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Dr. Joaquin Barroso's Blog

Scientific log of a computational chemist - "Make like a molecule and React!"
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ACSArticlesCalixarenesComputational ChemistryDFTChemical Sciences
Published

Well, I only contributed with the theoretical section by doing electronic structure calculations, so it isn’t really a paper we can ascribe to this particular lab, however it is really nice to see my name in JACS along such a prominent researcher as Prof. Chad Mirkin from Northwestern University, in a work closely related to my area of research interest as macrocyclic recognition agents.

RealTimeChemRealTimeChemCarnivalComputational ChemistryDNARealTimeChemChemical Sciences
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Just as last year, the “Dolphin Summer Internship Program” (Programa Delfín) has started and this time it coincided with #RealTimeChem week. Four students from various cities (and accents) around Mexico have come to our lab in Toluca in order to spend about 7 weeks of research in the field of molecular modeling and within our research of molecular recognition in biochemistry.

RealTimeChemRealTimeChemCarnivalChemistryRealTimeChemTeachingChemical Sciences
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On Friday May 30th, my good friend Dr. Josefina Aldeco, my wife and I, visited a children’s home in Querétaro (central Mexico) and brought them a few cool chemistry experiments for a short show. This event was promoted by a non-profit organization called “ Anímate a estudiar ” (Dare to study), namely by Mrs.

Computational ChemistryGaussianTricksVisualizationWhite PapersChemical Sciences
Published

A couple of weeks ago I posted a solution for a common error regarding .fchk files that will display the error below when opened with GaussView5.0. As I expected, this error has to do with the use of diffuse functions in the basis set and is related to a change of format between Gaussian versions.

Computational ChemistryGaussianTricksVisualizationWhite PapersChemical Sciences
Published

I’ve found the following error regarding the opening of .fchk files in GaussView5.0. CConnectionGFCHK::Parse_GFCHK() Missing or bad data: Alpha Orbital Energies Line Number 1234 The error is prevented to a first approximation (i.e. it at least will allow GV to open and visualize the file but other issues may arise) by opening the file and modifying the number of basis functions to equal the number of independent functions (which is lower)

Computational ChemistryCrystallographyInternetTalksVCCC2014Chemical Sciences
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So many things have happened since I last updated this blog but I will come to write on them when appropriate. Right now I’d like to share an invitation by Prof. Ponnadurai Ramasami from the University of Mauritius to the upcoming Virtual Conference on Computational Chemistry from the 1st to the 31st of August.

CCIQSComputational ChemistryTalksTheoretical ChemistryUNAMChemical Sciences
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Once again as every year we celebrate our internal symposium here at CCIQS, and like every year, my students presented some of their progress with their research projects. This time, three students, from three different levels, present posters regarding some of the data they’ve obtained.

ChemistryModelsScienceSoftwareAugmented RealityChemical Sciences
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Originally posted on Sciencebase.com:
This is a guest post from Samantha Morra of EdTechTeacher.org, an advertiser on FreeTech4Teachers.com.  Augmented Reality (AR) blurs the line between the physical and digital world. Using cues or triggers, apps and websites can “augment” the physical experience with digital content such as audio, video and simulations. There are many…