Re: [SIESTA-L] grid2cube error

2008-10-21 Thread Javad Hashemi
Hi Edan Thanks for your help Javad On Tue, 21 Oct 2008, Edan Scriven wrote: Javad, The code is converting your lattice vectors from Angstroms to Bohrs (watch out for this with things like nuclear positions too). I don't know what's going on with your recompiled grid2cube problem, but on

[SIESTA-L] grid2cube error

2008-10-20 Thread Javad Hashemi
Dear SIESTA users, Hello and good day! I am trying to get the isosurface of a nanotube usind grid2cube tool and LDOS. The problem is that I am getting wrong values for my unit-cell vectors like 75.58907511097422 0.000 0.000 0.000

Re: [SIESTA-L] grid2cube error

2008-10-20 Thread Edan Scriven
Javad, The code is converting your lattice vectors from Angstroms to Bohrs (watch out for this with things like nuclear positions too). I don't know what's going on with your recompiled grid2cube problem, but on the plus side you can ignore it and go back to the older build that gave you the

[SIESTA-L] grid2cube

2007-03-30 Thread Saswata Bhattacharya
dear frnds, when i use grid2cube it takes only normal XYZ coordinates..but if my original calculation is with Fractional coordinate with some other lattice vectors,then i can not use grid2cube..ir gives error..so what is the method so tht in any atomic coordinate format we can use

Re: [SIESTA-L] grid2cube

2005-07-04 Thread xianghjun
Andrei Postnikov wrote: On Sun, 26 Jun 2005, xianghjun wrote: | Dear Andrei Postnikov, | I have tried rho2xsf, and it works well. | Now I want to plot the Fermi surface using Xcrysden. | I learn that you have a program named ene2bxsf to do this job. | Would you please send a copy of ene2bxsf

Re: [SIESTA-L] grid2cube

2005-06-27 Thread Andrei Postnikov
On Sun, 26 Jun 2005, xianghjun wrote: | Dear Andrei Postnikov, | I have tried rho2xsf, and it works well. | Now I want to plot the Fermi surface using Xcrysden. | I learn that you have a program named ene2bxsf to do this job. | Would you please send a copy of ene2bxsf to me? | Thanks a lot. | |

Re: [SIESTA-L] grid2cube

2005-06-26 Thread xianghjun
Andrei Postnikov wrote: Dear Miguel and Rudy (and all), now that we are discussing this topic, I also have a script to convert RHO and other grid properties into XCrysden format. I attach a Fortran source and a README file. Your suggestions and criticisms are welcome. (Miguel: you did not

Re: [SIESTA-L] grid2cube

2005-04-26 Thread Andrei Postnikov
Dear Miguel and Rudy (and all), now that we are discussing this topic, I also have a script to convert RHO and other grid properties into XCrysden format. I attach a Fortran source and a README file. Your suggestions and criticisms are welcome. (Miguel: you did not attach your script in your

Re: [SIESTA-L] grid2cube

2005-04-25 Thread Miguel Pruneda
Dear Rudy (and all), As far as I know, the format cube is only valid for orthogonal cells. There are other options to plot .RHO (and .DRHO, .VH, .VT, etc). Some of them are included in the siesta/Utils directory. Check the mailing-list history, because this is a frequent topic of discussion.

Re: [SIESTA-L] grid2cube

2005-04-25 Thread Marcos Verissimo Alves
Hi Rudy, I have been using XCrysDen and I think it handles non-orthogonal cells, provided you supply the data in the XCrysDen format. At least I have been able to plot the charge density of a graphene sheet using it. You have to write a small fortran program to write the data in a readable