1. May Myat Moe (Ph.D. Student), Midas Tsai (Visiting Professor/Collaborator), and J Liu*, “Effects of intra-base pair proton transfer on dissociation and singlet oxygenation of 9-methyl-8-oxoguanine-1-methyl-cytosine base-pair radical cations”, ChemPhysChem, 2023, 24, e202300511.  An invited contribution to a Special Collection on Physical Chemistry of Nucleic Acid Damage and Photomedicine. Article (PDF) | Supporting Information

2. Jonathan Benny (Ph.D. Student) and J Liu*, “Spin-Orbit charge transfer from guanine and 9-methylguanine radical cations to nitric oxide radicals and the induced triplet-to-singlet intersystem crossing”, J. Chem. Phys., 2023, 159, 085102. DOI: 10.1063/5.0160921. Article (PDF)  | Supporting Information

3. Wenjing Zhou (Ph.D. Student), J Liu*, Steven D. Chambreau (Collaborator), and Ghanshyam L. Vaghjiani (Collaborator), “Formation and fragmentation of 2-hydroxyethylhydrazinium nitrate (HEHN) cluster ions: A combined electrospray ionization mass spectrometry, molecular dynamics and reaction potential surface study”, Phys. Chem. Chem. Phys., 2023, 25, 17370-17384. Article (PDF)  | Supporting Information

1. Yu Chen,* Samual Hee (Undergraduate Student), Xiaochen Liu (Ph.D. Student), Sajal Das, Dongsub Hong (Undergraduate Student), Pak-Hing Leung, Yongxin Li, Jiaming Li (Undergraduate Student), and J. Liu*, “ICl-Mediated facile functional group interconversion from methyl homopropargyl ether to α-Iodo-γ-chloroketone”, J. Org. Chem., 2022, 87, 15129-15138. Article (PDF) | Supporting Information
   
2. May Myat Moe (PH.D. Student), Toru Saito (Collaborator), Midas Tsai (Visiting Professor/Collaborator), and J Liu*, “Singlet O₂ oxidation of the radical cation vs. the dehydrogenated neutral radical of 9-methylguanine in a Watson-Crick base pair. Consequences of structural context”, J. Phys. Chem. B, 2022, 126, 5458-5472. Article (PDF) | Supporting Information

3. Wenjing Zhou (Ph.D. Student), J Liu*, Steven D. Chambreau (Collaborator), and Ghanshyam L. Vaghjiani (Collaborator), “Structures, proton transfer and dissociation of hydroxylammonium nitrate (HAN) Revealed by electrospray ionization mass spectrometry and dynamics simulations”, Phys. Chem. Chem. Phys. 2022, 24, 14033-14043. Article (PDF) | Supporting Information

4. Belaid Malek, Wenchao Lu (Ph.D. Student), Prabhu Mohapatra, Niluksha Walalawela,Shakeela Jabeen, J Liu* and Alexander Greer*, “Probing the transition state-to-intermediate continuum: Mechanistic distinction between a dry vs wet perepoxide in the singlet oxygen ‘Ene’ reaction at the air-water interface”, Langmuir, 2022, 38, 6036-6048. Article (PDF) | Supporting Information

5. May Myat Moe (Ph.D. Student), Jonathan Benny (Ph.D. Student), and J. Liu*, “Collision-induced dissociation of homodimeric and heterodimeric radical cations of 9-methylguanine and 9-methyl-8-oxoguanine: Correlation between intra-base pair proton transfer originating from the N1-H at a Watson-Crick edge and non-statistical dissociation”, Phys. Chem. Chem. Phys., 2022, 24, 9263-9276. 2022 PCCP HOT Article Article (PDF) | Supporting Information

6. Jonathan Benny (Ph.D. Student), Toru Saito (Collaborator), May Myat Moe (Ph.D. Student), and J Liu*, “Singlet O₂ reactions with radical cations of 8-bromoguanine and 8-bromoguanosine: Guided-ion beam mass spectrometric measurements and theoretical treatments”, J. Phys. Chem. A, 2022, 126, 68-79.  Article (PDF) | Supporting Information

1. Wenjing Zhou (Ph.D. Student) and J Liu*, “Reaction mechanism and dynamics for C8-hydroxylation of 9-methylguanine radical cations by water molecules”, Phys. Chem. Chem. Phys., 2021, 23, 24464-24477. Article (PDF) | Supporting Information

2. May Myat Moe (Ph.D. Student), Midas Tsai (Visting Professor/Collaborator), and J Liu*, “Singlet oxygen oxidation of the radical cations of 8-oxo-2′-deoxyguanoisne and its 9-methyl analogue: Dynamics, potential energy surface and products mediated by C5-O₂-addition”, ChemPlusChem, 2021, 86, 1243-1254. Article (PDF) | Support Information

3. Yan Sun (Ph.D. Student), Midas Tsai (Visiting Professor/Collaborator), May Myat Moe (Ph.D. Student), and J Liu*, “Dynamics and multi-configuration potential energy surface for the singlet O2 reactions with radical cations of guanine, 9-methylguanine, 2′-deoxyguanosine and guanosine”, J. Phys. Chem. A. (Cheuk-Yiu Ng Festschrift),  2021, 125, 1564-1576. Article (PDF) | Support Information

4. May Myat Moe (Ph.D. Student), Jonathan Benny (Ph.D. Student), Yan Sun (Ph.D. Student), and J Liu*, “Experimental and theoretical assessment of protonated Hoogsteen 9-methylguanine-1-methylcytosine base-pair dissociation: Kinetics within a statistical reaction framework”, Phys. Chem. Chem. Phys., 2021, 23, 9365-9380. Article (PDF) | Supporting Information

1. Wenjing Zhou (Master’s Student), J Liu*, Steven D. Chambreau (Collaborator), and Ghanshyam L. Vaghjiani (Collaborator), “Molecular dynamics simulations, reaction pathway and mechanism dissection, and kinetics modeling of the nitric acid oxidation of dicyanamide  (DCA^–) and dicyanoborohydride (DCBH^–) anions”, J. Phys. Chem. B, 2020, 124, 11175-11188. Article (PDF) | Supporting Information

2. Yan Sun (Ph.D. Student), May Myat Moe (Ph.D. Student), and J Liu*, “Is non-statistical dissociation a general feature of guanine-cytosine base-pair ions? Collision-induced dissociation of protonated 9-methylguanine-1-methylcytosine Watson-Crick base pair, and comparison with its deprotonated and radical cation analogues”, Phys. Chem. Chem. Phys., 2020, 22, 24986-25000. Article (PDF) | Supporting Information

3. Yan Sun (Ph.D. Student), May Myat Moe (Ph.D. Student), and J Liu*, “Mass spectrometry and computational study of collision-induced dissociation of 9-methylguanine-1-methylcytosine base-pair radical cation: Intra-base-pair proton transfer and hydrogen transfer, non-statistical dissociation, and reaction with a water ligand”, Phys. Chem. Chem. Phys., 2020, 22, 14875-14888. Article (PDF)  | Supporting Information

4. J Liu*, Wenjing Zhou(Master’s Student), Steven D. Chambreau (Collaborator), and Ghanshyam L. Vaghjiani (Collaborator), “Molecular dynamics simulations and product vibrational spectral analysis for the reactions of NO₂ with 1-ethyl-3-methylimidazolium dicyanamide (EMIM⁺DCA^–), 1-butyl-3-methylimidazolium dicyanamide (BMIM⁺DCA^–) and 1-allyl-3-methylimidazolium dicyanamide (AMIM⁺DCA^–)”, J. Phys. Chem. B, 2020, 124, 4303-4325. Article (PDF) | Supporting Information

1. Yan Sun (Ph.D. Student), Midas Tsai (Visiting Professor/Collaborator), Wenjing Zhou (Master’s Student), Wenchao Lu (Ph.D. Student), and J Liu*, “Reaction kinetics, product branching and potential energy surfaces of ¹O₂-induced 9-methylguanine-lysine cross-linking: A combined mass spectrometry, spectroscopy and computational study”, J. Phys. Chem. B,  2019, 123, 10410-10423. Article (PDF) | Supporting Information

2. J Liu*, Wenjing Zhou (Master’s Student), Steven D. Chambreau (Collaborator), and Ghanshyam L. Vaghjiani (Collaborator), “Computational study of the reaction of 1-methyl-4-amino-1,2,4-triazolium dicyanamide with NO₂: From reaction dynamics to potential surfaces, kinetics and spectroscopy”, J. Phys. Chem. B, 2019, 123, 2956-2970. Article (PDF) | Supporting Information

1. Yan Sun (Ph.D. Student), Wenjing Zhou (Master’s Student), May Myat Moe (Ph.D. Student), and J Liu*, “Reactions of water with radical cations of guanine, 9-methylguanine, 2′-deoxyguanosine and guanosine: Keto-enol Isomerization, C8-hydroxylation, and effects of N9-Substitution”, Phys. Chem. Chem. Phys., 2018, 20, 27510-27522. Article (PDF) | Supporting Information | Audio 1 | Audio 2

2. Wenchao Lu (Ph.D. Student), Yan Sun (Ph.D. Student), Midas Tsai (Visiting Professor/Collaborator), Wenjing Zhou (Undergraduate Student), and J Liu*, “Singlet O₂ oxidation of deprotonated guanine-cytosine base pair and its entangling with intra-base-pair proton transfer”, ChemPhysChem, 2018, 19, 2645-2654. Article (PDF) | Supporting Information

3. Wenchao Lu (Ph.D. Student), Yan Sun (Ph.D. Student), Wenjing Zhou (Undergraduate Student), and J Liu*, “pH-Dependent singlet O₂ oxidation kinetics of guanine and 9-methylguanine: An on-line mass spectrometry and spectroscopy study combined with theoretical exploration” J. Phys. Chem. B, 2018, 122, 40-53. Article (PDF) | Support Information

1. J Liu, “A direct dynamics study of deprotonated guanine-cytosine base pair: Intra-base pair proton transfer, thermal dissociation vs. collision-induced dissociation, and comparison with experiment”, Phys. Chem. Chem. Phys., 2017, 19, 30616-30626. Article (PDF) | Supporting Information

2. Wenchao Lu (Ph.D. Student), I-Hsien Midas Tsai (Visiting Professor/Collaborator), Yan Sun (Ph.D. Student), Wenjing Zhou (Undergraduate Student), and J Liu*, “Elucidating potential energy surfaces for singlet O₂ reactions with protonated, deprotonated and di-deprotonated cystine using a combination of approximately spin projected density functional theory and guided-ion-beam mass spectrometry”, J. Phys. Chem. B, 2017, 121,7844-7854. Article (PDF) | Supporting Information

3. Yan Sun (Ph.D. Student), Wenchao Lu (Ph.D. Student) and J. Liu*, “Exploration of the singlet O₂ oxidation of 8-oxoguanine by guided-ion beam scattering and density functional theory: Changes of reaction intermediates, energetics and kinetics upon protonation/ deprotonation and hydration”, J. Phys. Chem. B, 2017, 121, 956-966.  Article (PDF) | Supporting Information

1. Wenchao Lu (Ph.D. Student) and J. Liu*, “Deprotonated guanine-cytosine and 9-methylguanine-cytosine base pairs and their ‘non-statistical’ kinetics: A combined guided-ion beam and computational study”, Phys. Chem. Chem. Phys., 2016, 18, 32222-32237. Article (PDF) | Supporting Information

2. Wenchao Lu (Ph.D. Student), Huayu Teng (Undergraduate Student) and J. Liu*, “How protonation and deprotonation of 9-methylguanine alter its singlet O₂ addition path: About the initial stage of guanine nucleoside oxidation”, Phys. Chem. Chem. Phys., 2016, 18, 15223-15234. Article (PDF) | Supporting Information

3. Wenchao Lu (Ph.D. Student) and J. Liu*, “Capturing transient endoperoxide in the singlet oxygen oxidation of guanine”, Chem. Eur. J., 2016, 22, 3127-3138  (Available from http://dx.doi.org/10.1002/chem.201504140). Article (PDF) | Supporting Information

4. Fangwei Liu (Ph.D. Student), Wenchao Lu (Ph.D. Student), Vincent Yin (Undergraduate Student), and J. Liu*, “Mechanistic and kinetic study of singlet oxygen oxidation of methionine by on-line electrospray ionization mass spectrometry”, J. Am. Soc. Mass. Spec., 2016, 27, 59-72. Article (PDF) | Supporting Information

1. Fangwei Liu (Ph.D. Student) and J. Liu*, “Oxidation dynamics of methionine with singlet oxygen: Effects of methionine ionization and microsolvation”, J. Phys. Chem. B., 2015, 119, 8001-8012. Article (PDF) | Supporting Information

1. Fangwei Liu (Ph.D. Student), Wenchao Lu (Ph.D. Student), Yigang Fang (Ph.D. Student), and J. Liu*, “Evolution of oxidation dynamics of histidine: Non-reactivity in the gas phase, peroxides in hydrated clusters, and pH dependence in solution”, Phys. Chem. Chem. Phys., 2014, 16, 22179-22191. Article (PDF)

2. J. Liu*, Steven D. Chambreau (Collaborator), and Ghanshyam L. Vaghjiani (Collaborator), “Dynamics simulations and statistical modeling of thermal decomposition of 1-ethyl-3-methylimidazolium dicyanamide and 1-ethyl-2,3-dimethylimidazolium dicyanamide”, J. Phys. Chem. A., 2014, 118, 11133-11144.  (Back-to-back published with an experimental paper by Steven D. Chambreau, Adam C. Schenk, Anna J. Sheppard, Gregory R. Yandek, Ghanshyam L. Vaghjiani, John Maciejewski, Christine J. Koh, Amir Golan, and Stephen R. Leone, “Thermal decomposition mechanisms of alkylimidazolium ionic liquids with cyano-functionalized anions”, J. Phys. Chem. A, 2014, 118, 11119-11132).  Article (PDF)

3. Wenchao Lu (Ph.D. Student), Fangwei Liu (Ph.D. Student), Rifat Emre (Master’s Student), and J. Liu*, “Collision dynamics of protonated N-acetyl methionine with singlet molecular oxygen (a¹D_g): The influence of amide bond and ruling out the complex-mediated mechanism at low energies”, J. Phys. Chem. B, 2014, 118, 3844-3852. Article (PDF)

4. Rui Sun, Matthew R. Siebert, Lai Xu, Steven D. Chambreau (Corresponding Author), Ghanshyan L. Vaghjiani, Hans Lischka, Jianbo Liu*, and William L. Hase*, “Direct dynamics simulation of the activation and dissociation of 1,5-dinitrobiuret (HDNB)”, J. Phys. Chem. A, 2014, 118,2228-2236. Article (PDF)

1. Fangwei Liu (Ph.D. Student), Rifat Emre (Master’s Student), Wenchao Lu (Ph.D. Student), and J. Liu*, “Oxidation of gas-phase hydrated protonated/deprotonated cysteine: How many water ligands are sufficient to approach solution-phase photooxidation chemistry?”, Phys. Chem. Chem. Phys., 2013, 15, 20496 – 20509.  Article (PDF)

2. Yigang Fang (Ph.D. Student), Fangwei Liu (Ph.D. Student), Rifat Emre (Master’s Student), and J. Liu*, “Guided-ion-beam scattering and direct dynamics trajectory study on the reaction of deprotonated cysteine with singlet molecular oxygen”, J. Phys. Chem. B, 2013, 117, 2878-2887. Article (PDF)

3. Yigang Fang (Ph.D. Student), Fangwei Liu ((Ph.D. Student), and J. Liu*, “Mass spectrometry study of negatively multiply charged, gas-phase NaAOT micelles: How does charge state affect micellar structure and encapsulation?”, J. Am. Soc. Mass. Spectrom., 2013, 24, 9-20. Article (PDF)

1. Fangwei Liu (Ph.D. Student), Yigang Fang (Ph.D. Student), Yun Chen (Master’s Student), and J. Liu*,”Reactions of deprotonated tyrosine and tryptophan with electronically excited singlet molecular oxygen (a¹D_g): A guided-ion-beam scattering, statistical modeling and trajectory study”, J. Phys. Chem. B, 2012, 116, 6369-6379. Article (PDF)

1. Fangwei Liu (Ph.D. Student), Yigang Fang (Ph.D. Student), Yun Chen (Master’s Student), and J. Liu*, “Dissociative excitation energy transfer in the reactions of protonated cysteine and tryptophan with electronically excited singlet molecular oxygen (a¹D_g)”, J. Phys. Chem. B, 2011, 115, 9898-9909. Article (PDF)

2. J. Liu*, Steven Chambreau (Collaborator), and Ghanshyam L. Vaghjiani (Collaborator), “Thermal decomposition of 1,5-dinitrobiuret (DNB): Direct dynamics trajectory simulations and statistical modeling”, J. Phys. Chem. A, 2011, 115, 8064-8072.  Article (PDF)

3. Yigang Fang (Ph.D. Student) , Fangwei Liu (Ph.D. Student), Andrew D. Bennett (Undergraduate Student), Shamin Ara (Master’s Student), and J. Liu*, “Experimental and trajectory study on reaction of protonated methionine with electronically excited singlet molecular oxygen (a¹D_g): Reaction dynamics and collision energy effects”, J. Phys. Chem. B, 2011, 115, 2671-2682. Article (PDF)

4. Y. Fang (Ph.D. Student), A. D. Bennett (Undergraduate Student), and J. Liu*, “Selective transport of amino acids into the gas phase: Driving forces for amino acid solubilization in gas-phase reverse micelles”, Phys. Chem. Chem. Phys., 2011, 13, 1466-1478. Article (PDF)

1. Y. Fang (Ph.D. Student) , A. D. Bennett (Undergraduate Student), and J. Liu*, “Multiply charged gas-phase NaAOT reverse micelles: Formation, encapsulation of glycine, and collision-induced dissociation”, Int. J. Mass Spectrom., 2010, 293, 12-22. Article (PDF)

1. Y. Fang (Ph.D. Student)  and J. Liu*, “Reaction of protonated tyrosine with electronically excited singlet molecular oxygen (a¹D_g): An experimental and trajectory study”, J. Phys. Chem. A, 2009, 113, 11250-11261. Article (PDF)

2. J. Liu* and S. L. Anderson, “The origins of large bending enhancement of the reaction of C₂H₂⁺ with methane: The Effects of bending momentum, ruling out the precursor mechanism, and steps towards Polanyi rules for polyatomic reactions”, Phys. Chem. Chem. Phys., 2009, 11, 8721-8732. Article (PDF)

3. J. M. Boyle, J. Liu, and S. L. Anderson, “Effects of bending and bending angular momentum on reaction of NO₂⁺ with C₂H₂ : A quasi-classical trajectory study”, J. Phys. Chem. A (George C. Schatz Festschrift), 2009, 113, 3911-3921. Article (PDF)

1. J. M. Boyle, B. W. Uselman, J. Liu, and S. L. Anderson, “Vibrational effects on the reaction of NO₂⁺ with C₂H₂: Effects of bending and bending angular momentum”, J. Chem. Phys., 2008, 128, 114304/1-114304/12. Article (PDF)

1. J. Li, J. Yang, Y. Mo, K.C. Lau, X. M. Qian, Y. Song, J. Liu, and C. Y. Ng, “Combined vacuum ultraviolet laser and synchrotron pulsed field ionization study of CH₂BrCl”, J. Chem. Phys., 2007, 126, 184304/1-194304/10. Article (PDF)

1. J. Liu, B. Uselman, B. van Devener, and S. L. Anderson, “Vibrational mode and collision energy effects on reaction of H₂CO⁺ with CO₂“, Phys. Chem. Chem. Phys., 2006, 8(39), 4575-4584. Article (PDF)
2. J. Liu, B. Uselman, J. Boyle, and S. L. Anderson, “The effects of collision energy, vibrational excitation and vibrational angular momentum on the energy transfer and dissociation in NO₂⁺– rare gas collisions: An experimental and trajectory study”, J. Chem. Phys. (Y. T. Lee Festschrift) 2006, 125(13), 133115/1-133115/15. Article (PDF)

1. J. Liu, B. van Devener, and S. L. Anderson, “Vibrational mode and collision energy effects on reaction of H₂CO⁺ with acetylene: Charge state competition and the role of Franck-Condon Factors in endoergic charge transfer”, J. Chem. Phys., 2005, 123(20): 204313/1-204313/15.
2. J. Liu, K. Song, W. L. Hase, and S. L. Anderson, “Direct dynamics trajectory study of the reaction of formaldehyde cation with D₂: Vibrational and zero-point energy effects on quasiclassical trajectories”, J. Phys. Chem. A (Jack Simon Festschrift), 2005, 109(50): 11376-11384.
3. B. Uselman, J. Liu, J. Boyle, and S. L. Anderson, “State-selective preparation of NO₂⁺ and the effects of NO₂⁺ vibrational mode on charge transfer with NO”, J. Phys. Chem. A (William L. Hase Festschrift) 2005, 110(4): 1278-1287.
4. J. Liu and S. L. Anderson, “Dynamical control of ‘statistical’ ion-molecule reaction”, Int. J. Mass Spectrom. (William L. Hase Festschrift), 2005, 241: 173-184.
5. J. Liu, B. van Devener, and S. L. Anderson, “Vibrational mode and collision energy effects on reaction of H₂CO⁺ with C₂D₄“, J. Chem. Phys., 2004, 121(23): 11746-11759.
6. J. Liu, B. Uselman, B. van Devener, and S. L. Anderson, “Vibrational mode effects as a probe of inter-channel coupling in the reactions of formaldehyde cation with ammonia and water”, J. Phys. Chem. A (Tomas Baer Festschrift), 2004, 108(45): 9945-9956.
7. J. Liu, K. Song, W. L. Hase, and S. L. Anderson, “Direct dynamics trajectory study of vibrational effects: Can Polanyi rules be generalized to a polyatomic system?”, J. Am. Chem. Soc., 2004, 126(28): 8602-8603.
8. J. Liu and S. L. Anderson, “Reaction of formaldehyde cation with molecular hydrogen: Effects of collision energy and H₂CO⁺ vibrations”, J. Chem. Phys., 2004, 120(18): 8528-8536.
9. J. Liu, K. Song, W. L. Hase, and S. L. Anderson, “Direct dynamics study of energy transfer and collision-induced dissociation: Effects of impact energy, geometry, and reactant vibrational mode in H₂CO⁺-Ne collisions”, J. Chem. Phys., 2003, 119(6): 3040-3050.
10. J. Liu, B. van Devener, and S. L. Anderson, “Reaction of formaldehyde cation with methane: Effects of collision energy and H₂CO⁺ and methane vibrations”, J. Chem. Phys., 2003, 119(1): 200-214.
11. W. Chen, J. Liu, and C. Y. Ng, “Vacuum ultraviolet pulsed field ionization-photoelectron study of N₂O⁺ in the energy range of 16.3-21.0 eV”, J. Phys. Chem. A (A. C. Albrecht memorial issue), 2003, 107(40): 8086-8091.
12. J. Liu, M. Hochlaf, and C. Y. Ng, “Pulsed field ionization-photoelectron study of CS₂⁺ in the energy rang of 13.2-17.6 eV: An experimental and theoretical study”, J. Chem. Phys., 2003, 118(10): 4487-4498.
13. J. Liu, W. Chen, M. Hochlaf, X.-M. Qian, C. Chang, and C. Y. Ng, “Unimolecular decay pathways of state-selected CO₂⁺ in the internal energy range of 5.2-6.2 eV: An experimental and theoretical study”, J. Chem. Phys. 2003,, 118(1): 149-163.
14. J. Liu, B. van Devener, and S. L. Anderson, “The effects of vibrational mode and collision energy on the reaction of formaldehyde cation with carbonyl sulfide”, J. Chem. Phys., 2002, 117(18): 8292-8307.
15. J. Liu, B. van Devener, and S. L. Anderson, “Collision-induced dissociation of formaldehyde cations: The effects of vibrational mode, collision energy, and impact parameter”, J. Chem. Phys., 2002, 116(13): 5530-5543.
16. H.-T. Kim, J. Liu, and S. L. Anderson, “Effects of collision and vibrational energy on the reaction of CH₃CHO⁺ with C₂D₄“, J. Phys. Chem. A (Jack Beauchamp Festschrift), 2002, 106(42): 9798-9808.
17. B. Ruscic, A. F. Wagner, L. B. Harding, R. L. Asher, D. Feller, D. A. Dixon, K. A. Peterson, Y. Song, X.-M. Qian, C. Y. Ng, J. Liu, W. Chen, and D. W. Schwenke, “On the enthalpy of formation of hydroxyl radical and gas-phase dissociation energies of water and hydroxyl”, J. Phys. Chem. A, 2002, 106(11): 2727-2747.
18. X.-M. Qian, Y. Song, K. C. Lau, C. Y. Ng, J. Liu, and W. Chen, “A pulsed field ionization photoelectron-photoion coincidence study of the dissociative photoionization process D₂O + hν → OD⁺ + D + e^–“, Chem. Phys. Lett., 2001, 353(1-2): 19-26.
19. H.-T. Kim, J. Liu, and S. L. Anderson, “Vibrational and collision energy effects on the reaction of CH₃CHO⁺ with methanol”, J. Chem. Phys., 2001, 115(13): 5843-5858.
20. Y. Song, X.-M. Qian, K. C. Lau, C. Y. Ng, J. Liu, and W. Chen, “High-resolution energy-selected study of the reaction CH₃X⁺ → CH₃⁺ + X: Accurate thermochemistry for the CH₃X/CH₃X⁺ (X = Br, I) system”, J. Chem. Phys., 2001, 115(9): 4095-4104.
21. Y. Song, X.-M. Qian, K. C. Lau, C. Y. Ng, J. Liu, and W. Chen, “High-resolution energy-selected study of the reaction NH₃⁺  → NH₂⁺ + H: Accurate thermochemistry for the NH₂/NH₂⁺ and NH₃/NH₃⁺ systems”, J. Chem. Phys., 2001, 115(6): 2582-2589.
22. H.-T. Kim, J. Liu, and S. L. Anderson, “Reaction of acetaldehyde cations with water: the effect of CH₃CHO⁺ vibrational mode and impact parameter on reactivity and product branching”, J. Chem. Phys., 2001,115(3):
23. J. Liu, H.-T. Kim, and S. L. Anderson, “Multiphoton ionization and photoelectron spectroscopy of formaldehyde via its 3p Rydberg states”, J. Chem. Phys., 2001,114(22): 9797-9806.
24. H.-T. Kim, J. Liu, and S. L. Anderson, “The influence of collision and vibrational energy on the reaction of CH₃CHO⁺ with acetylene”, J. Chem. Phys., 2001,114(18): 7838-7847.
25. J. Liu and S. L. Anderson, “Multiphoton ionization and photoelectron spectroscopy of 1,3-trans-butadiene via its 3dp Rydberg state”, J. Chem. Phys., 2001,114(15): 6618-6624.
26. J. Liu, M. Hochlaf, and C. Y. Ng, “High resolution pulsed field ionization-photoelectron bands for CS₂⁺ (A²P_u): An experimental and theoretical study”, J. Phys. Chem. A (Aron Kuppermann Festschrift), 2001, 105(11): 2183-2191.
27. J. Liu, M. Hochlaf, and C. Y. Ng, “Pulsed field ionization-photoelectron bands for CO2+ (A²P_u and B²S_u⁺) in the energy region of 17.2-19.0 eV: An experimental and theoretical study”, J. Chem. Phys, 2000, 113(18): 7988-7999.
28. J. Liu, W. Chen, C.-W. Hsu, M. Hochlaf, M. Evans, S. Stimson, and C. Y. Ng, “High resolution pulsed field ionization-photoelectron study of CO₂⁺ (X²P_g) in the energy region of 13.6-14.7 eV”, J. Chem. Phys., 2000, 112(24): 10767-10777.
29. J. Liu, X. Xing, P. Liu, and Z. Gao, “Formation, photodissociation and structure studies of group 14 (Si, Ge, Sn and Pb)/P binary cluster ions”, Int. J. Mass Spectrom., 2000, 202(1-3): 261-271.
30. T. Baer, Y. Song, J. Liu, W. Chen, and C. Y. Ng, “Pulsed field ionization-photoelectron photoion coincidence spectroscopy with synchrotron radiation: The heat of formation of the C₂H₅⁺ ion”, Faraday Discuss., 2000, 115: 137-145.
31. T. Baer, Y. Song, C. Y. Ng, J. Liu, and W. Chen, “The heat of formation of C₃H₇⁺ and proton affinity of C₃H₆ determined by pulsed field ionization-photoelectron photoion coincidence spectroscopy”, J. Phys. Chem. A, 2000, 104(9): 1959-1964.
32. R. Zeng, J. Liu, Z. Gao, “Formation by laser ablation, photodissociation and structure analysis of carbon/phosphorus binary clusters”, Chem. J. Chinese U. (Gaodeng Xuexiao Huaxue Xuebao), 2000, 21(4): 581-585.
33. M. Cui, J. Feng, S. Wang, C. Sun, J. Liu, Z. Gao, and F. Kong, “Theoretical studies of lead-sulfur binary Pb₅S₄⁺ clusters”, Chem. J. Chinese U. (Gaodeng Xuexiao Huaxue Xuebao), 2000, 21(2): 260-262.

1. M. Cui, J. Feng, M. Ge, S. Wang, J. Sun, J. Liu, Z. Gao, and F. Kong, “Ab initio studies of lead-sulfur binary Pb_nS_n-1⁺(n=2-4) clusters”, Acta Chim Sinica (Huaxue Xuebao), 1999,57(10): 1062-1067.
2. J. Liu, C. Han, W. Zheng, Z. Gao, and Q. Zhu, “Formation of Pb/S binary clusters by laser ablation”, Int. J. Mass Spectrom., 1999, 189(2/3): 147-156.
3. J. Liu, C. Han, R. Zeng, Z. Gao, and Q. Zhu, “Formation, photodissociation and structures of group IV/P binary clusters by laser ablation”, Acta Physico-Chimica Sinica (Wuli Huaxue Xuebao), 1999, 15(10): 883-889.
4. J. Liu, C. Han, W. Zheng, Z. Gao, and F. Kong, “Formation, reaction and photodissociation of lead/sulfur binary clusters”, Acta Physico-Chimica Sinica (Wuli Huaxue Xuebao), 1999, 15(1): 22-27.
5. J. Liu, F. Zhang, Y. Zhao, and X. Song, “Dye-sensitized photooxidation of amino acids in the reverse micelle membrane mimetic system”, Science in China B (English Ed.) 1997, 40(1): 84-91. Zhongguo Kexue B (Chinese Ed.), 1997, 27(1): 90-96.
6. J. Liu, F. Zhang, Y. Zhao, F. Zhao, and X. Song, “Influences of peptide bonds on photosensitized oxidation of tryptophan, tyrosine and histidine dipeptides”, Chinese Science Bulletin (English Ed.), 1997, 42(19): 1624-1628. Kexue Tongbao (Chinese Ed.) 1997, 42(18): 1961-1964.
7. T. Zeng, J. Liu, Y. Qiu, J. Du, L. Chen, and X. Song, “Studies on technologies of preparing microporous silica glass materials (I): Preparation of microporous silica powder”, Function Materials (Chinese), 1997, 28(3): 268-271.
8. T. Zeng, J. Liu, Y. Qiu, J. Du, L. Chen, and X. Song, “Studies on technologies of preparing microporous silica glass materials (II): Preparation of microporous silica glass”, Function Materials (Chinese), 1997, 28(3): 272-274.
9. J. Liu, Y. Zhao, F. Zhao, F. Zhang, X. Song, and F.-T. Chau, “Study on phosphorus complex of tetrabenzotriazacorrole: A novel phthalocyanine-like photosensitizer”, J. Photochem. & Photobio. A: Chem., 1996, 99(2-3): 115-119.
10. J. Liu, F. Zhang, F. Zhao, Y. Tang, G. Yao, and X. Song, “Complexation of phosphorus with a novel tetrapyrrolic phthalocyanine-like macrocyclic compound”, J. Photochem. & Photobio. A: Chem., 1995, 91(2): 99-104.
11. J. Liu, F. Zhao, Y. Zhao, F. Zhang, Y. Tang, and X. Song, “Substituent dependence of photophysical properties for free-base phthalocyanines”, Acta Physico-Chimica Sinica (Wuli Huaxue Xuebao), 1996, 12(6): 491-495.
12. J. Liu, Y. Zhao, F. Zhang, F. Zhao, Y. Tang, X. Song, and F.-T. Chau, “Effects of protonation and deprotonation on phthalocyanine’s spectra”, Acta Physico-Chimica Sinica (Wuli Huaxue Xuebao), 1996, 12(3): 202-207.
13. J. Liu, Y. Zhao, F. Zhang, F. Zhao, Y. Tang, G. Yao, and X. Song, “Dimerization of metal-free sulfonated phthalocyanine in water/methanol solution”, Acta Physico-Chimica Sinica (Wuli Huaxue Xuebao), 1996,12(2): 163-168.
14. J. Liu, Y. Li, and J. Guo, “Spectral study on a new 3d_z2 Cu(II) complex of phenolic polymeric crown ether”, Chinese Chem. Lett., 1993, 4(8): 745-748.