Tags: tool:ABINIT

Description

The ABINIT tool is used to find the total energy, charge density and electronic structure of systems made of electrons and nuclei (molecules and periodic solids) within Density Functional Theory, using pseudopotentials and a planewave basis. ABINIT also can optimize the geometry according to the DFT forces and stresses, or perform molecular dynamics simulation using these forces, or generate dynamical matrices, Born effective charges, and dielectric tensors.

For more information on or to run this tool, click here.

All Categories (21-39 of 39)

  1. density of states

    Q&A|Closed | Responses: 0

    Hi – I tried to calculate the density of states using “prtdos” and “prtdosm”. From the Abinit manual it seems that “prtdosm” outputs the local DOS in...

    https://nanohub.org/answers/question/1205

  2. changing electron occupation

    Q&A|Closed | Responses: 1

    I would like to change the electron occupation of the energy bands. I tried the command “occ”, but I couldn’t manage to get it working. Do you have any suggestions? Thanks

    https://nanohub.org/answers/question/1157

  3. GGA only psp for Ce?

    Q&A|Closed | Responses: 1

    Hello! I ran the calculation with Ce and got a message:

    pspatm: WARNING – Pseudopotential file pspxc= 11, not equal to input ixc= 1. These parameters must agree to get the...

    https://nanohub.org/answers/question/1115

  4. mpi error

    Q&A|Open | Responses: 1

    Tell me please how to fix this problem: after the start of my comon input file i reeceived message:

    ********* IMPORTANT ~ Please Read **********

    On 10/08/2012 this...

    https://nanohub.org/answers/question/1086

  5. unable to repeat the result of user guide

    Q&A|Closed | Responses: 0

    Hi,I am a new user of nanohub’s GUI of ABINIT, but I found it unable to repeat the example of benzene, I am wondering if there is any problem with the user guide (like outdated …)...

    https://nanohub.org/answers/question/1051

  6. Hi Iam unable to launch abinit tool please help me.

    Q&A|Closed | Responses: 1

    https://nanohub.org/answers/question/981

  7. Can ABINIT be used to determine the refractive index of a molecule? If yes, how to get it??

    Q&A|Closed | Responses: 1

    https://nanohub.org/answers/question/971

  8. Excuse me, why abinit tool doesn’t work with “In” element?

    Q&A|Closed | Responses: 2

    https://nanohub.org/answers/question/955

  9. how to upload pseudopotential file (pawps)

    Q&A|Closed | Responses: 1

    Hello! I want to upload a pseudopotential file (paw). Is it possible?

    https://nanohub.org/answers/question/905

  10. input options

    Q&A|Closed | Responses: 2

    Hello, Is it possible to save and recall the structural and run simulation options entering the input form of the tool?

    https://nanohub.org/answers/question/896

  11. AbInit NanoHub GUI

    Q&A|Closed | Responses: 1

    Hello everybody, I would like to know if the NanoHub GUI for preparing the https://nanohub.org/answers/question/846

  12. The tool gets stuck during post-processing while I try to run the default example.

    Q&A|Closed | Responses: 1

    https://nanohub.org/answers/question/831

  13. How to obtain the spin density in Fe crystal bcc?

    Q&A|Open | Responses: 1

    Where in my input file should I include the option nsppol=2 in order to obtain the spin density for example in Fe-crystalline? Or it is not possible yet on nanoHUB?

    https://nanohub.org/answers/question/825

  14. input files

    Q&A|Closed | Responses: 1

    Hello I am wondering if there is a feature here allow me to use my own abinit input files?

    https://nanohub.org/answers/question/793

  15. why can’t Abinit work for code with Nb element

    Q&A|Open | Responses: 1

    Could you please check the Abinit Tool, it can’t work in case the element is Nb. Thank you!

    https://nanohub.org/answers/question/473

  16. ABINIT: First-Time User Guide

    09 Jun 2009 | | Contributor(s):: Benjamin P Haley

    This first-time user guide provides an introduction to using ABINIT on nanoHUB. We include a very brief summary of Density Functional Theory along with a tour of the Rappture interface. We discuss the default simulation (what happens if you don't change any inputs, and just hit...

  17. The aninit version here is seriously outdated, error will occur while try to use it.

    Q&A|Open | Responses: 1

    https://nanohub.org/answers/question/197

  18. abinit MPI doesnot work

    Q&A|Open | Responses: 2

    it seems that the abinit MPI does not work. it says that” abinip does not exsist “

    https://nanohub.org/answers/question/111

  19. Benjamin P Haley

    Ben received his B.S. in Physics from Purdue in 1998. He worked for Cummins Engine Co and Intel before attending graduate school at UC Davis. He received a Masters in Engineering Applied Science in...

    https://nanohub.org/members/17286