121st General Meeting of the KCS

Type Poster Presentation
Area Inorganic Chemistry
Room No. Event Hall
Time 4월 19일 (목요일) 11:00~12:30
Code INOR.P-160
Subject Overview of the supramolecular crystallography beamline at Pohang Light Source II
Authors Dae-Woong Kim, Jong Won Shin1, Dohyun Moon*
Beam Operation Team, Pohang Accelerator Laboratory, Korea
1Division of Daegu, Korea Institute of Science and Technology Informat, Korea
Abstract The supramolecular crystallography beamline BL2D-SMC at the Pohang Light Source II (PLS-II) is a high-flux tunable-wavelength facility for the study of organic or inorganic materials by single crystal diffraction. The beamline supports various techniques for the structural analysis of crystalline materials, and allows the measurement of structural changes caused by the influence of external stimuli, e.g., variable temperature, diverse pressure, photo-excitation, and gas sorption. The beamline is located at the 2D bending magnet port in the 3 GeV storage ring of the Pohang Light Source II. Two mirrors (collimating and focusing) and a double-crystal monochromator (DCM) deliver 6.2×1011 photons each second to a 100 μm (horizontal) × 85 μm (vertical) full width at half maximum focal point in the end-station. A water-cooled DCM is designed to select energies between 8.3 keV and 20.7 keV and the energy or wavelength used in the system can be changed by the BL2DSMDC software. The end-station is equipped with a Rayonix MX225HS, Cryojet 5 and customized gas sorption apparatus. In this poster, we explain the status of BL2D-SMC beamline at Pohang Light Source II
E-mail woong2143@postech.ac.kr