Correlated proton disorder in the crystal structure of the double hydroxide perovskite CuSn(OH)${}_6$

Anton A. Kulbakov, Ellen Häußler, Kaushick K. Parui +8

CuSn(OH)${}_6$ is a quantum spin system from the family of magnetic double perovskite hydroxides, having a frustrated magnetic sublattice. It is also known as the natural mineral mus…