Bernstein, Elliot - Colorado State University

个人简介

Ph.D., California Institute of Technology

研究领域

Heterogeneous Catalysis Overview Mass spectrometric investigation of catalytic reaction mechanisms for neutral metal and metal oxide clusters Ionization Sources Soft X-ray laser (extreme ultraviolet, EUV) laser (46.9 nm, 26.5 eV) Deep ultraviolet (DUV) laser (193 nm, 6.4 eV) Vacuum ultraviolet (VUV) laser (118nm, 10.5 eV) Energetic Materials Overview Initial excited electronic state decomposition mechanism and dynamics of energetic materials and their model systems Spectroscopic Techniques Energy- and mass-resolved spectroscopy using nanosecond (ns) pulsed dye laser Femtosecond spectroscopy Biological & Hydrogen-bonded Systems Overview Investigation of conformations for amino acids, saccharides, alcohols, etc. Spectroscopic Techniques IR+VUV photoionization spectroscopy IR+UV double resonance spectroscopy VUV/EUV photofragmentation mass spectrometry

近期论文

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B. Yuan, Z. Yu and E. R. Bernstein, "Initial Mechanisms for the Decomposition of Electronically Excited Energetic Materials: 1,5'-BT, 5,5'-BT and AzTT" J. Chem. Phys. Accepted (2015). M. R. D. Sylvinson, A. Bhattacharya, and E. R. Bernstein, "Theoretical Prediction of Hole Directed Reactivity in Ammonia Borane Dimer Radical Cation Following Vertical Ionization," in preparation. M. R. D. Sylvinson, A. Bera, P. Mishra, A. Bhattacharya, and E. R. Bernstein, "Unimolecular Decomposition of Novel High Nitrogen Content Energetic Molecules Following Electronic State Excitation: BTATz and DATz," in preparation. A. Bhattacharya and E. R. Bernstein, "Excited Electronic State Decomposition of s-Tetrazine and BTATz: An ONIOM-CASSCF Study," in preparation. B. Yuan, Z. Yu and E. R. Bernstein, "Initial Mechanisms for the Decomposition of Electronically Excited Energetic Salts: TKX-50 and MAD-X1" J. Phys. Chem. A, Accepted (2015) S. Yin and E. R. Bernstein, "CH Bond Activation of Ethylene by a Gas Phase Neutral Mn2O5 Cluster under Visible Light Irradiation," in preparation. E. R. Bernstein, "Neutral Cluster Mass Spectrometry," Int. J. Mass Spectrom., Accepted (2014). S. Yin and E. R. Bernstein, "Experimental and theoretical studies of H2O oxidation by neutral Ti2O4,5 clusters under visible light irradiation in gas phase," Phys. Chem. Chem. Phys. 16, 13900 (2014). B. Yuan, Z. Yu and E. R. Bernstein, "Initial decomposition mechanism for the energy release from electronically excited energetic materials: FOX-7 (1,1-diamino-2,2-dinitroethene, C2H4N4O4)," J. Chem. Phys. 140, 074708 (2014). E. R. Bernstein, "Neutral Cluster Mass Spectrometry," invited and reviewed book chapter, (2014). J-W. Shin and E. R. Bernstein, "Vacuum ultraviolet photoionization of carbohydrates and nucleotides," J. Chem. Phys. 140, 044330 (2014). B. Yuan, Z. Yu and E. R. Bernstein, "Azole energetic materials: Initial mechanisms for the energy release from electronical excited nitropyrazoles," J. Chem. Phys. 140, 034320 (2014). Z. C. Wang, S. Yin and E. R. Bernstein, "Generation and reactivity of putative support systems, Ce-Al neutral binary oxide nanoclusters: CO oxidation and C-H bond activation," J. Chem. Phys. 139, 194313 (2013). Y. Hu, J Guan and E. R. Bernstein, "Mass-selected IR-VUV (118 nm) spectroscopic studies of radicals, aliphatic molecules, and their clusters," Mass Spectrom. Rev. 32, 484 (2013). Z. Yu and E. R. Bernstein, "Sensitivity and performance of azole based energetic materials," J. Phys. Chem. A, 117, 10889 (2013). S. Yin, Z. C. Wang and E. R. Bernstein, "O-Atom Transport Catalysis by Neutral Manganese Oxide Clusters in the Gas Phase: Reactions with CO, C2H4, NO2, and O2," J. Chem. Phys. 139, 084307 (2013). S. Yin, Z. C. Wang and E. R. Bernstein, "Formaldehyde and methanol formation from reaction of carbon monoxide and hydrogen on neutral Fe2S2 clusters in the gas phase," Phys. Chem. Chem. Phys. 15, 4699 (2013). Z. C. Wang, S. Yin and E. R. Bernstein, "Catalytic oxidation of CO by N2O conducted by a neutral oxide cluster couple VO2/VO3," Phys Chem Chem Phys. 15, 10429 (2013). Z. C. Wang, S. Yin and E. R. Bernstein, "Double C-H Bond Activation of hydrocarbons by a Gas Phase Neutral Oxide Cluster: the importance of spin state," J. Phys. Chem. A 117, 2294 (2013). Z. Yu and E. R. Bernstein, "On the Decomposition Mechanisms of new Imidazole-Based Energetic Materials," J. Phys. Chem. A, 117, 1756 (2013). S. Yin, Y. Xie and E. R. Bernstein. "Experimental and Theoretical Studies of Ammonia Generation: Reactions of H2 with Neutral Cobalt Nitride Clusters in the Gas Phase," J. Chem. Phys. 137, 124304 (2012). Z. Yu and E. R. Bernstein, "Experimental and Theoretical Studies of the Decomposition of New Imidazole Based Energetic Materials: Model Systems," J. Chem. Phys. 137, 114303 (2012). Z. C. Wang, S. Yin and E. R. Bernstein, "Gas Phase Neutral Binary Oxide Clusters: Distribution, Structure, and Reactivity toward CO," J. Phys. Chem. Lett. 3, 2415 (2012). S. Yin, and E. R. Bernstein, "Gas Phase Chemistry of Neutral Metal Clusters: Distribution, Reactivity and Catalysis," Int. J. Mass Spectrom., 321-322, 49 (2012). A. Bhattacharya, Y. Q. Guo, and E. R. Bernstein, "A Comparison of the Decomposition of Electronically Excited Nitro-Containing Molecules with Energetic Moieties C-NO2, N-NO2, and O-NO2," J. Chem. Phys. 136, 024321 (2012). Z. Yu and E. R. Bernstein, "Decomposition of Pentaerythritol Tetranitrate [C(CH2ONO2)4] following Electronic Excitation," J. Chem. Phys. 135, 154305 (2011). A. Bhattacharya and E. R. Bernstein, "Influence of Turn (or Fold) and Local Charge in the Fragmentation of Peptide Analogue Molecule, NH2-Gly-COCH3 Following Single Photon Ionization at 10.5 eV," J. Phys. Chem. A 115, 10679 (2011). Y. Xie, F. Dong, and E. R. Bernstein, "Experimental and Theory Studies of the Oxidation Reaction of Neutral Gold Carbonyl Clusters in the Gas Phase," Catal. Today 177, 64 (2011). S. Yin, Y. Xie, and E. R. Bernstein, "Hydrogenation Reactions of Ethylene on Neutral Vanadium Sulfide Clusters: Experimental and Theoretical Studies,"J. Phys. Chem. A 115, 10266 (2011). F. Dong, Y. Xie, and E. R. Bernstein, "Experimental and Theoretical Studies of Neutral MgmCnHx and BemCnHx Clusters," J. Phys. Chem. A 135, 054307 (2011). Y. Q. Guo, A. Bhattacharya, and E. R. Bernstein, "Ultrafast S1 to S0 Internal Conversion Dynamics for Dimethylnitramine through a Conical Intersection," J. Phys. Chem. A 115, 9349 (2011). A. Bhattacharya and E. R. Bernstein, "Nonadiabatic Decomposition of Gas-Phase RDX through Conical Intersections: An ONIOM-CASSCF Study," J. Phys. Chem. A 115, 4135 (2011). J. -W. Shin, F. Dong, M. E. Grisham, J. J. Rocca, and E. R. Bernstein, "Extreme Ultraviolet Photoionization of Aldoses and Ketoses," Chem. Phys. Lett. 506, 161 (2011). Y. Q. Guo, A. Bhattacharya, and E. R. Bernstein, "Decomposition of Excited Electronic State s-Tetrazine and its Energetic Derivatives," J. Chem. Phys. 134, 024318 (2011). A. Bhattacharya, Y. Q. Guo, and E. R. Bernstein, "Nonadiabatic Reaction of Energetic Molecules," Acc. Chem. Res. 43, 1476 (2010). S. Heinbuch, F. Dong, J. J. Rocca, and E. R. Bernstein, "Experimental and Theoretical Studies of Reactions of Neutral Vanadium and Tantalum Oxide Clusters with NO and NH3," J. Chem. Phys. 133, 174314 (2010). A. Bhattacharya, J. -W. Shin, K. J. Clawson, and E. R. Bernstein, "Conformation Specific and Charge Directed Reactivity of Radical Cation Intermediates of a-Substituted (Amino, Hydroxy, and Keto) Bioactive Carboxylic Acids," Phys. Chem. Chem. Phys. 12, 9700 (2010). F. Dong, S. Heinbuch, Y. Xie, J. J. Rocca, and E. R. Bernstein, "Experimental and Theoretical Studies of Neutral AlmCn and AlmCnHx Clusters," Phys. Chem. Chem. Phys. 12, 2569 (2010). Y. Xie, F. Dong, S. Heinbuch, J. J. Rocca, and E. R. Bernstein, "Oxidation Reactions on Neutral Cobalt Oxide Clusters: Experimental and Theoretical Studies," Phys. Chem. Chem. Phys. 12, 947 (2010).