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Size consistency and size extensivity

In quantum chemistry, size consistency and size extensivity are concepts relating to how the behaviour of quantum-chemistry calculations changes with the system size. Size consistency (or strict separability) is a property that guarantees the consistency of the energy behaviour when interaction between the involved molecular subsystems is nullified (for…

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Size consistency and size extensivity

Nodes9
Edges8
Triples0
Avg. degree1.78
Density0.222222
Components1

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size consistency extensivity property energy size-consistent behaviour interaction example distance method theory correctly dissociation curves sometimes hartree fock hf quantum

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