Aromaticity is typically regarded as an intrinsic property of a molecule, correlated with
electron delocalization, stability, and other properties. Small variations in the molecular …

We present SYSMOIC, a program package for the calculation of the origin-independent
current density induced at first order by an external magnetic field in planar and nonplanar …

Magnetically induced current densities have been calculated for free-base porphynoids
using the gauge including magnetically induce current (GIMIC) method. Numerical …

According to the bridged annulene model, macrocyclic aromaticity of a porphyrinoid species
can be attributed to the annulene-like main macrocyclic conjugation pathway (MMCP) …

This chapter discusses porphyrin electronic structure from the early models to modern
computational methods, with emphasis upon merging the intuitive power of models such as …

Alternating partial hydrogenation of the interior region of a polycyclic aromatic hydrocarbon
gives a finite model system representing systems on the pathway from graphene to the …

It is pointed out that a common feature of the current density induced in hydrogen bonded
systems X–H⋯ Y–Z by a magnetic field perpendicular to the H-bond is a continuous …

The synthesis, structures, optical properties, and electronic structures of the
tetraphenyltetrathiaporphyrin dication (S4TPP2+, 6) and tetrakis (pentafluorophenyl) …

The pseudostagnation graphs of the current density induced by a magnetic field
perpendicular to the plane of the carbon atoms of benzene and cyclopropane, chosen as …

Both the ab initio expression of the current density within the ipsocentric approach and
conjugated circuit models indicate that placing an unsaturated hydrocarbon inside a [4 n] …