[PDF][PDF] Rebuttal to the Bickelhaupt-Baerends case for steric repulsion causing the staggered conformation of ethane

F Weinhold - Angewandte Chemie International Edition, 2003 - researchgate.net
In the preceding article, Bickelhaupt and Baerends [1] present arguments and numerical
calculations in support of the concept (still all too pervasive [2] in organic chemistry …

Orbital overlap and chemical bonding

A Krapp, FM Bickelhaupt… - Chemistry–A European …, 2006 - Wiley Online Library
The chemical bonds in the diatomic molecules Li2–F2 and Na2–Cl2 at different bond
lengths have been analyzed by the energy decomposition analysis (EDA) method using …

The EDA perspective of chemical bonding

G Frenking… - The chemical bond …, 2014 - Wiley Online Library
The basic principles of the energy decomposition analysis (EDA) and its combination with
the natural orbital for chemical valence (EDA‐NOCV) method are discussed. It is shown that …

[HTML][HTML] Aromaticity determines the relative stability of kinked vs. straight topologies in polycyclic aromatic hydrocarbons

J Poater, M Duran, M Solà - Frontiers in chemistry, 2018 - frontiersin.org
It is well-known that kinked phenacenes are more stable than their isomeric linear acenes,
the archetypal example being phenanthrene that is more stable than anthracene by about 4 …

Not Carbon s–p Hybridization, but Coordination Number Determines C− H and C− C Bond Length

P Vermeeren, WJ van Zeist, TA Hamlin… - … A European Journal, 2021 - Wiley Online Library
A fundamental and ubiquitous phenomenon in chemistry is the contraction of both C− H and
C− C bonds as the carbon atoms involved vary, in s–p hybridization, along sp3 to sp2 to sp …

Hypervalent silicon versus carbon: ball‐in‐a‐box model

SCAH Pierrefixe, C Fonseca Guerra… - … A European Journal, 2008 - Wiley Online Library
Why is silicon hypervalent and carbon not? Or why is [Cl CH3 Cl]− labile with a tendency
to localize one of its axial C Cl bonds and to largely break the other one, while the …

Aromaticity: molecular‐orbital picture of an intuitive concept

SCAH Pierrefixe, FM Bickelhaupt - Chemistry–A European …, 2007 - Wiley Online Library
Geometry is one of the primary and most direct indicators of aromaticity and antiaromaticity:
a regular structure with delocalized double bonds (eg, benzene) is symptomatic of …

Cationic two-coordinate complexes of Pd (I) and Pt (I) have longer metal-ligand bonds than their neutral counterparts

MC MacInnis, JC DeMott, EM Zolnhofer, J Zhou… - Chem, 2016 - cell.com
One-electron oxidation of known (t Bu 3 P) 2 M (1, M= Pd; 2, M= Pt) with [Ph 3 C][HCB 11 Cl
11] leads to two-coordinate, monovalent cations of the formula [(t Bu 3 P) 2 M][HCB 11 Cl …

Chemical bonding in phosphane and amine complexes of main group elements and transition metals

F Bessac, G Frenking - Inorganic chemistry, 2006 - ACS Publications
The geometries and bond dissociation energies of the main group complexes X3B− NX3,
X3B− PX3, X3Al− NX3, and X3Al− PX3 (X= H, Me, Cl) and the transition metal complexes …

Factors governing the kinetic competition of nitrogen and sulfur ligands in cisplatin binding to biological targets

DV Deubel - Journal of the American Chemical Society, 2004 - ACS Publications
The kinetic competition of sulfur and nitrogen nucleophiles L in the substitution reactions of
cisplatin derivatives, cis-[PtII (NH3) 2 (X)(OH2)] n++ L→ cis-[PtII (NH3) 2 (X)(L)] m++ H2O …