1. The problem statement, all variables and given/known data I must find the primitive cell vectors and also the primitive cell (Wigner-Seitz Cell) for all 14 Bravais lattices. where and how can I find them? 2. Relevant equations 3. The attempt at a solution I find these pages: http://www.lcst-cn.org/Solid%20State%20Physics/Ch21.html [Broken] http://www.usu.edu/nanolab/6530/chapter-1.pdf [Broken] http://www.cmmp.ucl.ac.uk/~ikr/3225/Section 1.pdf but unfortunately they are all give the vectors and cells only for bcc and fcc and simple cubic. how can I find the rest?