Zobrazeno 1 - 10
of 74
pro vyhledávání: '"A. J. Apponi"'
Publikováno v:
Journal of the American Chemical Society. 132:17186-17192
The methylzinc hydride molecule, HZnCH3, has been observed in the gas phase for the first time in the monomeric form using high-resolution spectroscopic techniques. The molecule was synthesized by two methods: the reaction of dimethylzinc with hydrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94e761fa7bd0dd5d22cacc86ffbc86ed
https://doi.org/10.1021/ja106121v
https://doi.org/10.1021/ja106121v
Autor:
Lucy M. Ziurys, DeWayne T. Halfen, E. D. Tenenbaum, Stefanie N. Milam, Aldo J. Apponi, Neville J. Woolf
Publikováno v:
The Astrophysical Journal. 684:618-625
Millimeter-wave observations of PN, CP, and HCP have been carried out toward circumstellar envelopes of evolved stars using the Arizona Radio Observatory (ARO). HCP and PN have been identified in the carbon-rich source CRL 2688 via observations at 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf9608577cd0ad2082f9c1544cff26a
https://doi.org/10.1086/589135
https://doi.org/10.1086/589135
Publikováno v:
The Astrophysical Journal. 673:1240-1248
The pure rotational spectrum of the lowest energy (anti-) conformer of ethylamine (CH3CH2NH2) has been measured in the frequency range of 10-270 GHz. The spectrum was recorded using both millimeter-wave absorption spectroscopy and Fourier transform m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4560b61084d268278237d282a8c00172
https://doi.org/10.1086/523796
https://doi.org/10.1086/523796
Publikováno v:
The Astrophysical Journal. 668:L131-L134
The NaCl molecule has been observed in the circumstellar envelopes of VY Canis Majoris (VY CMa) and IK Tauri (IK Tau)—the first identifications of a metal refractory in oxygen-rich shells of evolved stars. Five rotational transitions of NaCl at 1 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2daf100345d2d3df92e01574b6c9422f
https://doi.org/10.1086/522928
https://doi.org/10.1086/522928
Publikováno v:
The Astrophysical Journal. 652:1787-1795
A combined laboratory and astronomical investigation has been conducted on the methyl sugar hydroxyacetone (CH3COCH2OH). Rotational transitions of this species in the ground torsional state (vt = 0) were recorded using both millimeter-wave direct abs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7fc69cf329ffa77ed88977e98d5f34f
https://doi.org/10.1086/508157
https://doi.org/10.1086/508157
Autor:
Lewis E. Snyder, Stefanie N. Milam, J. M. Veal, S. Choi, Patrick Palmer, I. de Pater, Leif Abrell, M. C. H. Wright, Michael F. A'Hearn, Douglas N. Friedel, Susan Wyckoff, Aldo J. Apponi, James R. Forster, L. M. Woodney, Lucy M. Ziurys, M. Gesmundo, Maria Womack, Anthony J. Remijan
Publikováno v:
The Astrophysical Journal. 649:1169-1177
Observations offormaldehyde (H2CO) have been conducted toward comets C/1995 O1 (Hale-Bopp), C/2001 Q4 (NEAT), and C/2002 T7 (LINEAR) using the Arizona Radio Observatory (ARO) 12 m telescope at 1.2 and 2 mm. Aperture synthesis maps of H2CO at 3 mm wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c28f94ffc8e3645f5f91d67198bbe2b4
https://doi.org/10.1086/506501
https://doi.org/10.1086/506501
Autor:
José Cernicharo, M. Guelin, Marcelino Agúndez, Lucy M. Ziurys, E. D. Tenenbaum, Aldo J. Apponi, Juan R. Pardo
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The oxygen-bearing species C3O has been identified in the circumstellar envelope of the carbon star IRC +10216. The J = 8-->7, 9-->8, 10-->9, 14-->13, and 15-->14 transitions were detected at 2 and 3 mm using the Arizona Radio Observatory’s 12 m te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9528e1e60016bb8c5c808ee8a2b1efa
https://doi.org/10.1086/508166
https://doi.org/10.1086/508166
Autor:
Francis J. Lovas, Anthony J. Remijan, Lucy M. Ziurys, Jan M. Hollis, DeWayne T. Halfen, Aldo J. Apponi
Publikováno v:
The Astrophysical Journal. 643:L29-L32
A search for confirming transitions of 1,3-dihydroxyacetone, (CH2OH)2CO (hereafter DHA), has been made toward Sgr B2(N) using the Arizona Radio Observatory Submillimeter Telescope (SMT) and 12 m telescope at millimeter wavelengths. In addition, data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06a523910fd843cab28bfc19a98b9e1
https://doi.org/10.1086/504979
https://doi.org/10.1086/504979
Publikováno v:
The Astrophysical Journal. 639:237-245
A comprehensive study of glycolaldehyde (CH2OHCHO) has been conducted at 2 and 3 mm toward Sgr B2(N) using the Arizona Radio Observatory 12 m telescope. Forty favorable transitions of this species were observed in the range 68-169 GHz. Emission on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::437192f569075d879bf0bc9a76c8c206
https://doi.org/10.1086/499225
https://doi.org/10.1086/499225
Publikováno v:
The Journal of Chemical Physics. 121:11715-11730
Millimeter wave rotational spectroscopy and ab initio calculations are used to explore the potential energy surface of LiOH and LiOD with particular emphasis on the bending states and bending potential. New measurements extend the observed rotational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e26706dd160ed8fed7176fa9a386ade
https://doi.org/10.1063/1.1814631
https://doi.org/10.1063/1.1814631