Zobrazeno 1 - 10 of 70 pro vyhledávání: '"Zikri, Altun"'
1
Akademický článek
CH Activation by a Heavy Metal Cation: Production of H2 from the Reaction of Acetylene with C4H4-Os(+) in Gas phase
Autor: Zikri Altun, Erdi Ata Bleda, Carl Trindle
Publikováno v: C, Vol 7, Iss 4, p 68 (2021)
While first-row transition metal cations, notably Fe(+), catalyze the gas-phase conversion of acetylene to benzene, a distinct path is chosen in systems with Os, Ir, and Rh cations. Rather than losing the metal cation M(+) from the benzene–M(+) com
Externí odkaz: https://doaj.org/article/6393d0798aa642b296626fe6358242b1
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2
Akademický článek
Atoms in Highly Symmetric Environments: H in Rhodium and Cobalt Cages, H in an Octahedral Hole in MgO, and Metal Atoms Ca-Zn in C20 Fullerenes
Autor: Zikri Altun, Erdi Ata Bleda, Carl Trindle
Publikováno v: Symmetry, Vol 13, Iss 7, p 1281 (2021)
An atom trapped in a crystal vacancy, a metal cage, or a fullerene might have many immediate neighbors. Then, the familiar concept of valency or even coordination number seems inadequate to describe the environment of that atom. This difficulty in te
Externí odkaz: https://doaj.org/article/648ff2cf4b0e4aa1875ce660f640ac61
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3
Akademický článek
Focal Point Evaluation of Energies for Tautomers and Isomers for 3-hydroxy-2-butenamide: Evaluation of Competing Internal Hydrogen Bonds of Types -OH…O=, -OH…N, -NH…O=, and CH…X (X=O and N)
Autor: Zikri Altun, Erdi Ata Bleda, Carl Trindle
Publikováno v: Molecules, Vol 26, Iss 9, p 2623 (2021)
The title compound is a small molecule with many structural variations; it can illustrate a variety of internal hydrogen bonds, among other noncovalent interactions. Here we examine structures displaying hydrogen bonding between carbonyl oxygen and h
Externí odkaz: https://doaj.org/article/b7ff9e1612764430b6fcb80b86be3d47
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4
Akademický článek
Bonding Analysis of Compounds with Unusual Coordination of Carbon: Proposed Symmetric Systems with Six-Coordinate Carbon
Autor: Carl Trindle, Zikri Altun, Erdi Ata Bleda
Publikováno v: Molecules, Vol 25, Iss 17, p 3937 (2020)
The possibility of carbon tetravalence in geometries other than tetrahedral and of carbon hypervalence has been taken seriously since the 1970s. Computational modeling and subsequent experimental validation have established the existence of molecules
Externí odkaz: https://doaj.org/article/4d852fa2213549e7a83c3a7285231ee5
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5
Akademický článek
Production of Carbamic Acid Dimer from Ammonia-Carbon Dioxide Ices: Matching Observed and Computed IR Spectra
Autor: Zikri Altun, Erdi Bleda, Carl Trindle
Publikováno v: Life, Vol 9, Iss 2, p 34 (2019)
The production of complex molecules in ammonia–carbon dioxide ices is presumed to pass through species of formula H3N:CO2 with further addition of ammonia and carbon dioxide. One possible landmark, carbamic acid, H2NCOOH, has been implicated among
Externí odkaz: https://doaj.org/article/f048e7b71d8d4efe8aa4b587c10ac77d
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6
Focal Point Evaluation of Energies for Tautomers and Isomers for 3-Hydroxy-2-Butenamide: Evaluation of Competing Internal Hydrogen Bonds of Types -OH…O=, -OH…N, -NH…O=, and CH…X (X=O and N)
Autor: Carl Trindle, Zikri Altun, Erdi A. Bleda
Publikováno v: Molecules, Vol 26, Iss 2623, p 2623 (2021)
Molecules
Volume 26
Issue 9
The title compound is a small molecule with many structural variations
it can illustrate a variety of internal hydrogen bonds, among other noncovalent interactions. Here we examine structures displaying hydrogen bonding between carbonyl oxygen a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2630a250acdcb2964fe261c7d8bd8241
https://www.mdpi.com/1420-3049/26/9/2623
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7
Bonding Analysis of Compounds with Unusual Coordination of Carbon: Proposed Symmetric Systems with Six-Coordinate Carbon
Autor: Zikri Altun, Carl Trindle, Erdi A. Bleda
Publikováno v: Molecules
Molecules, Vol 25, Iss 3937, p 3937 (2020)
The possibility of carbon tetravalence in geometries other than tetrahedral and of carbon hypervalence has been taken seriously since the 1970s. Computational modeling and subsequent experimental validation have established the existence of molecules
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::193ecff33f634667f07bee0b6f0eeba8
http://europepmc.org/articles/PMC7504323
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8
Drastically enhanced high-order harmonic generation from endofullerenes
Autor: Zikri Altun, Erdi A. Bleda, Turker Topcu
Publikováno v: Physical Review A. 100
Dynamically rich nature of the high-order harmonic generation process lends itself to a variety of ways to increase photon yield and extend the harmonic cut-off frequency. We show here that high-harmonic generation from an atom confined inside an att
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90e96adfe88eb2cca97ff07fd2158432
https://doi.org/10.1103/physreva.100.063421
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9
Picosecond to Nanosecond Manipulation of Excited-State Lifetimes in Complexes with an Fe-II to Ti(IV )Metal-to-Metal Charge Transfer: The Role of Ferrocene Centered Excited States
Autor: Michael D. Turlington, Paul S. Wagenknecht, Lei Wang, Jeffrey J. Rack, Maksim Y. Livshits, Zikri Altun, Carl Trindle
Time-resolved transient absorption spectroscopy and computational analysis of D-pi-A complexes comprising Fe-II donors and Ti-IV acceptors with the general formula (Cp2Ti)-Cp-R(C(2)Fc)(2) (where RCp = Cp*, Cp, and Cp-MeOOC) and (Cp2Ti)-Cp-TMS(C(2)Fc)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b8601203c1e36bf5d362f2a939c087c
https://hdl.handle.net/11424/242922
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