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Mechanochemical Synthesis and Characterization of Alkaline Earth Metal Terephthalates: M (C 8 H 4 O 4 )· n H 2 O ( M = Ca, Sr, Ba)
Author(s) -
Scholz Gudrun,
Abdulkader Abdullah,
Kemnitz Erhard
Publication year - 2014
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.201300537
Subject(s) - alkaline earth metal , hydrate , aqueous solution , metal , powder diffraction , x ray crystallography , crystallography , autoclave , characterization (materials science) , chemistry , thermal analysis , nuclear chemistry , inorganic chemistry , materials science , mineralogy , diffraction , thermal , nanotechnology , physics , organic chemistry , optics , meteorology
The mechanochemical synthesis offers an easy access to obtain alkaline earth metal terephthalates M (C 8 H 4 O 4 ) · n H 2 O ( M = Ca, Sr, Ba). In the presented study we describe for the first time the mechanochemical synthesis of powders of Ca(C 8 H 4 O 4 ) · 3H 2 O, Ca(C 8 H 4 O 4 ), Sr(C 8 H 4 O 4 ) · H 2 O, and Ba(C 8 H 4 O 4 ), which so far were only synthesized as single crystals from aqueous solutions or by reactions in an autoclave. Furthermore, a new hydrate Ba(C 8 H 4 O 4 ) · 2(1.5)H 2 O, not described so far in the literature, was prepared. All compounds were characterized by X‐ray powder diffraction, thermal analysis, elemental analysis, FT‐IR, and MAS NMR spectroscopic measurements.