ic2026768_si_004.cif (173.72 kB)
Charge Ordering and Carrier Generation by Air Oxidation of a Nickel Complex with Selenium-Containing Extended-Tetrathiafulvalenedithiolate Ligands
dataset
posted on 2012-03-05, 00:00 authored by Hiroyuki Yajima, Biao Zhou, Emiko Fujiwara, Akiko Kobayashi, Hayao KobayashiThe structures and electrical properties of (nBu4N)[Ni(dmstfdt)2] (1),
(nBu4N)2[Ni(dmstfdt)2] (2), and (nBu4N)3[Ni(dmstfdt)2]2 (3), where dmstfdt = extended-tetrathiafulvalenedithiolate
ligand, were examined. The fresh crystal of 1 was found
to be a Mott insulator, but the crystal gradually became highly conducting
because of air oxidation. Compound 3 exhibited a semiconducting
charge-ordering state.
