结构化学
結構化學
결구화학
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
2005年
2期
214-218
,共5页
余雅琴%杨文斌%吴传德%卢灿忠
餘雅琴%楊文斌%吳傳德%盧燦忠
여아금%양문빈%오전덕%로찬충
polyoxomolybdate octamolybdate%one-dimensional chainc
The title compound, {(H3O)4(NH4)4[Mo8O28]·2H2O}n 1, has been synthesized
rature, and its crystal structure was determined by X-ray single-crystal analysis with the following
crystallographic data: monoclinic system, space group P21/n, a = 9.5234(6), b = 11.3235(8),
c = 14.8812(10) (A), β = 107.467(2)°, V= 1530.77(18) (A)3, Z= 4, F(000) = 1336,μ = 3.293 mm-1
and Dc= 3.037 g/cm3. The final R = 0.0619 for 2691 observed reflections (I ＞ 2σ(I)). X-ray crys
tal structure analysis showed that the novel one-dimensional chain compound is built up by basic
{ Mo8O28 } units via singleμ2-O, and such chains are further linked into a three-dimensional net
work by hydrogen bonds.
