Subject: What's the TNDO?

From: [email-masked] (Jacobo Cruces Colado)
Date: Sat, 20 May 1995 17:01:33 +0200

In the demo version of HyperNMR, by Hypercube, the quantum 
mechanics calculations of shielding and coupling constants are made by a 
method called TNDO (Typed Neglect of Differential Overlap). Does 
somebody know how this method works, and how is it parametrized?