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 …

Chalcogen bonding is a type of noncovalent interaction in which a covalently bonded
chalcogen atom (O, S, Se or Te) acts as an electrophilic species towards a nucleophilic …

Over the last few decades the number of stable heterocyclic neutral radicals has
dramatically increased. There have been significant efforts to use these unusual open-shell …

The dithiadiazolyl radicals are a group of heterocyclic sulfur–nitrogen-containing neutral
radicals. These molecules have received a great deal of attention due to their potential as …

The fluorescent 9′-anthracenyl-functionalized dithiadiazolyl radical (3) exhibits four
structurally determined crystalline phases, all of which are monomeric in the solid state …

Different crystal forms of molecular solids have different physical, mechanical and chemical
properties and the control of the solid-state form or the preparation of new forms …

High-frequency and-field electron paramagnetic resonance (HFEPR), in its current
configuration (frequencies up to 1THz; fields up to 35T), has been applied to transition metal …

Metal complexes of the 4-(2′-pyrimidyl)-1, 2, 3, 5-dithiadiazolyl (pymDTDA) neutral radical
ligand and its selenium analogue (pymDSDA) are presented. The following series of metal …

The crystal structure of a novel dithiadiazolyl co-crystal, the second such co-crystal to be
reported, has been determined, and is described in the context of the structures of the co …

Formation of radical–radical cocrystals is an important step towards the design of organic
ferrimagnets. We describe a simple approach to generate radical–radical cocrystals through …