%0 Journal article %A Grzechnik, Andrzej %A Meven, Martin %A Paulmann, Carsten %A Friese, Karen %T Combined X-ray and neutron single-crystal diffraction in diamond anvil cells %R 10.1107/S1600576719014201 %R 10.23689/fidgeo-5042 %J Journal of Applied Crystallography %V 53 %N 1 %X It is shown that it is possible to perform combined X-ray and neutron single-crystal studies in the same diamond anvil cell (DAC). A modified Merrill–Bassett DAC equipped with an inflatable membrane filled with He gas has been developed. It can be used on laboratory X-ray and synchrotron diffractometers as well as on neutron instruments. The data processing procedures and a joint structural refinement of the high-pressure synchrotron and neutron single-crystal data are presented and discussed for the first time. %U http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/9388 %~ FID GEO-LEO e-docs