The crystal structure of the title compound （C19H17F3N2O4, Mr = 394.35） was determined by single-crystal X-ray diffraction. The crystal belongs to monoclinic, space group C2/c with a = 28.383（6）, b = 10.355（2）, ...The crystal structure of the title compound （C19H17F3N2O4, Mr = 394.35） was determined by single-crystal X-ray diffraction. The crystal belongs to monoclinic, space group C2/c with a = 28.383（6）, b = 10.355（2）, c = 12.799（3） A, β = 111.74（3）°, V= 3493.8（12） A3, Z = 8, De = 1.499 g,/cm3, λ（MoKα） = 0.71073, F（000） = 1632,μ = 0.127 mm^-1, R = 0.0412 and wR = 0.1019. In the title compound, there exist three intermolecular hydrogen interactions （O（4）...O（1）, 0（4）...0（3） and O（4）...N（1）） between water. The neighboring molecules are linked to each other generating a two-dimensional network structure via the three intermolecular hydrogen bonds and π-π interactions shaped by phen-phen with centroid distance of 4.049 A.展开更多
文摘The crystal structure of the title compound （C19H17F3N2O4, Mr = 394.35） was determined by single-crystal X-ray diffraction. The crystal belongs to monoclinic, space group C2/c with a = 28.383（6）, b = 10.355（2）, c = 12.799（3） A, β = 111.74（3）°, V= 3493.8（12） A3, Z = 8, De = 1.499 g,/cm3, λ（MoKα） = 0.71073, F（000） = 1632,μ = 0.127 mm^-1, R = 0.0412 and wR = 0.1019. In the title compound, there exist three intermolecular hydrogen interactions （O（4）...O（1）, 0（4）...0（3） and O（4）...N（1）） between water. The neighboring molecules are linked to each other generating a two-dimensional network structure via the three intermolecular hydrogen bonds and π-π interactions shaped by phen-phen with centroid distance of 4.049 A.
