The title compound. [Cd(C2H3O3P)(H2O)]n. was obtained from vinylphosphonic acid and cadmium nitrate. The vinyl groups project into the interlamellar space and the structure is held together via van der Waals forces. https://www.remtavares.com/limited-find-Interstella-Sequin-Long-Sleeve-Mini-Dress-Black-huge-savings/