AMI semi-empirical SCF MO calculations for diastereoisomeric forms of 1,4-,
1,6-, and 3,4-diazacycloocta-1,2,4,5-tetraene and 1,5- and 1,7-diazacycloo
cta-1,2,5,6-tetraene are reported for ten configurations and two transition
-state geometries for configurational interconversions.