AMBER: dihedral parameters

From: richard dimelow <>
Date: Sat, 4 Feb 2006 16:06:41 -0000

dear all
the dihedral parameters are listed in the .dat files as IDIVF PK PHASE PN. Could some one tell me what happens if i set PN (the periodicity value) to zero. Does this turn off the 1-4 interactions between atoms 1 and 4 in the dihedral, for example?

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Received on Sun Feb 05 2006 - 06:10:06 PST
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