Core Facility Crystal Structure Analysis

Electron diffractometers @ CCSA

Jem2100Plus

Service: Single Crystal Structure determination including iSFAC modelling for partial charge determination from minute crystals
Electron source and optics: JEM2100plus (JEOL), LaB6 with energy up to 200keV (0.02508Å)
Detector: JUNGFRAU 1M (PSI), 1030px × 1064px effective size, up to 2000Hz read-out
Holder: Gatan ELSA 698 cryo-transfer holder
Temperature of data collection: typically -110C or room temperature. -178C posssible.

The electron diffractometer JEM2100plus, equipped with a JUNGFRAU 1M detector built by the Paul Scherrer Institute.

CM200

Service: Single Crystal Structure determination including iSFAC modelling for partial charge determination from minute crystals
Electron source and optics: Philips CM200, LaB6 with energy up to 200keV (0.02508Å)
Detector: QUADRO (Dectris AG) 512px × 512px effective size, up to 2000Hz read-out
Imaging Detector: Gatan CCD
Elemental analysis: EDAX system for mapping of elements on particles

The QUADRO hybrid pixel detector by Dectris at the electron diffractometer CM200.