Strongly Coupled Cyclometalated Ruthenium-Triarylamine Hybrids: Tuning Electrochemical Properties, Intervalence Charge Transfer, and Spin Distribution by Substituent Effects

Abstract Novel radical anions of trimethylstannyl substituted naphthalenes and their ESR spectra are reported. Both 119 Sn and 117 Sn coupling can be assigned unequivocally. The perturbation of π systems by R3X substituents of group IV b elements X = C, Si, Ge, Sn and Pb is discussed with respect to photoelectron ionization potentials, charge transfer excitations, half-wave reduction potentials and ESR spin distribution.

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HEAT TREATMENT OF GEM QUALITY ANDRADITE (VAR. DEMANTOID): IS INTERVALENCE CHARGE TRANSFER NECESSARY FOR BROWN COLORATION IN ANDRADITE?

10.1130/abs/2017am-294617 ◽

2017 ◽

Author(s):

Aaron Palke ◽

◽

George R. Rossman

Keyword(s):

Heat Treatment ◽

Charge Transfer ◽

Intervalence Charge Transfer

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Substituent effects on the charge-transfer band shifts in 9,10-dihydro-9,10-o-benzenoanthracene-1,4-diones : further confirmation of the charge-transfer transition for a symmetry-forbidden charge-transfer interaction

Journal of the Chemical Society Chemical Communications ◽

10.1039/c39820000396 ◽

1982 ◽

pp. 396 ◽

Cited By ~ 15

Author(s):

Kimiaki Yamamura ◽

Kazuhiro Nakasuji ◽

Ichiro Murata ◽

Satoshi Inagaki

Keyword(s):

Charge Transfer ◽

Charge Transfer Band ◽

Substituent Effects ◽

Charge Transfer Transition ◽

Charge Transfer Interaction

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Proton-Coupled Intervalence Charge Transfer: Concerted Processes

Journal of the American Chemical Society ◽

10.1021/ja2075482 ◽

2012 ◽

Vol 134 (4) ◽

pp. 1906-1909 ◽

Cited By ~ 9

Author(s):

Ramachandran Balasubramanian ◽

Geneviève Blondin ◽

Juan Carlos Canales ◽

Cyrille Costentin ◽

Jean-Marc Latour ◽

...

Keyword(s):

Charge Transfer ◽

Intervalence Charge Transfer ◽

Concerted Processes

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Temperature and pressure dependence of intervalence charge transfer bands in spectra of some Fe- and Fe, Ti-bearing oxygen-based minerals

Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry ◽

10.1127/njma/172/1998/325 ◽

1998 ◽

Vol 172 (2-3) ◽

pp. 325-346

Author(s):

M. N. Taran ◽

K. Langer

Keyword(s):

Charge Transfer ◽

Pressure Dependence ◽

Intervalence Charge Transfer ◽

Temperature And Pressure

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Structure and Soft-Packed Cell Performance of Nano-Particle LiFePO4 Prepared by Spray-Drying Method

Materials Science Forum ◽

10.4028/www.scientific.net/msf.1003.268 ◽

2020 ◽

Vol 1003 ◽

pp. 268-274

Author(s):

Ling Li Zuo ◽

Lin Chen ◽

Shuo Yin ◽

Ji Yun Liu ◽

Cheng Lu ◽

...

Keyword(s):

Charge Transfer ◽

Electrochemical Properties ◽

Spray Drying ◽

Diffusion Coefficients ◽

Rate Capability ◽

Chemical Diffusion ◽

Nano Particle ◽

Drying Method ◽

Capacity Retention ◽

Lithium Ions

Well-crystallized and nanosized LiFePO4/C composite have been successfully synthesized by spray-drying under N2 atmosphere. The morphology, physical and electrochemical properties of the LiFePO4/C were tested and analyzed. The charge transfer resistances (Rct) and chemical diffusion coefficients of lithium ions (DLi+) in LiFePO4/C was systematically tested by EIS. The results show that the lithium ions diffusion coefficients obtained from EIS is 1.58×10-14 cm2·s-1. The assembled soft-packed cell with LiFePO4/C show better rate capability and cycling stability. The average capacity retention of LiFePO4/C soft-packed cell decreases to 100%, 98.9%, 96.5%, 92.4%, and 90.3% when current rate increases to 0.3, 0.5, 1, 2, and 3C, respectively. The capacity retention after 80 cycles is retained at more than 99%.

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