Sun Xiu-mei
2006
Citations
0
Influential Citations
0
Citations
Journal
Journal of Tianjin Normal University
Abstract
The synthesis and crystal structure of β-cyclodextrin-4-aminobenzaldehyde inclusion compound are reported here.The formula is(C_(42)H_(70)O_(35))(C_7OH_7N)·6.17H_2O.The crystal structure is monoclinic,space group P2_1 with a=1.511 4(2) nm,b=1.026 4(4) nm,c=2.090 7(3) nm,D_c=1.494 g/cm~3,β=110.42~o(2),V=3.039 5(3) nm~3,Z=2,μ=0.134 mm~(1),S=0.996,F(000)=1 434,final R_1=0.075.The results of structure determination indicate that the inclusion compound is in the style of "shallow inclusion".The hydrogen-bond between guest molecules(4-aminobenzaldehyde and the water molecules) and host molecules is the main force to form the supramolecular system and keep it stability.The structure is a dense hydrogen-bond network.