Metallsalze des Benzol‐1, 2‐di(sulfonyl)amins. 9 [1, 2] Der Bariumkomplex [Ba{C6H4(SO2)2N}2(H2O)22: Ein säulenförmiges Koordinationspolymer mit lamellarer Kristallpackung |
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Authors: | Dagmar Henschel Oliver Moers Armand Blaschette Peter G Jones |
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Abstract: | Metal Salts of Benzene‐1, 2‐di(sulfonyl)amine. 9. The Barium Complex Ba{C6H4(SO2)2N}2(H2O)22]: A Columnar Coordination Polymer with Lamellar Crystal Packing The title complex, obtained by treating ortho‐benzenedi‐sulfonimide with Ba(OH)2 in aqueous solution, has been characterized by low‐temperature X‐ray diffraction (monoclinic, space group C2/c, Z = 4, Ba2+ on a crystallographic twofold axis). The cation attains a tenfold coordination by accepting bonds from two water molecules, four κ1O‐bonding anions and two (O, N)‐chelating anions. The cation‐anion interactions create columnar strands parallel to the z axis, from which protrude twin stacks of benzo rings in the directions ±x, and water molecules and non‐coordinating sulfonyl oxygen atoms in the directions ±y. Adjacent strands related by translation parallel to y are associated via O(W)—H···O=S hydrogen bonds to form lamellar sandwich layers. The contiguous benzo rings of adjacent layers are markedly interlocked. |
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Keywords: | Barium Chain structures Coordination chemistry Heterocycles Layered compounds Sulfonamides |
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