trans-Diazido(1,8-dibenzyl-1,3,6,8,10,13-hexaazacyclotetradecane)nickel(II)
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چکیده
In the centrosymmetric title compound, [Ni(N(3))(2)(C(22)H(34)N(6))], the Ni(II) ion is coordinated by the four secondary N atoms of the macrocyclic ligand in a square-planar fashion with two N atoms of the azide ions in axial positions, resulting in a tetra-gonally distorted octa-hedron. An N-H⋯N hydrogen-bonding inter-action between the secondary amine N atom of the macrocycle and an adjacent azide ion gives rise to a chain structure.
منابع مشابه
trans-(1,8-Dibenzyl-1,3,6,8,10,13-hexaazacyclotetradecane)diisonicotinatonickel(II)
In the centrosymmetric title compound, [Ni(C(6)H(4)NO(2))(2)(C(22)H(34)N(6))], the Ni(II) ion is bonded to the four secondary N atoms of the macrocyclic ligand in a square-planar fashion and two carboxyl-ate O atoms of the isonicotinate ions in axial positions, resulting in a tetra-gonally distorted octa-hedron. An offset face-to-face π-π stacking inter-action [centroid-centroid distance = 3.67...
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The title compound, [Ni(NCS)(2)(C(24)H(38)N(6))], is a thio-cyanate-coordinated aza-macrocyclic nickel(II) complex. There are two independent mol-ecules in the asymmetric unit and their bond lengths and angles are similar. Both Ni atoms have a tetra-gonally distorted octa-hedral geometry, in which the Ni(II) ion is coordinated by the four secondary N atoms of the aza-macrocyclic ligand and by t...
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The structure of the title compound, [Ni(C2H3N4)2(C16H38N6)], has been characterized from synchrotron radiation. The asymmetric unit consists of one half of the Ni(II) complex mol-ecule, which is related to the other half-mol-ecule by an inversion center. The Ni(II) ion is coordinated by four secondary N atoms of the macrocyclic ligand in a square-planar fashion in the equatorial plane and by t...
متن کاملCrystal structure of trans-(1,8-dibutyl-1,3,6,8,10,13-hexaazacyclotetradecane-κ4 N 3,N 6,N 10,N 13)bis(thiocyanato-κN)nickel(II) from synchrotron data
The crystal structure of the title compound, [Ni(NCS)2(C16H38N6)], has been determined from synchrotron data. The asymmetric unit consists of two halves of the complex mol-ecules which have their Ni(II) atoms located on inversion centres. The Ni(II) ions show a tetra-gonally distorted octa-hedral coordination geometry, with four secondary amine N atoms of the aza-macrocyclic ligand in the equat...
متن کاملCrystal structure of trans-(1,8-dibutyl-1,3,6,8,10,13-hexaazacyclotetradecane-κ4 N 3,N 6,N 10,N 13)bis(isonicotinato-κO)nickel(II) determined from synchrotron data
The title compound, [Ni(C6H4NO2)2(C16H38N6)], was prepared through self-assembly of a nickel(II) aza-macrocyclic complex with isonicotinic acid. The Ni(II) atom is located on an inversion center and exhibits a distorted octa-hedral N4O2 coordination environment, with the four secondary N atoms of the aza-macrocyclic ligand in the equatorial plane [average Ni-Neq = 2.064 (11) Å] and two O atoms ...
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