UW CHEMISTRY NMR

Announcments & Equipment Logs

February, 2018

UPDATE ! AV301 – X -CHANNEL WORKING AS EXPECTED.

We have tested both 13C and 31P observe with 1H decoupling and the transient spikes that were observed earlier is not present anymore.   The hardware is working as expected and a mis-adjustment in the parameter setup is identified as the main cause of the noise. We shall keep a close watch, nevertheless. Please note that […]

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UPDATE : AV700 USERS – BBO PROBE IS PRIMED AND READY

The reservation calendar is open for booking from 1.30 pm.  Please do not change the VT calibration settings. If you have special needs, please discuss first with either me or Adrienne. NMR Facility Manager 2/22/18

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UPDATE – AV700 USERS : SYSTEM WILL BE READY IN SOLUTIONS MODE TOMORROW

Approximately by tomorrow noon, the 700 system will be released for regular use with the BBO Probehead, after preliminary tests and calibration checks are done.  The reservation calendar will be released for booking around that time. NMR Facility Manager 2/21/2018

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UPDATE ! AV301 – SYSTEM IS BACK IN OPERATION

The acquisition error that prevented 1H data collection has been resolved.  Also, the 3D shim set is updated so that you should see a marked improvement in resolution. Please contact one of us if you are having any issues. Thank you for your patience. NMR Facility Manager 2/21/2018

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ALERT ! AV301 – SYSTEM HARDWARE MALFUNCTION

I am still troubleshooting the cause of the failure to record acquisition data and hopefully can say if its a quick fix or not, in a follow up post. Please Stay Tuned NMR Facility Manager 2/21/2018

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AV700 USERS PLEASE NOTE : SYSTEM WILL MOVE TO SOLIDS COMING WEEK

The 700 system will host a CP-MAS solid state setup starting next Monday, 5 Feb ’18. It might be at least couple of weeks before the system is reverted to solutions NMR mode. Please look for updates to this effect via this channel.  Please contact me if you have any questions or concerns. NMR Facility […]

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