I wish to refine a merohedric twin to 2.0 A and, as usual, the
model bias seems very difficult to get
rid of. I was wondering if someone has already tried to couple arp
with shelxl, in order to try an
automatic way of refining the twin ratio and exclude the phase bias
(the arp_shelxl script available
in the documentation was prepared for other purposes). Any hint is
welcome. Thanks
Carlos
-- Carlos Frazao ITQB-UNL, Av Republica, Apartado 127, 2781-901-Oeiras, Portugal Phone: (351)-214469666 FAX: (351)-214433644 e-mail: frazao@itqb.unl.pt