Chemistry Department Central Facility (CenFac)

Instrument information

Nuclear magnetic resonance spectroscopy is one of the excellence method for molecular structure elucidation, of organic and bio-molecule. It is also a tool to study interaction of various molecules, the kinetics or dynamics of molecules and the composites. NMR at the Department of Chemistry offers services to both University and outside users. We provide technician-based analytical services and also provide technical support in the manual operation of equipment to graduate students who are interested in self-service. Most of our equipment is operated hands-on by trained graduate students. Staff are on hand to advise and train students, to run more complicated experiments and to run outside requests. All FT-NMR system are liquid NMR.

Brand : Bruker

Model : AVANCE III 600

Technical Specification

Probe: Bruker 5mm SmartProbe Bruker 1.7mm TXI microprobe Software :TopSpin for acquiring, processing and analyzing NMR data

Location

Room C014, Block A, Chemistry Department

FT-NMR 600 MHz Use Procedure for Registered User

Person in- charge

Supervisor	Senior Science Officer	Senior Science Officer	Senior Assistant Science Officer

Name:Prof.Dr. Azhar Ariffin Designation: Professor Telephone: +603-79674080 Fax :None Email: azhar70@um.edu.my	Name: Miss Norzalida Zakaria Designation: Senior Science Officer Telephone: +60379674245 Fax :None Email: norzalida@um.edu.my	Name: Mr. Fateh Ngaliman Designation: Senior Science Officer Telephone: +60379677171 Fax :None Email: fateh@um.edu.my	Name: Mr. Sugakumar A/L Varuthan Designation: Senior Assistant Science Officer Telephone: 03-79697022,ext:2120 Fax :None Email: vs_kumar@um.edu.my

Supervisor

Senior Science Officer

Senior Assistant Science Officer

Name:Prof.Dr. Azhar Ariffin
Designation: Professor
Telephone: +603-79674080
Fax :None
Email: azhar70@um.edu.my

Name: Miss Norzalida Zakaria
Designation: Senior Science Officer
Telephone: +60379674245
Fax :None
Email: norzalida@um.edu.my

Name: Mr. Fateh Ngaliman
Designation: Senior Science Officer
Telephone: +60379677171
Fax :None
Email: fateh@um.edu.my

Name: Mr. Sugakumar A/L Varuthan
Designation: Senior Assistant Science Officer
Telephone: 03-79697022,ext:2120
Fax :None
Email: vs_kumar@um.edu.my

Application Form

Instrument Handling Procedures

Please click HERE

Guidleline to user on Sample Preparation

NMR tubes: Quality has to comply with requirement for your NMR experiment. We are using 5 mm NMR tubes for all our spectrometers.
The “standard” NMR tubes had to be at least 15 cm long.
Solvent: Choice of the solvent depends on the solubility of your sample, chemical shift of the residual protons in 1H NMR and position of signals in 13C NMR (position of the solvent peaks can overlap with signals from your compound), chemical (solvent should be inert towards your compound) and physical (b.p., m.p., viscosity need to be considered while doing VT NMR experiments) properties of the solvent.
For 1H routine proton, weight of the sample should be at least 6mg and for 13C experiment, the sample should have at least 8mg.
The sample then dissolved in 0.7 ml of deuterated solvent.
The height of solution in nmr tube should be 4.5 to 5 cm
If there is any precipitate in your sample, please filter the sample using cotton wool and pasture pipette during transferring solution into nmr tube. The solution should be free from solid particles.

Service Charge

For futher information regarding service charge, please click HERE

FT-NMR AVANCE III 600 (AVN 600)