Question

Co ordination number of zn+2 and s-2 in crystal structure of wurtzite ion is

Answer 1

ZnS occurs in two common polytypes, zincblende (also called sphalerite) and wurtzite. The two types have these features in common: a 1:1 stoichiometry of Zn:S. a coordination of 4 for each ion (4:4coordination)