424
Subject(s) - monoclinic crystal system , octahedron , scandium , crystallography , crystal structure , alkali metal , hydrothermal circulation , crystal (programming language) , hydrothermal reaction , hydrothermal synthesis , stoichiometry , materials science , ion , metal , ring (chemistry) , chemistry , inorganic chemistry , metallurgy , chemical engineering , programming language , organic chemistry , computer science , engineering
The compound NaSc[BP 2 O 6 (OH) 3 ][(HO)PO 3 ] was prepared under mild hydrothermal conditions. The crystal structure was determined from single crystal X‐ray data: monoclinic, space group P 2 1 / c (No. 14), a = 5.0010(1) Å, b = 12.4271(9) Å, c = 15.8340(14) Å, β = 94.201(4), V = 981.41(11) Å 3 and Z = 2. The crystal structure comprises of isolated borophosphate oligomers, [BP 2 O 6 (OH) 3 ] 2– , and isolated hydrogenphosphate groups, [(HO)PO 3 ] 2– , which are interconnected by ScO 6 coordination octahedra by sharing common corners. The resulting three‐dimensional framework is characterized by channels running along [100] forming four‐, six‐, and twelve‐membered rings. Sodium ions reside within the six‐membered ring channels.