Vöhringer Lab

Computational Reaction Dynamics: We study how the environment is able to catalyze a chemical reaction or induce the binding of specific molecules. We apply molecular dynamics simulations with well-parameterized force fields or electronic structure methods to study chemical reactions and interactions in various systems as enzymes, liquids, and interfaces.

 

Research

26-Nov-2021

Molecular Environment-Specific Atomic Charges Improve Binding Affinity Predictions of SAMPL5 Host–Guest Systems

González, D.; Macaya, L.; Vöhringer-Martinez, E. Molecular Environment-Specific Atomic Charges Improve Binding Affinity Predictions of SAMPL5 Host–Guest Systems J. Chem. Inf. Model. 2021, 61 (9), 4462–4474.

Publications

31-Oct-2021

Webinar: Prof. Felipe Herrera

On September 7th at 15:00 (CLT, GMT/UTC -4 hours) Dr. Felipe Herrera from Universidad de Santiago de Chile will give a webinar about molecular ensembles in confined infrared (IR) fields as a promising platform for condensed-phase cavity QED at room temperature. His work offers microscopic design strategies for quantum state preparation and control with emitter-nanocavity hybrids using infrared quantum optics (for further details see abstract and visit his homepage).

Interested in attending the webinar please write an email to qcmm[at]udec.cl asking for the zoom link of the webinar.

Webinars

30-Aug-2021

Septemer 7th 2021

We welcome Prof. Saez to the group

Dr. David Saez was recently appointed as assistant professor at the Faculty of Pharmacy and Biochemistry of Universidad de Concepción! We would like to congratulate David for this achievement and are happy to have him as part of our group.

News

01-Aug-2021

Prof. Thomas Kühne

On July 13th at 13:00 (CLT, GMT/UTC -4 hours) Prof. Dr. Thomas Kühne from Paderborn University, Germany will give a webinar about the Open Source software CP2K used to study the dynamics of condensed matter.

Interested in attending the webinar please write an email to qcmm[at]udec.cl asking for the zoom link of the webinar.

Interested in watching the webinar please use the attached link.

Webinars

05-Jul-2021

IOData: Python Library to Convert Quantum Chemistry File Formats

IOData is a HORTON 3 module for input/output of quantum chemistry file formats developed by the [QC-Devs Team] together with the QCMM group.

Github

21-May-2021

Prof. Vöhringer promoted to Full Professor, congratulations!

In the celebration of the 102th anniversary of Universidad Concepción Prof. Vöhringer-Martinez was promoted to Full Professor. Reaching the highest academic hierarchy being 42 years old he dedicated this recognition to the students, postdocs and colleagues of the QCMM group together with the international collaborators, with whom he had the pleasure to share his passion of doing science.

News

Long-Range Structural Defects by Pathogenic Mutations in Most Severe Glucose-6-Phosphate Dehydrogenase Deficiency

Horikoshi, N.; Hwang, S.; Gati, C.; Matsui, T.; Castillo-Orellana, C.; Raub, A. G.; Garcia, A. A.; Jabbarpour, F.; Batyuk, A.; Broweleit, J.; Xiang, X.; Chiang, A.; Broweleit, R.; Vöhringer-Martinez, E.; Mochly-Rosen, D.; Wakatsuki, S. . Proceedings National Academy Sciences USA 2021, 118 (4), e2022790118.

Publications

26-Jan-2021

IOData : A Python Library for Reading, Writing, and Converting Computational Chemistry File Formats and Generating Input Files

Verstraelen, T.; Adams, W.; Pujal, L.; Tehrani, A.; Kelly, B. D.; Macaya, L.; Meng, F.; Richer, M.; Hernández‐Esparza, R.; Yang, X. D.; Chan, M.; Kim, T. D.; Cools‐Ceuppens, M.; Chuiko, V.; Vöhringer‐Martinez, E.; Ayers, P. W.; Heidar‐Zadeh, F.. Journal Computational Chemistry 2021, 42 (6), 458–464.

Publications

27-Dec-2020

Electronic structure benchmark calculations of CO2 fixing elementary chemical steps in RuBisCO using the projector‐based embedding approach

Douglas‐Gallardo, O. A.; Shepherd, I.; Bennie, S. J.; Ranaghan, K. E.; Mulholland*, A. J.; Vöhringer‐Martinez*, E. Electronic Structure Benchmark Calculations of CO2 Fixing Elementary Chemical Steps in RuBisCO Using the Projector‐based Embedding Approach. Journal of Computational Chemistry , 2020, 41 (24), 2151–2157. [ChemRxiv link]

Publications

08-Jul-2020

Atom-Condensed Fukui Function in Condensed Phases and Biological Systems and Its Application to Enzymatic Fixation of Carbon Dioxide

Oller, J., Saez, D., Vöhringer-Martinez, E.*, Atom Condensed Fukui Function for Condensed Phases and Biological Systems and its Application to enzymatic Fixation of Carbon Dioxide, Journal of Physical Chemistry A (Paul Geerlings Festschrift) 2020, 124 (5), 849-857. [ChemRxiv link]

Publications

17-Jan-2020

Four amino acids define the CO2 binding pocket of enoyl-CoA carboxylases/reductases

Gabriele M. M. Stoffel, David Adrian Saez, Hasan DeMirci, Bastian Vögeli, Yashas Rao, Jan Zarzycki, Yasuo Yoshikuni, Soichi Wakatsuki*, Esteban Vöhringer-Martinez*, Tobias J. Erb*, Proceedings of the National Academy of Sciences USA, 2019 116 (28) 13964-13969

Publications

26-Jun-2019

Awakening the Sleeping Carboxylase Function of Enzymes: Engineering the Natural CO2-Binding Potential of Reductases

Bernhardsgrütter, I., Schell, K., Peter, D., Borjian, F., Saez, D., Vöhringer- Martinez, E., Erb, T. J. Journal of the American Chemical Society 2019, 141, 25, 9778–9782

Publications

12-Jun-2019