The pnicogen bond: Its relation to hydrogen, halogen, and other noncovalent bonds

S Scheiner - Accounts of chemical research, 2013 - ACS Publications
Among a wide range of noncovalent interactions, hydrogen (H) bonds are well known for
their specific roles in various chemical and biological phenomena. When describing …

Detailed comparison of the pnicogen bond with chalcogen, halogen, and hydrogen bonds

S Scheiner - International Journal of Quantum Chemistry, 2013 - Wiley Online Library
The characteristics of the pnicogen bond are explored using a variety of quantum chemical
techniques. In particular, this interaction is compared with its halogen and chalcogen bond …

Red-, blue-, or no-shift in hydrogen bonds: a unified explanation

J Joseph, ED Jemmis - Journal of the American Chemical Society, 2007 - ACS Publications
We provide a simple explanation for X− H bond contraction and the associated blue shift
and decrease of intensity in IR spectrum of the so-called improper hydrogen bonds. This …

Hydrogen bonding strength—measures based on geometric and topological parameters

SJ Grabowski - Journal of Physical Organic Chemistry, 2004 - Wiley Online Library
Different methods of estimating H‐bond strength are presented. The studies are based on
the results of MP2/6–311++ G** calculations and the binding energies are corrected for the …

Carbon-oxygen hydrogen bonding in biological structure and function

S Horowitz, RC Trievel - Journal of Biological Chemistry, 2012 - ASBMB
Carbon-oxygen (CH··· O) hydrogen bonding represents an unusual category of molecular
interactions first documented in biological structures over 4 decades ago. Although CH··· O …

Comparison of various types of hydrogen bonds involving aromatic amino acids

S Scheiner, T Kar, J Pattanayak - Journal of the American …, 2002 - ACS Publications
Ab initio calculations are used to compare the abilities of the aromatic groups of the Phe, Tyr,
Trp, and His amino acids (modeled respectively by benzene, phenol, indole, and imidazole) …

Cooperative C−H···O Hydrogen Bonding in CO2−Lewis Base Complexes:  Implications for Solvation in Supercritical CO2

P Raveendran, SL Wallen - Journal of the American Chemical …, 2002 - ACS Publications
Understanding the fundamental principles for the design of CO2-philic materials is of
growing importance due to the potential for enabling “green” chemistry and technologies in …

Red-versus blue-shifting hydrogen bonds: are there fundamental distinctions?

S Scheiner, T Kar - The Journal of Physical Chemistry A, 2002 - ACS Publications
The OH covalent bond of conventional hydrogen bonds of the OH⊙⊙⊙ O type undergoes a
lengthening as a result of the complex formation, and the OH stretching frequency shifts to …

The nature of improper, blue-shifting hydrogen bonding verified experimentally

BJ van der Veken, WA Herrebout… - Journal of the …, 2001 - ACS Publications
In the infrared spectra of solutions in liquid argon of dimethyl ether ((CH3) 2O) and
fluoroform (HCF3), bands due to a 1: 1 complex between these monomers have been …

Strength of the CαH·· O hydrogen bond of amino acid residues

S Scheiner, T Kar, Y Gu - Journal of Biological Chemistry, 2001 - ASBMB
Although the peptide C α H group has historically not been thought to form hydrogen bonds
within proteins, ab initio quantum calculations show it to be a potent proton donor. Its binding …