Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ryunosuke Shishido"'
Publikováno v:
Physical Chemistry Chemical Physics. 22:22035-22046
Strong coupling between stretching fundamentals and bending overtones of vibrational modes, known as Fermi resonance (FR), has been observed for proton motions in the protonated trimethylamine-water cluster. To investigate the role of FR, we examined
Autor:
Asuka Fujii, Chen Wei Tsai, Chih-Kai Lin, Jake A. Tan, Jer-Lai Kuo, Ryunosuke Shishido, Qian-Rui Huang
Publikováno v:
Angewandte Chemie (International ed. in English). 60(4)
Infrared spectra for a series of asymmetric proton-bound dimers with protonated trimethylamine (TMA-H+ ) as the proton donor were recorded and analyzed. The frequency of the N-H+ stretching mode is expected to red shift as the proton affinity of prot
Publikováno v:
The Journal of Physical Chemistry A. 118:7297-7305
The essence of the molecular recognition of the neurotransmitter acetylcholine has been attributed to the attractive interaction between a quaternary ammonium and aromatic rings. We employed protonated trimethylamine–(benzene)n clusters (n = 1–4)
Publikováno v:
Phys. Chem. Chem. Phys.. 16:7595-7601
Size-selective infrared spectroscopy was applied to neutral and protonated ammonia clusters, (NH3)n (n = ∼5-∼80) and H(+)(NH3)n (n = 8-100), to observe their NH stretching vibrations. The moderate size selection was achieved for the neutral clust
Publikováno v:
Physical chemistry chemical physics : PCCP. 17(39)
Infrared spectra of protonated trimethylamine (TMA)-water clusters, (CH3)3N-H(+)-(H2O)n (n = 1-22) were measured in the OH stretching vibrational region by size-selective photodissociation spectroscopy. Density functional theory calculations of stabl
Publikováno v:
The journal of physical chemistry. A. 116(25)
The magic number behavior of ((CH(3))(3)N)(n)-H(+)-H(2)O clusters at n = 3 is investigated by applying infrared spectroscopy to the clusters of n = 1-3. Structures of these clusters are determined in conjunction with density functional theory calcula