0000000000219503
AUTHOR
Craig M. Robertson
The Importance of Electronic Dimensionality in Multiorbital Radical Conductors
The exceptional performance of oxobenzene-bridged bis-1,2,3-dithiazolyls 6 as single-component neutral radical conductors arises from the presence of a low-lying π-lowest unoccupied molecular orbital, which reduces the potential barrier to charge transport and increases the kinetic stabilization energy of the metallic state. As part of ongoing efforts to modify the solid-state structures and transport properties of these so-called multiorbital materials, we report the preparation and characterization of the acetoxy, methoxy, and thiomethyl derivatives 6 (R = OAc, OMe, SMe). The crystal structures are based on ribbonlike arrays of radicals laced together by S···N′ and S···O′ secondary bondin…
Non-Innocent Base Properties of 3- and 4-Pyridyl-dithia- and Diselenadiazolyl Radicals : The Effect of N-Methylation
International audience; Condensation of persilylated nicotinimideamide and isonicotinimideamide with sulfur monochloride affords double salts of the 3-, 4-pyridyl-substituted 1,2,3,5-dithiadiazolylium DTDA cations of the general formula [3-, 4-pyDTDA][Cl][HCl] in which the pyridyl nitrogen serves as a noninnocent base. Reduction of these salts with triphenylantimony followed by deprotonation of the intermediate-protonated radical affords the free base radicals [3-, 4-pyDTDA], the crystal structures of which, along with those of their diselenadiazolyl analogues [3-, 4-pyDSDA], have been characterized by powder or single-crystal X-ray diffraction. The crystal structures consist of “pancake” π…
The Importance of Electronic Dimensionality in Multiorbital Radical Conductors.
The exceptional performance of oxobenzene-bridged bis-1,2,3-dithiazolyls 6 as single-component neutral radical conductors arises from the presence of a low-lying π-lowest unoccupied molecular orbital, which reduces the potential barrier to charge transport and increases the kinetic stabilization energy of the metallic state. As part of ongoing efforts to modify the solid-state structures and transport properties of these so-called multiorbital materials, we report the preparation and characterization of the acetoxy, methoxy, and thiomethyl derivatives 6 (R = OAc, OMe, SMe). The crystal structures are based on ribbonlike arrays of radicals laced together by S···N' and S···O' secondary bondin…
CCDC 1863396: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 2098810: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 2098809: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1863394: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1902028: Experimental Crystal Structure Determination
Related Article: Aaron Mailman, Craig M. Robertson, Stephen M. Winter, Paul A. Dube, Richard T. Oakley|2019|Inorg.Chem.|58|6495|doi:10.1021/acs.inorgchem.9b00691
CCDC 1863392: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1863395: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1863398: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1902030: Experimental Crystal Structure Determination
Related Article: Aaron Mailman, Craig M. Robertson, Stephen M. Winter, Paul A. Dube, Richard T. Oakley|2019|Inorg.Chem.|58|6495|doi:10.1021/acs.inorgchem.9b00691
CCDC 1863393: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1863397: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1863391: Experimental Crystal Structure Determination
Related Article: Anni I. Taponen, Joanne W. L. Wong, Kristina Lekin, Abdeljalil Assoud, Craig M. Robertson, Manu Lahtinen, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman, Richard T. Oakley|2018|Inorg.Chem.|57|13901|doi:10.1021/acs.inorgchem.8b02416
CCDC 1902029: Experimental Crystal Structure Determination
Related Article: Aaron Mailman, Craig M. Robertson, Stephen M. Winter, Paul A. Dube, Richard T. Oakley|2019|Inorg.Chem.|58|6495|doi:10.1021/acs.inorgchem.9b00691