Ceilidh ... Setting up internal coordinate "dihedral angle between planes I-J-K and K-L-M ("ecoded coordinate type" 6)

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Setting up internal coordinate "dihedral angle between planes I-J-K and K-L-M ("ecoded coordinate type" 6)

Hello,

I am interested in making a scan along an internal coordinates that is dihedral angle between planes I-J-K and K-L-M ("encoded coordinate type" 6 in FF manual, page 252). When I tried to make a scan along such a coordinate FF crashed without any specific error, just only this:

ADDRESS 0x094199BA HAS INITIATED PROGRAM ABORT BECAUSE OF FATAL ERROR(S)

The error for sure has to do with setting up that coordinate as when I replaced the coordinate by another one (a standard dihedral angle) I didn't get any error.
I wonder if someone has ever successfully used/defined coord 6? Could the problem relate to the use of DLC coordinates (I have in my input options DLC=.T. and AUTO=.T.), I mean, if DLC is compatible with that internal coordinate?

Best regards,
Evgeniy

Fri Mar 4 '16 4:02pm

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