[La2I2(OH)2(Dibenzo-18-Krone-6)2]I(I3), ein kationischer,dimerer in-cavity-Komplex mit Iodid und Triiodid als Anionen |
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Authors: | Carsten Runschke Gerd Meyer |
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Abstract: | La2I2(OH)2(dibenzo-18-crown-6)2]I(I3), a Cationic Dimeric in-cavity Complex with Iodide and Triiodide as Anions Single crystals of La2I2(OH)2(dibenzo-18-crown-6)2]I(I3) are obtained from the reaction of LaI3 and dibenzo-18-crown-6 in acetonitrile. The crystal structure monoclinic, C2/m, Z = 4, T = 293 100] K, a = 2179(3) 2162.3(3)], b = 1070.3(3) 1069.6(1)], c = 1118.2(3) 1110.6(1)] pm, β = 93.1(1) 92.83(1)]°, R1 = 0.0601 0.0411], wR2 = 0.1449 0.1014] contains hydroxide-bridged cationic dimers and iodide as well as triiodide as anions. |
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Keywords: | Synthesis Crystal structure Crown ether Lanthanides |
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