Molecular materials from 1,3,2-dithiazolyls. Solid-state structures and magnetic properties of 2,3-naphthalene and quinoxaline derivatives

by Barclay, T. M.; Cordes, A. W.; George, N. A.; Haddon, R. C.; Oakley, R. T.; Palstra, T. T. M.; Patenaude, G. W.; Reed, R. W.; Richardson, J. F.; Zhang, H. Z.

In the solid state, at room temperature, the radicals 2,3-naphthalene-1,3,2-dithiazolyl (NDTA) and quinoxaline-1,3,2-dithiazolyl (QDTA) are not dimerized; discrete molecules of NDTA are packed in a herringbone fashion, while those of QDTA adopt a slipped pi-stack moth; NDTA is essentially paramagnetic at ambient temperatures, with weak antiferromagnetism developing below 190 K; QDTA is diamagnetic at low temperature, but limited paramagnetism sets in above 120 K.

Journal
Chemical Communications
Issue
9
Year
1997
Start Page
873-874
URL
https://dx.doi.org/10.1039/a700310b
ISBN/ISSN
1364-548X; 1359-7345
DOI
10.1039/a700310b