%0 Journal Article %1 Cotton.1980g %A Cotton, F. Albert %A Ilsley, William H. %A Kaim, Wolfgang. %D 1980 %J Journal of the American Chemical Society %K basicity;crystal bond chlorine chromium length quadruple structure %N 10 %P 3475--3479 %R 10.1021/ja00530a027 %T Lewis basicity of a chlorine atom bound to an aliphatic carbon atom as sensed by a quadruple chromium-chromium bond. Structures of M2[(2,6-xylyl)NC(CH3)O]4.2CH2Cl2, M = chromium, molybdenum %V 102 %X The length of the quadruple bond between two Cr atoms is an extremely sensitive function of the amt. of s electron d. donated to one or both of the C-atoms along the outer extensions of the Cr-Cr bond. In I (R = 2,6-xylyl, M = Cr, L = CH2Cl2) one Cr atom causes the Cr-Cr distance to become 0.076 (9) \AA longer than it is in the absence of this weak axial Cl···Cr interaction. The crystal structures of the isomorphous I (R = 2,6-xylyl, M = Cr, Mo, L = CH2Cl2) are reported. [on SciFinder(R)]

@article{Cotton.1980g, abstract = {The length of the quadruple bond between two Cr atoms is an extremely sensitive function of the amt. of \textgreek{s} electron d. donated to one or both of the C-atoms along the outer extensions of the Cr-Cr bond. In I (R = 2,6-xylyl, M = Cr, L = CH2Cl2) one Cr atom causes the Cr-Cr distance to become 0.076 (9) {\AA} longer than it is in the absence of this weak axial Cl···Cr interaction. The crystal structures of the isomorphous I (R = 2,6-xylyl, M = Cr, Mo, L = CH2Cl2) are reported. [on SciFinder(R)]}, added-at = {2022-06-15T11:26:56.000+0200}, author = {Cotton, F. Albert and Ilsley, William H. and Kaim, Wolfgang.}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/26858dd642044e820e176a9141a807b58/huebleriac}, doi = {10.1021/ja00530a027}, interhash = {f1c0c3ca67506148022161e9b03fc182}, intrahash = {6858dd642044e820e176a9141a807b58}, issn = {0002-7863}, journal = {Journal of the American Chemical Society}, keywords = {basicity;crystal bond chlorine chromium length quadruple structure}, number = 10, pages = {3475--3479}, timestamp = {2022-06-15T09:26:56.000+0200}, title = {Lewis basicity of a chlorine atom bound to an aliphatic carbon atom as sensed by a quadruple chromium-chromium bond. Structures of M2[(2,6-xylyl)NC(CH3)O]4.2CH2Cl2, M = chromium, molybdenum}, volume = 102, year = 1980 }