The title compound (C20H30N4O6, Mr = 422.48) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallizes in the triclinic system, space group P with cell parameters: a = 8.330...The title compound (C20H30N4O6, Mr = 422.48) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallizes in the triclinic system, space group P with cell parameters: a = 8.330(2), b = 8.468(2), c = 16.017(3) ? ?= 97.30(3), ?= 92.33(3), ?= 103.94(3)? V = 1084.7(4) ?, Dc = 1.294 g/cm3, Z = 2, F(000) = 452 and ?= 0.096 mm-1. The structure was refined to R = 0.0483 for 3732 observed reflections with I > 2s(I) and wR = 0.1335 for 4828 unique reflections. The hydantoin rings are planar and the two ring planes of one molecule are paralleled to each other.展开更多
基金This project was supported by the National Natural Science Foundation of China (No 39870983)
文摘The title compound (C20H30N4O6, Mr = 422.48) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallizes in the triclinic system, space group P with cell parameters: a = 8.330(2), b = 8.468(2), c = 16.017(3) ? ?= 97.30(3), ?= 92.33(3), ?= 103.94(3)? V = 1084.7(4) ?, Dc = 1.294 g/cm3, Z = 2, F(000) = 452 and ?= 0.096 mm-1. The structure was refined to R = 0.0483 for 3732 observed reflections with I > 2s(I) and wR = 0.1335 for 4828 unique reflections. The hydantoin rings are planar and the two ring planes of one molecule are paralleled to each other.
