[Na(DB18-C-6)(H_2O)_2][Na(DB18-C-6)(SCN)_2]: Two-Dimensional Network Complex Assembled by π-π Stacki

来源 :Chinese Journal of Chemistry | 被引量 : 0次 | 上传用户:baidiantong
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A novel two dimensional network dibenzo 18 crown 6 (DB18 C 6) complex: [Na(DB18 C 6)(H 2O) 2][Na(DB18 C 6)(SCN) 2] has been isolated and characterized by elemental, IR and X ray diffraction analysis. The crystal structure belongs to monoclinic, space group P 2 1/ c with cell dimensions a =1 06178(7), b =1 40243(8), c =3 03496(19) nm, β =90 4220(10)°, V =4 5292(5) nm 3, Z =4, D calcd =1 351 g/cm 3, F (000)=1936, R 1=0 0369, wR 2=0 0821. The most interesting feature in this structure is that complex cation and complex anion form a two dimensional network via π π stacking interactions, hydrogen bonds and electrostatic interactions. A novel two dimensional network dibenzo 18 crown 6 (DB18 C 6) complex has been isolated and characterized by elemental, IR (Na 2) (H 2 O) 2] [Na (DB 18 C 6) and X ray diffraction analysis. The crystal structure belongs to monoclinic, space group P 2 1 / c with cell dimensions a = 1 06178 (7), b = 1 40243 (8), c = 3 03496 (19) nm, β = 90 4220 (10) °, V = 4 5292 (5) nm 3, Z = 4, D calcd = 1 351 g / cm 3, F (000) = 1936, R 1 = 0 0369, wR 2 = 0 0821. The most interesting feature in this structure is that complex cation and complex anion form a two dimensional network via π π stacking interactions, hydrogen bonds and electrostatic interactions.
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