Equipment at the Institute of Chemistry
Mass spectrometer
Bruker autoflex maX MALDI-TOF mass spectrometer
(Matrix Assisted Laser Desorption Ionization – Time of Flight)
Location: MAIN, Rosenbergstraße 6, Room C50.135
Technical specifications
- Ionization method: MALDI with up to 2 kHz laser speed (laser pulses per second)
- Bruker smartbeam-II Laser, 355 nm
- Effective flight tube length: 120 cm (linear mode), 215 cm (reflection mode)
- Mass accuracy ≤ 10 ppm (reflector mode, external calibration)
- Target plates with 96 sample spots
Automation
- not possible
Fields of application
- Absolute molar mass determination of polymers including end group determination, details by arrangement
Primary use
- Polymer chemistry, organic chemistry, inorganic chemistry
- Independent use possible after instruction
Contact person:
Bruker timsTOF MS System
Location: MAIN, Rosenbergstraße 6, Room C50.135
Ion sources
- ESI (Electrospray Ionization)
- APCI II (Atmospheric pressure chemical ionization)
- Direct Probe Option APCI II
Automation
- none
Fields of application
- High-resolution mass spectra in the m/z range 40 – 40000
- Ion fragmentation (MSMS coupling)
- Ion mobility analysis
Primary use
- Coordination chemistry, organic chemistry, inorganic chemistry, polymer chemistry
- Service measurements
Contact person:
NMR
Location Straße der Nationen 62
Bruker Avance III – 500 MHz spectrometer
Location: TU Chemnitz, Straße der Nationen 62, room A10.007.14
Sample heads
- BBO (31P-109Ag/1H) 5 mm
- TBI (1H/31P-109Ag) 5 mm
Automation
- 60-fold sample changer
Temperature control
- currently not possible
Fields of application
- Hetero-core experiments, 1H{13C/X} experiments with X ≠ 19F
Primary use
- Inorganic chemistry, coordination chemistry
- Independent use possible after instruction
The utilization of the 500 MHz NMR Sspectrometer can be accessed remotely (TUC internal only for activated users) via the following link:IconNMR 500 MHz
Contact person:
Bruker Avance Neo – 600 MHz spectrometer
Location: TU Chemnitz, Straße der Nationen 62, Room A10.007.9
Sample heads
- BBFO SMART (1H/31P – 14N+19F) 5 mm
- TBO (31P – 15N, 19F/1H) 5 mm
Automation
- 24-fold SampleCase sample changer
Temperature control
- -100°C bis +120°C
Fields of application
- Structure elucidation, investigation at highest field, investigation of dynamic phenomena, NMR titrations, measurements of insensitive nuclei (e.g. 15N), DOSY experiments, 19F-NMR experiments, measurement of small amounts of substance
Primary use
- Organic chemistry, theoretical organic chemistry, polymer chemistry
- Independent use possible after instruction
Contact person:
Bruker DPX – 250 MHz spectrometer
Location TU Chemnitz, Straße der Nationen 62, Room A10.007.1
Sample heads
- BBI (1H/31P-109Ag) 5 mm (standard sample head)
- DUL (13C/1H) 5 mm
- BBO (31P-109Ag/1H) 10 mm
Automation
- none
Temperature control
- RT to +120°C
Areas of application
- 1H-, 1H-X correlations (e.g. HSQC, HMBC measurements), direct hetero-core NMR conditionally possible, reaction controls, DOSY measurements, structure elucidation
- Education
Primary use
- Polymer chemistry
- Independent use possible after instruction
- Booking of measuring time via exchange calendar:
room-na62-007@…
Bruker Avance I – 400 MHz solid state NMR spectrometer
Location: TU Chemnitz, Straße der Nationen 62, Room A10.007.1
Sample heads
- 2,5 mm MAS (13C-31P/1H), up to 30 kHz MAS
- 3,2 mm MAS (15N-31P/1H), up to 20 kHz MAS
- 4,0 mm MAS (59Co-31P/1H), up to 13 kHz MAS
- 7,0 mm MAS (15N-31P/1H), up to 5 kHz MAS
- 7,0 mm MAS (195Pt-31P/1H), up to 5 kHz MAS
Automation
- none
Temperature control
- RT to +80°C
Fields of application
- Structural characterization of solid samples
Primary use
- Measurements as a service
- Instruction also possible on request
Contact person::
Location: Rosenbergstraße 6
Bruker Fourier 300 HD
Location: MAIN, Rosenbergstraße 6, Room C50.135
MAIN large-scale research device
Sample heads
- Dual 13C/1H, 5 mm
Automation
- 24-fold SampleCase sample changer
Temperature control
- RT to +120°C
Fields of application
- 1H, 13C, HSQC, HMBC measurements, reaction controls, structure determination
Primary use
- MAIN employees