Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
AM1 and PM3 treatment of Huckel type cyclacenes
Date
2000-06-01
Author
Türker, Burhan Lemi
Celebi, N
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
131
views
0
downloads
Cite This
Semi-empirical molecular orbital treatment at the level of AM1 and PM3 has been performed on the Huckel type cyclacenes. The effect of peripheral circuits on the stabilities and the interfrontier energy gaps of cyclacenes has been investigated.
Subject Keywords
Cryptoannulenic behavior
,
Force-field
,
Corannulenes
,
Aromaticity
,
Carbon
URI
https://hdl.handle.net/11511/62414
Journal
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
Collections
Department of Chemistry, Article
Suggestions
OpenMETU
Core
AM1 treatment of monogermacyclacenes
Türker, Burhan Lemi (1998-03-01)
Semi-empirical molecular orbital treatment of monogermacyclacenes of two different types has been performed at the level of AM1 type calculations. The effect of germanium substitution is found to be moderately destabilizing but it becomes less pronounced in larger systems. The heats of Formation values of these classes of structures are endothermic and exhibit cryptoannulenic effect. Also some physicochemical properties of monogermacyclacenes have been estimated.
AM1 treatment of certain cyclophane-fused tetraazaporphyrins
Türker, Burhan Lemi (1999-04-01)
An AM1-type semiempirical molecular orbital treatment has been performed on certain [2(2)]-type cyclophane-fused tetraazaporphyrins. It has been found that within the isomeric set of structures the most and the least endothermic porphyrins are the ones having non-Hamiltonian and Hamiltonian cyclophane moieties respectively. On the other hand, the lowest HOMO and LUMO and the highest HOMO energies are possessed by the structures bearing Hamiltonian and non-Hamiltonian cyclophane moieties respectively, wherea...
AM1 treatment of silacyclacenes
Türker, Burhan Lemi (Informa UK Limited, 1997-01-01)
Semi-empirical molecular orbital treatment at the level of AM1 type has been performed on Huckel type silacyclacenes having arenoid rings (R) of 2-9. The first and second type cryptoannulenic effects are defined.
AM1 treatment of cyclophanes with vinylic bridges
Türker, Burhan Lemi (Informa UK Limited, 1999-01-01)
Semi-empirical molecular orbital treatment at the level of AM1 type has been performed on the cyclophanes having vinylic bridges. The Hamiltonicity of the cyclophanes is introduced. It has been found that within the isomeric set of these endothermic compounds, the least and the most endothermic ones are Hamiltonian and nonHamiltonian, respectively.
AM1 treatment of some [2(2)](1,4)-cyclophane-fused tetraazaporphyrins
Türker, Burhan Lemi (2000-09-18)
AM1-type semiempirical molecular orbital calculations at the level of RHF approach have bean performed on certain [2(2)](1,4)-cyclophane-fused tetraazaporphyrins having Be+2, Si+2, Si+4, Ge+2, Ge+4 and Zn+2 as the central ions. The geometries, stabilities and the frontier molecular orbital energies were discussed.
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
B. L. Türker and N. Celebi, “AM1 and PM3 treatment of Huckel type cyclacenes,”
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
, pp. 410–413, 2000, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62414.