%0 Journal Article %1 Cotton.1980f %A Cotton, F. Albert %A Ilsley, William H. %A Kaim, Wolfgang. %D 1980 %J Inorganic Chemistry %K amidato bridged complex complex;pivalamido complex;structure formamido molybdenum %N 12 %P 3586--3589 %R 10.1021/ic50214a006 %T Two new amidato-bridged dimolybdenum(II) compounds: TetrakisN-(2,6-dimethylphenyl)formamidodimolybdenum bis(tetrahydrofuranate) and tetrakis(N-phenylpivalamido)dimolybdenum %V 19 %X Two new amidato-bridged dimolybdenum compds., Mo2(2,6-Me2C6H3)NCHO4(ax-THF)2 (I) and Mo2PhNCOCMe34 (II), were prepd. and their structures detd. The structure of I was solved in the monoclinic space group C2/c with a 11.892(2), b 25.274(3), c 14.668(1) \AA, b 96.16(2)°, V = 4383(2) \AA,3 and Z = 4. Each mol. resides on a crystallog. C2 axis that is colinear with the Mo-Mo bond. The two THF mols are axially coordinated. The Mo-O(THF) distance, 2.577(5) \AA, is the shortest that has been obsd. to date, and this may be related to the relatively long Mo-Mo distance, 2.113(1) \AA. The structure of II was solved in the triclinic space group P1̅ with a 11.254(3), b 11.751(2), c 9.531(4) \AA, a 103.36(2)°, b 113.00(3)°, g 70.35(4)°, V = 1085(1) \AA3, and Z = 1. Each mol. resides on a center of inversion. Thus, the ligand arrangements in the two mols. are different, with the core arrangements being trans for I and cis for II. The Mo-Mo bond length in this compd., 2.070(1) \AA, is markedly shorter than that in I, while the other bond lengths within the cores of the two mols. are essentially the same. on SciFinder(R)

@article{Cotton.1980f, abstract = {Two new amidato-bridged dimolybdenum compds., Mo2[(2,6-Me2C6H3)NCHO]4(ax-THF)2 (I) and Mo2[PhNCOCMe3]4 (II), were prepd. and their structures detd. The structure of I was solved in the monoclinic space group C2/c with a 11.892(2), b 25.274(3), c 14.668(1) {\AA}, \textgreek{b} 96.16(2)°, V = 4383(2) {\AA},3 and Z = 4. Each mol. resides on a crystallog. C2 axis that is colinear with the Mo-Mo bond. The two THF mols are axially coordinated. The Mo-O(THF) distance, 2.577(5) {\AA}, is the shortest that has been obsd. to date, and this may be related to the relatively long Mo-Mo distance, 2.113(1) {\AA}. The structure of II was solved in the triclinic space group P1̅ with a 11.254(3), b 11.751(2), c 9.531(4) {\AA}, \textgreek{a} 103.36(2)°, \textgreek{b} 113.00(3)°, \textgreek{g} 70.35(4)°, V = 1085(1) {\AA}3, and Z = 1. Each mol. resides on a center of inversion. Thus, the ligand arrangements in the two mols. are different, with the core arrangements being trans for I and cis for II. The Mo-Mo bond length in this compd., 2.070(1) {\AA}, is markedly shorter than that in I, while the other bond lengths within the cores of the two mols. are essentially the same. [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/298c37d168de85c1e60d097a448549883/huebleriac}, doi = {10.1021/ic50214a006}, interhash = {97dc85f1b621c6c5cd2b0bed80fcf311}, intrahash = {98c37d168de85c1e60d097a448549883}, issn = {0020-1669}, journal = {Inorganic Chemistry}, keywords = {amidato bridged complex complex;pivalamido complex;structure formamido molybdenum}, number = 12, pages = {3586--3589}, timestamp = {2022-06-15T09:26:56.000+0200}, title = {Two new amidato-bridged dimolybdenum(II) compounds: Tetrakis[N-(2,6-dimethylphenyl)formamido]dimolybdenum bis(tetrahydrofuranate) and tetrakis(N-phenylpivalamido)dimolybdenum}, volume = 19, year = 1980 }