Re: [Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-14 Thread prasenjit roy
Dear Prof Laurence Marks, Elias Assmann and Prof Víctor Luaña Cabal, Thank you very much for your responses. I Have carefully thought about your suggestions. I completely agree with the fact that the integration of the charge density is, and should be dependent on the density of

Re: [Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-12 Thread Laurence Marks
Rather than giving the answer to the original question, I think it is better to try and encourage people to solve problems themselves -- perhaps I am being too much of an teacher, but that is my approach. So, let me pose a question in response to the original question. What is the relationship

Re: [Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-12 Thread Elias Assmann
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10/08/2015 07:34 PM, prasenjit roy wrote: > I want to obtain the total number of electron in the unit cell, by > summing over the total charge density within that unitcell and then > match that number to the "atomic numbers times the respective >

Re: [Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-12 Thread Víctor Luaña Cabal
On Mon, Oct 12, 2015 at 04:43:24AM -0500, Laurence Marks wrote: > Rather than giving the answer to the original question, I think it is > better to try and encourage people to solve problems themselves -- perhaps > I am being too much of an teacher, but that is my approach. > > So, let me pose a

[Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-08 Thread prasenjit roy
Dear Prof. Blaha and WIEN2K users. I want to obtain the total number of electrons within the unitcell from charge density. So I think I have to sum up all the charge density within the unit cell. How to do that? As far I understood from the Wien2K forum

Re: [Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-08 Thread Laurence Marks
If you really just want to know the total number of electrons, it is the sum of the atomic numbers times the respective multiplicity -- no need to do anything more. It is printed out in mixer, do a grep on :NEC. I suspect that you want to do something else. On Thu, Oct 8, 2015 at 11:23 AM, Gavin

Re: [Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-08 Thread Gavin Abo
For XCrySDen, you should be able to save the 3D density as an xsf file [1-3]. You should be able to change the Norm. Flag in XCrySDen from valence (VAL) to total (TOT) [4]. If you use wien2venus.py: If you run "wien2venus.py -h" in a terminal, it should show you that the -S flag is needed

Re: [Wien] CHARGE DENSITY --> TOTAL CHARGE

2015-10-08 Thread prasenjit roy
Dear Prof. Laurence Marks and Dr. Gavin Abo, I want to obtain the total number of electron in the unit cell, by summing over the total charge density within that unitcell and then match that number to the "atomic numbers times the respective multiplicity". Since WIen2K is