thanks deeapak..
I am now retrying by recheking these parameters.. as u have suggested.

Mohan L Verma

--- On Wed, 17/8/11, deepak srinivasan <[email protected]> wrote:

From: deepak srinivasan <[email protected]>
Subject: Re: [SIESTA-L] tbtrans problem in polythiophene system
To: [email protected]
Date: Wednesday, 17 August, 2011, 12:19 PM


Hi

This error comes mostly due to mistakes while giving BufferAtomsLeft/Right and 
UsedAtomsLeft/Right
Check if you have arranged the z drection atomic coordinates in ascending order 

also ensure that if the atomic coordinatess are in this order



Bufferatomsleft
usedatomsleft
centralregion
usedatomsright
bufferatomsright

-- 
regards
deepak
3rd Year Under Graduate
Electronics Design and Manufacturing
IIIT (D&M),Kancheepuram


IIT Madras Campus,Chennai

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