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合成了稀土钨砷系列杂多化合物K_(17)[Ln(As_2W_(17)O_(61)_2]·xH_2O并经红外、极谱和 ̄(183)WNMR对其进行了表征,在[Ln(As_2W_(17)O_(61)_2] ̄17-中W原子有9种不同配位环境,Ln与8个氧原子配位。
The rare earth tungsten-arsenic series heteropoly compound K17 (Ln (As_2W_ (17) O_ (61) _2] · xH_2O was synthesized and characterized by IR, polarographic and (183) There are 9 different coordination states for W atoms in As_2W_ (17) O_ (61) _2] ~17-, and Ln coordinates with 8 oxygen atoms.