HETEROGEN The het group NPM 1, 2, 3 exists as a complex of three molecules of NPM with two FE(II) ...HETEROGEN The het group NPM 1, 2, 3 exists as a complex of three molecules of NPM with two FE(II) molecules in the structure. The IUPAC name for the complete ligand is 'tris (1,1-bis(N-(4-phenyl)-2-pyridylcaboxaldimine) methane) bis-iron(II) tetrachloride
The asymmetric unit contains one-third of the 3-way junction, the 2nd and 3rd part are generated by the cube body diagonal 3-fold axis. For residues 10 to 16, the biological assembly is constructed by applying symops z,x,y and y,z,x