Nick,
Thank you for your response.
I am trying to study how dipole moments of various molecules evolve in time
and when I put in my lattice vectors, like you suggested, for some
reason SIESTA does not output dipole moment.

So i need to find a way to increase the size of the box by changing
the SIESTA code to change the default of 10% more in each direction to
something else. Can someone tell me what subroutine to change to do this?

Abhishek

On Mon, Aug 20, 2012 at 11:42 PM, Nick Papior Andersen <[email protected]
> wrote:

> What do you mean "10% more". If you specify a cell:
> LatticeConstant 1.0 Ang
> %block LatticeVectors
>   2. 0. 0.
>   0. 2. 0.
>   0. 0. 2.
> %endblock LatticeVectors
> AtomicCoordinatesFormat Ang
>
> it will be 2x2x2 Angstrom^3.
>
> Nick
>
> 2012/8/21 Abhishek Asthana <[email protected]>
>
>> Hi!
>> SIESTA assumes a box that is 10% more than the maximum coordinate in that
>> particular direction. If I need to change this so that the box is now 20%
>> more than the maximum coordinate, which subroutine do I need to change for
>> this purpose?
>>
>> Thanks.
>>
>> Abhishek
>>
>
>

Responder a