Structure and spectra character of cobalt nickel sulfate twelvehydrate (CNSH) single crystal by Genbo Su, Xinxin Zhuang, Youping He, Zhengdong Li, Guohui Li, Jingbo Ma, Guofu Wang, and Zixiang Huang

Crystal Research and Technology

Cryst. Res. Technol. 38, 1087 (2003) - Abstract -

Structure and spectra character of cobalt nickel sulfate twelvehydrate (CNSH) single crystal

Genbo Su, Xinxin Zhuang, Youping He, Zhengdong Li, Guohui Li, Jingbo Ma, Guofu Wang, and Zixiang Huang

Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences. P.O.Box143, Fuzhou 350002, P.R. China

Keywords	crystal, structure, X-ray, spectra, cobalt nickel complex
PACS	81.10.Dn, 42.79.Ci
DOI	10.1002/crat.200310141

The title compound CoNi(SO₄)₂^.12H₂O has been prepared and its crystal structure determined by single crystal X-ray differaction at room temperature. The CNSH crystal structure belongs to the monoclinic space group C2/c, a=9.966(2)Å, b=7.2265(14)Å, c=24.218(5)Å, β=98.32(3)°, V=1725.9(6) Å³, z=4, Dc=2.024gcm^-3. The optical transmission character of CNSH crystal in aqueous solution is discontinuous in the range from ultraviolet to near IR wavelengths. The relationship between the structure and the optical transmission property is further discussed.

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