Zobrazeno 1 - 10
of 37
pro vyhledávání: '"hückel molecular orbital theory"'
Autor:
Li, Wai-Kee, author, Lee, Hung Kay, author, Ng, Dennis Kee Pui, author, Cheung, Yu-San, author, Mak, Kendrew Kin Wah, author, Mak, Thomas Chung Wai, author
Publikováno v:
Problems in Structural Inorganic Chemistry, 2018.
Externí odkaz:
https://doi.org/10.1093/oso/9780198823902.003.0008
Autor:
IVAN GUTMAN
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 10, Pp 967-973 (2007)
The total π-electron energy E of a conjugated hydrocarbon with n carbon atoms and m carbon–carbon bonds can be approximately calculated by means of the McClelland formula E = g SQRT(2mr), where g is an empirical fitting constant, g ≈ 0.9. It wa
Externí odkaz:
https://doaj.org/article/d4c7f8d4f4864675b3927a162bec0fc6
Autor:
Gutman Ivan
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 10, Pp 967-973 (2007)
The total π-electron energy E of a conjugated hydrocarbon with n carbon atoms and m carbon-carbon bonds can be approximately calculated by means of the McClelland formula E ≈ g 2mn, where g is an empirical fitting constant, g ≈ 0.9. It was claim
Externí odkaz:
https://doaj.org/article/29568bd7614c46e084ee6dbf5cb4e0b0
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 7, Pp 771-783 (2006)
In spite of being based on drastic simplifications, the Hückel molecular orbital (HMO) quantum-mechanical model provides a reasonably good description of the properties of p-electrons in conjugated molecules. The HMO approach is found to be particul
Externí odkaz:
https://doaj.org/article/b1136c18ab8b4c7bb47237fb738a0fd5
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 7, Pp 771-783 (2006)
In spite of being based on drastic simplifications, the Hückel molecular orbital (HMO) quantum-mechanical model provides a reasonably good description of the properties of π-electrons in conjugated molecules. The HMO approach is found to be particu
Externí odkaz:
https://doaj.org/article/c322554935844de9afb7b5fb80ab3d1f
Autor:
IVAN GUTMAN
Publikováno v:
Journal of the Serbian Chemical Society, Vol 70, Iss 3, Pp 441-456 (2005)
In spite of the fact that research on the mathematical properties of the total p-electron energy E (as computed by means of the Hückel molecular orbital approximation) started already in the 1940s, many results in this area have been obtained also i
Externí odkaz:
https://doaj.org/article/78a27f7484f646219a637307db6187b2
Autor:
Gutman Ivan
Publikováno v:
Journal of the Serbian Chemical Society, Vol 70, Iss 3, Pp 441-456 (2005)
In spite of the fact that research on the mathematical properties of the total π-electron energy E (as computed by means of the Hückel molecular orbital approximation) started already in the 1940s, many results in this area have been obtained also
Externí odkaz:
https://doaj.org/article/84fe667088404ab59feb905521caff17
Autor:
Zemljič, Katja
Publikováno v:
Maribor
Magistrsko delo zajema področje kemijske teorije grafov. Energija grafa je ena izmed invariant grafa, ki je povezana s fizikalno-kemijskimi lastnostmi obravnavanih molekul. Energijo grafa definiramo kot vsoto absolutnih vrednosti vseh lastnih vredno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1857::93d4ceb22746c1605a21fedb45f41bc5
https://dk.um.si/IzpisGradiva.php?id=74176
https://dk.um.si/IzpisGradiva.php?id=74176
Publikováno v:
Advanced Structural Inorganic Chemistry, 2008, ill.
Externí odkaz:
https://doi.org/10.1093/acprof:oso/9780199216949.003.0003
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 7, Pp 771-783 (2006)
In spite of being based on drastic simplifications, the H?ckel molecular orbital (HMO) quantum-mechanical model provides a reasonably good description of the properties of ?-electrons in conjugated molecules. The HMO approach is found to be particula