Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, USA.
Dalton Trans. 2011 Dec 21;40(47):12648-50. doi: 10.1039/c1dt11620g. Epub 2011 Oct 27.
An aluminium carboxymethylphosphonate of composition (NH(4))(2)Al(H(1/2)O(3)PCH(2)CO(2))(2) has been prepared hydrothermally. The aluminium cation is chelated by six membered rings formed from bonding by both the carboxylate and phosphonate oxygens. These chelate rings in turn form larger eight membered rings by connecting to similar chelate groups to form chains running along the a-axis.
一种组成式为(NH(4))(2)Al(H(1/2)O(3)PCH(2)CO(2))(2)的羧甲基膦酸铝已通过水热法制备。铝阳离子通过羧酸根和膦酸根氧的键合形成的六元环螯合。这些螯合环通过连接到类似的螯合基团形成更大的八元环,从而形成沿着 a 轴延伸的链。