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View Parameters.

Published bySofia Anke Braun Modified over 6 years ago

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Presentation on theme: "View Parameters."— Presentation transcript:

1 View Parameters

2 Phase Correction Standard Params

3 instead of global for dept
Phase Correction Choose selective instead of global for dept

4 Phase Correction recommended

5 Phase Correction pivot Zeroth order

6 Phase Correction recommended first order

7 Baseline Correction

8 or choose Bernstein pol., Polynomial
Baseline Correction or choose Bernstein pol., Polynomial Polynomial order etc.

9 Whittacker baseline e.g.
Baseline Correction Whittacker baseline e.g.

10 Baseline Correction recommended

11 Multipoint spline 3 3 3 3 2 1 3

12 Solvent Signal Removal 1

13 Solvent Signal Removal 1
Calculate absolute value spectrum

14 Solvent Signal Removal 1
Observe influence on integration

15 Solvent Signal Removal 2
4.3 ppm

16 Solvent Signal Removal 2

17 Solvent Signal Removal 3
Multipoint baseline spline correction can be used

18 Solvent Signal Removal 3

19 Solvent Signal Removal 3

20 Processing 13C

21 Filter Function

22 Filter Function

23 Filter Function apodization, Line broadening impoves S/N ratio, yields better phase correction and integrals 1.= 13C 2…10 for polymer 13c 0.2 dilute 1H

24 Phase Correction Manual Manual

25 Phase Correction 13C Prozessierung 13C Pivot 0. Ordnung Pivot

26 Phase Correction 13C Prozessierung 13C Ordnung

27 dept (135) apply line broadening ans phase correction
Dept Processing Prozessierung 13C Phasenkorrektur dept (135) apply line broadening ans phase correction Ordnung

28 Prozessierung 13C Phasenkorrektur 1st try wrong Ordnung Versuch falsch

29 Phasenkorrektur 2nd try wrong Versuch falsch

30 Prozessierung 13C Phasenkorrektur 3rd try CH3 CH CH2 Ordnung
Versuch richtig

31 Lorentzian Deconvolution
New fit region Line Fitting , Lorentzian deconvolution

32 Lorentzian Deconvolution

33 Lorentzian Deconvolution
change fit region move down

34 Lorentzian Deconvolution
2 delete peak 3 Create spectrum 1 mark peak unwanted (impurity peak e.g.)

35 Lorentzian Deconvolution
New fit region Line Fitting , Lorentz deconvolution

36 Multiplet Analysis Simualtion New fit region Multiplet Analysis

37 Multiplett Analysis Simualtion New fit region Display

38 Multiplet Analysis Simualtion New fit region

39 Prediction New fit region Load structure

40 Prediction New fit region

41 Prediction New fit region Predicted in D2O Predicted in DMSO
Predicted in CDCl3 Exp. in MeOD

42 Spin Simulation Simualtion New fit region Spin simulation

43 Spin Simulation Simualtion New fit region
Results from multiplet analysis can be loaded number of groups of non equivalent nuclei

44 Spin Simulation Simualtion New fit region
Coupling constants and shifts Number of equivalent (magnetically) nuclei

45 Spin Simulation Simualtion ggf speichern New fit region
Add more spins systems in case of conformeres ansd mixtures half line width number of points in simulation

46 Spin Simulation Simualtion New fit region New or recalculate

47 Spin Simulation Activate (choose) cntrl. click

48 Spin Simulation Simualtion New fit region Superimpose spectra

49 Superimpose Stack Spectra
Auto Scale

50 Superimpose Stack Spectra

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