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Beamline Information

Beamline Name SPring-8_BL12B2 (Taiwan Beamline) 
 Beamline Website
 Owner/Operator  NSRRC/SPring-8 Group
 Operational (general use)  Yes, Since Sep., 2002.
 %Time available (general use)  50%, By Individual Invitation 
 Beamtime Schedule
 Experiments  MAD, SAD & Monochromatic
 Source  Bending Magnet
 Ring Current (mA)  100 mA
 Average Beam Lifetime  Infinite Under SPring-8 Top Up Conditions
 Energy Range  7 - 23 keV ( 1.77 Å - 0.54 Å )
 Energy Resolution  1.7 x 10E(-4)
 Spot Size  0.16 mm (H) x 0.23 mm (V)
 Optics  Vertically Collimating Premirror, Fixed-Exit Double Crystal
 Si(111) Monochromator, Toroidal Focusing Mirror (Mirrors Rh-Coated and Mirror cutoff variable)
 Flux  1.5 x 10E(11)@ 12.398 keV
 Flux Detailed  Flux Measured Through a 0.25 mm Round Aperture @ 12.4 keV
 Wavelength Min ( Å )  0.54
 Wavelength Max ( Å )  1.77
 Monochromator  Fixed-Exit Double Crystal Monochromator
 Crystal Type  Si(111)
 Mirrors  Rh Coated
 Mirror Cutoff  Variable
 Goniometer  Kohzu High Precision Goniometer (SOC ≤ 1μm)
 Pin Length  10 - 24 mm
 Restrictions  Omega +/- 360 degree
 Xtal-detector Distance  120 - 800 mm
 Detector  Rayonix MX225HE CCD Area Detector
 Detector Details  Inter-Frame Total Dead Time: 5s
 2theta Range  Vertical Offset and Horizontal Offset
 Cryo Capability  Rigaku/MSC X-Stream2000, ~110 K @ Sample
 Biohazard  Contact in Advance
 Software  SPEC &  BSS Control Software, HKL2000 and All Crystallography  Software
 Hardware  3 PCs/Linux and RAID System
 Backup Devices  USB2.0 / IEEE1394 Portable Disk

Station Photos

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  BL12B2 MAD Experimental Station              Close View of Sample Surrounding  
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      Crystal Handling Area                                Experimental Control Area  
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