Citation:
ZHANG Zhao-Ming, LI Guo-Ling, ZHAO Yun, NI Zhong-Hai. Two New Organic Supramolecular Complexes Based on 2,3,6,7-Tetrahydroxyl-9, 10-dimethyl-9,10-dihydro-9,10-ethanoanthracene and 4,4'-Bipyridine or 4,4'-Bipyridinylethane[J]. Chinese Journal of Structural Chemistry,
2014, 33(6): 835-840.
Two New Organic Supramolecular Complexes Based on 2,3,6,7-Tetrahydroxyl-9, 10-dimethyl-9,10-dihydro-9,10-ethanoanthracene and 4,4'-Bipyridine or 4,4'-Bipyridinylethane
摘要:
Two new organic supramolecular cocrystal complexes C18H18O4·C10H8N2 (Ⅰ) and C18H18O4·C12H10N2 (Ⅱ) (C18H18O4=2,3,6,7-tetrahydroxyl-9,10-dimethyl-9,10-dihydro-9,10-ethanoanthracene (LH4), C10H8N2=4,4'-bipyridine (bpy) and
C12H10N2=4,4'-bipyridinylethane (bpe)) have been obtained by mixing LH4
with corresponding bpy or bpe ligand. The two complexes have been determined by X-ray crystal structure analysis, elemental analysis and IR analysis. Compound Ⅰ crystallizes in the orthorhombic Pnma with a=9.7078(4), b=22.4974(10), c=20.6272(9)Å, V=4505.0(3)Å3, Mr=454.51, Dc=1.340 g·cm-3, μ=0.09 mm-1, F(000)=1920, Z=8, R=0.0503 and wR=0.1360. Compound Ⅱ crystallizes in monoclinic C2/c with a=29.944(6), b=9.820(2), c=22.643(5)Å, V=5048.4(18)Å3, Mr=480.54, Dc=1.265 g cm-3, μ=0.084 mm-1, F(000)=2032, Z=8, R=0.0548 and wR=0.1600. X-ray single-crystal structure analysis shows that two-dimensional (2D) layer supramolecular structures are formed through hydrogen bonds and π-π interactions in the two complexes. IR analysis also indicates that there are only associated hydroxyl groups in the two complexes.
English
Two New Organic Supramolecular Complexes Based on 2,3,6,7-Tetrahydroxyl-9, 10-dimethyl-9,10-dihydro-9,10-ethanoanthracene and 4,4'-Bipyridine or 4,4'-Bipyridinylethane
Abstract:
Two new organic supramolecular cocrystal complexes C18H18O4·C10H8N2 (Ⅰ) and C18H18O4·C12H10N2 (Ⅱ) (C18H18O4=2,3,6,7-tetrahydroxyl-9,10-dimethyl-9,10-dihydro-9,10-ethanoanthracene (LH4), C10H8N2=4,4'-bipyridine (bpy) and
C12H10N2=4,4'-bipyridinylethane (bpe)) have been obtained by mixing LH4
with corresponding bpy or bpe ligand. The two complexes have been determined by X-ray crystal structure analysis, elemental analysis and IR analysis. Compound Ⅰ crystallizes in the orthorhombic Pnma with a=9.7078(4), b=22.4974(10), c=20.6272(9)Å, V=4505.0(3)Å3, Mr=454.51, Dc=1.340 g·cm-3, μ=0.09 mm-1, F(000)=1920, Z=8, R=0.0503 and wR=0.1360. Compound Ⅱ crystallizes in monoclinic C2/c with a=29.944(6), b=9.820(2), c=22.643(5)Å, V=5048.4(18)Å3, Mr=480.54, Dc=1.265 g cm-3, μ=0.084 mm-1, F(000)=2032, Z=8, R=0.0548 and wR=0.1600. X-ray single-crystal structure analysis shows that two-dimensional (2D) layer supramolecular structures are formed through hydrogen bonds and π-π interactions in the two complexes. IR analysis also indicates that there are only associated hydroxyl groups in the two complexes.
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