The crystal structure of 1,2-bis(pyridinium-4-yl)ethane diperchlorate, C12H14N2·2ClO4 – a second polymorph

Autor: Qiu Qi-Ming, Song Jian-Biao, Yan Li, Dong Ai-Guo, Li Chuan-Tao, Zheng Zhi-Yuan

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 237, Iss 4, Pp 695-696 (2022)

C12H14N2·2ClO4, monoclinic, P21/c (no. 14), a = 5.3170(4) Å, b = 12.8711(8) Å, c = 11.6788(7) Å, β = 100.888(2)°, V = 784.86(9) Å3, Z = 2, Rgt(F) = 0.0434, wRref(F2) = 0.1211, T = 298 K.

Externí odkaz: https://doaj.org/article/5c3437fde80d4576ac9262043f8b2f02

Crystal structure of 4,4'-(diazenediyl)dipyridinium nitrate perchlorate.

Autor: Qiu QM; School of Science, China University of Geosciences, Beijing 100083, People's Republic of China., Song JB; Beijing Chaoyang Foreign Language School, Beijing 100101, People's Republic of China., Dong AG; School of Science, China University of Geosciences, Beijing 100083, People's Republic of China., Li CT; School of Science, China University of Geosciences, Beijing 100083, People's Republic of China., Zheng ZY; School of Science, China University of Geosciences, Beijing 100083, People's Republic of China.

Publikováno v: Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Aug 12; Vol. 78 (Pt 9), pp. 897-899. Date of Electronic Publication: 2022 Aug 12 (Print Publication: 2022).

[Epidemiology of pediatric HIV infection in six provinces of China].

Autor: Zhao Y; Division of Treatment and Care, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China., Guo WS, Jia MH, Qiao XC, Liu W, Yao X, Li CT, Dou ZH, Li ZC, Wang N, Zhang FJ

Publikováno v: Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae [Zhongguo Yi Xue Ke Xue Yuan Xue Bao] 2006 Oct; Vol. 28 (5), pp. 655-7.