first-order configuration interaction

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• Configuration interaction — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbation theory …   Wikipedia

• Full configuration interaction — (or full CI) is a linear variational approach which provides numerically exact solutions (within the given one particle basis set) to the electronic Schrödinger equation. Explanation It is a special case of the configuration interaction method in …   Wikipedia

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• Advanced Configuration and Power Interface — In computing, the Advanced Configuration and Power Interface (ACPI) specification provides an open standard for device configuration and power management by the operating system. First released in December 1996, ACPI defines platform independent… …   Wikipedia

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