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• W4381716615 endingPage "10220" @default.
• W4381716615 startingPage "10203" @default.
• W4381716615 abstract "Solid-state Mössbauer spectra of a highly soluble (μ-oxo)bis[tetra(tert-butyl)(phthalocyaninato)iron(III)] complex 1 ((PctBuFe)2O) consist of two doublets that represent bent geometry in μ-oxo(1) (1a, ΔEQ = 0.43 mm/s, T = 10 K) and linear geometry in μ-oxo(2) (1b, ΔEQ = 1.40 mm/s, T = 10 K) isomers with the ratio between two isomers depending on the purification method. Both isomers were found to be diamagnetic and transform entirely to the 1a isomer in solution. The room- and low-temperature magnetic circular dichroism (MCD) spectra of 1a μ-oxo(1) show one Faraday A- and one B-term between 670 and 720 nm, which correlate with the 690 nm band and 709 nm shoulder observed in the UV–vis spectrum of this compound. UV–vis and MCD spectra of 1a are almost independent of the temperature. Both 1a and 1b are diamagnetic between room temperature and 4 K. Electrochemical experiments show up to three oxidations and up to four reduction processes in 1a. Its oxidation under spectroelectrochemical or chemical (in the absence of oxygen-containing oxidants) conditions in non-coordinating solvents results in the formation of broad NIR bands around 1195 nm (first oxidation) and 1264 nm (second oxidation). The MCD spectra of the redox-active species show a Faraday B-term signal with negative amplitude in this region and are very different from those in the monomeric PctBu(1−)FeIIIX2 complexes 5X (X = Cl– or CF3CO2–). The pyridine adduct of 1a ((PyPctBuFe)2O; 2Py) is paramagnetic (μB = 2.19, g = 2.11, and J = −6.1 cm–1) and has a major peak at 627 nm of its UV–vis spectrum, which is associated with a MCD pseudo A-term. Density functional theory (DFT) and time-dependent DFT (TDDFT) calculations, along with the exciton coupling theory, were used to explain the unusually red-shifted intense transitions in 1a as well as the H-aggregate-like spectra of the pyridine adduct 2Py." @default.
• W4381716615 created "2023-06-24" @default.
• W4381716615 creator A5000437334 @default.
• W4381716615 creator A5017080383 @default.
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• W4381716615 creator A5059700931 @default.
• W4381716615 creator A5063910796 @default.
• W4381716615 creator A5064469519 @default.
• W4381716615 date "2023-06-22" @default.
• W4381716615 modified "2023-09-27" @default.
• W4381716615 title "Role of MCD and Mössbauer Spectroscopy in the Explanation of the Properties of a Highly Soluble (μ-Oxo)bis[tetra(<i>tert</i>-butyl)(phthalocyaninato)iron(III)] Complex, Its Pyridine Adduct, and Redox Forms Oxidized under Anaerobic Conditions in Non-Coordinating Solvents" @default.
• W4381716615 cites W1501056125 @default.
• W4381716615 cites W1563033401 @default.
• W4381716615 cites W1615871248 @default.
• W4381716615 cites W1964315121 @default.
• W4381716615 cites W1967988974 @default.
• W4381716615 cites W1969728106 @default.
• W4381716615 cites W1970180670 @default.
• W4381716615 cites W1971464623 @default.
• W4381716615 cites W1975708211 @default.
• W4381716615 cites W1975798543 @default.
• W4381716615 cites W1977659584 @default.
• W4381716615 cites W1980051309 @default.
• W4381716615 cites W1980133624 @default.
• W4381716615 cites W1981353016 @default.
• W4381716615 cites W1984366654 @default.
• W4381716615 cites W1985375185 @default.
• W4381716615 cites W1987440622 @default.
• W4381716615 cites W1990270507 @default.
• W4381716615 cites W1991776540 @default.
• W4381716615 cites W1992140550 @default.
• W4381716615 cites W1992725819 @default.
• W4381716615 cites W1996095059 @default.
• W4381716615 cites W1997151511 @default.
• W4381716615 cites W2000798385 @default.
• W4381716615 cites W2002344972 @default.
• W4381716615 cites W2003452348 @default.
• W4381716615 cites W2009929281 @default.
• W4381716615 cites W2011311233 @default.
• W4381716615 cites W2011505437 @default.
• W4381716615 cites W2016351523 @default.
• W4381716615 cites W2017220615 @default.
• W4381716615 cites W2018485244 @default.
• W4381716615 cites W2022282580 @default.
• W4381716615 cites W2022331086 @default.
• W4381716615 cites W2026875185 @default.
• W4381716615 cites W2030687437 @default.
• W4381716615 cites W2032696472 @default.
• W4381716615 cites W2033488041 @default.
• W4381716615 cites W2033689822 @default.
• W4381716615 cites W2034078366 @default.
• W4381716615 cites W2036348623 @default.
• W4381716615 cites W2036739471 @default.
• W4381716615 cites W2037178507 @default.
• W4381716615 cites W2040250900 @default.
• W4381716615 cites W2045239086 @default.
• W4381716615 cites W2047585990 @default.
• W4381716615 cites W2050986252 @default.
• W4381716615 cites W2051398247 @default.
• W4381716615 cites W2052973214 @default.
• W4381716615 cites W2053413648 @default.
• W4381716615 cites W2053922756 @default.
• W4381716615 cites W2056376679 @default.
• W4381716615 cites W2058803269 @default.
• W4381716615 cites W2060049053 @default.
• W4381716615 cites W2060633328 @default.
• W4381716615 cites W2062852634 @default.
• W4381716615 cites W2065801263 @default.
• W4381716615 cites W2066071966 @default.
• W4381716615 cites W2067059122 @default.
• W4381716615 cites W2071419073 @default.
• W4381716615 cites W2072004996 @default.
• W4381716615 cites W2074027391 @default.
• W4381716615 cites W2074147214 @default.
• W4381716615 cites W2075381847 @default.
• W4381716615 cites W2079375920 @default.
• W4381716615 cites W2079460619 @default.
• W4381716615 cites W2085093563 @default.
• W4381716615 cites W2086774350 @default.
• W4381716615 cites W2086957099 @default.
• W4381716615 cites W2087717022 @default.
• W4381716615 cites W2088902741 @default.
• W4381716615 cites W2092157292 @default.
• W4381716615 cites W2093571991 @default.
• W4381716615 cites W2096747776 @default.
• W4381716615 cites W2107968275 @default.
• W4381716615 cites W2112850441 @default.
• W4381716615 cites W2114860804 @default.
• W4381716615 cites W2116472779 @default.
• W4381716615 cites W2117867509 @default.
• W4381716615 cites W2127513957 @default.
• W4381716615 cites W2135004772 @default.
• W4381716615 cites W2136555567 @default.
• W4381716615 cites W2143981217 @default.
• W4381716615 cites W2150697053 @default.
• W4381716615 cites W2278967167 @default.
• W4381716615 cites W2293505006 @default.

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