KMap
Courses
  • QC
    Quantum Chemistry

  • PC
    Physical Chemistry

  • IQC
    Introduction to Quantum Chemistry

  • MMC
    Mathematical Methods for Chemists

  • GCL
    General Chemistry Lecture I: Quantitative

  • MGC
    Majors General Chemistry I

  • MPC
    Mathematical Physics for Chemistry

  • GCL
    General Chemistry Lecture II: Quantitative Approach

Student Thesis/Dissertation
  • Photoelectron Imaging Spectroscopy of Intermolecular Interactions in Cluster Anions

    2022

    doctoral
  • Exploring the Chemistry of Methoxide with Oxygen through Photoelectron Imaging Spectroscopy

    2020

    doctoral
  • Photoelectron Imaging of Molecular Anions

    2020

    doctoral
  • Study of Organic Radicals through Anion Photoelectron Velocity-Map Imaging Spectroscopy

    2016

    doctoral
  • Photoelectron Imaging and Photofragmentation of Molecular and Cluster Anions

    2014

    doctoral
Grants
  • Funding agency logo
    Molecular Networks: Bonding and Long-Range Interactions in Anionic Environments

    Principal Investigator (PI)

    2022

    $474.7K
    Active
  • Funding agency logo
    Chemical Bonding Via Anion Photoelectron Imaging Spectroscopy

    Principal Investigator (PI)

    2017

    $413.2K
  • Funding agency logo
    Structure and Photoemission Dynamics of negative ions via Photoelectron Imaging Spectroscopy

    Principal Investigator (PI)

    2013

    $413.2K
  • Funding agency logo
    Structure and Dynamics of Molecular and Cluster Anions Via Photoelectron Imaging Spectroscopy

    Principal Investigator (PI)

    2010

    $518.8K
News
  • UA Researchers Reveal Elusive Molecule

    2015

  • Luis Velarde Awarded University of California's Presidential Postdoctoral Fellowship

    2008

  • UA Chemist Andrei Sanov Wins Arnold and Mabel Beckman Young Investigator Award

    2002

Publications (104)
Recent
  • Microsolvation of Hot Ions: Spectroscopy and Statistical Mechanics of Phenide–Water Interactions

    2023

  • Dipole effects in the photoelectron angular distributions of the sulfur monoxide anion

    2022

  • Velocity maimaging spectroscopy of C2H− and C2D−: A benchmark study of vibronic coupling interactions

    2022

  • Photoelectron Spectra of Hot Polyatomic Ions: A Statistical Treatment of Phenide

    2022

  • Intermolecular interactions in cluster anions

    2021

  • Anion of Oxalyl Chloride: Structure and Spectroscopy

    2021

  • Weak covalent interactions and anionic charge-sharing polymerisation in cluster environments

    2021

  • Photoelectron angular distributions in photodetachment from polarised d-like states: the case of HO2−

    2021

  • Diradical Interactions in Ring-Open Isoxazole

    2021

  • Deprotonation of Isoxazole: A Photoelectron Imaging Study

    2020

  • The quest to uncover the nature of benzonitrile anion

    2020

  • Photoelectron Spectroscopy of Biacetyl and Its Cluster Anions

    2019

  • Electron affinity and excited states of methylglyoxal

    2017

  • HOCCO versus OCCO: Comparative spectroscopy of the radical and diradical reactive intermediates

    2016

  • Anion photoelectron imaging spectroscopy of glyoxal

    2016

  • Benzonitrile: Electron affinity, excited states, and anion solvation

    2015

  • Spectroscopy of Ethylenedione

    2015

  • Photochemistry of Fumaronitrile Radical Anion and Its Clusters

    2014

  • Cyanobenzyl and chlorobenzyl radicals via anion photoelectron imaging spectroscopy

    2014

  • Spectroscopy of the breaking bond: the diradical intermediate of the ring opening in oxazole

    2014

  • Heterogeneously Substituted Radicals and Carbenes: Photoelectron Imaging of the FC(H)CN- and FCCN- Anions

    2014

  • Laboratory-Frame Photoelectron Angular Distributions in Anion Photodetachment: Insight into Electronic Structure and Intermolecular Interactions

    2014

  • Photoelectron angular distributions for states of any mixed character: An experiment-friendly model for atomic, molecular, and cluster anions

    2014

  • Low-Lying Electronic States of Cyclopentadienone

    2014

  • Heterogeneous substitution effects in chlorocyanomethyl radical and chlorocyanocarbene

    2013

  • Photodetachment anisotropy for mixed s-states: 8/3 and other fractions

    2013

  • Selective deprotonation of oxazole and photoelectron imaging of the oxazolide anion

    2013

  • Photoelectron angular distributions of pyridinide: A benchmark application of the mixed s-model to a truly polyatomic anion

    2013

  • Photoelectron spectroscopy and photochemistry of tetracyanoethylene radical anion in the gas phase

    2012

  • Variable-temperature rate coefficients of proton-transfer equilibrium reaction C sub 2 sub H sub 4 sub H sub 3 sub O su+ su ↔ C sub 2 sub H sub 5 sub su+ su H sub 2 sub O measured with a coaxial molecular beam radio frequency ring electrode ion trap

    2012

  • Oxygen cluster anions revisited: solvent-mediated dissociation of the core O4( anion

    2012

  • Variable temperature rate studies for the reaction H3O( C2H2)2 measured with a coaxial molecular beam radio frequency ring electrode ion trap

    2012

  • Solvation effects on angular distributions in H- NH3)n and NH2( NH3)n photodetachment: role of solute electronic structure

    2011

  • Photoelectron spectroscopic study of the oxyallyl diradical

    2011

  • Photoelectron angular distributions in negative-ion photodetachment from mixed sstates

    2011

  • Electronic states of thiophenyl and furanyl radicals and dissociation energy of thiophene via photoelectron imaging of negative ions

    2011

  • Photoelectron imaging as a quantum chemistry visualization tool

    2011

  • Solvation effects on angular distributions in H su- su(NH sub 3 sub sub n sub and NH sub 2 sub su- su(NH sub 3 sub sub n sub photodetachment: Role of solute electronic structure

    2011

  • Photodissociation of nitromethane cluster anions

    2010

  • Vibronic coupling in the superoxide anion: The vibrational dependence of the photoelectron angular distribution

    2010

  • Electronic structure and spectroscopy of oxyallyl: A theoretical study

    2010

  • Photoelectron imaging of NCCCN( The triplet ground state and the singlet-triplet splitting of dicyanocarbene

    2010

  • Photoelectron imaging of cyanovinylidene and cyanoacetylene anions

    2010

  • Further evidence for resonant photoelectron-solvent scattering in nitrous oxide cluster anions

    2010

  • C-H bond dissociation energy of malononitrile

    2010

  • IR spectroscopic characterization of the thermally induced isomerization in carbon disulfide dimer anions

    2010

  • Laboratory observation of the valence anion of cyanoacetylene, a possible precursor for negative ions in space

    2009

  • Low-lying electronic states of CH sub 3 sub NO sub 2 sub via photoelectron imaging of the nitromethane anion

    2009

  • Observation and characterization of the CH3S(O)CH- and CH3S(O)CH- x H2O carbene anions by photoelectron imaging and photofragment spectroscopy

    2009

  • Effects of isomer coexistence and solvent-induced core switching in the photodissociation of bare and solvated CS sub 2 sub sub 2 sub su- su anions

    2009

  • Photodetachment, photofragmentation, and fragment autodetachment of O sub 2n sub H sub 2 sub O) sub m sub su- su Clusters: Core-anion structures and fragment energy partitioning

    2009

  • The lowest singlet and triplet states of the oxyallyl diradical

    2009

  • Photoelectron imaging: An experimental window into electronic structure

    2009

  • Electron binding motifs in the CS sub 2 sub sub n sub su- su n 4) cluster anions

    2008

  • Solvation-induced cluster anion core switching from NNO 2- N2 O) n-1 to O- N2 O) n

    2008

  • Relaxation of CS2)2( to its global minimum mediated by water molecules: photoelectron imaging study

    2008

  • Photoelectron imaging of negative ions

    2008

  • Solvent resonance effect on the anisotropy of NO(N(2)O)n) cluster anion photodetachment

    2007

  • Chemistry. Coherence and symmetry breaking at the molecular level

    2007

  • Photodissociation of CO2 in water clusters via Renner-Teller and conical interactions

    2007

  • Photodetachment and photofragmentation pathways in the CO sub 2 sub sub 2 sub H sub 2 sub O) sub m sub su- su cluster anions

    2006

  • Photodetachment and photofragmentation pathways in the CO2)2(H2O)m] cluster anions

    2006

  • Photoelectron imaging study of the effect of monohydration on O2 photodetachment

    2006

  • Solvent-enabled photodissociation of CO sub 2 sub su- su in water clusters

    2006

  • Photoelectron anisotropy and channel branching ratios in the detachment of solvated iodide cluster anions

    2005

  • Photoelectron imaging of hydrated carbon dioxide cluster anions

    2005

  • Dynamic molecular interferometer: probe of inversion symmetry in I2( photodissociation

    2005

  • Time-resolved imaging of the reaction coordinate

    2005

  • Effects of solvation and core switching on the photoelectron angular distributions from CO sub 2 sub sub n sub su- su and CO sub 2 sub sub n sub su- su·H sub 2 sub O

    2004

  • Cluster anions: Structure, interactions, and dynamics in the sub-nanoscale regime

    2004

  • Time-resolved electron detachment imaging of the I su- su channel in I sub 2 sub Br photodissociation

    2004

  • Effects of solvation and core switching on the photoelectron angular distributions from CO2)n( and CO2)n)H2O

    2004

  • An experimental manifestation of distinct electronic-structural properties of covalent dimer anions of CO sub 2 sub and CS sub 2 sub

    2003

  • Photoelectron imaging of carbonyl sulfide cluster anions: Isomer coexistence and competition of excited-state decay mechanisms

    2003

  • Imaging of direct photodetachment and autodetachment of OCS)2- excited-state dynamics of the covalent dimer anion

    2003

  • Photoelectron imaging of negative ions: atomic anions to molecular clusters

    2003

  • Probing the electronic structure of small molecular anions by photoelectron imaging

    2003

  • Nonexistent electron affinity of OCS and the stabilization of carbonyl sulfide anions by gas phase hydration

    2002

  • Photoelectron imaging spectroscopy of molecular and cluster anions: CS sub 2 sub su- su and OCS su- su H sub 2 sub O) sub 1,2 sub

    2002

  • Dynamics of cluster anions: A detailed look at condensed-phase interactions

    2002

  • Competitive pathways via nonadiabatic transitions in photodissociation

    2001

  • Spin-orbit coupling in I·CO sub 2 sub and I·OCS van der Waals complexes: Beyond the pseudo-diatomic approximation

    1999

  • Spin-orbit relaxation and recombination dynamics in I su- su sub 2 sub CO sub 2 sub sub n sub and I su- su sub 2 sub OCS) sub n sub cluster ions: A new type of photofragment caging reaction

    1999

  • Photodissociation dynamics of gas-phase BrICl su- su and IBr sub 2 sub su- su anions

    1999

  • Photoinitiated decomposition of HNCO near the H+NCO threshold: Centrifugal barriers and channel competition

    1999

  • Transient solvent dynamics and incoherent control of photodissociation pathways in I su- su sub 2 sub cluster ions

    1998

  • Photodissociation of I sub 2 sub su- su(OCS) sub n sub cluster ions: Structural implications

    1998

  • Photochemistry of OCS) sub n sub su- su cluster ions

    1998

  • Incoherent control of photodissociation pathways in I sub 2 sub su- su cluster ions

    1998

  • Electronic structure of CS sub 2 sub sub 2 sub su- su

    1998

  • Photodissociation of HNCO: Three competing pathways

    1997

  • Collision-Induced Dissociation of Highly Excited NO sub 2 sub in the Gas Phase and on MgO 100) Surfaces

    1997

  • Photofragment imaging of HNCO decomposition: Angular anisotropy and correlated distributions

    1997

  • Unimolecular decomposition of NO sub 3 sub The NO+O sub 2 sub threshold regime

    1996

  • Molecular beams studies of the dissociation of highly excited NO sub 2 sub induced by molecular colliders

    1996

  • Competitive photodissociation channels in jet-cooled HNCO: Thermochemistry and near-threshold predissociation

    1996

  • Inelastic scattering of NO( su2 suΠ) with atomic and molecular colliders. Rotational and fine-structure excitations

    1995

  • Resonances and fluctuations in the unimolecular reaction of NO sub 2 sub

    1995

  • Dissociation of highly excited NO sub 2 sub induced by collisions with Ar, CO, and O sub 2 sub

    1995

  • Fully quantum-state resolved study of NO sub 2 sub photodissociation. Correlated NO( su2 suΠ sub Ω sub ν 0 J,A) O( su3 suP sub j sub distributions

    1995

  • Gas-phase collision-induced dissociation of highly excited NO sub 2 sub

    1994

  • Thermal diffusion effect on the relaxation rate of induced optical response of metal films of varying thickness excited by ultrashort laser pulses

    1992

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