A theoretical model for tellurite-sulfates Na${}_2$Cu${}_5$(TeO${}_3$)(SO${}_4$)${}_3$(OH)${}_4$ and K${}_2$Cu${}_5$(TeO${}_3$)(SO${}_4$)${}_3$(OH)${}_4$

I. L. Bartolom/'e, L. Errico, V. Fernandez +3

A theoretical model for two new tellurite-sulfates, namely Na${}_2$Cu${}_5$(TeO${}_3$)(SO${}_4$)${}_3$(OH)${}_4$ and K${}_2$Cu${}_5$(TeO${}_3$)(SO${}_4$)${}_3$ (OH)${}_4$ is determined to be compatible wi…