Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Gad Fischer"'
Autor:
Gad Fischer
Publikováno v:
Journal of Molecular Structure. 786:134-139
A new spray sampling method (DSD) exploited in the measurement of infrared absorption of amino acids and dipeptides has resulted in a third category of spectra. They display qualitative similarities to the resolved bands obtained in the vapor and low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5be4f2c004393ce0454b6e9871b88d3b
https://doi.org/10.1016/j.molstruc.2005.09.043
https://doi.org/10.1016/j.molstruc.2005.09.043
Publikováno v:
Chemical Physics. 313:39-49
The infrared absorption spectra of glycine and the dipeptide glycylglycine have been measured using a novel spray-sampling technique which leads to better resolved spectra than the traditional crystal and solution methods. Spectra were recorded for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd8ae4c1a50794e5efe51079241a8e9
https://doi.org/10.1016/j.chemphys.2004.12.011
https://doi.org/10.1016/j.chemphys.2004.12.011
Autor:
Rebecca Jacob, Gad Fischer
Publikováno v:
The Journal of Physical Chemistry A. 107:6136-6143
The infrared absorption spectra of the dipeptide zwitterions l-valyl-l-alanine and l-alanyl-l-valine have been measured using a novel infrared sampling technique. The two dipeptides are isomers, and similar spectra are expected and were measured. Wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a7b1cd2465a8a1cfe0d21c996c117e5
https://doi.org/10.1021/jp0226275
https://doi.org/10.1021/jp0226275
Publikováno v:
The Journal of Physical Chemistry A. 107:3093-3106
The absorption spectrum of pyrimidine vapor at 75 °C in the region of the first singlet−triplet transition, encompassing hot bands of the first singlet−singlet transition, has been obtained and analyzed with the aid of extensive ab initio (EOM-C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c9691f4c18573d957dbae463a423ee3
https://doi.org/10.1021/jp0221385
https://doi.org/10.1021/jp0221385
Autor:
Rebecca Jacob, Gad Fischer
Publikováno v:
Journal of Molecular Structure. 613:175-188
The IR absorption spectra of zwitterions of glycyl- l -alanine and its N -deuterated isotopomer isolated in a KBr matrix have been measured using a novel sampling technique involving dissolution, spray and deposition. In a parallel theoretical study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e861523f1bfa87727166419ad2f48e7f
https://doi.org/10.1016/s0022-2860(02)00182-5
https://doi.org/10.1016/s0022-2860(02)00182-5
Autor:
Gad Fischer, Xiaolin Cao
Publikováno v:
The Journal of Physical Chemistry A. 106:41-50
The mid-IR spectra of l-methionine and its N−D3 deuterated isotopomer as isolated zwitterions in a KBr solid solvent have been obtained by means of a newly developed infrared sampling technique, which involves the production of thin films. Ab initi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffc1b84e29a98cabfddf09789f7c9bc0
https://doi.org/10.1021/jp012908x
https://doi.org/10.1021/jp012908x
Autor:
Gad Fischer, Thomas Wydrzynski
Publikováno v:
The Journal of Physical Chemistry B. 105:12894-12901
The oxidation of water and the production of O 2 during photosynthesis occur at a manganese-containing catalytic site within photosystem II. A number of questions remain regarding water substrate interactions and the nature of the other ligands to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f74927cdddd357df45b3cfe61b3fd69
https://doi.org/10.1021/jp0120357
https://doi.org/10.1021/jp0120357
Publikováno v:
Chemical Physics. 263:243-253
The IR absorption spectrum of zwitterions of l -valyl-glycine isolated in a KBr matrix has been measured using a novel dissolution, spray and deposition technique. The number of conformers, their molecular structures and their vibrational spectra hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e825127713b317e0613f5b55dc041a5
https://doi.org/10.1016/s0301-0104(00)00364-5
https://doi.org/10.1016/s0301-0104(00)00364-5
Autor:
Gad Fischer, Paul Wormell
Publikováno v:
Chemical Physics. 257:1-20
The first singlet–singlet and singlet–triplet band systems of the absorption spectrum of pyridazine vapour are analysed using ab initio and vibronic coupling calculations. The lowest singlet–triplet absorption involves a comparatively unperturb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b82a14725cd5dd2984e728e27e24286b
https://doi.org/10.1016/s0301-0104(00)00137-3
https://doi.org/10.1016/s0301-0104(00)00137-3
Autor:
Xiaolin Cao, Gad Fischer
Publikováno v:
Chemical Physics. 255:195-204
The mid-IR spectrum of monomeric l -alanine-N-d 3 zwitterions in a matrix of KBr has been obtained by means of a newly developed infrared sampling technique. The spectrum of zwitterionic l -alanine has been remeasured under similar conditions but wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e78918aecf8bb90d9f7e1bcefadca75
https://doi.org/10.1016/s0301-0104(00)00082-3
https://doi.org/10.1016/s0301-0104(00)00082-3