Acta Cryst. (2009). E65, m522  [ doi:10.1107/S1600536809010174 ]

[-10,21-Dimethyl-3,6,14,17-tetraazatricyclo[17.3.1.1^8,12]tetracosa-1(23),8(24),9,11,19,21-hexaene-23,24-diolato-⁸N³,N⁶,O²³,O²⁴:N¹⁴,N¹⁷,O²³,O²⁴]bis[(nitrato-²O,O')nickel(II)]

Q.-J. Li, J.-F. Ma, J. Liu and T.-T. Han

Abstract: In the title centrosymmetric dinuclear nickel complex, [Ni₂(C₂₂H₃₀N₄O₂)(NO₃)₂], each of the two Ni^II atoms has a distorted octahedral geometry, defined by two N atoms and two O atoms from the macrocyclic ligand and two O atoms from a chelating nitrate anion. The two Ni atoms are bridged by two phenolate O atoms, forming a four-membered Ni₂O₂ ring.

Online 18 April 2009

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