Sub fields

aniso
Row vector that contains integers, each integer assignes one of the matrices from the spinw.matrix property to a magnetic atom in the generated spinw.matom list as a single ion anisotropy. Zero value of aniso means no single ion anisotropy for the corresponding magnetic atom.
g
Row vector with integers, each integer assignes one of the matrices from the spinw.matrix property to a magnetic atom in the spinw.matom list as a g-tensor. Zero value of g means a default g-value of 2 for the corresponding atoms.
field
External magnetic field stored in a row vector with 3 elements, unit is defined in spinw.unit (default unit is Tesla).
T
Temperature, scalar, unit is defined in spinw.unit (default unit is Kelvin).