Hydrothermal Synthesis and Crystal Structure of a Novel Bismuth Oxide: (K_0.2Sr_0.8)(Na_0.01Ca_0.25Bi_0.74)O₃.

ABSTRACT: A novel distorted perovskite-type (K_0.2Sr_0.8)(Na_0.01Ca_0.25Bi_0.74)O₃ was prepared by a hydrothermal method using the starting materials NaBiO₃·nH₂O, Sr(OH)₂·8H₂O, Ca(OH)₂, and KOH. Single-crystal X-ray diffraction of the novel compound revealed a GdFeO₃-related structure belonging to the monoclinic system of the space group Cc with the following cell parameters: a = 11.8927 (17) Å, b = 11.8962 (15) Å, c = 8.4002 (10) Å, and β = 90.116 (9)°. The final R-factors were obtained as R ₁ = 0.0354 and wR ₂ = 0.0880 (using all the data). K⁺ and Sr²⁺ ions were distributed

SUBMITTER: Hossain KM 

PROVIDER: S-EPMC8223429 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature