MESTRENOVA FOR STUDENTS INSTALL
MESTRENOVA FOR STUDENTS MANUAL
MESTRENOVA FOR STUDENTS FULL

Upper menu bar: Analysis в‡’ Reference в‡’ Absolute ReferenceВ в‡’ДЄt the top of the appearing dialog box you'll find the proton NMR spectrum of your dataset predefined as referenceДЄll other spectra are preselected for absolute referencing.

Load all other spectra of your sample, which have been measured on the same day and spectrometer as the proton NMR spectrum.

(If no TMS was added to the sample, you can reference the residual protonated solvent signal instead)Дў nd step: All other spectra of your sample, which were recorded on the same day and with the same spectrometer (same lockfrequency!), have to be referenced by using the UNIFIED SCALE relative to the before referenced proton NMR spectrum (see 1 st step):

Upper menu bar: Analysis в‡’ Reference в‡’ ReferenceВ в‡’ Point the cursor to the TMS signal and enter 0.In case of an inaccurate referencing of the proton NMR spectrum by the spectrometer, you have to redo the referencing for the whole NMR data set:ДЎ st step: Reference the TMS signal of the proton NMR spectrum: Thus, using a suitable secondary reference compound is no longer recommended! According to the IUPAC recommendation from 2001, the referencing of all other spectra will then be calculated by using the UNIFIED SCALE. If you measure a set of NMR data, firstly, the proton NMR spectrum has to be referenced to the TMSВ signal (0 ppm). Hint: Apply the baseline correction especially for measurements with large SW values

MESTRENOVA FOR STUDENTS FULL

Baseline correction: Upper menu bar: Processing в‡’ Baseline в‡’ Full Auto (Whittaker Smoother).

order for the signal at the pivot point: Point the cursor into the blue area, press and shift left mouse button (LM)Д¬) Phase correction 1 st order for the signals at the right side of the spectrum: Point the cursor into the blue area, press and shift right mouse button (RM)

MESTRENOVA FOR STUDENTS MANUAL

Phase correction: Upper menu bar: Processing в‡’ Phase Correction в‡’ Manual CorrectionДЄ) Shift the pivot point (vertical blue line) onto an intense signal at the left side of the spectrumД«) Phase correction 0.

0.2 Hz)Д®ffect: Improves the resolution, but signal to noise gets worse 0.4 Hz) a ndДЄctivate Gaussian в‡’ enter pos.

Resolution enhancement: Upper menu bar: Processing в‡’ Apodization в‡’ДЄctivate Exponential в‡’ enter neg.

valueД®ffect: Improves signal to noise, but results in broader lines (try 1 Hz for carbon nmr)

Line-Broadening: Upper menu bar: Processing в‡’ Apodization в‡’ activate Exponential в‡’ enter pos.

Zerofilling and Linear Prediction: Upper menu bar: Processing в‡’ Zero Filling and LP.

In addition, you can use the pulldown menu Processing of the upper menu bar. The middle menu bar shows icons to start most of the processing steps, mentioned further down (exception: Zerofilling). After editing all spectra, you'll get one comprehensive MNova file, which contains all NMR data you've recorded and processed before. phase and baseline correction, to get accurate integration).

Nevertheless, sometimes it's necessary to redo some processing steps manually (e.g. So, after clicking on the fid or ser file you will get the full processed NMR data immediatly. There exists only one command to open and process fids. So each NMR spectrum ( 1H, 13C, gCOSY and gHSQC) gets its own page.

Local Installation of MNova on your own computerДЄ MNova file contains separate pages for each measurement.

You will find the button to launch MNova in the APPS.

MESTRENOVA FOR STUDENTS INSTALL

(When you visit this site for the first time, you will be asked to install the Citrix receiver) Otherwise you won't be able to load your NMR data in MNova (students in practical OC courses will find their NMR data on the N network map of NWZ, see NMR for practical OC courses)

Now you will also be able to connect to the NMR server (\mora mr) to dowload your NMR data on your local disk and to process it with MNova.

Use the VPN client anyconnect to connect your computer with the network of the WWU.

Mestrenova for students