【主要论著】 多年来发表论文200余篇,部分列举如下:
Yiwei Feng, Fengying Zhang, Xinyu Song and Yuxiang Bu* Diradicalized biphenyl derivative carbon-based material molecules: exploring the tuning effects on magnetic couplings. Phys. Chem. Chem. Phys., 2017, 19, 5932-5943. DOI: 10.1039/c6cp08201g.
Changzhe Zhang, Yuxiang Bu* Efficient Floating Diffuse Functions for Accurate Characterization of the Surface-Bound Excess Electronsin Water Cluster Anions. Phys. Chem. Chem.Phys., 2017, 19, 2816-2825. DOI: 10.1039/c6cp07628a. =========================== 2016 ===============================
Changzhe Zhang, Yuxiang Bu* Benchmark calculations of excess electrons in water cluster cavities: balancing the addition of atom-centered diffuse functions versus floating diffuse functions. PhysChemChemPhys, 2016, 18, 23812-23821.
Ru Zhang, Yuxiang Bu* Bifurcate localization modes of excess electron in aqueous Ca2+ amide solution revealed by ab initio molecular dynamics simulation: towards hydrated electron versus hydrated amide anion. PhysChemChemPhys, 2016, 18, 18868-18879.
Fengying Zhang, Yiwei Feng, Xinyu Song* and Yuxiang Bu Computational insights into intriguing vibration-induced pulsing diradical character in perfluoropentacene and the perfluorination effect. PhysChemChemPhys, 2016, 18, 16179-16187.
Yiwei Feng, Fengying Zhang, Xinyu Song, and Yuxiang Bu* Molecular Vibrations Induced Potential Diradical Character inHexazapentacene. J. Phys.Chem. C. 2016, 120, 10215-10226.
Shoushan Wang, Peiwen Zhao, Changzhe Zhang, and Yuxiang Bu* Mechanisms Responsible for High Energy Radiation Induced Damage to Single-Stranded DNA Modified by Radiosensitizing 5‑Halogenated Deoxyuridines. J. Phys. Chem. B 2016, 120, 2649−2657.
Shoushan Wang, Peiwen Zhao, Changzhe Zhang, and Yuxiang Bu* The Equally Important Role of Adenine Derivatives to That of Pyrimidine Derivatives in Near-0 eV Electron-Induced DNA Lesions. ChemPhysChem 2016, 17, 1669-1677.
Nan Lu, Yuxiang Bu* andHuatian Wang Intensifiedeffects of multi-Cu modification on the electronic properties of the modifiedbase pairs containing hetero-ring-expanded pyrimidine Bases. Phys. Chem. Chem.Phys., 2016, 18, 2913-2923.
Peiwen Zhao and Yuxiang Bu* DNA bases ring-expanded with acyclopentadiene free radical: a theoretical investigation of building blockswith diradical character. Org. Biomol. Chem., 2016,14, 542–555.
Wenming Sun, Liang Zhang, Jing Liu, Hong Wang, Yuxiang BuFirst-principles investigation of mechanical, thermodynamic and electronicproperties of FeSn5 and CoSn5 phases. Comput. Mat. Sci. 2016, 111, 175–180. =============================2015==============================
Mei Wang, Jing Zhao,Laibin Zhang, Xiyu Su, Hanlei Su, Yuxiang Bu* Intriguing radical–radicalinteractions among double-electron oxidized adenine–thymine base pairs. Chem.Phys. Lett., 2015, 619, 223–229.
Mei Wang, Jun Wang, Yuxiang Bu* Metastable Hydrogen-bonds Featuring Negative DissociationEnergies in Protein-bound DNA in Hole Migration. Chem. J. Chin. Univ., 2015, 11, 2271–2282. (invited paper,纪念唐敖庆先生诞辰100周年)
Changzhe Zhang and Yuxiang Bu* Excess electron interaction withradiosensitive 5-bromopyrimidine in aqueous solution: a combined ab initio molecular dynamicsand time-dependent wave-packet study. Phys. Chem. Chem. Phys., 2015, 17, 19797−19805.
Shoushan Wang, Changzhe Zhang, Peiwen Zhao, and YuxiangBu* Efficient and Substantial DNA Lesions From Near 0 eVElectron-Induced Decay of the O4‑Hydrogenated Thymine Nucleotides: A DFT Study. J.Phys. Chem. B, 2015, 119, 13971−13979.
Jing Zhao, Mei Wang, Aiyun Fu, Hongfang Yang, and Yuxiang Bu* Hydrated ElectronTransfer to Nucleobases in Aqueous Solutions Revealed by Ab Initio MolecularDynamics Simulations. ChemPhysChem, 2015, 16,2348–2356.
Hongfang Yang, Mengzhen Chen, Xinyu Song* and Yuxiang Bu Structuralfluctuation governed dynamic diradical character in pentacene. Phys. Chem. Chem.Phys., 2015, 17, 13904—13914.
FengyingZhang, Xinyu Song,* and Yuxiang Bu Redox-Modulated MagneticTransformations between Ferro- and Antiferromagnetism in Organic Systems:Rational Design of Magnetic Organic Molecular Switches. J. Phys. Chem. C 2015, 119, 27930−27937.
Xiuxiu Wu, Liang Gao,Jinxiang Liu, Hongfang Yang, Shoushan Wang and Yuxiang Bu* Excess electron reactivity in amino acid aqueous solutionrevealed by ab initio molecular dynamics simulation:anion-centered localization and anion-relayed electron transfer dissociation. Phys. Chem. Chem.Phys., 2015, 17, 26854−26863.
Wenming Sun, Liang Zhang, Jing Liu, Hong Wang, Yan Zuo,Yuxiang Bu First-principle study of the electronic structures and opticalproperties of six typical hexaferrites. Comput. Mat. Sci., 2015, 105, 27–31.
Ru Zhang, Jinxiasng Liu,Hongfang Yang, Shoushan Wang, Meng Zhang, Yuxiang Bu* Computational Insights to Charge Relaying Properties of β-Turn Peptides inProtein Charge Transfers. ChemPhysChem, 2015, 16, 436-446.
=============================2014============================================
Jinxiang Liu, Robert I. Cukier, Yuxiang Bu*, and Yuan Shang Glucose-Promoted Localization Dynamics of Excess Electrons in Aqueous Glucose Solution Revealed by Ab Initio Molecular Dynamics Simulation______J. Chem. Theory Comput., 2014,10, 4189.
Xiaohua Chen and Yuxiang Bu* Single- versus Multi-Proton-Coupled Rydberg-State Electron Transfer in Amine Clusters______J. Phys. Chem. C, 2014, 118 (33), 18861–18867.
Xiaohua Chen,* Guangcai Ma, Weichao Sun, Hongjing Dai, Dong Xiao, Yanfang Zhang, Xin Qin, Yongjun Liu,* and Yuxiang Bu Water Promoting Electron Hole Transport between Tyrosine and Cysteine in Proteins via a Special Mechanism: Double Proton Coupled Electron Transfer______J. Am. Chem. Soc. 2014, 136, 4515-4524.
Xiaoli Sun, Caiyun Geng, Ruiping Huo, Ulf Ryde, Yuxiang Bu, and Jilai Li* Large Equatorial Ligand Effects on C−H Bond Activation by Nonheme Iron(IV)-oxo Complexes______J. Phys. Chem. B 2014, 118, 1493−1500.
Hongfang Yang, Jing Zhao, Xinyu Song*, Yuxiang Bu* Computational design of the magnetism-tunable oligobenzylic carbanion complexes______Theor Chem Acc, 2014, 133,1460.
Ping Liu, Jing Zhao, Jinxiang Liu, Meng Zhang, and Yuxiang Bu* Ab Initio Molecular Dynamics Simulations Reveal Localization and Time Evolution Dynamics of an Excess Electron in Heterogeneous CO2-H2O Systems______J Chem Phys, 2014, 140, 044318.
Haiying Liu, Genqin Li, Peng Zhao, Gang Chen, and Yuxiang Bu* Rational Design of Outer-Expanded Purine Analogues as Building Blocks of DNA-Based Nanowires with Enhanced Electronic PropertiesInternational______Int J Quantum Chem, 2014, DOI: 10.1002/qua.24690
Shoushan Wang, Jinxiang Liu, Changzhe Zhang, Li Guo, Yuxiang Bu* The Crucial Role of Solvent-Impacted Molecular Anionic Resonances in Controlling Protonation Modes in the Acetonitrile-Water Anionic Cluster Revealed by Ab Initio Molecular Dynamics Simulations______J Phys Chem A, 2014, 118, 9212.
====================2013===============================
Jinxiang Liu, Zhiping Wang, Meng Zhang, Robert I. Cukier, and Yuxiang Bu* Excess dielectron in an ionic liquid as a dynamic bipolaron______Phys Rev Lett 2013, 110(10), 107602.
Jinxiang Liu, Robert I. Cukier, Yuxiang Bu* Bending Vibration-Governed Solvation Dynamics of an Excess Electron in Liquid Acetonitrile Revealed by Ab Initio Molecular Dynamics Simulation______J Chem Theory Comput 2013, 9, 4727-4734.
Jing Zhao, Mei Wang, Hongfang Yang, Meng Zhang, Ping Liu, and Yuxiang Bu* RadicalRadical Interactions among Oxidized Guanine Bases Including Guanine Radical Cation and Dehydrogenated Guanine Radicals______J Phys Chem B, 2013, 117, 10698-10710.
Mei Wang, Jing Zhao, Yuxiang Bu* Theoretical Exploration of Structures and Electronic Properties of Double-Electron Oxidized Guanine–Cytosine Base Pairs with Intriguing Radical-Radical Interactions______PhysChemChemPhys 2013, 15, 18453-18463.
Meng Zhang, Jing Zhao, Hongfang Yang, Ping Liu, Yuxiang Bu* A 310-Helical Peptide Acting as a Dual Relay for Charge Hopping Transfer in Proteins______J Phys Chem B, 2013, 117, 6385-6393.
Lianwen Zhou, Yuxiang Bu* Excess Electron Capture by Hydrated Histidine Side-Chain Group______Comput Theor Chem, 2013, 1016, 54-61.
Jing Zhao, Hongfang Yang, Meng Zhang, and Yuxiang Bu* Interactions of Amino Acids with Oxidized Guanine in the Gas Phase Associated with the Protection of Damaged DNA______ChemPhysChem, 2013, 14(5), 1031-1042.
Meng Zhang, Jing Zhao, Jinxiang Liu, Lianwen Zhou, and Yuxiang Bu* Coexistence of Solvated Electron and Benzene-Centered Valence Anion in the Negatively Charged Benzene-Water Clusters______J Chem Phys, 2013, 138, 014310.
====================2012===============================
Zhiping Wang, Jinxiang Liu, Meng Zhang, R. I. Cukier, Yuxiang Bu* Solvation and evolution dynamics of an excess electron in supercritical CO2______Phys Rev Lett 2012, 108(20),207601.
Boran Han, Xiaohua Chen, Jing Zhao, Yuxiang Bu* A Peptide Loop and An alpha-Helix N-terminal Serving as Alternative Electron Hopping Relays in Proteins______PhysChemChemPhys 2012, 14,15849-15859.
Jing Zhao, Li Han, Hongfang Yang, Jinxiang Liu, Yuxiang Bu* Rational Design for Building Blocks of DNA-Based Conductive Nanowires through Multi-Copper Incorporation into Mismatched Base Pairs______ChemPhysChem 2012, 13(14), 3293-3302.
Li Han, Hongfang Yang, Jing Zhao, Yuxiang Bu* Radicalized DNA Bases through Ring-Expansion Modification: An Intriguing Class of Building Blocks for the Magnetic DNA Nanowires______J Phys Chem C, 2012, 116 (44), 23214–23223.
Hongfang Yang, Li Han, Jing Zhao, Xinyu Song*, Qisheng Song, Yuxiang Bu Magnetism-Tunable Oligoacene Dioxide Diradicals: An Intriguing Class of Promising Magnetic Oligoacene-like Molecules______ChemPhysChem, 2012, 13(18), 4148-4154.
步宇翔 离子液中溶剂化电子的结构及其演化动力学______ 化学进展,2012,24(6), 1094-1104 (特邀综述,第十一届全国量子化学会议特邀专辑).
Hongfang Yang, Qisheng Song, Xinyu Song*, Yuxiang Bu* Multi-Zinc-Expanded Graphene Patches: Tetraradical Versus Diradical Character ______J. Comput. Chem. 2012, 33, 1773-1780.
Wenchao Li, Zhenwei Zhang, Hongfang Yang, Xiuxiu Wu, Jinxiang Liu, and Yuxiang Bu* Trapping of excess electrons at the microhydrated protonated amino groups in proteins______J Chem Phys 2012, 136, 105101.
Hongfang Yang, Qisheng Song, Wenchao Li, Xinyu Song,* and Yuxiang Bu* Multi-Zinc-Expanded Oligoacenes: An Intriguing Class of Well-Defined Open-Shell Singlet Diradicals______ J Phys Chem C 2012, 116, 5900-5907.
Zhenwei Zhang, et al Yuxiang Bu* DFT Studies On The Mechanism Of The Conversion Of Thiols Into Disulfides And Dihydrogen Catalyzed By Cpmn(CO)3 Complex______J Organomet Chem 2012, 706/707, 89-98.
Wenming Sun, Yuxiang Bu*, Yixuan Wang* Interaction and Protection Mechanism between Li@C60 and Nucleic Acid Bases (NABs): Performance of PM6-DH2 on Noncovalent Interaction of NABs-Li@C60_____J Comput Chem 2012, 33, 490-501.
====================2011===============================
步宇翔 生物理论化学中的挑战性科学问题及机遇----生物体内质能输运及信息传递机制开发与模拟______《物理化学学科前沿与展望》,中国化学科学丛书,国家自然科学基金委员会化学科学部组编,杨俊林、高飞雪、田中群主编,科学出版社,北京,2011(邀稿)。
步宇翔 蛋白质电子跳跃转移与溶剂化电子结构______3044am永利集团学报(理学版)110年校庆刊邀稿,2011,Vol.46, No.10 (Feature Articles invited).
Haiying Liu, Genqin Li, Hongqi Ai, Jilai Li, and Yuxiang Bu* Electronic Enhancement Effect of Copper Modification of Base Pairs on the Conductivity of DNA______ J Phys Chem C 2011, 115, 22547.
Haiying Liu, Genqin Li, Laibin Zhang, Jilai Li, Meishan Wang, and Yuxiang Bu* Electronic Promotion Effect of Double Proton Transfer on Conduction of DNA through Improvement of Transverse Electronic Communication of Base Pairs______J Chem Phys 2011, 135,134315.
Zhenwei Zhang, Yuxiang Bu* Arylation Of Styrene Derivatives Using Aryliron Complexes [Cpfe(CO)2Ar] Revealed By Density Functional Theory Calculations: Fe(Ⅱ)-Assisted Group Exchange Through Fe-C Bond Cleavage And Fe-X Bond Formation______J Organomet Chem 2011, 696(24), 3852-3860.
Li Han, Yuxiang Bu* Computational Design of the Ring-Expanded Pyrimidine-Based DNA Motifs with Improved Conductivity______PhysChemChemPhys 2011, 13, 5906-5914.
Wenming Sun, Yuxiang Bu*, Yixuan Wang* On the Binding Strength Sequence for Nucleic Acid Bases and C60 with Density Functional and Dispersion-corrected Density Functional Theories: Whether C60 Could Protect Nucleic Acid Bases from Radiation-Induced Damage?______ J Phys Chem C 2011, 115, 3220-3228.
Genqin Li, Haiying Liu, Xiaohua Chen, Laibin Zhang, Yuxiang Bu* Multi-Copper-Mediated DNA Base Pairs Acting as Suitable Building Blocks for the DNA-Based Nanowires______ J Phys Chem C 2011, 115, 2855-2864.
Ping Li,* Zhiying Ma, Weihua Wang, Yazhou Zhai, Haitao Sun, Siwei Bi and Yuxiang Bu* Theoretical studies on the coupling interactions in H2SO4...HOO....(H2O)n (n = 0–2) clusters: toward understanding the role of water molecules in the uptake of HOO. radical by sulfuric acid aerosols______PhysChemChemPhys 2011, 13, 941-953.
Huifang Li, Laibin Zhang, Li Han, Wenming Sun, Yuxiang Bu* Internucleotide J-Couplings and Chemical Shifts of the NH…N Hydrogen-Bonds in Radiation-Damaged Guanine-Cytosine Base Pairs______ J Comput Chem 2011, 32, 1159-1169.
Ping Li*, Zhiying Ma, Weihua Wang*, Rui Song, Yazhou Zhai, Siwei Bi, Haitao Sun, Yuxiang Bu* Theoretical studies on the electron capture properties of H2SO4⋅⋅⋅HOO• complex and implications for the alternative source of the formation of HOOH______PhysChemChemPhys 2011, 13, 5931-5939.
====================2010===============================
Xiaohua Chen, Laibin Zhang, Liang Zhang, Wenming Sun, Zhenwei Zhang, Haiying Li, Yuxiang Bu*, Robert I. Cukier* α-Helix C-Terminus Can Act as a Relay to Mediate Long-Range Hole-Migration in Proteins______ J Phys Chem Letters, 2010, 1, 1637-1641.
Yuxiang Bu* Peptides-assisted charge transfers in proteins: relay mechanism and its controllability______ Frontiers of Chemistry in China, 2010, 5(3), 309-324.(Feature Articles invited).
Jun Wang, Huifang Li, Liang Zhang and Yuxiang Bu* Unexpected dissociation energetics of the Na+ counterion from GC motifs in DNA hole-migration______PhysChemChemPhys 2010, 12, 13099.
Laibin Zhang, Xiaohua Chen, Haiying Liu, Li Han, Robert I Cukier, Yuxiang Bu* Exploration of Biological Micro-Surrounding Effect on the Excited States of a Size-Expanded Fluorescent Base x-Cytosine in DNA______ J Phys Chem B 2010, 114, 3726-3734.
Ping Li*, Zhitao Shen, Weihua Wang, Zhiying Ma, Siwei Bi, Haitao Sun, Yuxiang Bu* The capture of .H and .OH radicals by vitamin C and implications for the new source for the formation of the anion free radical______ PhysChemChemPhys, 2010, 12, 5256-5267.
Haiying Liu, Xiaohua Chen and Yuxiang Bu* Redox-Induced Configuration Conversion for Thioacetamide Dimer Can Function as A Molecular Switch______ J Comput Chem 2010, 31, 2533-2539.
Ping Li*, Zhi-Ying Ma, Wei-Hua Wang, Zhi-Tao Shen, Si-Wei Bi, Hai-Tao Sun, and Yu-Xiang Bu* Coupling Interactions between Sulfurous Acid and the Hydroperoxyl Radical ______ChemPhysChem,2010, 11, 696-705.
Peng Lian, Limin Angela Liu, Yongxiang Shi*, Yuxiang Bu*, Dongqing Wei* Tethered-Hopping Model for Protein-DNA Binding and Unbinding Based on Sox2-Oct1-Hoxb1 Ternary Complex Simulations______ Biophys J, 2010, 7, 1285-1293.
Jun Wang, Lixiang Sun, Yuxiang Bu* Negative Dissociation Energy Phenomenon of Metastable H-Bonds as Revealed in Triplex DNA Hole Migration______ J Phys Chem B 2010, 114, 1144-1147.
Laibin Zhang, Huifang Li, Jilai Li, Xiaohua Chen, Yuxiang Bu* Absorption and Fluorescence Emission Spectroscopic Characters of Naphtho-Homologated yy-DNA Bases and Effect of Methanol Solution and Base Pairing______ J Comput Chem 2010, 31, 825-836.
Zhiping Wang, Liang Zhang, Robert I. Cukier, Yuxiang Bu* States and Migration of an Excess Electron in a Pyridinium-Based Room-Temperature Ionic Liquid: An Ab Initio Molecular Dynamics Simulation Exploration______ PhysChemChemPhys, 2010, 12, 1854-1861. (invited).
====================2009===============================
Y. Bu and R. I. Cukier, “Computational Studies: Proton/Water Coupling to Metals in Biological Reaction Mechanisms”, in Computational Inorganic and Bioinorganic Chemistry (Encyclopedia of Inorganic Chemistry), ed. by E. I. Solomon, R. A. Scott and R. B. King, Chichester, UK, John Wiley & Sons, Ltd pp 363-372, 18 September 2009 (invited review).
Xiaohua Chen, Laibin Zhang, Liang Zhang, Jun Wang, Haiying Liu and Yuxiang Bu* Proton-Regulated Electron Transfers from Tyrosine to Tryptophan in Proteins: Through-bond Mechanism versus Long-Range Hopping Mechanism______ J Phys Chem B 2009, 113, 16681-16688.
Zhiping Wang, Liang Zhang, Xiaohua Chen, Robert I. Cukier, and Yuxiang Bu* Excess Electron Solvation in an Imidazolium-Based Room-Temperature Ionic Liquid Revealed by Ab Initio Molecular Dynamics Simulations______ J Phys Chem B (Letters) 2009, 113, 8222-8226.
Xiaohua Chen, Dianxiang Xing, Liang Zhang, Zhiping Wang, Robert I. Cukier, Yuxiang Bu* Metal Ions Regulate Radical Type and Proton-Coupled Electron Transfer Channel: σ-radical vs π-radical and σ-Channel vs π-Channel in the Imide Units______ J Comput Chem 2009, 30, 2694-2705.
Li Han, Huifang Li, Robert I. Cukier, Yuxiang Bu* Hetero-Ring-Expansion Design for Adenine-Based DNA Motifs: Evidence from DFT Calculations and Molecular Dynamics Simulations______ J Phys Chem B 2009, 113, 4407-4412.
Yongqi Huang, Huifang Li, Yuxiang Bu* Molecular Dynamics Simulation Exploration of Cooperative Migration Mechanism of Calcium Ions in Sarcoplasmic Reticulum Ca2+-ATPase______ J Comput Chem 2009, 30, 2136-2145.
Laibin Zhang, Huifang Li, Xiaohua Chen, Robert I. Cukier, Yuxiang Bu* Absorption and Fluorescence Emission Spectroscopic Characters of Size-expanded yDNA Bases and Effect of Deoxyribose and Base Pairing______ J Phys Chem B 2009, 113, 1173.
====================2008===============================
Wenming Sun, Yuxiang Bu*, Yixuan Wang* Interaction between Glycine/Glycine Radicals and Intrinsic/Boron-Doped (8,0) Single-Walled Carbon Nanotubes: A Density Functional Theory Study ______ J Phys Chem B 2008, 112, 15442-15449.
Xiaohua Chen, Liang Zhang, Zhiping Wang, Yuxiang Bu*, et al Relay Stations for Electron Hole Migration in Peptides: Possibility for Formation of Three-Electron Bonds along Peptide Chains______ J Phys Chem B 2008, 112, 14302-14311.
Laibin Zhang, Yuxiang Bu* Photophysical Characters of Rationally Designed Hetero-Ring-Expanded Guanine Analogs and Effect of Cytosine Pairing______ J Phys Chem B 2008, 112, 10723-10731.
Huifang Li, Robert I. Cukier, and Yuxiang Bu* Remarkable Metal Counterion Effect on the Internucleotide J-Couplings and Chemical Shifts of the N-H...N Hydrogen Bonds in the W-C Base Pairs______ J Phys Chem B 2008, 112, 9174-9181.
Zhaoxia Mou, Ping Li *, Yuxiang Bu*, et al Investigations of Coupling Characters in Ionic Liquids Formed between the 1-Ethyl-3-methylimidazolium Cation and the Glycine Anion______ J Phys Chem B 2008, 112(16), 5088-5097.
Liang Zhang, Shihai Yan, R. I. Cukier, and Yuxiang Bu* Solvation of Excess Electrons in LiF Ionic Pair Matrix: Evidence for a Solvated Dielectron from Ab Initio Molecular Dynamics Simulations and Calculations______ J Phys Chem B 2008, 112(12), 3767-3772.
Dianxiang Xing,* Yuxiang Bu,* Xuejie Tan Characterizing the Properties of the N7,N9-Dimethylguaninium Chloride Ion Pairs: Prospecting for the Design of a Novel Ionic Liquid______ J Phys Chem A 2008, 112, 106-116.
Dianxiang Xing,* Xuejie Tan, Xiaohua Chen, Yuxiang Bu * Theoretical Study on the Gas-Phase Acidity of Multiple Sites of Cu+-Adenine and Cu2+-Adenine Complexes______ J Phys Chem A 2008, 112, 7418–7425.
====================2007===============================
Xiaohua Chen, Yuxiang Bu* Cation-Modulated Electron-Transfer Channel: H-Atom Transfer vs Proton-Coupled Electron Transfer with a Variable Electron-Transfer Channel in Acylamide Units______J Am Chem Soc, 2007, 129 (31),9713-9720.
Feng Xiang, Robert I. Cukier, and Yuxiang Bu* Ca2+ Selectivity of the Sarcoplasmic Reticulum Ca2+-ATPase at the Enzyme-Water Interface and in the Ca2+ Entrance Channel______ J Phys Chem B, 2007, 111, 12282-12293.
Jinmei Zhang, Robert I. Cukier, and Yuxiang Bu* Rational Design of Hetero-ring-Expanded Guanine Analogs with Enhanced Properties for Modified DNA Building Blocks______ J Phys Chem B, 2007, 111(28), 8335-8341.
Dianxiang Xing, Xiaohua Chen and Yuxiang Bu* Pairing strength and proton characters of the N7,N9-dimethylated GC and AT base pairs: a density functional theory investigation______ New J. Chem., 2007, 31, 1514-1524.
Dianxiang Xing, Lixiang Sun, Robert I. Cukier, and Yuxiang Bu* Theoretical Prediction of the p53 Gene Mutagenic Mechanism Induced by trans-4-Hydroxy-2-nonenal______ J Phys Chem B, 2007, 111(19), 5362.
Lixiang Sun, Robert I. Cukier, and Yuxiang Bu* Factors Determining the Deriving Force of DNA Formation: Geometrical Differences of Base Pairs, Dehydration of Bases, and the Arginine Assisting______ J Phys Chem B, 2007, 111(7), 1802.
Huichun Liu, Liang Zhang, Ping Li, Robert I. Cukier, and Yuxiang Bu* Exploration of the Ca2+ Interaction Modes of the Nifedipine Calcium Channel Antagonist______ ChemPhysChem 2007, 8, 304-314.
Shihai Yan, Liang Zhang, Robert I. Cukier, and Yuxiang Bu* Exploration on Regulating Factors for Proton Transfer along Hydrogen-Bonded Water Chains______ ChemPhysChem 2007, 8, 944-954.
====================2006-and-before======================
Huifang Li, Yuxiang Bu*, Shihai Yan, Ping Li, and Robert I. Cukier Proton Character of the Peptide Unit in the Ca2+-Binding Sites of Calcium Pump______J. Phys. Chem. B 2006, 110, 11005-11013
Shihai Yan, Yuxiang Bu*, Robert I. Cukier Electron bridging dihydrogen bond in the imidazole-contained anion derivatives______ J Chem Phys 2006,124, 124314.
Shihai Yan, Yuxiang Bu* Coupling Properties of Imidazole Dimer Radical Cation Assisted by Embedded Water Molecule: Toward Understanding of Interaction Character of Hydrogen-Bonded Histidine Residue Side-chains______ J Chem Phys, 2005,122, 184324.
Shihai Yan, Yuxiang Bu*, Ping Li Electronic Effect on Protonated Hydrogen-Bonded Imidazole Trimer and Corresponding Derivatives Cationized by Alkali Metals (Li+, Na+, and K+)______ J Chem Phys, 2005, 122, 054311.
Lixiang Sun, Yuxiang Bu* Marked Variations of Dissociation Energy and H-Bond Character of the Guanine-Cytosine Base Pair Induced by One-Electron Oxidation and Li+ Cation Coupling______ J Phys Chem B, 2005, 109, 593-600.
Feng Xiang, Yuxiang Bu*, Hongqi Ai, Ping Li The Coupling Character of Ca2+ with Glutamic Acid: Implication for the Conformational Behavior and Transformation of Ca2+-ATPase in Transmembrane Ca2+-channel______ J Phys Chem B, 2004, 108, 17628.
Ping Li, Yuxiang Bu* Double Proton Transfer and One-electron Oxidation Behaviors in Double H-Bonded Glycinamide-Formamidine Complex and Comparison with Biological Base-Pair______ J Phys Chem B, 2004, 108, 16976.
Hongqi Ai, Yuxiang Bu* Reservation energy bonds and structural stability of series of multihydrated (nH2O=1-10) glycine-H+M+ (M = Li, Na, or K) complexes______ J Phys Chem B, 2004, 108(4), 1241-1254.
Ping Li, Yuxiang Bu* Investigations of Double Proton Transfer Behavior between Glycinamide and Formamide using Density Functional Theory______ J Phys Chem A,2004,108, 10288.
Ping Li, Yuxiang Bu* Multiwater-Assisted Proton Transfer Study on Glycinamide in Solution using Density Functional Theory______ J Phys Chem B, 2004, 108, 18088.
Yuxiang Bu, R.I. Cukier Effects of Donors and Acceptors on the Energetics and Mechanism of Proton, Hydrogen, and Hydride Release from Imidazole______ J Phys Chem B, 2004, 108, 10089.
Zhiqiang Li, Yuxiang Bu*, Hongqi Ai, Ping Li Water-Assisting Proton Transfer Isomerization of the HNO/HON System in the Singlet State: On the Number of the Effective Water Molecules______ J Phys Chem B, 2004, 108, 11732.
Hongqi Ai, Yuxiang Bu* Hydrates of the most stable gas-phase mono- and di-protonated glycine derivatives: Origin of no reservation energy bond in glycine-2H2+______ J Chem Phys, 2004,120(5), 2208-2214.
Hongqi Ai, Yuxiang Bu*, Ping Li, Lixiang Sun Marked increments of stability and proton affinity of the protonated, zwitterionic glycine induced by the attachment of two excess electrons______ J Phys Chem A, 2004, 108(18), 4156-4162.
Hongqi Ai, Yuxiang Bu*, Ping Li, Zhiqiang Li Fragmentation and deformation mechanism of glycine isomers in gas phase: Investigations of charge effect______ J Chem Phys, 2004, 120, 11600-11614.
Ping Li, Yuxiang Bu*, Hongqi Ai Density functional studies on conformational behaviors of glycinamide in solution______ J Phys Chem B, 2004, 108(4), 1405-1413.
Ping Li, Yuxiang Bu*, Hongqi Ai Theoretical determinations of ionization potential and electron affinity of glycinamide using density functional theory______ J Phys Chem A, 2004, 108(7), 1200-1207.
|