Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Vojtech, Kostal"'
Autor:
H. Christian Schewe, Krystof Brezina, Vojtech Kostal, Philip E. Mason, Tillmann Buttersack, Dominik M. Stemer, Robert Seidel, Wilson Quevedo, Florian Trinter, Bernd Winter, Pavel Jungwirth
Publikováno v:
The Journal of Physical Chemistry B. 126:229-238
We report valence band photoelectron spectroscopy measurements of gas-phase and liquid-phase benzene as well as those of benzene dissolved in liquid ammonia, complemented by electronic structure calculations. The origins of the sizable gas-to-liquid-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c3dcf24d2fd3e77cefeff446bfb7153
https://doi.org/10.1021/acs.jpcb.1c08172
https://doi.org/10.1021/acs.jpcb.1c08172
Autor:
Andriy, Pysanenko, Ivo S, Vinklárek, Juraj, Fedor, Michal, Fárník, Stefan, Bergmeister, Vojtech, Kostal, Tatiana, Nemirovich, Pavel, Jungwirth
Publikováno v:
The Journal of chemical physics. 157(22)
It is well established that an isolated benzene radical anion is not electronically stable. In the present study, we experimentally show that electron attachment to benzene clusters leads to weak albeit unequivocal occurrence of a C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::894d42f488485e84338615e3a7b62472
https://pubmed.ncbi.nlm.nih.gov/36546796
https://pubmed.ncbi.nlm.nih.gov/36546796
Autor:
Tatiana Nemirovich, Vojtech Kostal, Jakub Copko, H. Christian Schewe, Soňa Boháčová, Tomas Martinek, Tomas Slanina, Pavel Jungwirth
Publikováno v:
Journal of the American Chemical Society. 144(48)
Birch reduction is a time-proven way to hydrogenate aromatic hydrocarbons (such as benzene), which relies on the reducing power of electrons released from alkali metals into liquid ammonia. We have succeeded to characterize the key intermediates of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60fd609f2569156844a071537bd18b07
https://pubmed.ncbi.nlm.nih.gov/36442139
https://pubmed.ncbi.nlm.nih.gov/36442139
Publikováno v:
The Journal of Organic Chemistry. 85:11482-11489
A straightforward synthesis of 1-azido-2-bromo-1,1,2,2-tetrafluoroethane on a multigram scale from 1,2-dibromotetrafluoroethane and sodium azide in a novel process initiated by organomagnesium compounds (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e3f8d037938d0c6bef101590d4d3caa
https://doi.org/10.1021/acs.joc.0c01610
https://doi.org/10.1021/acs.joc.0c01610
Autor:
Andriy Pysanenko, Ivo S. Vinklárek, Juraj Fedor, Michal Fárník, Stefan Bergmeister, Vojtech Kostal, Tatiana Nemirovich, Pavel Jungwirth
Publikováno v:
The Journal of Chemical Physics. 157:224306
It is well established that an isolated benzene radical anion is not electronically stable. In the present study, we experimentally show that electron attachment to benzene clusters leads to weak albeit unequivocal occurrence of a [Formula: see text]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e9fd5c767fbc36b69cdafb322ceab45
https://doi.org/10.1063/5.0130998
https://doi.org/10.1063/5.0130998
The benzene radical anion, well-known in organic chemistry as the first intermediate in the Birch reduction of benzene in liquid ammonia, exhibits intriguing properties from the point of view of quantum chemistry. Notably, it has the character of a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dce4996724d3272bc9d6524768406e02
Autor:
Ryan McMullen, Stephan Thürmer, Chin Lee, Daniel M. Neumark, Tillmann Buttersack, Bernd Winter, Pavel Jungwirth, Philip E. Mason, Marco Vitek, Robert Seidel, Hebatallah Ali, Florian Trinter, H. Christian Schewe, Vojtech Kostal, Stephen E. Bradforth
Publikováno v:
Nature 595(7869), 673-676 (2021). doi:10.1038/s41586-021-03646-5
Nature
Nature
Nature 595(7869), 673 - 676 (2021). doi:10.1038/s41586-021-03646-5
Insulating materials can in principle be made metallic by applying pressure. In the case of pure water, this is estimated1 to require a pressure of 48 megabar, which is beyond cu
Insulating materials can in principle be made metallic by applying pressure. In the case of pure water, this is estimated1 to require a pressure of 48 megabar, which is beyond cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e75050bc3f4742af9484d9d0473afb3b
https://bib-pubdb1.desy.de/record/462567
https://bib-pubdb1.desy.de/record/462567
Publikováno v:
The Journal of Chemical Physics. 156:014501
The benzene radical anion is a molecular ion pertinent to several organic reactions, including the Birch reduction of benzene in liquid ammonia. The species exhibits a dynamic Jahn-Teller effect due to its open-shell nature and undergoes pseudorotati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17c357604ab02d0ebff1f9ff41e24e39
https://doi.org/10.1063/5.0076115
https://doi.org/10.1063/5.0076115