Frequently Asked Questions

Chapter 8: References

: 8.1: Crystals References; 8.2: Cameron References; 8.3: RC93 References; 8.4: Sir92 References; 8.5: Chebychev weighting References; 8.6: SHELXS References; 8.7: DIFABS References

Please note the references for CRYSTALS and CAMERON, and cite them with each structure you publish, along with references to any other software programs that you have used. In the current difficult financial atmosphere in the UK, employers have begun to count the numbers of citations for work, as well as publications, so we will need clear support from the user community if the work is to continue.

8.1: Crystals References

CRYSTALS
     Watkin, D.J. Prout, C.K., Carruthers, J.R., Betteridge, P.W.,
     Cooper, R.I. (1999), CRYSTALS Issue 11. Chemical Crystallography
     Laboratory, University of Oxford, Oxford, UK.

8.2: Cameron References

CAMERON
     Watkin, D.J. Prout, C.K., Pearce, L.J. (1996). CAMERON, Chemical
     Crystallography Laboratory, University of Oxford, Oxford, UK.

8.3: RC93 References

RC93
     Watkin, D.J., Prout, C.K., Lilley, P.M.deQ. (1994), RC93, Chemical
     Crystallography Laboratory, University of Oxford, Oxford, UK.

8.4: Sir92 References

SIR92
     Altomare, A., Cascarano, G., Giacovazzo G., Guagliardi A.,
     Burla M.C., Polidori, G. & Camalli, M. (1994)
     SIR92 - a program for automatic solution of crystal structures by
     direct methods. J. Appl. Cryst. (27), 435

8.5: Chebychev weighting References

CHEBYCHEV WEIGHTING
     Carruthers, J.R. and Watkin, D.J. (1979), (Chebychev Weighting)
     Acta Cryst, A35, 698-699

8.6: SHELXS References

SHELXS86
     Sheldrick, G.M. (1986).  SHELXS86. Program for the solution of
     crystal structures.  Univ. of Gottingen, Federal Republic of Germany.

8.7: DIFABS References

DIFABS
     Walker, N., and Stuart, D. DIFABS. Acta Cryst, A39, 158-166