【摘 要】
：
The reaction of triphenylphosphine with AgNO3 yielded an unusual nitrate anion bridging one-dimensional infinite chain [Ag(PPh3)NO3]∞ in which the silver(I) at
【机 构】
：
State Key Laboratory of Structural Chemistry,Graduate School of the Chinese Academy of Sciences
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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.
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