Dear QE Users,<br>Am presently working on a system which is CaTiSiO5, symmetrie is monoclinic some of my input read nat=8 and the atomic coordinates I saw is for Ca, Si, Ti, and O1 O2 O3 which am assuming oxygen should be up to five (I mean we should still have for O4 and O5) instead of just three as reflected in the chemical formula. What can I do? Pls can any1 explain this to me. <br>
Thanks for ur usual anf favourable support.<br><br>Musari Abolore A<br>Ph.D student<br>Department of Physics.<br>University Of Agriculture, Abeokuta<br>Nigeria<br>