FERROMAGNETIC SPIN INTERACTION THROUGH THE INTERHETEROMOLECULAR HYDROGEN-BOND - A 1 1-CRYSTALLINE COMPLEX OF PHENYLBORONIC ACID AND PHENYL NITRONYL NITROXIDE/

Authors
AKITA T MAZAKI Y KOBAYASHI K
Citation
T. Akita et al., FERROMAGNETIC SPIN INTERACTION THROUGH THE INTERHETEROMOLECULAR HYDROGEN-BOND - A 1 1-CRYSTALLINE COMPLEX OF PHENYLBORONIC ACID AND PHENYL NITRONYL NITROXIDE/, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 278, 1996, pp. 39-45
Citations number
14
Journal title
Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals → ACNP
ISSN journal
1058725X
Volume
278
Year of publication
1996
Pages
39 - 45
Database
ISI
SICI code
1058-725X(1996)278:<39:FSITTI>2.0.ZU;2-M
Abstract
A crystalline molecular complex derived from phenyl nitronyl nitroxide (1) and phenyl boronic acid (2) exhibits a ferromagnetic spin interac tion (J = +0.65 K) below 30 K: An X-ray analysis revealed the crystal structure constituted of one-dimensional array of two component molecu les linked alternately by the NO-HOB hydrogen bonds. The NO-HO-B-OH-ON linkage was suggested to act as a path for ferromagnetic spin couplin g. An unusual formation of nitrosonium salt (3) was found in the react ion of 1 and BF3. Its molecular and crystal structures were determined .