Ferromagnetic Interactions within a Dimer of a π-Extended 1,2,4-Benzotriazin-4-yl
Year: 2025
Type: article
Abstract: 1,3,7-Triphenyl-4,8-dihydro-1 H -imidazo[4,5- g ][1,2,4]benzotriazin-4-yl, a stable radical, forms 1 D π stacks. These stacks consist of dimers with alternating interplanar distances measuring 3.443 Å (short) and 4.169 Å (long). Magnetic susceptibility (χ T ) reaches its peak at 18 ± 4 K, signifying the presence of a dimer with ferromagnetic interactions, quantified by 2 J = 18.1 cm –1 . The magneto-structural relationship is corroborated by DFT calculations.
Source: Crystal Growth & Design
Language: English
Field: Materials Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $4,500
Award: G8255892047
OpenAlex ID: W4407202858