From chemistry-request@ccl.net Tue Apr 9 19:39:44 1991 Date: Tue, 9 Apr 1991 18:04:41 CDT From: PEARLMAN@VAX.PHR.UTEXAS.EDU Subject: Semi-empirical MO calcs. with extended Slater orbital basis sets To: chemistry@ccl.net Status: R Hi -- I would be most grateful for references describing semi-empirical MO methods using extended basis sets. I can't find anything more recent than the 1971 papers describing RCNDO. Thanks in advance. Bob Pearlman University of Texas at Austin pearlman@vax.phr.utexas.edu