Wigner rotations of 2nd rank spherical tensor

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This function will rotate a a 2nd rank spherical tensor using reduced Wigner rotations.

example:
Chemical shift anisotropy is often described by a 2nd rank spherical tensor in the Principal Axis System(PAS):

R(2,m)(PAS)=sqrt(3/2)*aniso*[-sqrt(6)*eta/6 0 1 0 -sqrt(6)*eta/6]

This tensor will be described in the laboratory frame (LAB) by applying some wigner rotations, e.g.

R(2,0)(LAB)=R(2,m)(PAS)*dEuler(a1,b1,g1)*dEuler(a2,b2,g2)

The above could represent the following rotations

PAS->(a1,b1,g1)->MOL->(a2,b2,3b)->LAB

going from PAS coordinate system to LAB coordinate system via a MOL coordinate system.

source: Multidimensional Solid-State NMR and Polymers. Schmidt-Rohr & spiess. Academic press 1994

Free download from Shareware Connection - This function will rotate a a 2nd rank spherical tensor using reduced Wigner rotations.

Publisher: Kresten | License: Shareware
Version: 1.0 | Size: 10 KB | Platform: Matlab, Scripts
Released Date: 12-01-2013 | Rating: 0 | Title: Wigner rotations of 2nd rank spherical tensor

Author Url: http://www.mathworks.com
Program Info Url: http://www.mathworks.com
Download Url: http://www.mathworks.com/matlabcentral/fx_files/28814/2/dEuler.zip

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Wigner rotations of 2nd rank spherical tensor keywords:

represent, applying, coordinate, system, wigner, pasa mola blab

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