A theoretical study on the strong codimer of C-60 and Si-60, C58Si58

Türker, Burhan Lemi
The strong codimer Of C-60 and Si-60 that is C58Si58 is considered for AM1 type semiempirical molecular orbital treatment at the, restricted Hartree-Fock level. The results reveal that C58Si58 structure should be highly endothermic but a stable molecule. The structure is expected to have some nonlinear properties.


Development of the methodology for the synthesis of bis-aminoinositols
Çokol, Nalan Korkmaz; Balcı, Metin; Department of Chemistry (2011)
Cyclitols are cyclic compounds having hydroxyl groups which attached to different carbons on the ring. Cyclitols have attracted a great deal of attention for having diverse biological activities. Cyclic alcohols play an important role in biological processes such as inhibition of glycosidase, cellular recognition, and signal transduction. In addition to this, these compounds are very important molecules due to being capable of using while synthesizing natural products or pharmaceuticals. In this study, deve...
Theoretical aspects of Si-60 structure having endohedral beryllium species, Be and Be+2
Türker, Burhan Lemi (2001-07-30)
Endohedrally Be and Be+2 doped Si-60 structures, Be@Si-60 and Be+2C@Si-60 are considered for AM1 type semiempirical molecular orbital treatment at the restricted Hartree-Fock level. The highly endothermic but stable structures are expected as the result of the calculations. Some donor-acceptor type electronic interaction between the dopants, Be and Be+2, and Si-60 cage occurs, causing some geometry distortions leading to high dipole moments as well as affecting the molecular orbitals
The effect of para-cyclophane structure on cyclacenes
Türker, Burhan Lemi (2000-02-01)
Semiempirical molecular orbital treatment at the level of AMI type has been performed on the Huckel type cyclacenes having the normal and the skew type para-cyclophane moiety embedded into their structures. The cyclophane effect is found to be operative on the lower members by veiling the cryptoannulenic effect which is influential on the heats of formation values and the frontier molecular orbital energies of the higher members as well as the parent cyclacenes.
A theoretical study on certain C-58 species
Türker, Burhan Lemi (2001-08-27)
Various electronic states of C-58 structure which is theoretically obtained from C-60 molecule by removing a C-2 unit and deleting a C-C bond shared by two adjacent hexagons have been considered for AM1 (UHF) type semiempirical molecular orbital calculations.
A Density Functional Theory Study of NO Reduction by C3H8 Aided Selective Catalytic Reduction Method
Tezsevin, Ilker; Onay, Deniz; FELLAH, MEHMET FERDİ; Önal, Işık (2015-03-01)
In this theoretical work sequential adsorption of H-2 and O-2 on a Ag (7) (+) cluster surface is first studied and Ag (7) (+) H2O2 cluster co-complex thereby obtained is used for the NO reduction process. This cationic charged silver nano cluster simulates small Ag crystals experimentally detected on gamma-Al2O3 support. For NO reduction, three different mechanisms and intermediate steps of these mechanisms reported in experimental literature are examined. Energy profiles, activation barriers and transition...
Citation Formats
B. L. Türker, “A theoretical study on the strong codimer of C-60 and Si-60, C58Si58,” JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, pp. 151–155, 2001, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62342.