Citation: Olexandr I. Guzyr; Rolf Siefken; Debashis Chakraborty; Herbert W. Roesky; Markus Teichert (2000). Synthesis and Structure of Organic-Soluble Binuclear Molecular Phosphonates of Tantalum, Molybdenum, and Tungsten. Inorganic Chemistry, 39, pp. 1680-1683.