Sunday, AM, December 18 (Royal Hawaiian Regency III) Session 1 (7:30 - - PowerPoint PPT Presentation

Sunday, AM, December 18 (Royal Hawaiian Regency III) Session 1 (7:30 – 11:30) Chair Ralf I. Kaiser

• Univ. Hawaii, USA

1 I1 Paul D. Cooper NASA Goddard, USA Chemistry of H2O2/O2/O3 in irradiated ices 2 I2 Nigel J. Mason Open Univ., UK Processing of extraterrestrial ices by photons 3 I3 Kenzo Hiraoka Yamanashi Univ., Japan How is methanol formed in the interstellar medium? 4 I4 David Woon

• Mol. Res. Inst., USA

Theoretical studies of reactions in interstellar ices Chair Paul D. Cooper NASA Goddard, USA 5 I5 Ewine van Dishoeck Leiden Obs., Netherlands Spectroscopy and processing of interstellar ice analogs 6 I6 Walt Duley

• Univ. Waterloo, Canada

Carbonaceous matter in the interstellar medium 7 C1 Simon Petrie Australian Nat. Univ., AU Main group metal ion chemistry in planetary atmospheres 8 C2 Jean L. Lemaire

• Univ. de Cergy, France

Isotopic segregation of molecular hydrogen on water ice surface at low temperature 9 C3 Mark Collings

• Univ. Nottingham, UK

Probing the morphology of interstellar ice analogues Sunday, PM, December 18 (Royal Hawaiian Regency III) Session 2 (12:30 – 16:30) Chair Peter Bernath

• Univ. Waterloo, Canada

10 I7 Nadia Balucani

• Univ. Perugia, Italy

Neutral-neutral reactions in extraterrestrial environments 11 I8 Arthur Suits Wayne State Univ., USA Roaming around the barrier: imaging unusual reaction mechanisms 12 I9 Henry F. Schaefer CCQC, Univ. Georgia, USA Interstellar Molecules and Quantum Chemistry: 1973 – 2005 13 I10 Ian R. Sims

• Univ. de Rennes, France

Experimental investigation of gas-phase molecular collisions at low temperatures – implications for astrochemistry Chair Nadia Balucani

• Univ. Perugia, Italy

14 I11 William M. Jackson

• Univ. California, USA

Using UV and Visible emission spectroscopy to identify parent molecules in Comets 15 I12 Kenny Ni Academia Sinica, Taiwan Isomerization and dissociation of aromatic hydrocarbons 16 C4 Mark A. Smith

• Univ. Arizona, USA

Organic environments on Saturn’s moon, Titan: assessment of functional inventories 17 C5 Balazs Hajgato Tohoku Univ., Japan Global mapping of small carbon clusters using the scaled hypersphere search method 18 C6 Naoki Watanabe Hokkaido Univ., Japan Relative reaction rates of hydrogenation and deuteration of solid CO at very low temperatures Monday, AM, December 19 (Royal Hawaiian Regency III) Session 3 (7:30 - 11:30) Chair Musahid Ahmed Lawrence Berkeley, USA 19 I13 Dieter K. Gerlich

• Tec. Univ. Chemnitz, Germany

Ion-molecule reactions at interstellar temperatures 20

I14

Thomas M. Orlando Georgia Inst. Tech., USA The effects of porosity on non-thermal reactions within interstellar and planetary ices 21 I15 Mats Larsson Stockholm Univ., Sweden Ion storage ring studies of dissociative recombination reactions 22 I16 Marti n Head-Gordon UC Berkeley, USA Sigma versus pi coupling of polycyclic aromatic hydrocarbon radicals and radical ions from electronic structure calculations Chair Dieter K. Gerlich

• Tec. Univ. Chemnitz, Germany

23 I17 Farid Salama NASA Ames, USA Spectroscopy of neutral and ionized PAHs. From laboratory studies to astronomical observations 24 I18 John P. Maier

• Univ. Basel, Switzerland

Electronic spectra of carbon chains and ions of astrophysical interest 25 C7 Corey S. Jamieson

• Univ. of Hawaii at Manoa, USA

Matrix isolation of unstable intermediates in astrophysically relevant ices 26 C8 Robert C. Dunbar Case Western Research, USA Main group metal ion chemistry in cold interstellar and circumstellar environments 27 C9 Nir Goldman Lawrence Livermore, USA Simulations of water in giant planets: discovery of symmetric H-bonding in the superionic phase

Monday, PM, December 19 (Royal Hawaiian Regency III) Session 4 (12:30 - 16:30) Chair Simon Petrie Australian National Univ., AU 28 I19 Musahid Ahmed Lawrence Berkeley, USA Photoionization studies of astrochemically relevant molecules 29 I20 Sushil K. Atreya

• Univ. Michigan, USA

Carbon chemistry of the solar system 30 I21 Sun Kwok Academia Sinica, Taiwan The synthesis of organic compounds in planetary nebulae and proto-planetary nebulae 31 I22 Eric Herbst Ohio State Univ., USA The chemistry of low-mass star formation Chair Alexander M. Mebel Florida International University, USA 32 C10 Mattanjah S. de Vries UCSB, USA Selective photochemistry in DNA base pairs: possible role in prebiotic chemistry 33 C11 Nick Cox Leiden Univ., Netherlands PAH chemistry and diffuse interstellar bands in the Galaxy and beyond 34 C12 Hideo Nishino Japan Science Tech. Absolute asymmetric photoreact ion of rac-leucine in ice at 21 K by circularly polarized synchrotron radiation 35 C13 Yingbin Ge University of Hawaii Theoretical study of singlet and triplet oxywater and its role in astrochemistry 36 C14 Laurent Wiesenfeld LAOG, France Recent advances in calculating molecular collision rates 37 C15

William B. Brinckerhoff

JHU/APL, USA The astrochemistry of hypervelocity dust impacts (UNABLE TO ATTEND) Tuesday, AM, December 20 (Royal Hawaiian Regency III) Session 5 (7:30 - 11:30) Chair Yi-nan Chin Tamkang University, Taiwan 38 I23 Zan Peeters Leiden Inst., Netherlands The photostability of nucleobases and their N-heterocyclic precursors in space 39 I24 Shuro Takano Nobeyama Radio Ob, Japan Molecular abundances in galaxies 40 I25 Micheal C. McCarthy Harvard-Smithsonian Laboratory and Astronomical Detection of New Carbon, Silicon, and Sulfur Molecules 41 I26 Lucy M. Ziurys

• Univ. Arizona, USA

Millimeter-wave spectroscopy of metal-bearing molecules in ISM Chair Shuro Takano Nobeyama Radio Ob, Japan 42 I27 Yi-nan Chin Tamkang Univ., Taiwan Detection of H2CCCH(CN) and its implication to nitriles formation in the ISM 43 I28 Setsuko Wada Univ., Electro-Comm., Japan Laboratory analog for the interstellar carbonaceous dust 44 C16 Samy S. El-Shall Virginia Commonwealth, USA Nanoparticles in astrochemistry 45 C17 Peter Bernath

• Univ. Waterloo, Canada

Metal hydrides in astronomy: TiH in subdwarfs? 46 C18 Kentarou Kawaguchi Okayama Univ. Japan Observational studies relating to diffuse interstellar bands

Poster Session (Sheraton Waikiki, Waikiki Ballroom; Sunday, December 18, 20:00 – 22:00) 47 (1303) Christopher J. Bennet

• Univ. Hawaii, USA

The formation of C2H4O Isomer in Interstellar and Cometary Ices 48 (1302) Jamie Elsila NASA Ames, USA UV photochemistry of quinoline in interstellar ice analogs 49 (1305) Wolf D. Geppert Stockholm Univ. Sweden Branching ratios and rates of the dissociative recombination of astrophysically important sulfur-containing ions 50 (1306) Diethard K. Bohme York Univ. Canada Astrochemistry of magnesium cations with hydrogen cyanide and cyanoacetylene 51 (1309) Alexander M. Mebel Florida Int. Univ., USA Theoretical studies of the C5H4 potential energy surfaces and reaction mechanism of C2 with C3H4 52 (1323) William J. Carrier

• Univ. Hawaii, USA

Towards the identification of germanium -bearing molecules in the outer solar system 53 (1311) Noritaka Mochizuki Yamanashi Univ., Japan Study on the formation of hydrogen isocyanide on the dust grains 54 (1312) Akira Wada Yamanashi Univ., Japan Low-energy electron impact on the thin films of mixed samples of water and hydrocarbons at cryogenic t emperatures 55 (1314) Akihiro Nagaoka Hokkaido Univ. Japan Efficient formation of deuterated methanol by H-D substitution on interstellar grain surface 56 (1315) Yoshihiro Osamura MDRCJ, Japan Computational study of the potential energy surfaces of Si2Hn(n=1-6) species 57 (1316) Micheal A. Flory

• Univ. Arizona, USA

Laboratory rotational spectroscopy of astrochemistry interesting metal cyanides and isocyanides 58 (1317) Megumi Yamada Tohoku Univ., Japan Spectroscopic and vibronic properties of dehydrogenated PAHs and honeycomb carbon clusters 59 (1319) Hiroshi Hidaka Hokkaido Univ. Japan How deuterated formaldehyde id formed on icy grain surfaces 60 (1320) Cunshun Huang Wayne State Univ., USA Imaging CN+O, O2 reaction in crossed molecular beams 61 (1304) Weijun Zheng

• Univ. Hawaii, USA

Water ice irradiated with electrons 62 (1307) Stefanie N. Milam

• Univ. Arizona, USA

Carbon isotope ratios in circumstellar envelopes: constrains for nucleosynthesis and galactic chemical evolution 63 (1322) Ying Guo

• Univ. Hawaii, USA

Reaction dynamics of carbon-bearing molecules in the interstellar medium 64 (1324) Mari Tamaoki Waseda Univ., Japan Collision reactions between CN and CnHm: short -time Fourier transform analysis of AIMD simulation 65 (1308) Xiaofeng Tan NASA Ames, USA Computational Spectroscopy of Polycyclic Aromatic Hydrocarbons

The Proceedings are published by the American Institute

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Physics. Please download the instructions from http://proceedings.aip.org/proceedings/8x11s.jsp and use the Word templates (8.5’’ × 11’’; single column; no color art; page limits: invited oral: 12 pages; contributed oral: 8 pages; contributed poster: 7 pages). The electronic file shall be send before FEBRUARY 20, 2006, to kaiser@gold.chem.hawaii.edu.