This app calculates and plots the expected orientation (theta) value for a homoleptic or heteroleptic light emitter in any geometry. Contour lines are drawn at theta values of 0.22 (common for ACAC ligands) and 0.33 (the isotropic case). The X and Y axes represent the degree of rotation along each bond axis starting from these geometries:
Looking for full details? Read here: https://www.nature.com/articles/nmat4428
Code and ReadMe here: https://github.com/mjjurow/OrientedEmission