Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Uwe Achatz"'
Autor:
Vladimir E. Bondybey, Brigitte S. Fox, O. Petru Balaj, Uwe Achatz, Iulia Balteanu, Martin K. Beyer
Publikováno v:
International Journal of Mass Spectrometry. 229:61-65
Cold M n ± group 5 (V, Nb, Ta) and group 9 (Co, Rh, Ir) cationic as well as anionic clusters with up to about 30 atoms were produced by laser vaporization in supersonic expansion, and their reactivity with carbon monoxide was investigated in an FT-I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d0a534f7ca92e4f6121e3f9cf493442
https://doi.org/10.1016/s1387-3806(03)00256-2
https://doi.org/10.1016/s1387-3806(03)00256-2
Autor:
Uwe Achatz, Martin K. Beyer, Christian Berg, Stefan Joos, Gereon Niedner-Schatteburg, Vladimir E. Bondybey
Publikováno v:
ResearcherID
Two [Cr,O2]+ isomers have been selectively produced and studied by FT-ICR mass spectrometry. The Cr(O2)+ complex was formed by supersonically expanding a plasma produced by laser vaporization of chromium metal with the helium carrier gas, which was s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ca2c21e1a5e3de7eb4875161187fa94
https://doi.org/10.1080/00268970010027657
https://doi.org/10.1080/00268970010027657
Autor:
Brigitte S. Fox, Martin K. Beyer, Uwe Achatz, Gereon Niedner-Schatteburg, Stefan Joos, Vladimir E. Bondybey
Publikováno v:
The Journal of Physical Chemistry A. 103:8200-8206
Reactions of platinum−argon complexes Pt+Arm, m = 1−6, with methane (CH4) and methane-d4 (CD4) were investigated by means of FT-ICR mass spectrometry and DFT calculations. Ligand exchange reactions are observed for Pt+Arm, m = 2−6, in which up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::476077fe6273829000c434dfcb32632a
https://doi.org/10.1021/jp991665u
https://doi.org/10.1021/jp991665u
Autor:
Vladimir E. Bondybey, Christian Berg, Stefan Joos, Gereon Niedner-Schatteburg, Martin K. Beyer, Uwe Achatz
Publikováno v:
The Journal of Physical Chemistry A. 103:671-678
Trapped hydrated aluminum cluster ions are studied by FT-ICR mass spectrometry on a time scale of several seconds. Blackbody radiation, besides causing the fragmentation of the cluster by stepwise loss of individual water molecules, induces in hydrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e153cc0ee6ecefb6ad784d8956e3ca11
https://doi.org/10.1021/jp983696f
https://doi.org/10.1021/jp983696f
Autor:
Martin K. Beyer, Uwe Achatz, Christian Berg, Stefan Joos, Vladimir E. Bondybey, Gereon Niedner-Schatteburg
Publikováno v:
The Journal of Chemical Physics. 108:5398-5403
The reactions of anionic niobium and rhodium clusters Mn−, M=Nb, Rh, n=3–28, with C6H6 are investigated under single collision conditions in a Fourier-transform ion-cyclotron-resonance mass spectrometer and compared with the results of previous s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb8807014b00b18006ef5c9bc738c7a1
https://doi.org/10.1063/1.475972
https://doi.org/10.1063/1.475972
Autor:
Gereon Niedner-Schatteburg, Uwe Achatz, Christian Berg, Thomas Schindler, Stefan Joos, Vladimir E. Bondybey, Gerhard Albert, Martin K. Beyer
Publikováno v:
Journal of the American Chemical Society. 120:1876-1882
Fourier Transform-Ion Cyclotron Resonance (FT-ICR) mass spectrometric studies of both cationic water clusters H + (H2O)n, n ) 1-70, and anionic water clusters X - (H2O)n, n ) 1-30, X ) OH, O, with acetone and acetaldehyde are reported. For the cation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ecfb41f89d96407539e5c5144092ac8
https://doi.org/10.1021/ja971869t
https://doi.org/10.1021/ja971869t
Publikováno v:
Chemical Physics Letters. 280:459-463
Mass spectra of Nb + and Rh + complexes with argon ligands exhibit `magic' peaks Nb + Ar 4 and Rh + Ar 6 , similar to observations for V + Ar 4 and Co + Ar 6 , indicating coordinative saturation. A consistent explanation is obtained by assuming that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b14b794da322039fa20c95be94d1de6
https://doi.org/10.1016/s0009-2614(97)01203-7
https://doi.org/10.1016/s0009-2614(97)01203-7
Autor:
Christian Berg, Gereon Niedner-Schatteburg, Martin K. Beyer, Vladimir E. Bondybey, Uwe Achatz, Gerhard Albert, Stefan Joos
Publikováno v:
ResearcherID
Rhodium cluster argon complexes Rh n + Ar m are produced by laser vaporization followed by supersonic expansion, stored in an FT-ICR mass spectrometer, and their reactions with methane investigated. Ligand exchange reactions are observed, in which up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d3de566abb63d31f146ebb4cb85e884
https://doi.org/10.1016/s0009-2614(97)00202-9
https://doi.org/10.1016/s0009-2614(97)00202-9
Autor:
Uwe Achatz, Christian Berg, Vladimir E. Bondybey, Gerhard Albert, Hans W. Görlitzer, Thomas Schindler, Martin K. Beyer, Gereon Niedner-Schatteburg
Publikováno v:
Journal of the American Chemical Society. 118:7386-7389
Hydrated aluminum cluster cations Al+(H2O)n with n = 3−50 were stored in a collision-free environment, and their unimolecular fragmentation induced by the room temperature “black body” infrared background was studied. An interesting size-depend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5cd39a091def6de288c7f9e1394b13e
https://doi.org/10.1021/ja9606438
https://doi.org/10.1021/ja9606438
Publikováno v:
Metal Ion Solvation and Metal-Ligand Interactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30caea41163ff0bc4342f6d9aaa2b05c
https://doi.org/10.1016/s1075-1629(01)80011-7
https://doi.org/10.1016/s1075-1629(01)80011-7
