All Stories

  1. Counterintuitive Deshielding on the 13 C NMR Chemical Shift for the Trifluoromethyl Anion

    Article • Magnetic Resonance in Chemistry, November 2019, Wiley

    Renan Vidal Viesser

  2. Dealing with Hydrogen Bonding on the Conformational Preference of 1,3-Aminopropanols: Experimental and Molecular Dynamics Approaches

    Article • The Journal of Physical Chemistry A, September 2019, American Chemical Society (ACS)

    Renan Vidal Viesser

  3. 1JCH Coupling in Benzaldehyde Derivatives: Ortho Substitution Effect

    Article • ACS Omega, January 2019, American Chemical Society (ACS)

    Renan Vidal Viesser

  4. The Antagonist Effect of Nitrogen Lone Pair: 3 J HF versus 5 J HF

    Article • ChemPhysChem, April 2018, Wiley

    Renan Vidal Viesser

  5. The halogen effect on the 13C NMR chemical shift in substituted benzenes

    Article • Physical Chemistry Chemical Physics, January 2018, Royal Society of Chemistry

    Renan Vidal Viesser

  6. The unexpected roles of σ and π orbitals in electron donor and acceptor group effects on the 13C NMR chemical shifts in substituted benzenes

    Article • Chemical Science, January 2017, Royal Society of Chemistry

    Renan Vidal Viesser

  7. Trends of intramolecular hydrogen bonding in substituted alcohols: a deeper investigation

    Article • Physical Chemistry Chemical Physics, January 2017, Royal Society of Chemistry

    Renan Vidal Viesser

  8. NMR spin–spin coupling constants: bond angle dependence of the sign and magnitude of the vicinal3JHFcoupling

    Article • Physical Chemistry Chemical Physics, January 2016, Royal Society of Chemistry

    Renan Vidal Viesser

  9. Experimental and theoretical evaluation of trans-3-halo-2-hydroxy-tetrahydropyran conformational preferences. Beyond anomeric interaction

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Renan Vidal Viesser

  10. Effects of stereoelectronic interactions on the relativistic spin–orbit and paramagnetic components of the 13C NMR shielding tensors of dihaloethenes

    Article • Physical Chemistry Chemical Physics, January 2015, Royal Society of Chemistry

    Renan Vidal Viesser

  11. Experimental and Theoretical Studies of Intramolecular Hydrogen Bonding in 3-Hydroxytetrahydropyran: Beyond AIM Analysis

    Article • The Journal of Physical Chemistry A, April 2014, American Chemical Society (ACS)

    Renan Vidal Viesser

  12. Influence of OH⋯N and NH⋯O inter- and intramolecular hydrogen bonds in the conformational equilibrium of some 1,3-disubstituted cyclohexanes through NMR spectroscopy and theoretical calculations

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, May 2011, Elsevier

    Renan Vidal Viesser