Chem. J. Chinese Universities ›› 1986, Vol. 7 ›› Issue (5): 387.
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Cao Xizhang, Mu Xihai
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Abstract: Anew tailed iron( Ⅱ )porphyrin complex mcso-MDBPTPPFe( Ⅱ ), with a tailed Et2N-as axial base,reacts with nitric oxide to form adduct meso-MDBPTPPFe( Ⅱ ) NO. The N-Ostretching frequency for this adduct is 1671cm-1. Spectral results demonstrate that when meso-MDBPTPPFe( Ⅱ ) is coordinated by NOin the sixth coordination position the axial coordinated base is away from iron because the unpaired electron of NOhas to go into the antibonding orbital of sp3(N) + dz2(Fe). The observed three g values in meso-MDBPTPPFe( Ⅱ )NO EPRspectrum indicate that the dxz and dyz orbitals are nondegenerate and the iron-nitric oxide unite is bent.
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Cao Xizhang, Mu Xihai . Bonding Model Studies for Nitric Oxide Complex of a Tailed Iron(Ⅱ) Porphyrin[J]. Chem. J. Chinese Universities, 1986, 7(5): 387.
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http://www.cjcu.jlu.edu.cn/EN/Y1986/V7/I5/387