600 MHz Nuclear Magnetic Resonance Spectrometer (Bond)

Slovenian NMR Centre in Ljubljana

Nuclear Magnetic Resonance spectroscopy is a research technique that exploits atomic nuclei with non-zero magnetic moments to act as tiny probes for the detection of the local structure, dynamics, reaction state and chemical environment within molecules. NMR spectra are unique, well-resolved, analytically tractable and often highly predictable for small molecules. NMR analysis is therefore used for confirming the identity of a substance. Different functional groups are easily distinguishable and identical functional groups with differing neighbors still give distinguishable signals. NMR is also a valuable tool for studying local structure and dynamics in a variety of solid systems. Objects of such solid-state NMR studies in materials science are inorganic/organic aggregates in crystalline and amorphous states, composite materials, heterogeneous systems including liquid or gas components, suspensions and molecular aggregates with dimensions on the nanoscale.

Technical specifications Bruker AVANCE NEO 600 MHz NMR spectrometer (Bond)

MAGNET
14.1 Tesla 54 mm bore ASCEND Evo superconducting magnet

CONSOLE
Three channel AVANCE NEO console (high band 1H – 19F channel and two broad band channels, 6-520 MHz with high power amplifiers)
High performance Bruker Orthogonal Shim System (BOSS-III), 36 shim gradients
System for automatic matching and tuning on all channels
10 A and 60 A gradient modules
Advanced Bruker Smart Variable Temperature (BSVT) control unit

PROBES
• 5 mm BBFO 600 MHz smart probe with high power z-gradient and water cooling, inner coil optimized for observation in the 31P-15N range, outer coil optimized for 1H decoupling and observation, automated tuning and matching provided with Bruker ATM (VT range: -40°C to +150°C)
• 3.2 mm BBO CP-MAS iProbe with 1H-19F/31P-15N channels, 24 kHz maximum spinning rate. Automated tuning and matching provided with Bruker ATM (VT range: -80°C to +200°C).
• 1.9 mm BBO CP-MAS SmartProbe with 1H-19F/31P-15N channels, 40 kHz maximum spinning rate. Automated tuning and matching provided with Bruker ATM (VT range: -50°C to +80°C).

SAMPLECASE
A 24 sample random-access automation system (temperature range: 0 °C to 40°C). MAS shuttles are available for 3.2 and 4.0 mm rotors.

HOST COMPUTER
HP Z4 G4 Workstation, Intel Xeon W-2135 CPU, 32 GB ram, Samsung Evo850 250GB SSD + Toshiba 2TB hard drive, Quadro P2000 graphic card, HP z24nG2 24″ LCD monitor

SYSTEM
Windows 11

SOFTWARE
Bruker Topspin 4.4.1

More information available on the Instrument’s webpage

Contact:

Andraž Krajnc  (tel. +386 1 4760 286)