Molecular materials from 1,3,2-dithiazolyls. Solid-state structures and magnetic properties of 2,3-naphthalene and quinoxaline derivatives
by Barclay, Tosha Madeva; Cordes, A. Wallace; George, Noel A.; Haddon, Robert C.; Oakley, Richard T.; Palstra, Thomas T. M.; Patenaude, Gregory W.; Reed, Robert W.; Richardson, John F.; Zhang, Hongzhou
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
- ISBN/ISSN
- 1364-548X; 1359-7345
- DOI
- 10.1039/a700310b