Figure 18
(a) Beam conditioning unit of XRD-2, the Pilatus diffractometer, with the Huber kappa goniometer mounted (1 – Kappa goniometer, 2 – motorized beam stop, 3 – Vortex SDD, 4 – long-distance microscope, 5 – macro camera, 6 – beam tube, 7 – entrance slits, 8 – ionization chamber (50 mm) to determine incoming beam intensity, 9 – motorized pin hole unit, 10 – support for Pilatus3 X 2M detector). (b) The fluorescence detector can be used to determine f ′ and f ′′ in the case of resonant measurements to select the appropriate excitation energy as shown here for uranium(IV). (c) This technique was applied to determine the structure of UCl2salen(MeOH)2, space group P43212. |