CAJ | 학술논문

测定了标题化合物C20H36O4 (Mr = 340.39)的晶体结构,该晶体属三斜晶系,空间群为Pī,a = 5.4330(1), b = 6.8510(7),c = 29.5650(4) A。,α = 94.821(1),β = 93.835(9),γ = 103.258(8)o,Z = 2,V = 1063.1(2) A。3,Dc = 1.064 g/cm3,F(000) = 376, λ(MoKα)= 0.71069A。射线,μ = 0.072 mm-1, 收集到总衍射点为4019,可观测点为1771, 最终结构偏离因子R = 0.0692, Wr = 0.1428.晶体中分子通过氢键形成二聚体,二聚体在晶体中排列成层,进而这些层堆垛成晶体,层内二聚体之间相互作用比层之间的相互作用强.分子中十六烷基的碳原子基本共面,其碳链成锯齿状伸展,初步解释了晶体生长过程中的一些现象,并测试了晶体(001)晶面 (2d = 58.58 A。)的衍射性能.
측정료표제화합물C20H36O4 (Mr = 340.39)적정체결구,해정체속삼사정계,공간군위Pī,a = 5.4330(1), b = 6.8510(7),c = 29.5650(4) A。,α = 94.821(1),β = 93.835(9),γ = 103.258(8)o,Z = 2,V = 1063.1(2) A。3,Dc = 1.064 g/cm3,F(000) = 376, λ(MoKα)= 0.71069A。사선,μ = 0.072 mm-1, 수집도총연사점위4019,가관측점위1771, 최종결구편리인자R = 0.0692, Wr = 0.1428.정체중분자통과경건형성이취체,이취체재정체중배렬성층,진이저사층퇴타성정체,층내이취체지간상호작용비층지간적상호작용강.분자중십륙완기적탄원자기본공면,기탄련성거치상신전,초보해석료정체생장과정중적일사현상,병측시료정체(001)정면 (2d = 58.58 A。)적연사성능.