Encyclopedia: NDD...
Encyclopedia : N : ND : NDD (5 articles)
NDDONDDO stands for neglect of diatomic differential overlap. The formalism was first introduced by John Pople and it is now the basis of most successful semiempirical methods. While INDO added all one-centre two electron integrals to the CNDO/2 formalism, NDDO adds all two centre integrals for repulsio..
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