Results 191 to 200 of about 19,011 (212)

Bridging the Gap: Evaluating Tools for Adherence to Dietary-Related Behavioral Recommendations After Metabolic Bariatric Surgery-A Scoping Review. [PDF]

Obes Rev
Sherf-Dagan S, Wright C, Heusschen L, Alceste D, Mor-Sasson L, Bond DS, Ben-Porat T.   +6 more
europepmc   +1 more source

Definition of a multicenter bond index

Structural Chemistry, 1990
The tensor character of the first-order density matrix leads to the definition of an MO multicenter bond index for closed-shell systems. It is here applied to three-center bonds. Satisfactory results are obtained for compounds involving “secondary” bonds, strong and normal hydrogen bonds; the index for the peptide bond is found to be similar to that of
Mario Giambiagi, Myriam S. de Giambiagi, Kleber C. Mundim   +2 more
openaire   +3 more sources

Multicenter Bond Index: Grassmann Algebra and N-Order Density Functional

The Journal of Physical Chemistry, 1994
Kleber C. Mundim, Mario Giambiagi, Myriam S. de Giambiagi   +2 more
openaire   +3 more sources

Graphical linking of a MO multicenter bond index to VB structures

Journal of Mathematical Chemistry, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bollini, Carlos Guido, Giambiagi, Mario, de Giambiagi, Myriam Segre, de Figueiredo, Aloysio Paiva   +3 more
openaire   +2 more sources

Multicenter bond index analysis of influence of metal cations on the aromaticity of aromatic amino acids: Phenylalanine and tyrosine

Chemical Physics Letters, 2008
In order to provide insight into the influence of metal cations on the aromaticity of amino acids, evaluation of six-center delocalization indices is accomplished in the context of quantum theory of atoms in molecules (QTAIM). Aromaticity of two amino acids, phenylalanine and tyrosine, is investigated as typical amino acids containing aromatic ring in ...
A.H. Pakiari, M. Farrokhnia, S.M. Azami
openaire   +1 more source

Crystal Orbital Bond Index: Covalent Bond Orders in Solids

Journal of Physical Chemistry C, 2021
Peter Müller, Christina Ertural, Jan Hempelmann   +2 more
exaly  

Visible Light-Driven Radical-Mediated C–C Bond Cleavage/Functionalization in Organic Synthesis

Chemical Reviews, 2021
Jia-Rong Chen, Wen-Jing Xiao
exaly  

Multicenter bond indices as a new measure of aromaticity in polycyclic aromatic hydrocarbons

Journal of Physical Organic Chemistry, 2005
Patrick Bultinck, Robert Ponec, Sofie Van Damme   +2 more
exaly  

Comparative Analysis of the Multicenter, Long Bond in [TCNE]·− and Phenalenyl Radical Dimers: A Unified Description of Multicenter, Long Bonds

Journal of the American Chemical Society, 2009
Fernando Mota, Joel S Miller, Juan J Novoa   +2 more
exaly