Chemistry 2021 Apr 19. Epub 2021 Apr 19.
Samara State Technical University Faculty of Chemical Technology, Samara Center for Theoretical Materials Science, Molodogvardeyskaya St. 244, 443100, Samara, RUSSIAN FEDERATION.
Hydroxyisophthalic acids are valuable polytopic ligands for the design of functional materials based on coordination polymers due to the variety of charges and coordination modes they possess. Here we describe synthesis, thermal stability, non-linear optical and spectroscopic properties of five novel coordination compounds [K 2 L(H 2 O) 2 ], [MgL(H 2 O) 2 ]·3H 2 O, [CaL(H 2 O) 3 ], [SrL(H 2 O) 3 ]·H 2 O, [BaL(H 2 O)(H 2 O) 5 ] and one salt (NH 4 ) 2 L·2H 2 O with 4,5,6-trihydroxyisophthalic acid ( H 2 L ), which has not been tested in the assembling crystalline coordination networks before. Peculiarities of the structural organization of the compounds were analyzed and compared with those for other hydroxyisophthalates. Read More