Note

This website is presently under development. The primary website for MOPAC is still http://openmopac.net until the majority of its contents have been migrated here.

0SCF

Requests that MOPAC exit after parsing the input file, just before initiating the self-consistent field (SCF) cycle. The standard use cases for this keyword are to check the validity of an input file or utilize the preprocessor output. The input file is checked for standard warnings and errors, and additional geometric information is printed before exiting.