X-Ray Single Crystal DiffractometerModel: SMART APEX IIManufacturer: Bruker-AXS, GermanyPurchase date: October 2009Technical indicators:SMART APEXIICCD surface detectors;CCD type 4K CCD;CCD beam cone ratio 1:1, no spatial distortion;Dark current (noise): < 0.1 el/pixel/s;Gain (sensitivity)>175e/M...