The Fe-OH-Fe bending vibrational frequency at SSOcn-1 demonstrated the polymeric structure. The Fe-O-H bending vibrational frequencies at 1000cm-1, 670cm-1 and 420cm-1 were the evidences of the connections with OH groups between the Fe atoms.
英
美
- 880cm~(-1)的Fe-OH-Fe弯曲振动证实有聚合态存在；1000cm~(-1)；670cm~(-1)和420cm~(-1)的Fe-O-H弯曲振动初步归属为铁与羟基结构的特征吸收峰.
