Acta Chimica Sinica ›› 1989, Vol. 47 ›› Issue (9): 846-852. Previous Articles     Next Articles

Original Articles

固相配位化学反应研究 XXIII: 一取代基五氰合铁(II)类配合物热分解反应的研究

黄生荣;谢玉明;忻新泉;戴安邦;张敏昌   

  1. 南京大学配位化学研究所;南京大学物理系
  • 发布日期:1989-09-15

Studies on the solid state reaction of coordination compounds XXIII: Investigation of thermal decomposition of pentacyanoferrate (II) complexes

HUANG SHENGRONG;XIE YUMING;XIN XINQUAN;DAI ANBANG;ZHANG MINCHANG   

  • Published:1989-09-15

The thermal decomposition of Na2Fe(CN)5L.mH2O (L = NO+, N2H5+, H2NCH2CH2NH3+) and Na3Fe(CN)5L'.nH2O (L' = NH3, H2O, py) was investigated by gas chromatog., Moessbauer and IR spectroscopy. The results showed that the same solid intermediate products of Na4[Fe(CN)6] and Fe2[Fe(CN)6] were produced. The temps. at which those complexes lost the ligand L(L') is in accordance with the spectrochem. series. Na2[Fe(CN)5NO].mH2O was used as an example to elucidate the mechanism of thermal decomposition and the relative thermal stability of various pentacyanoferrate(II) complexes.

Key words: NITROSO COMPOUNDS, REACTION MECHANISM, INFRARED SPECTROPHOTOMETRY, GAS CHROMATOGRAPHY, THERMAL STABILITY, IRON COMPLEX, STRUCTURE AND PROPERTY CORRELATION, SOLID PHASE REACTION, THERMAL DECOMPOSITION, MOSSBAUER SPECTROMETRY

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