Search

Your search keyword '"Kasun S. Athukorala Arachchige"' showing total 2 results
Start Over Author "Kasun S. Athukorala Arachchige" Publisher american chemical society
2 results on '"Kasun S. Athukorala Arachchige"'

2. Spin-State Patterning in an Iron(II) Tripodal Spin-Crossover Complex

Author

Kasun S. Athukorala Arachchige, Li Li, Christopher E. Marjo, Cameron J. Kepert, Alexander R. Craze, Feng Li, Janice R. Aldrich-Wright, Leonard F. Lindoy, Natasha F. Sciortino, Jack K. Clegg, Christopher McRae, Suzanne M. Neville, and Outi Mustonen

Subjects
Phase transition, Spin states, Chemistry, Stereochemistry, General Chemical Engineering, 02 engineering and technology, General Chemistry, 010402 general chemistry, 021001 nanoscience & nanotechnology, Plateau (mathematics), 01 natural sciences, Article, 0104 chemical sciences, lcsh:Chemistry, Crystallography, Phase change, X-ray photoelectron spectroscopy, lcsh:QD1-999, Spin crossover, 0210 nano-technology, Spin-½
Abstract

A mononuclear iron(II) complex that displays a gradual two-step spin-crossover (SCO) transition is reported. The intermediate plateau (IP) occurs between HS0.40LS0.60 and HS0.30LS0.70 (HS = high spin; LS = low spin) ratios over the region of ca. 190–170 K. A phase change occurs at the IP, breaking the symmetry, resulting in six independent SCO sites compared to one at the 100% HS and LS plateau regions, respectively. Variable-temperature X-ray photoelectron spectroscopy shows that the SCO behavior is completely reversible among the HS, IP, and LS regions. The results both confirm and extend the related results for the above system described by Halcrow et al. (KulmaczewskiR.; CespedesO.; HalcrowM. A.Gradual Thermal Spin-Crossover Mediated By a Reentrant Z′ = 1 → Z′ = 6 → Z′ = 1 Phase Transition, Inorg. Chem. 2017, 56, 3144−314828244751) in a recent report.

Published
2017

Catalog

Books, media, physical & digital resources
See catalog results