openfermion.chem.k_mat

Args: two_body_integrals: Numpy array of two-electron integrals with OpenFermion Ordering.

Main aliases

openfermion.chem.molecular_data.k_mat

openfermion.chem.k_mat(
    two_body_integrals
)

Returns
`k_matr`	Numpy array of the exchange integrals K_{p,q} = (pq\|qp) (in chemist notation).

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Last updated 2025-06-06 UTC.

Returns