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The crystal structure of the title compound has been determined bysingle crystal X-ray diffraction analysis. C14H9F3N6O4S, Mr = 414. 32, monoclinic,space group P21/n, a=8. 287(3), b= 24. 972(4), c= 8. 617(3)A, β= 108. 36(3)°,V= 1693(2) A3, Z=4, Dx=1. 626 g. cm-3, μ=0. 2481 mm-1; F(000) =840, finalR = 0. 057 and Rw= 0. 057 for 1169 observed reflections [I≥3σ(I)]. The results showthat all ring atoms in the triazolopyrimidinyl moiety were coplanar with strong tensileforce, which might be an important active site.
The crystal structure of the title compound has been determined by single crystal X-ray diffraction analysis. C14H9F3N6O4S, Mr = 414.32, monoclinic, space group P21 / n, a = 8.287 (3), b = ), c = 8. 617 (3) A, β = 108. 36 (3) °, V = 1693 (2) A3, Z = 4, Dx = 1.62 6 g.cm-3, μ = F (000) = 840, finalR = 0. 057 and Rw = 0. 057 for 1169 observed reflections [I ≥ 3σ (I)]. The results show that all ring atoms in the triazolopyrimidinyl moiety were coplanar with strong tensile force , which might be an important active site.