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Showing 1 to 2 of 2 for “"Quantum Crystallography"”.
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Quantum Crystallography of Hydronium Cations
… geometry optimization and in some cases with the Quantum Theory of Atoms in Molecules (QTAIM). The results of our investigations yielded the first reports of stable conformations of cyclic dihydronium cationic clusters. In a second investigation we reported the first theoretically confirmed …
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N-Representability in the Quantum Kernel Energy Method
… computational resources than standard ab-initio quantum chemical approaches. KEM achieves this efficiency by decomposing a system of atoms into disjoint subsets called kernels. The results of full ab-initio calculations on each individual single kernel and on each double kernel formed by the …