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NSLS Beamlines:
X1A
,
X3A
,
X3B
,
X4A
,
X4C
,
X6A
,
X8C
,
X9A
,
X9B
,
X12B
,
X12C
,
X25
,
X26C
,
X29A
|
| Beamline Website |
http://www.nsls.bnl.gov/beamlines/beamline.asp?blid=X4C |
| Owner/Operator |
New York Structural Biology Center |
| Operational (general use) |
Yes |
| %Time available (general use) |
25 |
| Beamline Schedule |
Not Available |
| Experiments |
Monochromatic (SAD, Native) |
| Source |
Bending Magnet |
| Ring Current(mA) |
300 |
| Average Beam Lifetime |
20-40 hours, fill every 12 hours |
| Spot Size |
0.3H x 0.2V mm |
| Optics |
Bent single Si (111) crystal monochromator (horizontal focusing and deflection) with vertical focusing mirror
|
| Flux |
. |
| Flux Details |
. |
| Wavelength Min (Å) |
? |
| Wavelength Max (Å) |
? |
| Monochromator |
? |
| Crystal type |
? |
| Mirrors |
? |
| Mirror Cutoff |
? |
| Special Capabilities |
? |
| Other Instrumentation |
? |
| Goniometer |
MAResearch Diffractometer. |
| Pin Length |
. |
| Restrictions |
. |
| xtal-detector Distance |
105-355 mm. |
| Detector |
MAResearch 345 image plate detector. |
| Detector Details |
. |
| 2theta range |
. |
| Cryo Capability |
Oxford Cryostream, temperature typically maintained at 100K. |
| Lab Facilities |
Biochemical lab with cold room |
| Biohazard |
Up to biosafety level BL-2 |
| Software |
Custom pXSCAN motion control software coupled with the Mar345 data collection software.
|
| Hardware |
A dual Xeon workstation running Red Hat 9 Linux runs the Mar345 program. An AMD Athalon XP3000 running Windows 2000 runs the pXSCAN software. A Pentium 4 Windows XP machine is used for backup.
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| Backup Devices |
Dual Layer 16x DVD backup as well as backup to external USB 2.0 and Firewire hard drives.
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