BRUKER WB 500
in operation since June 2016
This spectrometer is mainly used in solid-state mode. If required, it can be converted to high resolution.
Probe: PA TBO 500 W2/S4 BB H&F/P-D-05 Z
Triple configuration: ¹H and ¹⁹F on a single coil
X-coil
Additional ³¹P channel

¹H and ¹⁹F are on a single coil:
→ Heteronuclei (X) can be measured with ¹H decoupling OR ¹⁹F decoupling.
→ ¹H heteronuclei 2D measurements are possible. (e.g. ¹H¹³C HMQC)
→ ¹⁹F heteronucleus 2D measurements are possible. (e.g. ¹⁹F¹³C HMQC)
→ ¹⁹F CANNOT be measured decoupled from ¹H.
→ ¹H CANNOT be measured decoupled from ¹⁹F.
This probe has an additional phosphorus channel (triple configuration):
→ Heteronuclei (X) can be measured decoupled from ³¹P in addition to ¹H OR ¹⁹F.
→ ³¹P heteronucleus 2D measurements are possible (e.g. ³¹P¹³C HMQC) with or without further ¹H OR
¹⁹F decoupling (e.g. ³¹P¹³C{¹⁹F} HMQC)
Temperature experiments are possible from -40°C to +150°C. Care must be taken to select a suitable solvent.
For temperature measurements and experiments not carried out automatically, please make an appointment.
Experiments – Currently installed:
Further experiments in progress or on request
| ¹H: | ¹H | ||
| ¹H¹H COSY | H–H correlation within a spin system | ||
| ¹¹B: | ¹¹B | with and without background suppression | |
| ¹¹B{¹H} | with and without background suppression | ||
| ¹H¹¹B HMQC | |||
| ¹H¹¹B HMBC | |||
| ¹³C: | ¹³C{¹H} | ||
| ¹³C{¹H} dept135 | CH₃/CH positive – CH₂ negative | ||
| ¹³C{¹H} jmod = apt | CH₃/CH positive – CH₂/C negative | ||
| ¹H¹³C HMQC | |||
| ¹H¹³C HMBC | |||
| ¹³C¹⁹F | ¹³C{¹⁹F} | ¹⁹F decoupled BUT ₁H coupled | |
| For further ¹³C¹⁹F experiments, see under ¹⁹F | |||
| ¹³C³¹P | ¹³C{³¹P;¹H} | ³¹P is decoupled AND ¹H is decoupled | |
| ¹³C{³¹P} | ³¹P decoupled BUT ¹H decoupled | ||
| For further ¹³C³¹P experiments, see under ³¹P | |||
| ¹⁵N: | ¹H¹⁵N HMQC | ||
| ¹H¹⁵N HMBC | |||
| ¹⁵N{¹H} inept-rd | Polarisation transfer | ||
| ¹⁵N inept-pnd | Polarisation transfer | ||
| ¹⁹F: | ¹⁹F | only possible with proton coupling | |
| ¹H¹⁹F COSY | |||
| ¹⁹F¹⁹F COSY | |||
| ¹⁹F¹¹B | ¹⁹F¹¹B HMBC |
→ Coupling constants must be specified. | |
| ¹⁹F¹³C | ¹⁹F¹³C HMQC | ||
| ¹⁹F²⁹Si | ¹⁹F²⁹Si HMBC | ||
| ¹⁹F⁷⁷Se | ¹⁹F⁷⁷Se HMQC | ||
| ¹⁹F⁷⁷Se HMBC | |||
| ¹⁹F¹²⁵Te | ¹⁹F¹²⁵Te HMBC | ||
| ²⁷Al: | ²⁷Al | with and without background suppression | |
| ²⁷Al{¹H} | with and without background suppression | ||
| ¹H²⁷Al HMBC | |||
| ²⁹Si: | ²⁹Si{¹H} zgig | inverse gated | |
| ²⁹Si{¹H}-inept-rd | Polarisation transfer – 1H decoupled | ||
| ²⁹Si-inept-pnd | Polarisation transfer – without decoupling | ||
| ¹H²⁹Si HMQC | |||
| ¹H²⁹Si HMBC | |||
| ²⁹Si¹⁹F | ²⁹Si{¹⁹F} zgig | inverse gated – ¹⁹F decoupled BUT ¹H coupled | |
| ²⁹Si{¹⁹F} inept-rd | Polarisation transfer – ¹⁹F decoupled BUT ¹H coupled | ||
| ³¹P: | ³¹P{¹H} | ||
| ¹H³¹P HMQC | |||
| ¹H³¹P HMBC | |||
| ³¹P¹³C | ³¹P{¹³C,¹H} | 13C decoupled AND 1H decoupled | |
| ³¹P¹³C HSQC |
→ Coupling constants must be specified | ||
| ³¹P¹³C HMBC | |||
| ³¹P¹⁵N | ³¹P¹⁵N HSQC | ||
| ³¹P²⁹Si | ³¹P²⁹Si HSQC | ||
| ³¹P²⁹Si HSBC | |||
| ³¹P{²⁹Si,¹H} | ²⁹Si decoupled AND ¹H decoupled | ||
| ⁷⁷Se: | ⁷⁷Se{¹H} | ||
| ¹H⁷⁷Se HMQC | |||
| ¹H⁷⁷Se HMBC | |||
| ⁷⁷Se¹⁹F | ⁷⁷Se{¹⁹F} | ¹⁹F is decoupled BUT ¹H is coupled | |
| ¹¹⁹Sn: | ¹¹⁹Sn{¹H} zgig | inverse gated | |
| ¹H¹¹⁹Sn HMQC | |||
| ¹H¹¹⁹Sn HMBC | |||
| ¹²⁵Te: | ¹²⁵Te{¹H} zgig | inverse gated | |
| ¹H¹²⁵Te HMQC | |||
| ¹H¹²⁵Te HMBC | |||
| ¹²⁵Te¹⁹F | ¹²⁵Te{¹⁹F} | ¹⁹F decoupled BUT ¹H coupled | |