[DFTB-Plus-User] Failure on OPT run

HAYDEE VALDES GONZALEZ valdeshaydee at uniovi.es
Wed Nov 26 11:11:45 CET 2008

Hi Everyone,

I am trying to run an OPT using DFTB+.
I get the following message:

-> Failure in diagonalisation routine dsygvd, non-positive definite overlap! Minor 1343 responsible.

Could anyone please help me with that?

Thank you very much in advance,

Haydee Valdes

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