| Beamline Website |
http://bcsb.lbl.gov/beam_feat.htm |
| Owner/Operator |
University of California Berkeley/University of California San Francisco/Plexxikon Inc/MD Anderson Cancer Research Center/Alberta Synchrotron Institute
|
| Operational (general use) |
yes |
| %Time available (general use) |
25 |
| Beamline Schedule |
http://bl831.als.lbl.gov/~mcfuser/schedule.html |
| Experiments |
MAD |
| Source |
Single Pole Super-Bend |
| Ring Current(mA) |
400 |
| Average Beam Lifetime |
8 hours |
| Spot Size |
FWHM Measured: 140x150 microns |
| Optics |
KOHZU: Double Crystal Si(111) |
| Flux |
1.6X10E(11) photons/sec through 0.1 mm round aperture |
| Flux Details |
Measured @ 3.0X0.3 milliradian divergence at 12660 eV with ALS at 400 mA and 1.9 GeV.
|
| Wavelength Min (Å) |
0.73 |
| Wavelength Max (Å) |
2.5 |
| Monochromator |
KHOZU Double flat crystal |
| Crystal type |
Si(111) |
| Mirrors |
M1: plane parabola Pt and Rh-coated Invar steel
M2: torroid (2:1 demagnification) Pt and Rh-coated Si
|
| Mirror Cutoff |
17 |
| Special Capabilities |
Fully user-changable collimators.
Sample changing robot handles all pin types.
|
| Other Instrumentation |
? |
| Goniometer |
Huber XYZ Stage with air bearing for fast inverse beam measurements. |
| Pin Length |
12-30 mm |
| Restrictions |
No Kappa |
| xtal-detector Distance |
83-1000 mm |
| Detector |
CCD Area Detector Quantum 315r ADSC |
| Detector Details |
http://www.adsc-xray.com/ |
| 2theta range |
0-35 degrees |
| Cryo Capability |
Oxford Instruments Cryojet ~100K, coaxial |
| Lab Facilities |
Biochemical lab with all equipment necessary for structural studies. Cold room available. Reserve in advance.
|
| Biohazard |
Contact in advance. |
| Software |
CCP4, Mosflm, ELVES |
| Hardware |
16 Dual processor athlons |
| Backup Devices |
Firewire drives, automated DVD |
|
|