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Title: Cation-π interactions: Synthesis and crystal structure of complex [K(DB18C6)]I3
Authors: Yu, Qingjiang
Wang, Tong
Dou, Jianmin
Li, Dacheng
Wang, Daqi
Issue Date: Jun-2002
Publisher: NISCAIR-CSIR, India
Abstract: A dibenzo-18-crown-6 (DB18C6) complex, [K(DB18C6)]I3 has been isolated and characterized by elemental analysis, IR and X-ray diffraction analysis. The complex belongs to triclinic, space group P21/c with cell dimensions, a = 0.97870(17), b = 1.6909(3), c = 1.5435(3) nm, β= 98.435(3)·, V = 2.5266(7) nm3, Z = 2, Dcalc. = 1.026 Mg/m3, F(000) = 740, RI = 0.0534 and wR2 = 0.1666. In the solid state, two [K(DB18C6)]+ complex cations form a dimeric structure bridged by K+-π interactions.
Page(s): 1202-1204
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.41A(06) [June 2002]

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