EasySpin forum

How can I have two molecules (each with two spin systems) that are tilted with respect to each other without introducing the space group? The two spin systems have isotropic g, and they only have B2.

You can use Exp.MolFrame to tilt the spin centers. If you have a crystal, use the correct space group (or just #1) and Exp.CrystalOrientation[c/].