Bruker Avance III 500 MHz (AV-500)

This Bruker Avance III 500 MHz is a three-channel spectrometer with a shielded Ascend magnet and a 24-place SampleCase autosampler. Two probes are available. The typically installed probe is a 5 mm BBO SmartProbe (single axis Z-gradient); it has two channels: broadband (BB, including 19F) and 1H. The second available probe is a 5 mm TBO triple resonance broadband probe (single axis Z-gradient); it has three channels: BB, 1H, and 19F. The TBO probe allows acquisition of 13C spectra with simultaneous 1H and 19F decoupling: 13C{1H+19F}. Please contact NMR personnel if you desire a probe change. A BCU-1 chiller is available for decreasing the probe temperature to ~0 °C. Temperatures below 0 °C are accessible through the use of a liquid nitrogen evaporator accessory. This instrument is operated manually, but automation is available with the autosampler through IconNMR. The console and probes were installed in December 2011, and magnet and samplechanger were installed in 2013.