HRS Tensors Transformation

HRS tensors transformation

Hyper-Raman tensors transformation

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Hyper-Raman Tensors Transformation

Hyper-Raman Tensors Transformation

This program provides the information about the Hyper-Raman tensors [1] it also can calculate the tensors in a different orientation.

As an input data one should introduce the space group number and the orientation to which the tensor is going to be transformed. You can give this number, if you know it, or you can choose it from the table with the space group numbers and symbols if you click on the button [choose it]. On the other hand, there are two different ways to give the orientation:

OPTION A:
One can give it in its matrix form introducing the rotational part of the transformation matrix.
OPTION B:
One can introduce the Euler angles.

In the output of the program one can find the information about the initial Hyper-Raman tensors and the transformed ones.

[1] V.M. Denisov, B.N. Mavrin, V.P. Podovelov, Phys. Rep 151 (1987) 1-92.

Please, enter the sequential number of group as given in International tables for Crystallography, Vol. A or choose it:

There are two different ways to introduce the orientation:

OPTION A: Given the matrix form of the orientation. Introduce the rotational part of the transformation matrix.

Rotational part

OPTION B: Introduce the Euler angles.

θ:

φ:

Ψ:

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