Be careful: the International Tables space group number may be ambiguous. For example sg number 18 may refer to P 21 21 2 or its permuted settings P 21 2 21 or P 2 21 21, if you follow the "proper" IUCr convention that primitive orthorhombic space groups have a<b<c
The space group names are unambiguous (though also watch out for R3 & R32 which are normally indexed as centred hexagonal, but could be indexed in a primitive cell) Phil On 30 Sep 2014, at 13:07, Simon Kolstoe <simon.kols...@port.ac.uk> wrote: > Dear ccp4bb, > > Could someone either provide, or point me to, a list of space-groups relevant > to protein crystallography just by space group number? I can find lots of > tables that list them by crystal system, lattice etc. but no simple list of > numbers. > > Thanks, > > Simon
