结构化学
結構化學
결구화학
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
2004年
6期
547-550
,共4页
刘冰%周国伟%付明来%蔡丽珍%郭国聪%黄锦顺
劉冰%週國偉%付明來%蔡麗珍%郭國聰%黃錦順
류빙%주국위%부명래%채려진%곽국총%황금순
silver%triphenylphosphine%infinite chain%organic hybrid%crystal structure
The reaction of triphenylphosphine with AgNO3 yielded an unusual nitrate anion bridging one-dimensional infinite chain [Ag(PPh3)NO3]∞ in which the silver(I) atom is three-coordinated by one P atom of triphenylphosphine and two O atoms of two bridging nitrate anions to form a scalene triangle. The complex [Ag(PPh3)NO3]∞ crystallizes in the monoclinic system, space group P21/c with a = 10.281(2), b = 18.596(5), c = 9.180(2) A, β= 90.60(1)°, V=1755.1(7) A3, Z = 4, Mr = 432.15, Dc = 1.635 g/cm3, F(000) = 864 and μ = 1.254 mm-1. Thefinal R = 0.0606 and wR = 0.1400 for 2188 observed reflections with I > 2σ(I) out of 3057unique ones (Rint = 0.0539). IR and elemental analysis of the complex are characterized.