摘要
A new strontium metal-organic framework, [Sr 2 (BTEC)(H 2 O) 4 ]2H 2 O (1) (H 4 BTEC = benzene-1,2,4,5-tetracarboxylic acid), has been successfully synthesized by mixing the starting reagents. The single-crystal structure analysis showed that compound 1 displayed three-dimensional structures containing inorganic motifs with two-dimensional layers pillar-connected through organic linkers and forming water-coordinated neutral framework. Further studies revealed that compound 1 was insoluble in water and that it emitted strong luminescence at approximately 437 nm after dehydration. © 2011 Elsevier B.V. All rights reserved.