Gas-phase spectroscopy of biomolecular building blocks

MS de Vries, P Hobza - Annu. Rev. Phys. Chem., 2007 - annualreviews.org
Gas-phase spectroscopy lends itself ideally to the study of isolated molecules and provides
important data for comparison with theory. In recent years, we have seen enormous …

Gas-phase computational spectroscopy: The challenge of the molecular bricks of life

V Barone, C Puzzarini - Annual Review of Physical Chemistry, 2023 - annualreviews.org
Gas-phase molecular spectroscopy is a natural playground for accurate quantum-chemical
computations. However, the molecular bricks of life (eg, DNA bases or amino acids) are …

[LIBRO][B] Tautomerism: methods and theories

L Antonov - 2013 - books.google.com
Covering the gap between basic textbooks and over-specialized scientific publications, this
is the first reference available to describe this interdisciplinary topic for PhD students and …

The guanine tautomer puzzle: quantum chemical investigation of ground and excited states

CM Marian - The Journal of Physical Chemistry A, 2007 - ACS Publications
Combined density functional and multireference configuration interaction methods have
been employed to explore the ground and low-lying electronically excited states of the most …

How nature covers its bases

S Boldissar, MS de Vries - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
The response of DNA and RNA bases to ultraviolet (UV) radiation has been receiving
increasing attention for a number of important reasons:(i) the selection of the building blocks …

Nonradiative decay mechanisms of the biologically relevant tautomer of guanine

S Yamazaki, W Domcke… - The Journal of Physical …, 2008 - ACS Publications
We present the excited-state potential energy profiles of the biologically relevant 9H-keto-
amino tautomer of guanine with respect to the radiationless decay via the out-of-plane …

Near-UV resonant two-photon ionization spectroscopy of gas phase guanine: evidence for the observation of three rare tautomers

M Mons, F Piuzzi, I Dimicoli, L Gorb… - The Journal of …, 2006 - ACS Publications
In light of a recently published study on the IR spectroscopy of guanine in He droplets (Choi,
MY; Miller, REJ Am. Chem. Soc. 2006, 128, 7320), the present letter proposes a new …

Microwave spectroscopy of biomolecular building blocks

JL Alonso, JC López - Gas-Phase IR Spectroscopy and Structure of …, 2015 - Springer
Microwave spectroscopy, considered as the most definitive gas phase structural probe, is
able to distinguish between different conformational structures of a molecule, because they …

Resonant infrared multiphoton dissociation spectroscopy of gas-phase protonated peptides. Experiments and Car–Parrinello dynamics at 300 K

G Gregoire, MP Gaigeot, DC Marinica… - Physical Chemistry …, 2007 - pubs.rsc.org
The gas-phase structures of protonated peptides are studied by means of resonant infrared
multiphoton dissociation spectroscopy (R-IRMPD) performed with a free electron laser. The …

Hydration and stability of nucleic acid bases and base pairs

M Kabeláč, P Hobza - Physical Chemistry Chemical Physics, 2007 - pubs.rsc.org
Empirical, quantum chemical calculations and molecular dynamics simulations of the role of
a solvent on tautomerism of nucleic acid bases and structure and properties of nucleic acid …