Electronic configuration of vanadium carbide (VC)
In this paper we used renormalized free atom model to study the electronic configuration of vanadium carbide compound. The theoretical values were obtained after finding the values of each element separately and using the superposition model to find the best electronic arrangement. These results we...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Tikrit University
2018-05-01
|
| Series: | Tikrit Journal of Pure Science |
| Subjects: | |
| Online Access: | https://tjpsj.org/index.php/tjps/article/view/506 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850113647248932864 |
|---|---|
| author | Fareed M. Mohammed Sameh H. Salih Abdulkader A. Hassan Shalash A. Mohammed |
| author_facet | Fareed M. Mohammed Sameh H. Salih Abdulkader A. Hassan Shalash A. Mohammed |
| author_sort | Fareed M. Mohammed |
| collection | DOAJ |
| description |
In this paper we used renormalized free atom model to study the electronic configuration of vanadium carbide compound. The theoretical values were obtained after finding the values of each element separately and using the superposition model to find the best electronic arrangement. These results were compared with experimental values measured by using high energy (661.65 keV)ɣ-radiations from a 137Cs source. We observed two things, first; if half the density of the electronic momentum of the compound is concentrated in vanadium we get the electronic order (2s1-2p1.5)C+(3d+5.5-4s1)V. second, if full the density of the electronic momentum of the compound is concentrated in vanadium we got the electron order (2s1-2p0)C+(3d+7-4s1)V .The best results out of these were when the full electron transfer from carbon to vanadium occurs.
|
| format | Article |
| id | doaj-art-54d60e9f4c3e4be890058c7705fbe796 |
| institution | OA Journals |
| issn | 1813-1662 2415-1726 |
| language | English |
| publishDate | 2018-05-01 |
| publisher | Tikrit University |
| record_format | Article |
| series | Tikrit Journal of Pure Science |
| spelling | doaj-art-54d60e9f4c3e4be890058c7705fbe7962025-08-20T02:37:06ZengTikrit UniversityTikrit Journal of Pure Science1813-16622415-17262018-05-0123310.25130/tjps.v23i3.506Electronic configuration of vanadium carbide (VC)Fareed M. MohammedSameh H. SalihAbdulkader A. HassanShalash A. Mohammed In this paper we used renormalized free atom model to study the electronic configuration of vanadium carbide compound. The theoretical values were obtained after finding the values of each element separately and using the superposition model to find the best electronic arrangement. These results were compared with experimental values measured by using high energy (661.65 keV)ɣ-radiations from a 137Cs source. We observed two things, first; if half the density of the electronic momentum of the compound is concentrated in vanadium we get the electronic order (2s1-2p1.5)C+(3d+5.5-4s1)V. second, if full the density of the electronic momentum of the compound is concentrated in vanadium we got the electron order (2s1-2p0)C+(3d+7-4s1)V .The best results out of these were when the full electron transfer from carbon to vanadium occurs. https://tjpsj.org/index.php/tjps/article/view/506Electron momentum densityImpulse ApproximationCompton Scattering |
| spellingShingle | Fareed M. Mohammed Sameh H. Salih Abdulkader A. Hassan Shalash A. Mohammed Electronic configuration of vanadium carbide (VC) Tikrit Journal of Pure Science Electron momentum density Impulse Approximation Compton Scattering |
| title | Electronic configuration of vanadium carbide (VC) |
| title_full | Electronic configuration of vanadium carbide (VC) |
| title_fullStr | Electronic configuration of vanadium carbide (VC) |
| title_full_unstemmed | Electronic configuration of vanadium carbide (VC) |
| title_short | Electronic configuration of vanadium carbide (VC) |
| title_sort | electronic configuration of vanadium carbide vc |
| topic | Electron momentum density Impulse Approximation Compton Scattering |
| url | https://tjpsj.org/index.php/tjps/article/view/506 |
| work_keys_str_mv | AT fareedmmohammed electronicconfigurationofvanadiumcarbidevc AT samehhsalih electronicconfigurationofvanadiumcarbidevc AT abdulkaderahassan electronicconfigurationofvanadiumcarbidevc AT shalashamohammed electronicconfigurationofvanadiumcarbidevc |