Zobrazeno 1 - 10
of 288
pro vyhledávání: '"G.A. Crowder"'
Publikováno v:
Journal of Materials Science: Materials in Electronics. 11:229-234
We report on the photorefractive properties of a stable polymeric material based on the host polymer, poly(N-vinylcarbazole). Two-beam coupling and four-wave mixing experiments were used to measure the performance of devices constructed by sandwichin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9702c0ab8bcb188fd753339e30d407d0
https://doi.org/10.1023/a:1008948916415
https://doi.org/10.1023/a:1008948916415
Autor:
G.A. Crowder, Qiuying Lin
Publikováno v:
Vibrational Spectroscopy. 14:287-297
Infrared and Raman spectra were obtained for 2-ethyl-1-butene and infrared spectra were obtained for 3-pentanone. Normal coordinate calculations were made for all three possible conformers of each compound and the resulting vibrational assignments an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4d934b26206cae52b7a06d15b790a80
https://doi.org/10.1016/s0924-2031(97)00018-0
https://doi.org/10.1016/s0924-2031(97)00018-0
Autor:
Haifeng Guan, G.A. Crowder
Publikováno v:
Vibrational Spectroscopy. 10:3-11
Liquid-state infrared (IR) and Raman spectra and solid-state IR spectra were obtained for 2-methyl-1-pentene. Vibrational assignments were made for all four possible conformers with the aid of normal coordinate calculations. The trans-trans (TT) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::555dc74e0c0a9cb07d236d4dbfd70ff3
https://doi.org/10.1016/0924-2031(95)00023-n
https://doi.org/10.1016/0924-2031(95)00023-n
Autor:
G.A. Crowder
Publikováno v:
Vibrational Spectroscopy. 6:107-117
Infrared and Raman spectra were obtained for 1-bromo-3,3-dimethylbutane and 1-chloro-3,3-dimethylbutane. Each compound exists as two stable conformations. Vibrational assignments were made for both conformers of each compound with the aid of normal c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad36efe5594d62b076d9d168d7790100
https://doi.org/10.1016/0924-2031(93)87027-q
https://doi.org/10.1016/0924-2031(93)87027-q
Autor:
G.A. Crowder, G.O. Carlisle
Publikováno v:
Vibrational Spectroscopy. 1:389-393
Infrared and Raman spectra were obtained for 4,4-dimethyl-2-pentyne. Vibrational assignments were made with the aid of normal coordinate calculations that utilized a 20-parameter modified valence force field, with the values of the force constants be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7558e2b7c16999a2200420af55798198
https://doi.org/10.1016/0924-2031(91)80009-d
https://doi.org/10.1016/0924-2031(91)80009-d
Autor:
G.A. Crowder
Publikováno v:
Vibrational Spectroscopy. 1:317-323
Infrared and Raman spectra were obtained for 3-methylbut-1-yne and 3,3-dimethylbut-1-yne. Vibrational assignments were made with the aid of normal coordinate calculations that utilized a 27-parameter modified valence force field. The average differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e14d06a946038c77b3b1caa91f56a84
https://doi.org/10.1016/0924-2031(91)85010-k
https://doi.org/10.1016/0924-2031(91)85010-k
Autor:
Mary Jane Townsend, G.A. Crowder
Publikováno v:
Journal of Molecular Structure. 42:27-30
Infrared and Raman spectra were obtained for 1-butanol that showed the presence of trans and gauche conformers in the liquid, vapor, and amorphous solid, but only the trans conformer is present in the annealed solid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::949098f196c6c31842e97440c4e19ea8
https://doi.org/10.1016/0022-2860(77)87024-5
https://doi.org/10.1016/0022-2860(77)87024-5
Publikováno v:
Journal of Molecular Structure. 95:169-179
Infrared spectra have been obtained for 2-bromo-2-methylpentane and 3-bromo-3-methylpentane. Both compounds exist in T HHH and T CHH conformations. Normal coordinate calculations were made for these two compounds and for 2-bromo-2-methylbutane, using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1da41c2c5dc4720bf8a6fbb64855d7bb
https://doi.org/10.1016/0022-2860(82)90142-9
https://doi.org/10.1016/0022-2860(82)90142-9
Autor:
G.A. Crowder
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 42:1079-1082
Infrared and Raman spectra were obtained for 2,2-dicholoropropane- d 6 and a vibrational assignment was made for this compound and for 2,2-dichloropropane with the aid of normal coordinate calculations. Those calculations simultaneously fit the calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44d64ebcea40d93a5cade4fc3cf1e2df
https://doi.org/10.1016/0584-8539(86)80022-8
https://doi.org/10.1016/0584-8539(86)80022-8
Autor:
G.A. Crowder, Way-Yu Lin
Publikováno v:
Journal of Molecular Structure. 62:1-7
IR and Raman spectra were obtained for 2,2-dichlorobutane, which was found to exist in two molecular conformations. Normal coordinate calculations were made for 2,2-dichloropropane and both conformers of 2,2-dichlorobutane.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d19617871bfe651a92d8b3336a2dc6f9
https://doi.org/10.1016/0022-2860(80)85219-7
https://doi.org/10.1016/0022-2860(80)85219-7