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020 ▼a 9780438120624
035 ▼a (MiAaPQ)AAI10902807
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0491 ▼f DP
0820 ▼a 541
1001 ▼a Jin, Yifan.
24510 ▼a Ionization Potential Improved Consistent Density Functional Theory.
260 ▼a [S.l.] : ▼b University of Florida., ▼c 2017
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2017
300 ▼a 112 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B.
5021 ▼a Thesis (Ph.D.)--University of Florida, 2017.
520 ▼a One of the most challenging problems in electronic structure theory is to calculate the correlation energy. The two-particle ab initio methods such as many-body perturbation theory or coupled-cluster theory are derived rigorously and could calcu
520 ▼a The two-particle coupled-cluster theory, however, could be transformed into the one-particle form, that is, the correlation orbital theory (COT). And the eigenvalues of the one-particle operator in this theory equal to the vertical ionization po
520 ▼a The fundamental aim of this project is to emulate the correlated orbital theory using the standard Kohn-Sham DFT methods, that is, to create the new density functionals of which the orbital energies are good approximations of the ionization pote
520 ▼a This study will demonstrate that this kind of density functional can be constructed efficiently using the traditional exchange and correlation functionals already developed. And the orbital energies can be fitted using the simple water molecule.
590 ▼a School code: 0070.
650 4 ▼a Physical chemistry.
690 ▼a 0494
71020 ▼a University of Florida. ▼b Chemistry.
7730 ▼t Dissertation Abstracts International ▼g 79-11B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0070
791 ▼a Ph.D.
792 ▼a 2017
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T15000396 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자 ▼b 관리자