%0 Journal Article %1 Wurst:zl2496 %A Wurst, Klaus %A Buchmeiser, Michael R. %D 2012 %J Acta Crystallographica Section E %K %N 8 %P m1106 %R 10.1107/S1600536812032679 %T Bis(1,2-dimethoxyethane)-1$\kappa$$2$O,O$^\prime$;3$\kappa$$2$O,O$^\prime$-tetra\-kis\-($\mu$-1,1,1,3,3,3-hexa\-fluoro-2-methyl\-propan-2-olato)-1:2$\kappa$$4$O:O;2:3$\kappa$$4$O:O-1,3-dilithium-2-magnesium %U https://doi.org/10.1107/S1600536812032679 %V 68 %X The title compound, [Li$2$Mg(C$4$H$3$F$6$O)$4$(C$4$H$10$O$2$)$2$], forms as a white crystalline powder by-product of the reaction of lithium 1,1,1,3,3,3-hexa\-fluoro-2-methyl-2-propoxide with Mo(N-2,6-Me$2$---C$6$H$3$)(CHCMe$2$Ph)(O$3$SCF$3$)$2$$\cdot$2DME (DME is 1,2-dimethoxyethane) contaminated with MgCl$2$. The crystal structure of this compound contains half a mol\-ecule in the asymmetric unit, with a twofold rotation axis through the central Mg$2+$ cation. The four 1,1,1,3,3,3-hexa\-fluoro-2-methyl\-propan-2-olate ligands serve as bridging ligands connecting the Li$+$ and Mg$2+$ cations. The Li$+$ cation is additionally stabilized by a DME ligand. This results in a distorted tetra\-hedral ligand field around both the Mg$2+$ and Li$+$ cations.

@article{Wurst:zl2496, abstract = {The title compound, [Li${\sb 2}$Mg(C${\sb 4}$H${\sb 3}$F${\sb 6}$O)${\sb 4}$(C${\sb 4}$H${\sb 10}$O${\sb 2}$)${\sb 2}$], forms as a white crystalline powder by-product of the reaction of lithium 1,1,1,3,3,3-hexa{\-}fluoro-2-methyl-2-propoxide with Mo(N-2,6-Me${\sb 2}${---}C${\sb 6}$H${\sb 3}$)(CHCMe${\sb 2}$Ph)(O${\sb 3}$SCF${\sb 3}$)${\sb 2}${$\cdot$}2DME (DME is 1,2-dimethoxyethane) contaminated with MgCl${\sb 2}$. The crystal structure of this compound contains half a mol{\-}ecule in the asymmetric unit, with a twofold rotation axis through the central Mg${\sp 2+}$ cation. The four 1,1,1,3,3,3-hexa{\-}fluoro-2-methyl{\-}propan-2-olate ligands serve as bridging ligands connecting the Li${\sp +}$ and Mg${\sp 2+}$ cations. The Li${\sp +}$ cation is additionally stabilized by a DME ligand. This results in a distorted tetra{\-}hedral ligand field around both the Mg${\sp 2+}$ and Li${\sp +}$ cations. }, added-at = {2025-01-15T11:14:11.000+0100}, author = {Wurst, Klaus and Buchmeiser, Michael R.}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/257beb7d9c94fe23e03f8ad6b6162d73c/dwang}, doi = {10.1107/S1600536812032679}, interhash = {1a302307fc352f43369f07464f821f54}, intrahash = {57beb7d9c94fe23e03f8ad6b6162d73c}, journal = {Acta Crystallographica Section E}, keywords = {}, month = aug, number = 8, pages = {m1106}, timestamp = {2025-01-15T10:14:11.000+0100}, title = {{Bis(1,2-dimethoxyethane)-1{$\kappa$}${\sp 2}${\it O},{\it O}{$^\prime$};3{$\kappa$}${\sp 2}${\it O},{\it O}{$^\prime$}-tetra{\-}kis{\-}({$\mu$}-1,1,1,3,3,3-hexa{\-}fluoro-2-methyl{\-}propan-2-olato)-1:2{$\kappa$}${\sp 4}${\it O}:{\it O};2:3{$\kappa$}${\sp 4}${\it O}:{\it O}-1,3-dilithium-2-magnesium}}, url = {https://doi.org/10.1107/S1600536812032679}, volume = 68, year = 2012 }