ConvergenceError¶

exception psi4.driver.ConvergenceError(eqn_description, iteration, additional_info=None)[source]¶

Error called for problems with converging an iterative method.

Parameters:

eqn_description (str) – Type of QC routine that has failed (e.g., SCF, optimization).
iteration (int) – Iteration number on which routine failed.
additional_info (Optional[str]) – Any additional message to convey.

message¶

Human readable string describing the exception.

Type:: str

iteration¶

Iteration number on which routine failed.

Type:: int