piwik-script

Deutsch Intern
Institute of Organic Chemistry

NMR Spectroscopy

Department Head

Dr. Matthias Grüne

phone: +49 931 31 85309
matthias.gruene@uni-wuerzburg.de

CV and publications

Lab Technician

Patricia Altenberger

phone: +49 931 31 88154
patricia.altenberger@uni-wuerzburg.de


Equipment

Bruker Avance III HD 600 (‘nmr600a‘)

  • Single bay, installation 2014
  • Oxford magnet, installation 1994
  • SampleXpress automatic sample changer
  • BCU 1 variable temperature precooling unit
  • Cryo platform
  • DCH 13C / 1H cryoprobe with z gradient and ATM
  • Cryofit flow insert for HPLC hyphenation, 120 µl active volume

Main applications:

  • 1D and 2D NMR experiments with high sensitivity (cryoprobe), 0 to 80 °C
  • HPLC-NMR hyphenation

Bruker Avance III HD 600 (‘nmr600b‘)

  • Double bay, installation 2014
  • Bruker Ascend magnet, installation 2014
  • BACS 120 automatic sample changer
  • BCU 2 variable temperature precooling unit for sample temperatures down to -55 °C
  • Liquid nitrogen heat exchanger for lowest sample temperatures
  • BBFO standard probe with z gradient and ATM, 15N to 31P + 19F / 1H, -150 to +150 °C
  • 10 mm 13C / 1H probe with z gradient and ATM, long term measurements up to 200 °C
  • Equipment for diffusion measurements with pulsed field gradients up to 1800 G/cm:
  • DIFF30L probe (1H inverse / 13C) and GREAT 60 A gradient amplifier
  • 3.2 mm MAS DVT probe, 15N to 31P / 1H + 19F
  • 1.3 mm MAS DVT probe, 15N to 31P + 14N / 1H + 19F

Main applications:         

  • 1D and 2D NMR experiments including heteronuclei
  • Variable temperature measurements
  • DOSY (i.a. large aggregates)
  • Solid state NMR (MAS)

Spare probes for 600 MHz (purchase before 2005):

  • BBO probe with z gradient and ATM, 15N to 31P / 1H
  • TXI probe (1H inverse / 13C / 15N) with z gradient, without ATM
  • Dual probe (19F / 1H) without gradient, without ATM
  • 10 mm BBO probe without gradient, without ATM, 109Ag to 31P / 1H
  • 3 mm inverse (1H / 13C) HPLC NMR probe (60 µl active volume) with z gradient, without ATM
  • 4 mm inverse (1H / 13C) HPLC NMR probe (120 µl active volume) without gradient, without ATM

Bruker Avance III HD 400 (‘nmr400a‘)

  • Nanobay, installation 2014
  • Bruker Ultrashield magnet, installation 2000
  • BACS 60 automatic sample changer
  • BCU 05 variable temperature precooling unit
  • BBFO standard probe with z gradient and ATM, 15N to 31P + 19F / 1H, -150 to +150 °C

Main application:

1D and 2D NMR experiments including heteronuclei
(automation with ICON-NMR software)

Bruker Avance III HD 400 (‘nmr400b‘)

  • Nanobay, installation 2013
  • Bruker Ascend magnet, installation 2013
  • BACS 120 automatic sample changer
  • BCU 2 variable temperature precooling unit for sample temperatures down to -60 °C
  • Liquid nitrogen heat exchanger for lowest sample temperatures
  • BBFO standard probe with z gradient and ATM, 15N to 31P + 19F / 1H, -150 to +150 °C

Main applications:         

  • 1D and 2D NMR experiments including heteronuclei
    (automation with ICON-NMR software)
  • Variable temperature measurements

Spare probe for 400 MHz (purchase 2001):

BBO with z gradient and ATM, 15N to 31P / 1H