MQMAS shearing with RMN(fat):
Contribution of Y. Millot




Home and Applets > Pulse Program > XwinNMR 2.6, ASX, MSL > MQMAS Data Processing: Separate Interleaved Data

3 - Separate interleaved data

In the hypercomplex 2D acquisition procedure, two files acquired in the simultaneous mode are generated by the quadrature detection acquisition in the F1 dimension. The first file is equivalent to the cosine part of a free-induction decay (FID); the second file is equivalent to the sine part of a FID.

Intensity plot of the interleaved 2D MQMAS data acquired in the simultaneous mode

Figure 1 Intensity plot of imported but still interleaved 2D MQMAS map acquired in the simultaneous mode:
Both axes of the 2D map are labeled in time units.



(1) We start separating the interleaved data by selecting the menu items:

Data/Separate Interleaved Data...

Separate interleaved data panel

We accept the default value of 2 in the Separate Interleaved Data panel by clicking on the Separate button.

(2) The program prompts us with a save-file dialog window. We name the first file cos.

Three 2D files of cos appear on the desktop:

  • cos -> 2D Data - Stacked Plot
  • cos -> 2D Data - Line Contour Plot
  • cos -> 2D Data - Intensity Plot
Intensity plot of the cosine file, separated from the interleaved data

Figure 2 Intensity plot of the cosine file called cos, separated from the interleaved data:
Both axes of the 2D map are labeled in time units.



(3) The program prompts us with a second save-file dialog window. We name the second file sin.

Three 2D files of sin appear on the desktop:

  • sin -> 2D Data - Stacked Plot
  • sin -> 2D Data - Line Contour Plot
  • sin -> 2D Data - Intensity Plot
Intensity plot of the sine file, separated from the interleaved data

Figure 3 Intensity plot of the sine file called sin, separated from the interleaved data:
Both axes of the 2D map are labeled in time units.


 

(top)

[Contact me] - Last updated December 16, 2012
Solid-state NMR bibliography for
Aluminum-27
Antimony-121/123
Arsenic-75
Barium-135/137
Beryllium-9
Bismuth-209
Boron-11
Bromine-79/81
Calcium-43
Cesium-133
Chlorine-35/37
Chromium-53
Cobalt-59
Copper-63/65
Deuterium-2
Gallium-69/71
Germanium-73
Gold-197
Hafnium-177/179
Indium-113/115
Iodine-127
Iridium-191/193
Krypton-83
Lanthanum-139
Lithium-7
Magnesium-25
Manganese-55
Mercury-201
Molybdenum-95/97
Neon-21
Nickel-61
Niobium-93
Nitrogen-14
Osmium-189
Oxygen-17
Palladium-105
Potassium-39/41
Rhenium-185/187
Rubidium-85/87
Ruthenium-99/101
Scandium-45
Sodium-23
Strontium-87
Sulfur-33
Tantalum-181
Titanium-47/49
Vanadium-51
Xenon-131
Zinc-67
Zirconium-91



Copyright 2002- pascal-man.com. All rights reserved.