Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Özgür Alver"'
Autor:
Cemal Parlak, Özgür Alver
Publikováno v:
Pamukkale University Journal of Engineering Sciences, Vol 22, Iss 7, Pp 609-612 (2016)
Halogen and solvent influence on the conformational stability and carbonyl stretching vibration of 5-Halogeno-2-thiophenecarboxaldehydes (C5H3XOS; X=F, Cl or Br) were investigated by the density functional theory using the B3LYP functional, 6-311+G(3
Externí odkaz:
https://doaj.org/article/57c5509931b14cfeb7f565f2455d26fb
Autor:
Cemal Parlak, Özgür Alver
Publikováno v:
Pamukkale University Journal of Engineering Sciences, Vol 22, Iss 7, Pp 609-612 (2016)
5-halojen-2-tiyofenkarboksaldehitlerin (C5H3XOS; X=F, Cl veya Br) yapısal denge ve karbonil gerilme titreşimleri üzerindeki çözücü ve halojen etkileri yoğunluk fonksiyoneli teorisi ile B3LYP fonksiyoneli, 6-311+G(3df,p) baz seti ve kutuplanab
Externí odkaz:
https://doaj.org/article/ddcb32fba4ba4b44a7e8d476668b1e69
Publikováno v:
Adsorption Science & Technology, Vol 36 (2018)
The interaction mechanisms of undoped, silicon- and boron-doped C20 fullerenes and 1-acetylpiperazine (1-ap) were investigated. Stability, electronic properties, influence of water on the solubility and stability, molecular parameters, descriptive vi
Externí odkaz:
https://doaj.org/article/e012306340274dd9bcef95126e54435e
Publikováno v:
Adsorption Science & Technology, Vol 36 (2018)
Fullerenes and piperazines have been investigated, particularly, in the field of nanoscience and medicinal chemistry. In the present research, besides discussing structural and electronic properties, the most probable interaction mechanisms between C
Externí odkaz:
https://doaj.org/article/685a315d6f9f4f40bd9281488cfe45fd
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 26, Iss 2, Pp 279-285 (2012)
The normal mode frequencies and corresponding vibrational assignments, 1H and 13C NMR chemical shifts and structural parameters (bond lengths, bond and dihedral angles) of 2-[(1E)-2-aza-2-(5-methyl(2-pyridyl)ethenyl)]-4-bromobenzen-1-ol (2mpe-4bb) Sc
Externí odkaz:
https://doaj.org/article/2abb500ab1f448a782e94e6d175fd557
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 25, Iss 3, Pp 437-442 (2011)
The possible stable forms and molecular structure of 4-(1-pyrrolidinyl)piperidine (4-pypp) have been studied experimentally and theoretically using nuclear magnetic resonance (NMR) spectroscopy. 1H, 13C, 15N, DEPT, COSY and HETCOR NMR spectra of 4-py
Externí odkaz:
https://doaj.org/article/82ef003e81074de889a5cd6e97fad8f5
Autor:
Özgür Alver, Cemal Parlak
Publikováno v:
Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, Vol 5, Iss 1, Pp 98-102 (2010)
Abstract: The magnitude of one bond 1JCH coupling constants, proton coupled 13C NMR and 15N NMR spectra for 1-Phenylpiperazine (pp) have been reported for the first time. 15N NMR chemical shifts and 1JCH coupling constants of pp (C10H14N2) have been
Externí odkaz:
https://doaj.org/article/a3edd7cc81f445fe8958b64e8dc2d40e
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 23, Iss 3, Pp 437-444 (2009)
1H, proton coupled and decoupled 13C, DEPT, HETCOR NMR spectra, the magnitude of one bond 1JCH coupling constants and 13C NMR spin-lattice relaxation time (T1) of 1,9-diaminononane (danon, C9H22N2) have been reported for the first time. 1H, 13C NMR c
Externí odkaz:
https://doaj.org/article/665bf517b4824e6ebfef70d4d6faba4a
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 23, Iss 1, Pp 85-96 (2009)
Vibrational frequencies and approximate mode descriptions of 1,7-diaminoheptane (dahp) have been determined via Becke-3-Lee-Yang-Parr (B3LYP) density functional method with 6-31G(d) basis set. 1H, proton coupled and uncoupled 13C, 15N, DEPT, COSY, HE
Externí odkaz:
https://doaj.org/article/a0e8df7b20f247249152b8ddfc6823d6
Publikováno v:
Journal of Biomolecular Structure and Dynamics. :1-8
One of the approaches adopted, as the first treatment method, in previous pandemic viruses before the production of new vaccines or drugs, is to evaluate the effectiveness of existing drugs. Sometimes, it is known that the combination of drugs provid