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• W2078558814 endingPage "3313" @default.
• W2078558814 startingPage "3298" @default.
• W2078558814 abstract "Transition-metal dithiolene complexes have interesting structures and fascinating redox properties, making them promising candidates for a number of applications, including superconductors, photonic devices, chemical sensors, and catalysts. However, not enough is known about the molecular electronic origins of these properties. Multinuclear solid-state NMR spectroscopy and first-principles calculations are used to examine the molecular and electronic structures of the redox series [Pt(tfd)2]z– (tfd = S2C2(CF3)2; z = 0, 1, 2; the anionic species have [NEt4]+ countercations). Single-crystal X-ray structures for the neutral (z = 0) and the fully reduced forms (z = 2) were obtained. The two species have very similar structures but differ slightly in their intraligand bond lengths. 19F−195Pt CP/CPMG and 195Pt magic-angle spinning (MAS) NMR experiments are used to probe the diamagnetic (z = 0, 2) species, revealing large platinum chemical shielding anisotropies (CSA) with distinct CS tensor properties, despite the very similar structural features of these species. Density functional theory (DFT) calculations are used to rationalize the large platinum CSAs and CS tensor orientations of the diamagnetic species using molecular orbital (MO) analysis, and are used to explain their distinct molecular electronic structures in the context of the NMR data. The paramagnetic species (z = 1) is examined using both EPR spectroscopy and 13C and 19F MAS NMR spectroscopy. Platinum g-tensor components were determined by using solid-state EPR experiments. The unpaired electron spin densities at 13C and 19F nuclei were measured by employing variable-temperature 13C and 19F NMR experiments. DFT and ab initio calculations are able to qualitatively reproduce the experimentally measured g-tensor components and spin densities. The combination of experimental and theoretical data confirm localization of unpaired electron density in the π-system of the dithiolene rings." @default.
• W2078558814 created "2016-06-24" @default.
• W2078558814 creator A5014093584 @default.
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• W2078558814 creator A5057007265 @default.
• W2078558814 creator A5067403270 @default.
• W2078558814 creator A5081072389 @default.
• W2078558814 date "2009-02-23" @default.
• W2078558814 modified "2023-09-23" @default.
• W2078558814 title "Impact of Reduction on the Properties of Metal Bisdithiolenes: Multinuclear Solid-State NMR and Structural Studies on Pt(tfd)₂ and Its Reduced Forms" @default.
• W2078558814 cites W1539796472 @default.
• W2078558814 cites W1546622551 @default.
• W2078558814 cites W1551865481 @default.
• W2078558814 cites W1586757406 @default.
• W2078558814 cites W1607072380 @default.
• W2078558814 cites W188703614 @default.
• W2078558814 cites W1965272987 @default.
• W2078558814 cites W1966235885 @default.
• W2078558814 cites W1966544461 @default.
• W2078558814 cites W1966910457 @default.
• W2078558814 cites W1967156362 @default.
• W2078558814 cites W1967271443 @default.
• W2078558814 cites W1967882841 @default.
• W2078558814 cites W1969597499 @default.
• W2078558814 cites W1970333165 @default.
• W2078558814 cites W1971236149 @default.
• W2078558814 cites W1973145360 @default.
• W2078558814 cites W1973624601 @default.
• W2078558814 cites W1973907865 @default.
• W2078558814 cites W1976809927 @default.
• W2078558814 cites W1979091730 @default.
• W2078558814 cites W1981368803 @default.
• W2078558814 cites W1983421987 @default.
• W2078558814 cites W1985491181 @default.
• W2078558814 cites W1990222732 @default.
• W2078558814 cites W1991061109 @default.
• W2078558814 cites W1997118999 @default.
• W2078558814 cites W1997602538 @default.
• W2078558814 cites W1999130741 @default.
• W2078558814 cites W2000831565 @default.
• W2078558814 cites W2003368492 @default.
• W2078558814 cites W2004842014 @default.
• W2078558814 cites W2006335997 @default.
• W2078558814 cites W2006389256 @default.
• W2078558814 cites W2008432255 @default.
• W2078558814 cites W2009202504 @default.
• W2078558814 cites W2012130053 @default.
• W2078558814 cites W2012594095 @default.
• W2078558814 cites W2013168015 @default.
• W2078558814 cites W2015540300 @default.
• W2078558814 cites W2015723183 @default.
• W2078558814 cites W2018230624 @default.
• W2078558814 cites W2021193570 @default.
• W2078558814 cites W2022673999 @default.
• W2078558814 cites W2023271753 @default.
• W2078558814 cites W2024955117 @default.
• W2078558814 cites W2028564369 @default.
• W2078558814 cites W2028714745 @default.
• W2078558814 cites W2030082253 @default.
• W2078558814 cites W2030687437 @default.
• W2078558814 cites W2032449060 @default.
• W2078558814 cites W2032992002 @default.
• W2078558814 cites W2035689853 @default.
• W2078558814 cites W2036903393 @default.
• W2078558814 cites W2037533573 @default.
• W2078558814 cites W2038533471 @default.
• W2078558814 cites W2038895598 @default.
• W2078558814 cites W2039732962 @default.
• W2078558814 cites W2043205028 @default.
• W2078558814 cites W2043341671 @default.
• W2078558814 cites W2044918102 @default.
• W2078558814 cites W2045798968 @default.
• W2078558814 cites W2047524879 @default.
• W2078558814 cites W2050236419 @default.
• W2078558814 cites W2050689167 @default.
• W2078558814 cites W2052374378 @default.
• W2078558814 cites W2053054289 @default.
• W2078558814 cites W2054164390 @default.
• W2078558814 cites W2054481297 @default.
• W2078558814 cites W2056729963 @default.
• W2078558814 cites W2057465750 @default.
• W2078558814 cites W2057924444 @default.
• W2078558814 cites W2060215768 @default.
• W2078558814 cites W2063236971 @default.
• W2078558814 cites W2064640761 @default.
• W2078558814 cites W2067533384 @default.
• W2078558814 cites W2068723641 @default.
• W2078558814 cites W2069775356 @default.
• W2078558814 cites W2069844089 @default.
• W2078558814 cites W2071935859 @default.
• W2078558814 cites W2074558603 @default.
• W2078558814 cites W2075588883 @default.
• W2078558814 cites W2075616010 @default.
• W2078558814 cites W2076593080 @default.
• W2078558814 cites W2082917109 @default.
• W2078558814 cites W2085931678 @default.

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