Acta Cryst. (2007). E63, m1861  [ doi:10.1107/S1600536807027675 ]

Bis(dipyrido[3,2-a:2',3'-c]phenazine)sulfatoiron(II) monohydrate

Q.-W. Wang, X.-H. Zhao, Z.-X. Yu and J. Wang

Abstract: In the title compound, [Fe(SO₄)(C₁₈H₁₀N₄)₂]·H₂O, the Fe^II atom (site symmetry 2) is six-coodinated by four N atoms from two dipyrido[3,2-a:2',3'-c]phenazine ligands and two O atoms from the SO₄^2- dianion in a distorted cis-FeO₂N₄ octahedral geometry. Numerous aromatic - stacking interactions [centroid separation = 3.671 (2)-4.090 (2) Å] and O-HO hydrogen bonds help to stabilize the structure. The water molecule is disordered with a site-occupancy factor of 0.5.

Online 13 June 2007

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