6533b7d2fe1ef96bd125f38d

RESEARCH PRODUCT

ChemInform Abstract: Giant Crown-Shaped Polytungstate Formed by Self-Assembly of CeIII-Stabilized Dilacunary Keggin Fragments.

Juan M. Gutiérrez-zorrillaSantiago ReinosoPablo VitoriaMónica Giménez-marquésJosé Ramón Galán-mascarós

subject

chemistry.chemical_compoundchemistryYield (chemistry)Inorganic chemistryCrown (botany)EvaporationGeneral MedicineBuffer solutionSelf-assembly

description

Single crystals of Na40K6[Ni(H2O)6]3 [K@K7Ce24Ge12W120O456 (OH)12(H2O)64]· 178H2O are synthesized by addition of KCl to a NaOAc/AcOH buffer solution containing Ce(NO3)3, GeO2, Na2WO4, and NiCl2 followed by slow evaporation at room temperature (24% yield).

https://doi.org/10.1002/chin.201106016