Phenalenyl, a zigzag-edged odd alternant hydrocarbon unit can be found in the graphene
nanosheet. Hückel molecular orbital calculations indicate the presence of a nonbonding …

Many kinds of radicals are stable enough to isolate, handle, and store without any special
precautions. The diversity in molecular architectures of these stable radicals is sufficiently …

Radicals are unique molecular systems for applications in electronic devices due to their
open-shell electronic structures. Radicals can function as good electrical conductors and …

The conceptual connections between [4n] Hückel antiaromaticity, disjoint orbitals,
correlation energy, pro‐aromaticity and diradical character for a variety of extended π …

The nature of the chemical bond is fundamental to the modern concept of chemistry. Species
that exhibit unusual interactions provide a valuable challenge to current theoretical models …

The discovery of organic metals in the 1970s opened the door to the design of electrical
devices based on traditionally inert (insulating) organic materials. More recently …

In the last few decades, open-shell organic materials have attracted great attention from
scientists due to their new chemical and physical properties, as well as their possible …

Purely organic materials are generally insulating. Some charge-carrier generation, however,
can provide them with electrical conductivity. In multi-component organic systems, carrier …

We report the synthesis and properties of “cethrene”, the only helically chiral isomer of
heptazethrene with a biradicaloid singlet ground state. Cethrene gives a well‐resolved EPR …

The review presents an overview of the organic radicals that have been designed and
synthesized recently, and their magnetic properties are discussed. The π-conjugated …