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radtools.ExchangeParameter.iso#

property

property ExchangeParameter.iso: float#

Value of isotropic exchange parameter.

Derived from the exchange matrix (\(\mathbf{J}\)) as

\[J_{iso} = \dfrac{1}{3}Tr(\mathbf{J})\]
Returns:
isofloat

Value of isotropic exchange parameter.

See also

iso_matrix

Isotropic exchange in a matrix form.