Yazar "0000-0002-4046-9044" için Fakülteler listeleme
-
Advances in the computation of nmr parameters for inorganic nuclides
Holmes, Sean T.; Alkan, Fahri; Dybowski, Cecil (ELSEVIER, 2023)In this article, we discuss practical aspects of the computation of NMR parameters of inorganic nuclides, as well as insights afforded by such calculations into the characterization of molecular-level structure and dynamics ... -
Atomically precise gold nanoclusters at the molecular-to-metallic transition with intrinsic chirality from surface layers
Liu, Li-Juan; Alkan, Fahri; Zhuang, Shengli; Liu, Dongyi; Nawaz, Tehseen; Guo, Jun; Luo, Xiaozhou; He, Jian (NATURE PORTFOLIO, 2023)Chiral metal nanoclusters prepared from achiral ligands generally contain chiral kernel structures. Here, the authors report an alternative type of gold nanoclusters whose intrinsic chirality arises solely from the arrangement ... -
Dicarboxylic Acids Induced Tandem Transformation of Silver Nanocluster
Wang, Zhi; Gupta, Rakesh Kumar; Alkan, Fahri; Han, Bao-Liang; Feng, Lei; Huang, Xian-Qiang; Gao, Zhi-Yong; Tung, Chen-Ho; Sun, Di (AMER CHEMICAL SOC, 2023)Structural transformation of metal nanoclusters (NCs) is of great ongoing interest regarding their synthesis, stability, and reactivity. Although sporadic examples of cluster transformations have been reported, neither ... -
Theoretical investigation of steric effects on the S1 potential energy surface of o-carborane-anthracene derivatives
Alkan, Fahri (TUBİTAK (Scientific and Technological Research Council Turkey), 2023)TDDFT scan calculations were performed for s-carborane-anthracene derivatives (o−CB−X−AntwhereX=−H,−CH3,−C2H5andtert−butylor−tBu) in order to understand the interplay between the steric effects, S1 potential energy surface ... -
Theoretical investigation of substituent effects on the relative stabilities and electronic structure of [BnXn](2-) clusters
Tahaoglu, Duygu; Alkan, Fahri; Durandurdu, Murat (SPRINGERONE NEW YORK PLAZA, SUITE 4600 , NEW YORK, NY 10004, UNITED STATES, 2021)In this study, we provide a theoretical evaluation of relative stabilities and electronic structure for [BnXn](2-) clusters (n = 10, 12, 13, 14, 15, 16). Structural and electronic characteristics of [BnXn](2-) clusters are ... -
An Ultrastable 155-Nuclei Silver Nanocluster Protected by Thiacalix[4]arene and Cyclohexanethiol for Photothermal Conversion
Wang, Zhi; Alkan, Fahri; Aikens, Christine M.; Kurmoo, Mohamedally; Zhang, Zhen-Yi; Song, Ke-Peng; Tung, Chen-Ho; Sun, Di (WILEY-V C H VERLAG GMBH, 2022)Thiacalix[4]arenes have emerged as a family of macrocyclic ligands to protect metal nanoparticles, but it remains a great challenge to solve the mystery of their structures at the atomic level, especially for those larger ... -
Understanding and Tailoring Excited State Properties in Solution-Processable Oligo(p-phenyleneethynylene)s: Highly Fluorescent Hybridized Local and Charge Transfer Character via Experiment and Theory
Usta, Hakan; Cosut, Bunyemin; Alkan, Fahri (AMER CHEMICAL SOC1155 16TH ST, NW, WASHINGTON, DC 20036, 2021)Rod-shaped oligo(p-phenyleneethynylene) (OPE) offers an attractive p-framework for the development of solution-processable highly fluorescent molecules having tunable hybridized local and charge transfer (HLCT) excited ...