共 32 条
Synthesis and crystal structure of a novel tetraiminediphenolate iron(II) macrocyclic complex: A six-coordinate iron-protein model
被引:14
作者:
Raimondi, AC
Hitchcock, PB
Leigh, GJ
Nunes, FS
机构:
[1] Univ Fed Parana, Ctr Politecn, Dept Quim, BR-81531990 Curitiba, Parana, Brazil
[2] Univ Sussex, Sch Chem Phys & Environm Sci, Brighton BN1 9QJ, E Sussex, England
关键词:
iron(II);
hexadentate-tetraiminediphenolate macrocyclic complex;
crystal structure;
FTIR spectroscopy;
mass spectrometry;
D O I:
10.1023/A:1020261319440
中图分类号:
O7 [晶体学];
学科分类号:
0702 ;
070205 ;
0703 ;
080501 ;
摘要:
A novel tetraiminediphenolate iron(II) macrocyclic complex [Fe(tidf)(CH3OH)(2)](NO3)(2) (1) has been prepared and characterized by microanalysis, X-ray crystallography, FTIR spectroscopy, and mass spectrometry. The crystal structure (monoclinic, space group C2/c, Z=8, a = 26.8573(6) Angstrom, b = 10.6551(4) Angstrom, c = 23.5371(7) Angstrom, beta = 107.450(2)degrees) shows that the iron(II) occupies a distorted octahedral geometry with two methanol molecules bound axially. The macrocyclic ligand is very flexible and adopts a butterfly conformation with a dihedral angle of 112degrees.
引用
收藏
页码:363 / 367
页数:5
相关论文