fnctId=profl,fnctNo=100
관리
펨토-초(Femto-second) 과정에 대한 양자 분자-동력학(Quantum Molecular Dynamics) 연구
Ab Initio 전자구조 계산법(Coupled-Cluster 이론, Analytic gradient)의 개발과 적용 연구
Plasma 내부의 준-안정 상태 화합물들의 특성에 관한 양자화학 계산연구
들뜬 전자상태인 분자들의 구조, 분광학 특성 및 동력학 특성에 대한 이론 연구
유기화합물/유기금속화합물들의 분자구조, 전자구조 및 반응메커니즘에 대한 이론연구
백경구
- 전화번호
- 033) 640-2307
- 이메일
- baeck@gwnu.ac.kr
- 연구분야
- 양자화학 및 계산화학
- 교수연구실
- 자연과학대학 1호관 (N13) 338호
세부내용
학력
- 1980. 3. - 1984. 2. 서울대학교 공과대학 공학사
- 1984. 3. - 1986. 2. 한국과학기술원 화학과 이학석사
- 1986. 3. - 1989. 2. 한국과학기술원 화학과 이학박사
경력
- 1989. 3. - 1990. 2. 한국과학기술원 화학과 연구원
- 1990. 3. - 1999. 10 . 강릉대학교 화학과 조교수, 부교수
- 1993. 7. - 1995. 7. Univ. of Florida (USA), Quantum Theory Project (QTP), Post Doc.
- 1998. 7-8.; 1999. 1-2. Institute for Molecular Science (IMS, JAPAN), Visiting Prof.
- 2001. 1. - 2002. 7. Univ. of Illinois at U-C, (UIUC, USA), Visiting Scholar.
- 2006. 6-7. Univ. of Marseille (France) Visiting Prof.
- 1999. 10. - 현재 강릉원주대학교 화학과 교수
- 2011. 3. - 2013. 3. 강릉원주대학교 자연과학연구소 소장
- 2014. 4. - 2016. 3. 강릉원주대학교 공동실험실습관장
연구분야
- [1] J. Chem. Phys. Vol. 124, 154305 (2021) ‘Wavepacket Propagations for the early time dynamics of proton-coupled electron-transfer in the charge-transfer state of NH3Cl complex’ (doi.org/10.1063/5.004627)
- [2] AIP AdvancesVol. 10, 125112 (2020) ‘Thermochemistry of neutral and anionic sulfur fluorides SFn (n=1-6): Revisited with theoretical G4/W1/W2 composite methods and the roles of metastable conformer of SF4- anion’ (doi.org/10.1063/5.0030564)
- [3] New J. Chem.Vol. 43, 15614 (2019) ‘Reactivities of zero-valent group 10 complexes toward organic isocynates: synthesis of metallacycles containing dimeric isocynate units, isocynate cyclotrimerization, and computational chemistry’ (doi.org/10.1039/c9nj03332g)
- [4] Chem. Phys. Lett.Vol. 696, 100 (2018) ‘Practical and reliable approximation of nonadiabatic coupling terms between triplet electronic states using only adiabatic potential energies’ (doi.org/10.1016/cj.cplett.2018.02.036)
- [5] J. Chem. Phys.Vol. 146, 064107 (2017) ‘Practical approximation of the non-adiabatic coupling terms for same-symmetry interstate crossings by using adiabatic potential energies only’ (doi.org/10.1063/1.4975323)
- [6] Y. C. Park, H. An, H. Choi, K. K. Baeck, Y. S. Lee,“Early-time dynamics of the photodissociation of the S_{1} state diazrine by using quantum wavepacket propagation method,” (2014) submitted.
- [7] H. C. Yu , Y. S. Kim, J. S. Lee, K. H. Lee, K. K. Baeck, K. K. Kim, S. Cho, C. M. Chung, “Highly Transparent Non-volatile Resistive Memory Based on a Partially Aliphatic Polyimide without Charge Transfer Mechanism,” (2014) submitted.
- [8] H. An, K. K. Baeck, “Branching ratio between proton transfer and electron transfer channels of a bidirectional proton-coupled electron-transfer,” J. Phys. Chem. Lett., Vol. 5, pp. 1307-1311 (2014).
- [9] H. Choi, Y. C. Park, Y. S. Lee, H. An, K. K. Baeck, “Theoretical study of the extremely small torsional barriers of thiophenol in the ground and first excited electronic states,”Chem. Phys. Lett., Vol. 580, pp. 32-36 (2013).
- [10] H. Choi, Y. C. Park, Y. S. Lee, K. K. Baeck, “Density functional theory calculations for simple prototypes of perfluorocarbons: neutral and anionic c-C_{4}F_{8} and 2-C_{4}F_{8},”J. Fluor. Chem., Vol. 146, pp. 46-52 (2013).
- [11] Y. C. Park, H. An, H. Choi, Y. S. Lee, K. K. Baeck, “Wave-packet propagation of the early-time non-adiabatic dissociation dynamics of NH_{3}Cl: Diabatic pictures, effects of isotope substitution and varying the initial vibration levels,” Theor. Chem. Acc., Vol. 131, pp. 1212-1~12 (2012).
- [12] H. An and K. K. Baeck, “Quantum wave-packet propagation study of the photochemistry of phenol; Isotope effects (Ph-OD) and the direct excitation to the ^{1}{pi}{sigma}^{*} state," J. Phys. Chem. A, Vol. 115, pp. 13309-13315 (2011).
- [13] K. Lee and K. K. Baeck, "Predissociative T1 and S1 States of carbonyl chlorofluoride (ClFCO) and their photodissociative pathways," Mol. Phys., Vol. 11, pp. 1427-1437 (2011).
- [14] H. An, K. Lee, and K. K. Baeck, "Ab Initio Study of the Transition State of Direct Isomerization from ClOCl to ClClO on the S_{0} and S_{1} State," Bull. Korean. Chem. Soc., Vol. 32, pp. 701-704 (2011).
- [15] Y.M.Lim, C.H.Park, S.J.Yoon, H.M.Cho, M.E.Lee, and K. K. Baeck, "New Synthetic Routes for Silaheterocycles: Reactions of a Chlorosilylenoid with Aldehydes," Organometallics, Vol. 29, pp. 1355-1361 (2010).
- [16] D. -S. Ahn, K.-W. Choi, S. J. Baek, Y. S. Choi, S. Lee, H. Choi, K. K. Baeck, and S. K. Kim, "Structures of Pyridazine in the S1 and D0 States: Experiment and Theory," ChemPhysChem, Vol. 9, pp. 1610-1616 (2008).
- [17] D. -S. Ahn, J. Lee, J. -M. Choi, K. -S. Lee, S. J. Baek, K. Lee, K. K. Baeck, and S. K. Kim, "State-selective predissociation dynamics of methylamines: The vibronic and H/D effects on the conical intersection dynamics," J. Chem. Phys., Vol. 128, pp. 224305-1~7 (2008).
- [18] K.Lee and K. K. Baeck, "A Theoretical Study of the Low-lying Excited Electronic States of Thiocarbonyl Chlorofluoride, ClFCS, and Their Dissociation Pathways," J. Chem. Phys., Vol. 127 (No 23), p. 234301 (11 pages) (2007).
- [19] P. Lou, C. K. Mondal, S. Kang, K. Lee, K. K. Baeck, and J. Y. Lee, "Modeling of thermal effects on photo-dissociation dynamics of diatomic molecular ion HCl^{+}," Chem. Phys., Vol. 336, pp. 103-108 (2007).
- [20] Y. M. Lim, H. M. Cho, M. E. Lee, and K. K. Baeck, "A Stable Magnesium Bromosilylenoid: Transmetalation of a Lithium Bromosilylenoid by Magnesium Bromode," Organometallics, Vol. 25, No. 21, pp. 4960-4964, October 9, (2006).
- [21] K. Lee, Y. -J. Kim, K. K. Baeck, "A Quantum Chemical Study on the Mechanism of S-Coordinated Tetrazole-Thiolato Formation by the Reaction of Organic Isothiocyanates with Metal Azido Complexes of Pt(II), Pd(II), and Sn," J. Organomet. Chem., Vol. 690, pp. 4319-4329 (2005).
- [22] H. Choi and K. K. Baeck, "Theoretical Study on Low-lying Excited States of X_{2}CY (X=F, Cl; Y=O, S) by Using the Equation-of-Motion Coupled-Cluster Theory," Mol. Phys., Vol. 103, pp. 2247-2254 (2005).
- [23] H. Choi, K. K. Baeck, and T. J. Martinez, "Ab Initio Equation-of-Motion Coupled-Cluster Molecular Dynamics with ‘On-the-Fly’ Diabatization: The Doublet-like Feature in the Photoabsorption Spectrum of Ethylene," Chem. Phys. Lett., Vol. 398, pp. 407-413 (2004).
- [24] K. W. Choi, D.S. Ahn, S. Lee, H. Choi, K. K. Baeck, S.U. Heo, S.J.Baek, Y.S.Choi, S.K.Kim, "Structural Distortion of Pyridazine in the ^{1}(n,π^{*}) Excited States: Evidence for the Local Excitation," ChemPhysChem, Vol. 5, pp. 737-739 (2004).
- [25] S. Ryu, R. M. Stratt, K. K. Baeck, P. M. Weber, "Electron Diffraction of Molecules in Specific Quantum States: A Theoretical Study of Vibronically Excited s-Tetrazine," J. Phys. Chem. A, Vol. 108, pp. 1189-1199 (2004).