[Wien] Calculating XPS spectra in Wien2k

2008-09-17 Thread Peter Blaha
In addition to Xaviers comments: Yes, if you have eg. 2 oxygen atoms in your structure, the differences in the core energies should reflect pretty well the experimentally measurable core-level shifts. If you want to calculate the core energies better you can use a) Slater's transition state b)

[Wien] The Rashba-effect calculations

2008-09-17 Thread Peter Blaha
I'm not sure about this, but expect that you would need to to spin-polarized setup break all symmetry (have a full k-mesh and in particular NO inversion symmetry I'd expect than you could see that kx and -kx vectors have different spins. In regular calculations, WIEN2k always averages over all

[Wien] d5/2 and d3/2 states of tungsten

2008-09-17 Thread Md. Fhokrul Islam
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[Wien] please help

2008-09-17 Thread Peter Blaha
As I said in my previous mail: A paramagnetic state of a 4f compound does NOT mean that one should do a unpolarized calculation. Even in the paramagnetic case, one has local moments on each Gd site, but they are no longer long range ordered, but randomly oriented, thus there is no net

[Wien] d5/2 and d3/2 states of tungsten

2008-09-17 Thread Peter Blaha
Metallic W does NOT obey the atomic rules, since the 5d electrons are very delocalized ... Check with an element which has d-electrons as semicore-states. There you should see a nice 3/2 / 5/2 splitting. Md. Fhokrul Islam schrieb: Dear Prof Blaha, Thank you very much for your

[Wien] problems with ssh/csh (or so) on a cluster

2008-09-17 Thread Peter Blaha
Under host nodes for w2web it says: URL including http(s) and port to host-nodes, so I specified http://node.chemie.uni-mainz.de, Sure, for w2web you need an URL, but not for ssh. ssh node is working without password, as is needed. Does it open a new window on your screen or does it stay

[Wien] problems with ssh/csh (or so) on a cluster

2008-09-17 Thread Ludwig, Christian
No new window is opened upon the ssh command. ssh node lapw1 lapw1.def results in LAPW1 - Error. The lapw1.error file reads 'INILPW' - can't open unit: 18 'INILPW' -filename: test.vsp 'INILPW' - status: old form: formatted 'LAPW1' - INILPW aborted unsuccessfully.

[Wien] problems with ssh/csh (or so) on a cluster

2008-09-17 Thread Peter Blaha
Sorry, my fault. One hase to change into the proper dir. ssh node cd /dir/subdir/workingdir ; lapw1 lapw1.def ssh node lapw1 lapw1.def results in LAPW1 - Error. The lapw1.error file reads 'INILPW' - can't open unit: 18 'INILPW' -filename: test.vsp 'INILPW' - status:

[Wien] Calculating XPS spectra in Wien2k

2008-09-17 Thread Peter Blaha
It should be EF. I think experimentally binding energies in XPS are given with respect to EF=0. The difference between EF and E_vacuum (i.e. the potential VZERO in the middle of a slab) gives the work function. Laurence Marks schrieb: EF of E_vacuum for the comparison? On Wed, Sep 17, 2008 at

[Wien] problems with ssh/csh (or so) on a cluster

2008-09-17 Thread Peter Blaha
Now we start mixing up things (and probably many different test runs on your side). You said you can run without parallelization ? in such a case you MUST be able to run x lapw1 (or, once you have lapw1.def created by the first x lapw1 call), lapw1 lapw1.def the error message is quite

[Wien] Calculating XPS spectra in Wien2k

2008-09-17 Thread Laurence Marks
And for an insulator when the extra 1/2 (or 1) electron goes into the conduction band and E_F changes? On Wed, Sep 17, 2008 at 7:20 AM, Peter Blaha pblaha at theochem.tuwien.ac.at wrote: It should be EF. I think experimentally binding energies in XPS are given with respect to EF=0. The

[Wien] Calculating XPS spectra in Wien2k

2008-09-17 Thread Pierre-Emmanuel Lippens
At 14:20 17/09/2008, you wrote: It should be EF. I think experimentally binding energies in XPS are given with respect to EF=0. Yes, but the experimental energy scale is often calibrated by considering the C 1s peak (fixed at about 285 eV). This peak is used because of the carbon contamination

[Wien] Calculating XPS spectra in Wien2k

2008-09-17 Thread Laurence Marks
Good point, we do use the C 1s peak for calibration. On Wed, Sep 17, 2008 at 8:56 AM, Pierre-Emmanuel Lippens lippens at univ-montp2.fr wrote: At 14:20 17/09/2008, you wrote: It should be EF. I think experimentally binding energies in XPS are given with respect to EF=0. Yes, but the