Person
Dr. rer. nat.Lam Nguyen
Physical Chemistry Group: Molecular Spectroscopy
Address
Building: 2400
Room: 008
Landoltweg 2
52074 Aachen
Publications
Dindic, Christina; Nguyen, Ha Vinh Lam Benchmarking acetylthiophene derivatives: methyl internal rotations in the microwave spectrum of 2-acetyl-5-methylthiophene Physical chemistry, chemical physics : PCCP, 25, 1, 509-519 (2022) [DOI: 10.1039/D2CP03897H] |
Nguyen, Ha Vinh Lam; Koziol, Kenneth J.; Trabelsi, Tarek; Khemissi, Safa; Schwell, Martin; Francisco, Joseph S.; Kleiner, Isabelle Discovery of a Missing Link: First Observation of the HONO-Water Complex The journal of physical chemistry letters, 13, 37, 8648-8652 (2022) [DOI: 10.1021/acs.jpclett.2c02081] |
Dindic, Christina; Barth, Mike; Nguyen, Ha Vinh Lam Two methyl internal rotations of 2-acetyl-4-methylthiophene explored by microwave spectroscopy and quantum chemistry Spectrochimica acta / A, 280, 121505 (2022) [DOI: 10.1016/j.saa.2022.121505] |
Dindic, Christina; Ludovicy, Jil; Terzi, Vladimir; Lüchow, Arne; Vogt, Natalja; Demaison, Jean; Nguyen, Ha Vinh Lam Determination of the semiexperimental equilibrium structure of 2-acetylthiophene in the presence of methyl internal rotation and substituent effects compared to thiophene Physical chemistry, chemical physics : PCCP, 24, 6, 3804-3815 (2022) [DOI: 10.1039/D1CP04478H] |
Dindic, Christina; Nguyen, Ha Vinh Lam Microwave Spectrum of Two-Top Molecule : 2-Acetyl-3-Methylthiophene ChemPhysChem, 22, 23, 2420-2428 (2021) [DOI: 10.1002/cphc.202100514] |
Dindic, Christina; Lüchow, Arne; Vogt, Natalja; Demaison, Jean; Nguyen, Ha Vinh Lam Equilibrium Structure in the Presence of Methyl Internal Rotation : Microwave Spectroscopy and Quantum Chemistry Study of the Two Conformers of 2-Acetylfuran The journal of physical chemistry / A, 125, 23, 4986-4997 (2021) [DOI: 10.1021/acs.jpca.1c01733] |
Nguyen, Ha Vinh Lam; Andresen, Maike; Stahl, Wolfgang Conformational sampling and large amplitude motion of methyl valerate Physical chemistry, chemical physics : PCCP, 23, 4, 2930-2937 (2021) [DOI: 10.1039/D0CP06057G] |
Koziol, Kenneth J.; Stahl, Wolfgang; Nguyen, Ha Vinh Lam The effects of proton tunneling, 14N quadrupole coupling, and methyl internal rotations in the microwave spectrum of ethyl methyl amine The journal of chemical physics, 153, 18, 184308 (2020) [DOI: 10.1063/5.0025650] |
Nguyen, Thuy; Stahl, Wolfgang; Nguyen, Ha Vinh Lam; Kleiner, Isabelle 14N nuclear quadrupole coupling and methyl internal rotation in 3-methylpyrrole investigated by microwave spectroscopy Journal of molecular spectroscopy, 372, 111351 (2020) [DOI: 10.1016/j.jms.2020.111351] |
Tulimat, Layla; Mouhib, Halima; Nguyen, Ha Vinh Lam; Stahl, Wolfgang Laboratory rotational spectroscopy of methyl n-propyl sulfide: Conformational analysis and methyl internal rotation Journal of molecular spectroscopy, 373, 111356 (2020) [DOI: 10.1016/j.jms.2020.111356] |
Dindić, Christina; Stahl, Wolfgang; Nguyen, Ha Vinh Lam 2-Propionylthiophene: planar, or not planar, that is the question Physical chemistry, chemical physics, 22, 35, 19704-19712 (2020) [DOI: 10.1039/D0CP02749A] |
Andresen, Maike; Schöngen, Damian; Kleiner, Isabelle; Schwell, Martin; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Internal Rotation of the Acetyl Methyl Group in Methyl Alkyl Ketones : The Microwave Spectrum of Octan-2-one ChemPhysChem : a European journal of physical chemistry and chemical physics, 21, 19, 2206-2216 (2020) [DOI: 10.1002/cphc.202000522] |
Van, Vinh; Stahl, Wolfgang; Nguyen, Minh Tuyen; Nguyen, Ha Vinh Lam The smell of coffee: the carbon atom microwave structure of coffee furanone validated by quantum chemistry Canadian journal of physics, 98, 6, 538-542 (2020) [DOI: 10.1139/cjp-2019-0475] |
Nguyen, Thuy; Van, Vinh; Gutlé, Claudine; Stahl, Wolfgang; Schwell, Martin; Kleiner, Isabelle; Nguyen, Ha Vinh Lam The microwave spectrum of 2-methylthiazole: 14 N nuclear quadrupole coupling and methyl internal rotation The journal of chemical physics, 152, 13, 134306 (2020) [DOI: 10.1063/1.5142857] |
Andresen, Maike; Kleiner, Isabelle; Schwell, Martin; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Microwave Spectrum and Internal Rotations of Heptan-2-one: A Pheromone in the Gas Phase The journal of physical chemistry / A, 124, 7, 1353-1361 (2020) [DOI: 10.1021/acs.jpca.9b11577] |
Nguyen, Thuy Trang; Dindic, Christina; Stahl, Wolfgang; Nguyen, Ha Vinh Lam; Kleiner, Isabelle 14 N Nuclear quadrupole coupling and methyl internal rotation in the microwave spectrum of 2-methylpyrrole Molecular physicss : MP, 118, 11, 1668572 (2019) [DOI: 10.1080/00268976.2019.1668572] |
Ferres, Lynn; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Low torsional barrier challenges in the microwave spectrum of 2,4-dimethylanisole The journal of chemical physics, 151, 10, 104310 (2019) [DOI: 10.1063/1.5116304] |
Andresen, Maike; Kleiner, Isabelle; Schwell, Martin; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Sensing the Molecular Structures of Hexan‐2‐one by Internal Rotation and Microwave Spectroscopy ChemPhysChem : a European journal of physical chemistry and chemical physics, 20, 16, 2063-2073 (2019) [DOI: 10.1002/cphc.201900400] |
Ferres, Lynn; Cheung, Jenny; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Conformational Effect on the Large Amplitude Motions of 3,4-Dimethylanisole Explored by Microwave Spectroscopy The journal of physical chemistry / A, 123, 16, 3497-3503 (2019) [DOI: 10.1021/acs.jpca.9b00029] |
Hakiri, Rihab; Derbel, Najoua; Nguyen, Ha Vinh Lam; Mouhib, Halima Communication through the furan ring: the conformational effect on the internal rotation of 5-methyl furfural studied by microwave spectroscopy Physical chemistry, chemical physics, 20, 40, 25577-25582 (2018) [DOI: 10.1039/C8CP04563A] |
Eibl, Konrad; Stahl, Wolfgang; Kleiner, Isabelle; Nguyen, Ha Vinh Lam Conformational effect on the almost free internal rotation in 4-hexyn-3-ol studied by microwave spectroscopy and quantum chemistry The journal of chemical physics, 149, 14, 144306 (2018) [DOI: 10.1063/1.5044542] |
Andresen, Maike; Kleiner, Isabelle; Schwell, Martin; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Acetyl Methyl Torsion in Pentan-2-one As Observed by Microwave Spectroscopy The journal of physical chemistry / A, 122, 35, 7071-7078 (2018) [DOI: 10.1021/acs.jpca.8b06183] |
Ferres, Lynn; Truong, Khai-Nghi; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Interplay Between Microwave Spectroscopy and X-ray Diffraction: The Molecular Structure and Large Amplitude Motions of 2,3-Dimethylanisole ChemPhysChem : a European journal of physical chemistry and chemical physics, 19, 14, 1781-1788 (2018) [DOI: 10.1002/cphc.201800115] |
Ferres, Lynn; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Conformational effects on the torsional barriers in m-methylanisole studied by microwave spectroscopy The journal of chemical physics, 148, 12, 124304 (2018) [DOI: 10.1063/1.5016273] |
Van, Vinh; Bruckhuisen, Jonas; Stahl, Wolfgang; Ilyushin, Vadim; Nguyen, Ha Vinh Lam The torsional barriers of two equivalent methyl internal rotations in 2,5-dimethylfuran investigated by microwave spectroscopy Journal of molecular spectroscopy, 343, 121-125 (2017) [DOI: 10.1016/j.jms.2017.11.007] |
Van, Vinh; Stahl, Wolfgang; Schwell, Martin; Nguyen, Ha Vinh Lam Gas-phase conformations of 2-methyl-1,3-dithiolane investigated by microwave spectroscopy Journal of molecular structure, 1156, 348-352 (2017) [DOI: 10.1016/j.molstruc.2017.11.084] |
Ferres, Lynn; Stahl, Wolfgang; Kleiner, Isabelle; Nguyen, Ha Vinh Lam The effect of internal rotation in p-methyl anisole studied by microwave spectroscopy Journal of molecular spectroscopy, 343, 44-49 (2017) [DOI: 10.1016/j.jms.2017.09.008] |
Hernandez-Castillo, Alicia O.; Abeysekera, Chamara; Hays, Brian M.; Kleiner, Isabelle; Nguyen, Ha Vinh Lam; Zwier, Timothy S. Conformational preferences and internal rotation of methyl butyrate by microwave spectroscopy Journal of molecular spectroscopy, 337, 51-58 (2017) [DOI: 10.1016/j.jms.2017.03.016] |
Ferres, Lynn; Mouhib, Halima; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Methyl Internal Rotation in the Microwave Spectrum of o -Methyl Anisole ChemPhysChem : a European journal of physical chemistry and chemical physics, 18, 14, 1855-1859 (2017) [DOI: 10.1002/cphc.201700276] |
Ferres, Lynn; Mouhib, Halima; Stahl, Wolfgang; Schwell, Martin; Nguyen, Ha Vinh Lam Molecular structure and ring tunneling of phenyl formate as observed by microwave spectroscopy and quantum chemistry Journal of molecular spectroscopy, 337, 59-64 (2017) [DOI: 10.1016/j.jms.2017.04.017] |
Eibl, Konrad; Kannengießer, Raphaela; Stahl, Wolfgang; Nguyen, Ha Vinh Lam; Kleiner, Isabelle Low barrier methyl rotation in 3-pentyn-1-ol as observed by microwave spectroscopy Molecular physics, 114, 23, 3483-3489 (2016) [DOI: 10.1080/00268976.2016.1239034] |
Sutikdja, Lilian Wijaya; Stahl, Wolfgang; Sironneau, Vincent; Nguyen, Ha Vinh Lam; Kleiner, Isabelle Structure and internal dynamics of n-propyl acetate studied by microwave spectroscopy and quantum chemistry Chemical physics letters, 663, 145-149 (2016) [DOI: 10.1016/j.cplett.2016.09.062] |
Ferres, Lynn; Stahl, Wolfgang; Nguyen, Ha Vinh Lam The molecular structure of phenetole studied by microwave spectroscopy and quantum chemical calculations Molecular physics : MP, 114, 19, 2788-2793 (2016) [DOI: 10.1080/00268976.2016.1177217] |
Van, Vinh; Stahl, Wolfgang; Nguyen, Ha Vinh Lam The Structure and Torsional Dynamics of Two Methyl Groups in 2-Acetyl-5-methylfuran as Observed by Microwave Spectroscopy ChemPhysChem : a European journal of physical chemistry and chemical physics, 17, 20, 3223-3228 (2016) [DOI: 10.1002/cphc.201600757] |
Jabri, Atef; Van, Vinh; Nguyen, Ha Vinh Lam; Stahl, Wolfgang; Kleiner, Isabelle Probing the Methyl Torsional Barriers of the E and Z Isomers of Butadienyl Acetate by Microwave Spectroscopy ChemPhysChem : a European journal of physical chemistry and chemical physics, 17, 17, 2660-2665 (2016) [DOI: 10.1002/cphc.201600265] |
Kannengießer, Raphaela; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Two Conformers of N,N-Diethylpropionamide As Observed by Microwave Spectroscopy and Quantum Chemistry The journal of physical chemistry / A, 120, 30, 5979-5984 (2016) [DOI: 10.1021/acs.jpca.6b03191] |
Kannengießer, Raphaela; Stahl, Wolfgang; Nguyen, Ha Vinh Lam; Kleiner, Isabelle 14N Nuclear Quadrupole Coupling and Methyl Internal Rotation in N-tert-Butylacetamide As Observed by Microwave Spectroscopy The journal of physical chemistry / A, 120, 23, 3992-3997 (2016) [DOI: 10.1021/acs.jpca.6b02111] |
Van, Vinh; Stahl, Wolfgang; Nguyen, Ha Vinh Lam The heavy atom microwave structure of 2-methyltetrahydrofuran Journal of molecular structure, 1123, 24-29 (2016) [DOI: 10.1016/j.molstruc.2016.05.078] |
Jabri, Atef; Van, Vinh; Nguyen, Ha Vinh Lam; Mouhib, Halima; Kwabia Tchana, F.; Manceron, L.; Stahl, Wolfgang; Kleiner, Isabelle Laboratory microwave, millimeter wave and far-infrared spectra of dimethyl sulfide Astronomy and astrophysics, 589, A127 (2016) [DOI: 10.1051/0004-6361/201628074] |
Kannengießer, Raphaela; Stahl, Wolfgang; Nguyen, Ha Vinh Lam; Bailey, William C. 14N quadrupole coupling in the microwave spectra of N-vinylformamide Journal of molecular spectroscopy, 317, 50-53 (2015) [DOI: 10.1016/j.jms.2015.09.007] |
Kannengießer, Raphaela; Lach, Marcel J.; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Acetyl Methyl Torsion in N -Ethylacetamide: A Challenge for Microwave Spectroscopy and Quantum Chemistry ChemPhysChem, 16, 9, 1906-1911 (2015) [DOI: 10.1002/cphc.201500087] |
Zhao, Yueyue; Nguyen, Ha Vinh Lam; Stahl, Wolfgang; Hougen, Jon T. Unusual internal rotation coupling in the microwave spectrum of pinacolone Journal of molecular spectroscopy, 318, 91-100 (2015) [DOI: 10.1016/j.jms.2015.10.005] |
Van, Vinh; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Two equivalent methyl internal rotations in 2,5-dimethylthiophene investigated by microwave spectroscopy Physical chemistry, chemical physics, 17, 48, 32111-32114 (2015) [DOI: 10.1039/C5CP03513A] |
Van, Vinh; Dindic, Christina; Nguyen, Ha Vinh Lam; Stahl, Wolfgang Conformational Transformations of Sulfur-Containing Rings : 2-Methyltetrahydrothiophene Gas-Phase Structures ChemPhysChem, 16, 2, 291-294 (2014) [DOI: 10.1002/cphc.201402727] |
Nguyen, Ha Vinh Lam; Jabri, Atef; Van, Vinh; Stahl, Wolfgang Methyl Internal Rotation in the Microwave Spectrum of Vinyl Acetate The journal of physical chemistry / A, Molecules, spectroscopy, kinetics, environment & general theory, 118, 51, 12130-12136 (2014) [DOI: 10.1021/jp5075829] |
Kannengießer, Raphaela; Klahm, Sebastian; Nguyen, Ha Vinh Lam; Lüchow, Arne; Stahl, Wolfgang The effects of methyl internal rotation and 14N quadrupole coupling in the microwave spectra of two conformers of N,N-diethylacetamide The journal of chemical physics, 141, 20, 204308 (2014) [DOI: 10.1063/1.4901980] |
Nguyen, Ha Vinh Lam; Van, Vinh; Stahl, Wolfgang; Kleiner, Isabelle The effects of two internal rotations in the microwave spectrum of ethyl methyl ketone The journal of chemical physics, 140, 214303 (2014) [DOI: 10.1063/1.4878412] |
Nguyen, Ha Vinh Lam; Kleiner, Isabelle; Shipman, Steven T.; Mae, Yoshiaki; Hirose, Kazue; Hatanaka, Shota; Kobayashi, Kaori Extension of the measurement, assignment, and fit of the rotational spectrum of the two-top molecule methyl acetate Journal of molecular spectroscopy, 299, 17-21 (2014) [DOI: 10.1016/j.jms.2014.03.012] |
Tercero, B.; Kleiner, Isabelle; Cernicharo, J.; Nguyen, Ha Vinh Lam; López, A.; Muñoz Caro, Guillermo M. Discovery of Methyl Acetate and Gauche Ethyl Formate in Orion The astrophysical journal / 2, 770, 1, L13 (2013) [DOI: 10.1088/2041-8205/770/1/L13] |
Nguyen, Ha Vinh Lam; Mouhib, Halima; Klahm, Sebastian; Stahl, Wolfgang; Kleiner, Isabelle A touch of lavender : gas-phase structure and dynamics of the monoterpene linalool validated by microwave spectroscopy Physical chemistry, chemical physics : PCCP, 15, 10012-10018 (2013) [DOI: 10.1039/c3cp50271f] |
Nguyen, Ha Vinh Lam; Stahl, Wolfgang; Kleiner, Isabelle Structure and rotational dynamics of methyl propionate studied by microwave spectroscopy Molecular physics : MP, 110, 17, 2035-2042 (2012) [DOI: 10.1080/00268976.2012.683884] |
Zhao, Yueyue; Stahl, Wolfgang; Nguyen, Ha Vinh Lam Ketone physics - structure, conformations, and dynamics of methyl isobutyl ketone explored by microwave spectroscopy and quantum chemical calculations Chemical physics letters, 545, 9-13 (2012) [DOI: 10.1016/j.cplett.2012.07.009] |
Nguyen, Ha Vinh Lam; Kannengießer, Raphaela; Stahl, Wolfgang Microwave survey of the conformational landscape exhibited by the propeller molecule triethyl amine Physical chemistry, chemical physics : PCCP, 14, 33, 11753-11758 (2012) [DOI: 10.1039/C2CP41385J] |
Nguyen, Ha Vinh Lam Small esters, ketones, and amines with large amplitude motions (2012) |
Nguyen, Ha Vinh Lam; Stahl, Wolfgang The effects of nitrogen inversion tunneling, methyl internal rotation, and 14N quadrupole coupling observed in the rotational spectrum of diethyl amine The journal of chemical physics, 135, 2, 024310 (2011) [DOI: 10.1063/1.3607992] |
Nguyen, Ha Vinh Lam; Stahl, Wolfgang The Rotational Spectrum of Diethyl Ketone ChemPhysChem, 12, 10, 1900-1905 (2011) [DOI: 10.1002/cphc.201001021] |
Nguyen, Ha Vinh Lam; Stahl, Wolfgang The microwave spectrum of isopropenyl acetate : An asymmetric molecule with two internal rotors Journal of molecular spectroscopy, 264, 2, 120-124 (2010) [DOI: 10.1016/j.jms.2010.10.002] |
Nguyen, Ha Vinh Lam; Mouhib, Halima; Stahl, Wolfgang; Kleiner, Isabelle The microwave spectrum of allyl acetate Molecular physics : MP, 108, 6, 763-770 (2010) [DOI: 10.1080/00268971003645354] |
Jelisavac, Dragan; Cortés Gómez, Debra Carolina; Nguyen, Ha Vinh Lam; Sutikdja, Lilian Wijaya; Stahl, Wolfgang; Kleiner, Isabelle The microwave spectrum of the trans conformer of ethyl acetate Journal of molecular spectroscopy, 257, 2, 111-115 (2009) [DOI: 10.1016/j.jms.2009.07.002] |