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List of works by Timothy Zwier

A Prolific First Five Years

A first-principles model of Fermi resonance in the alkyl CH stretch region: application to hydronaphthalenes, indanes, and cyclohexane

scientific article published on 21 April 2014

A novel ion trap based tandem mass spectrometer for the spectroscopic study of cold gas phase polyatomic ions

Additional evidence for planarity in isolated trans-stilbene: a study of .alpha.-deuterio-trans-stilbene

article

Alkali Cation Chelation in Cold β-O-4 Tetralignol Complexes

scientific article published on 30 August 2016

Anharmonic modeling of the conformation-specific IR spectra of ethyl, n-propyl, and n-butylbenzene

scientific article published on 01 June 2016

Assignment of the low-frequency modes in trans-stilbene: evidence for planarity in the isolated molecule

article

Binding water clusters to an aromatic-rich hydrophobic pocket: [2.2.2]paracyclophane-(H2O)n, n = 1-5

scientific article published on 05 June 2014

Binding water to a PEG-linked flexible bichromophore: IR spectra of diphenoxyethane-(H₂O)n clusters, n = 2-4.

scientific article published on April 2015

Broadband Microwave Spectroscopy of 2-Furanyloxy Radical: Primary Pyrolysis Product of the Second-Generation Biofuel 2-Methoxyfuran

scientific article published on 19 August 2018

Broadband Microwave Spectroscopy of Prototypical Amino Alcohols and Polyamines: Competition between H-Bonded Cycles and Chains

scientific article published on 29 December 2015

Broadband rotational spectroscopy of trans 3-pentenenitrile and 4-pentenenitrile

scientific article published on 18 October 2019

Chemistry. Probing frozen molecular embraces

scientific article published on 01 February 2012

Chemistry. Squeezing the water out of HCl(aq)

scientific article published on 01 June 2009

Chemistry. The structure of protonated water clusters

scientific article published on 29 April 2004

Chirped-Pulse Fourier Transform Microwave Spectroscopy Coupled with a Flash Pyrolysis Microreactor: Structural Determination of the Reactive Intermediate Cyclopentadienone

scientific article published on 12 June 2014

Coexistence of Left- and Right-Handed 12/10-Mixed Helices In Cyclically Constrained β-peptides and Directed Formation of Single-Handed Helices upon Site-specific Methylation

scientific article published on 04 June 2020

Competition between amide stacking and intramolecular H bonds in γ-peptide derivatives: controlling nearest-neighbor preferences

scientific article

Conformation-Specific Infrared and Ultraviolet Spectroscopy of Cold [YAPAA+H]+ and [YGPAA+H]+ Ions: A Stereochemical "Twist" on the β-Hairpin Turn.

scientific article published on 29 March 2017

Conformation-Specific Spectroscopy of Asparagine-Containing Peptides: Influence of Single and Adjacent Asn Residues on Inherent Conformational Preferences

article

Conformation-specific spectroscopy and excited state photophysics of 5-phenyl-1-pentene

scientific article

Conformation-specific spectroscopy and populations of diastereomers of a model monolignol derivative: chiral effects in a triol chain

scientific article published on 14 July 2011

Conformation-specific spectroscopy of 3-benzyl-1,5-hexadiyne

scientific article published on 01 September 2005

Conformation-specific spectroscopy of 4-phenyl-1-butyne and 5-phenyl-1-pentyne

scientific article published in September 2005

Conformation-specific spectroscopy of alkyl benzyl radicals: Effects of a radical center on the CH stretch infrared spectrum of an alkyl chain.

scientific article published in September 2016

Conformation-specific spectroscopy of capped glutamine-containing peptides: role of a single glutamine residue on peptide backbone preferences

scientific article published on 01 April 2016

Conformation-specific spectroscopy of capped, gas-phase Aib oligomers: tests of the Aib residue as a 310-helix former

scientific article published on 01 September 2016

Conformational dynamics in a dipeptide after single-mode vibrational excitation.

scientific article

Conformational effects on excitonic interactions in a prototypical H-bonded bichromophore: bis(2-hydroxyphenyl)methane.

scientific article

Conformational explosion: Understanding the complexity of short chain para-dialkylbenzene potential energy surfaces

scientific article published on 01 May 2018

Conformational isomerization and collisional cooling dynamics of bis(2-hydroxyphenyl)methane

scientific article

Conformational isomerization of 5-phenyl-1-pentene probed by SEP-population transfer spectroscopy

scientific article

Conformational preferences and internal rotation of methyl butyrate by microwave spectroscopy

Conformational preferences of jet-cooled melatonin: probing trans- and cis-amide regions of the potential energy surface

scientific article

Conformer-Specific and Diastereomer-Specific Spectroscopy of αβα Synthetic Foldamers: Ac-Ala-βACHC-Ala-NHBn

scientific article published on 30 March 2018

Conformer-specific vibronic spectroscopy and vibronic coupling in a flexible bichromophore: Bis-(4-hydroxyphenyl)methane ⬇️

scientific article published on April 28, 2011

Cyclic constraints on conformational flexibility in γ-peptides: conformation specific IR and UV spectroscopy.

scientific article

Delicate balance of hydrogen bonding forces in D-threoninol

scientific article published on 16 January 2014

Direct Detection of C4H2 Photochemical Products: Possible Routes to Complex Hydrocarbons in Planetary Atmospheres

scientific article

Direct measurement of energy thresholds to conformational isomerization in tryptamine

scientific article published in February 2004

Direct measurement of the energy thresholds to conformational isomerization in tryptamine: experiment and theory

scientific article published in June 2005

Direct measurement of the energy thresholds to conformational isomerization. II. 3-indole-propionic acid and its water-containing complex

scientific article published in June 2005

Duschinsky mixing between four non-totally symmetric normal coordinates in the S(1)-S(0) vibronic structure of (E)-phenylvinylacetylene: a quantitative analysis

scientific article published on 20 January 2010

Editorial: 2017 in Perspective

scientific article published in January 2018

Entropy-driven population distributions in a prototypical molecule with two flexible side chains: O-(2-acetamidoethyl)-N-acetyltyramine.

scientific article published on December 2007

Evolution of amide stacking in larger γ-peptides: triamide H-bonded cycles

scientific article published on 08 November 2011

Excitonic splitting and vibronic coupling in 1,2-diphenoxyethane: Conformation-specific effects in the weak coupling limit ⬇️

scientific article published on May 28, 2013

Experimental and computational study of the ultraviolet photolysis of vinylacetylene. Part II.

scientific article published in December 2006

Experimental determination of conformational isomerization energy thresholds in serotonin

scientific article published on 27 March 2008

Exploration of the potential energy surface of C4H4 for rearrangement and decomposition reactions of vinylacetylene: a computational study. Part I.

scientific article published in December 2006

Fermi resonance effects in the vibrational spectroscopy of methyl and methoxy groups

scientific article published on 17 November 2014

Flexing the muscles of m-divinylbenzene: direct measurement of the barriers to conformational isomerization

scientific article published on 16 March 2007

Fluorescence-dip IR spectra of jet-cooled benzoic acid dimer in its ground and first excited singlet states

scientific article

Gas-Phase Folding of a Prototypical Protonated Pentapeptide: Spectroscopic Evidence for Formation of a Charge-Stabilized β-Hairpin

scientific article published on 7 February 2016

Ground State Conformational Preferences and CH Stretch–Bend Coupling in a Model Alkoxy Chain: 1,2-Diphenoxyethane ⬇️

scientific article published on March 22, 2013

Ground and excited state infrared spectroscopy of jet-cooled radicals: exploring the photophysics of trihydronaphthyl and inden-2-ylmethyl

scientific article published on 01 June 2014

High-resolution and dispersed fluorescence examination of vibronic bands of tryptamine: spectroscopic signatures for L(a)/L(b) mixing near a conical intersection.

scientific article published in March 2009

Hindered internal rotation in some singly methylated trans‐stilbenes

IR-IR-UV hole-burning: conformation specific IR spectra in the face of UV spectral overlap

scientific article published on 30 November 2007

Identifying the first folded alkylbenzene via ultraviolet, infrared, and Raman spectroscopy of pentylbenzene through decylbenzene

In the Limelight

scientific article

In the Limelight.

scientific article published in August 2017

In the Limelight: Perspective Collections on Perovskites

scientific article

Infrared Population Transfer Spectroscopy of Cryo-Cooled Ions: Quantitative Tests of the Effects of Collisional Cooling on the Room Temperature Conformer Populations

scientific article published on 21 February 2018

Infrared and Electronic Spectroscopy of the Jet-Cooled 5-Methyl-2-furanylmethyl Radical Derived from the Biofuel 2,5-Dimethylfuran

scientific article published on 08 August 2016

Infrared and ultraviolet spectral signatures and conformational preferences of jet-cooled serotonin

scientific article

Infrared photodissociation of a water molecule from a flexible molecule-H2O complex: rates and conformational product yields following XH stretch excitation

scientific article

Infrared-Enhanced Fluorescence-Gain Spectroscopy: Conformation-Specific Excited-State Infrared Spectra of Alkylbenzenes.

scientific article published on 10 October 2017

Infrared-induced conformational isomerization and vibrational relaxation dynamics in melatonin and 5-methoxy-N-acetyl tryptophan methyl amide

scientific article

Inherent Conformational Preferences of Ac-Gln-Gln-NHBn: Sidechain Hydrogen Bonding Supports a β-Turn in the Gas Phase.

scientific article published on 24 October 2016

Insights into the photoprotection mechanism of the UV filter homosalate

scientific article published on 30 June 2020

Interrogating Interfaces and Core Electrons via Nonlinear Laser Methods

scientific article published on January 2013

Intramolecular amide stacking and its competition with hydrogen bonding in a small foldamer.

scientific article

Introductory tribute to Stephen R. Leone

scientific article published on 01 October 2008

Isomer specific spectroscopy of C10Hn, n = 8-12: exploring pathways to naphthalene in Titan's atmosphere.

scientific article published on January 2010

Isomer-Specific Spectroscopy of Benzene-(H2O)n, n = 6,7: Benzene's Role in Reshaping Water's Three-Dimensional Networks

scientific article published on 13 May 2015

Isomer-specific spectroscopy and conformational isomerization energetics of o-, m-, and p-ethynylstyrenes

scientific article published in May 2005

Isomer-specific ultraviolet spectroscopy of m- and p-divinylbenzene

scientific article

Isomeric separation: Conformers part company

scientific article published on 01 December 2009

JPCL: A Dynamic Journal with a Global Reach

scientific article published on 01 January 2019

Jet-cooled electronic and vibrational spectroscopy of crown ethers: benzo-15-crown-5 ether and 4'-amino-benzo-15-crown-5 ether

scientific article

Jet-cooled phosphorescence excitation spectrum of the T1(n,pi*) <-- S0 transition of 2-cyclopenten-1-one

scientific article published on 04 August 2007

Jet-cooled spectroscopy of the α-methylbenzyl radical: probing the state-dependent effects of methyl rocking against a radical site.

scientific article

Jet-cooled vibronic spectroscopy and asymmetric torsional potentials of phenylcyclopentene

scientific article

Jet-cooled vibronic spectroscopy of potential intermediates along the pathway to PAH: phenylcyclopenta-1,3-diene

scientific article

Laser probes of conformational isomerization in flexible molecules and complexes

scientific article published in March 2006

Laser spectroscopy of conformationally constrained alpha/beta-peptides: Ac-ACPC-Phe-NHMe and Ac-Phe-ACPC-NHMe

scientific article

Laser-initiated shuttling of a water molecule between H-bonding sites

scientific article

Local Mode Approach to OH Stretch Spectra of Benzene-(H2O)n Clusters, n = 2-7

scientific article published on 01 September 2015

Local and global approaches to treat the torsional barriers of 4-methylacetophenone using microwave spectroscopy

scientific article published on 01 February 2020

Looking Beyond the First Anniversary

scientific article published on 01 January 2011

Looking beneath the Diffraction Limit and Inside of the Bulk

scientific article published on 01 February 2015

Mimicking the first turn of an α-helix with an unnatural backbone: conformation-specific IR and UV spectroscopy of cyclically constrained β/γ-peptides

scientific article published on 02 April 2014

Mixed 14/16 Helices in the Gas Phase: Conformation-Specific Spectroscopy of Z-(Gly)n,n= 1, 3, 5 ⬇️

scientific article published on 05 October 2012

Multiplexed characterization of complex gas-phase mixtures combining chirped-pulse Fourier transform microwave spectroscopy and VUV photoionization time-of-flight mass spectrometry

scientific article published on 01 September 2018

Optical Interrogation of Complex Interfaces

scientific article published on 01 October 2012

Overcoming the Myths of the Review Process and Getting Your Paper Ready for Publication

scientific article published on March 2014

Perspective Collections in the Limelight

scientific article published in October 2017

Photochemical and discharge-driven pathways to aromatic products from 1,3-butadiene

scientific article

Photochemistry of benzylallene: ring-closing reactions to form naphthalene.

scientific article

Photoinduced Dynamics in Membranes and at Interfaces

scientific article published on 01 June 2012

Photons, Physical Chemistry, and the Year of Light--A Virtual Issue

scientific article published on 01 April 2015

Plant sunscreens in the UV-B: ultraviolet spectroscopy of jet-cooled sinapoyl malate, sinapic acid, and sinapate ester derivatives

scientific article published on 08 October 2014

Probing E/Z isomerization on the C10H8 potential energy surface with ultraviolet population transfer spectroscopy

scientific article

Propagating molecular rotational coherences through single-frequency pulses in the strong field regime

scientific article published on 01 August 2019

Reaching Out with Physical Chemistry

scientific article published in January 2016

Research Corporation and John Schaefer

scientific article published on 01 November 2004

Role of ring-constrained γ-amino acid residues in α/γ-peptide folding: single-conformation UV and IR spectroscopy.

scientific article

Role of water in electron-initiated processes and radical chemistry: issues and scientific advances

scientific article

Rotationally Resolved C2 Symmetric Conformers of Bis-(4-hydroxyphenyl)methane: Prototypical Examples of Excitonic Coupling in the S1 and S2 Electronic States ⬇️

scientific article published on June 3, 2011

Rotationally resolved studies of S0 and the exciton coupled S1/S2 origin regions of diphenylmethane and the d(12) isotopologue

scientific article

Single Conformation Spectroscopy of Suberoylanilide Hydroxamic Acid: A Molecule Bites Its Tail.

scientific article

Single conformation spectroscopy of a flexible bichromophore: 3-(4-hydroxyphenyl)-N-benzylpropionamide

scientific article

Single-Conformation Spectroscopy of Capped Aminoisobutyric Acid Dipeptides: The Effect of C-Terminal Cap Chromophores on Conformation

scientific article published on 02 May 2019

Single-Conformation Ultraviolet and Infrared Spectra of Jet-Cooled Monolignols: p-Coumaryl Alcohol, Coniferyl Alcohol, and Sinapyl Alcohol ⬇️

scientific article published on February 4, 2011

Single-conformation and diastereomer specific ultraviolet and infrared spectroscopy of model synthetic foldamers: alpha/beta-peptides

scientific article published in May 2009

Single-conformation infrared spectra of model peptides in the amide I and amide II regions: Experiment-based determination of local mode frequencies and inter-mode coupling ⬇️

scientific article published on September 7, 2012

Single-conformation spectroscopy and population analysis of model γ-peptides: New tests of amide stacking ⬇️

scientific article published on 01 January 2011

Single-conformation ultraviolet and infrared spectroscopy of model synthetic foldamers: beta-peptides Ac-beta3-hPhe-NHMe and Ac-beta3-hTyr-NHMe

scientific article

Single-conformation ultraviolet and infrared spectroscopy of model synthetic foldamers: beta-peptides Ac-beta3-hPhe-beta3-hAla-NHMe and Ac-beta3-hAla-beta3-hPhe-NHMe

scientific article

Size-Specific Infrared Spectra of Benzene-(H2O)n Clusters (n = 1 through 7): Evidence for Noncyclic (H2O)n Structures

scientific article

Solvent Effects on Reactions and Electrons

scientific article published on 01 May 2011

Solvent Effects on Vibronic Coupling in a Flexible Bichromophore: Electronic Localization and Energy Transfer induced by a Single Water Molecule

scientific article published on 29 April 2013

Solvent effects on the conformational preferences of serotonin: serotonin-(H(2)O)(n), n = 1,2.

scientific article

Solvent-mediated internal conversion in diphenoxyethane-(H₂O)n clusters, n = 2-4.

scientific article published on April 2015

Spectroscopic and thermochemical consequences of site-specific H-atom addition to naphthalene

scientific article published on June 2010

Spectroscopic characterization of structural isomers of naphthalene: (E)- and (Z)-phenylvinylacetylene

scientific article

Spectroscopy and photophysics of structural isomers of naphthalene: Z-phenylvinylacetylene

scientific article

State-specific studies of internal mixing in a prototypical flexible bichromophore: Diphenylmethane

scientific article

Strong-field coherence breaking as a tool for identifying methyl rotor states in microwave spectra: 2-hexanone

scientific article published on 01 July 2019

Structural Characterization of Phenoxy Radical with Mass-Correlated Broadband Microwave Spectroscopy

scientific article published on 17 May 2019

The JPC Periodic Table

scientific article published on 01 July 2019

The JPC Periodic Table

article by George C. Schatz et al published 1 July 2019 in Journal of Physical Chemistry A

The JPC Periodic Table

scientific article published on 18 July 2019

The JPC Periodic Table

The JPCL New Year's Editorial.

scientific article published in January 2017

The dynamics of conformational isomerization in flexible biomolecules. I. Hole-filling spectroscopy of N-acetyl tryptophan methyl amide and N-acetyl tryptophan amide.

scientific article published in January 2004

The dynamics of conformational isomerization in flexible biomolecules. II. Simulating isomerizations in a supersonic free jet with master equation dynamics

scientific article

The effects of site asymmetry on near-degenerate state-to-state vibronic mixing in flexible bichromophores

scientific article published on 01 August 2019

The excited states and vibronic spectroscopy of diphenyldiacetylene and diphenylvinylacetylene

scientific article

The missing NH stretch fundamental in S1 methyl anthranilate: IR-UV double resonance experiments and local mode theory

scientific article published on 22 June 2020

The role of water bridges in directing the conformational preferences of 3-indole-propionic acid and tryptamine

scientific article

The spectroscopy and photochemistry of quinioline structural isomers: (E)- and (Z)-phenylvinylnitrile.

scientific article published in August 2015

The unusual symmetry of hexafluoro-o-xylene-A microwave spectroscopy and computational study

scientific article published on 01 February 2020

Towards Understanding Photodegradation Pathways in Lignins: The Role of Intramolecular Hydrogen Bonding in Excited States

scientific article published on 5 June 2014

Towards a first-principles model of Fermi resonance in the alkyl CH stretch region: Application to 1,2-diphenylethane and 2,2,2-paracyclophane ⬇️

scientific article published on February 14, 2013

Towards elucidating the photochemistry of the sunscreen filter ethyl ferulate using time-resolved gas-phase spectroscopy

scientific article published on 16 September 2016

UV and IR spectroscopy of cold protonated leucine enkephalin

article published in 2015

UV photofragmentation and IR spectroscopy of cold, G-type β-O-4 and β-β dilignol-alkali metal complexes: structure and linkage-dependent photofragmentation

scientific article published on 19 February 2015

Ultraviolet spectroscopy of fundamental lignin subunits: guaiacol, 4-methylguaiacol, syringol, and 4-methylsyringol

scientific article published in October 2013

Vibronic coupling in asymmetric bichromophores: experimental investigation of diphenylmethane-d₅.

scientific article published in August 2014

Vibronic spectroscopy of a nitrile/isonitrile isoelectronic pair: para-diisocyanobenzene and para-isocyanobenzonitrile

scientific article published on 5 March 2015

Vibronic spectroscopy of methyl anthranilate and its water complex: hydrogen atom dislocation in the excited state

scientific article published on 18 September 2019

Virtual Issue on Combustion Chemistry

scientific article published on 01 July 2020

Water's role in reshaping a macrocycle's binding pocket: infrared and ultraviolet spectroscopy of benzo-15-crown-5-(H(2)O)(n) and 4'-aminobenzo-15-crown-5-(H(2)O)(n), n = 1, 2.

scientific article

Wavepacket insights into the photoprotection mechanism of the UV filter methyl anthranilate

scientific article published in Nature Communications

Why Did You Accept My Paper?

scientific article published on 01 July 2014

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