Abstract
The linear title compound [Ni{Ni(N3C6H4)3[N(C3H5)H2]3}2]·2PPh3O has been studied using bulk magnetic susceptibility and magnetisation measurements in the range 2.0–300 K. The molecule has been found to have a spin-triplet ground state from an analysis of the high-temperature (>4.2 K) data and confirmed by the low-temperature (16–1.8 K) magnetisation results. The magnetic susceptibilities have been interpreted in terms of the Heisenberg–Dirac–Van Vleck isotropic exchange Hamiltonian. An antiferromagnetic interaction (J= 10 cm–1) occurs between adjacent atoms bridged by the benzotriazolyl molecules, and a small ferromagnetic interaction between the terminal ions. The mechanism of these interactions is discussed and compared with those found in similar molecules.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
