Seven compounds containing tin-copper bonds,namely[Ph2P(CH2)(n)PPh2](CuSnPh3)(2)(n=1-4)and(Ph2PR)CuSnPh3(R=Ph,Bu,Am),have been synthesized.Tin-119 Moessbauer spectra for these compounds were determined.The results hav...Seven compounds containing tin-copper bonds,namely[Ph2P(CH2)(n)PPh2](CuSnPh3)(2)(n=1-4)and(Ph2PR)CuSnPh3(R=Ph,Bu,Am),have been synthesized.Tin-119 Moessbauer spectra for these compounds were determined.The results have shown that the QS values for these compounds are all zero,the IS values are between 1.32 and 1.38 mm/s,and the oxidation state of tin is+4.展开更多
A new approach of artificial neural network suitable for Moessbauer spectroscopy is proposed.The simulation results have demonstrated the effectiveness of the method.
文摘Seven compounds containing tin-copper bonds,namely[Ph2P(CH2)(n)PPh2](CuSnPh3)(2)(n=1-4)and(Ph2PR)CuSnPh3(R=Ph,Bu,Am),have been synthesized.Tin-119 Moessbauer spectra for these compounds were determined.The results have shown that the QS values for these compounds are all zero,the IS values are between 1.32 and 1.38 mm/s,and the oxidation state of tin is+4.
文摘A new approach of artificial neural network suitable for Moessbauer spectroscopy is proposed.The simulation results have demonstrated the effectiveness of the method.
