What is the empirical formula for the shown structure? There are 8 zinc atoms in each of the corners plus one zinc atom in the centre or middle position as represented by the small purple balls

Chemistry Nov 12, 2021

What is the empirical formula for the shown structure? There are 8

zinc atoms in each of the corners plus one zinc atom in the centre or middle position as represented by the small purple balls. There are 4 oxygen atoms found in the edge position plus one more oxygen found in the centre or middle position as represented by the larger green balls.