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Tetra-aqua-bis-(1,10-phenanthroline-κN,N')strontium 5,5'-diazene-diyl-ditetra-zolide.

Jiao BJ, Ren YX, Zhu G, Yan ZJ, Liu FR - Acta Crystallogr Sect E Struct Rep Online (2010)

Bottom Line: In the crystal structure, the water mol-ecules and the N atoms in the tetra-zolide rings form an extensive range of O-H⋯N hydrogen bonds which link the complex into a two-dimensional structure.An adjacent layer further yields a three-dimensional supramolecular network by offset face-to-face π-π stacking inter-actions of the phen ligands [with centroid-centroid distances of 3.915 (2) and 4.012 (2) Å].The two bridging N atoms of the anion are equally disordered about the twofold rotation axis.

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ABSTRACT
The title complex, [Sr(C(12)H(8)N(2))(2)(H(2)O)(4)](C(2)N(10)), contains an [Sr(phen)(2)(H(2)O)(4)](2+) cation (phen is 1,10-phenanthroline) and a 5,5'-diazenediylditetra-zolide anion (site symmetry 2). The Sr(2+) cation (site symmetry 2) is coordinated by four N atoms from two chelating phen and four water mol-ecules. In the crystal structure, the water mol-ecules and the N atoms in the tetra-zolide rings form an extensive range of O-H⋯N hydrogen bonds which link the complex into a two-dimensional structure. An adjacent layer further yields a three-dimensional supramolecular network by offset face-to-face π-π stacking inter-actions of the phen ligands [with centroid-centroid distances of 3.915 (2) and 4.012 (2) Å]. The two bridging N atoms of the anion are equally disordered about the twofold rotation axis.

No MeSH data available.


View of the supramolecular layer structure of (I) formed by the hydrogen bonds. The dashed lines are hydrogen bonds. Displacement ellipsoids are drawn at the 30% probability. The phen molecules are omitted for clarity.
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Fap2: View of the supramolecular layer structure of (I) formed by the hydrogen bonds. The dashed lines are hydrogen bonds. Displacement ellipsoids are drawn at the 30% probability. The phen molecules are omitted for clarity.


Tetra-aqua-bis-(1,10-phenanthroline-κN,N')strontium 5,5'-diazene-diyl-ditetra-zolide.

Jiao BJ, Ren YX, Zhu G, Yan ZJ, Liu FR - Acta Crystallogr Sect E Struct Rep Online (2010)

View of the supramolecular layer structure of (I) formed by the hydrogen bonds. The dashed lines are hydrogen bonds. Displacement ellipsoids are drawn at the 30% probability. The phen molecules are omitted for clarity.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3009233&req=5

Fap2: View of the supramolecular layer structure of (I) formed by the hydrogen bonds. The dashed lines are hydrogen bonds. Displacement ellipsoids are drawn at the 30% probability. The phen molecules are omitted for clarity.
Bottom Line: In the crystal structure, the water mol-ecules and the N atoms in the tetra-zolide rings form an extensive range of O-H⋯N hydrogen bonds which link the complex into a two-dimensional structure.An adjacent layer further yields a three-dimensional supramolecular network by offset face-to-face π-π stacking inter-actions of the phen ligands [with centroid-centroid distances of 3.915 (2) and 4.012 (2) Å].The two bridging N atoms of the anion are equally disordered about the twofold rotation axis.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title complex, [Sr(C(12)H(8)N(2))(2)(H(2)O)(4)](C(2)N(10)), contains an [Sr(phen)(2)(H(2)O)(4)](2+) cation (phen is 1,10-phenanthroline) and a 5,5'-diazenediylditetra-zolide anion (site symmetry 2). The Sr(2+) cation (site symmetry 2) is coordinated by four N atoms from two chelating phen and four water mol-ecules. In the crystal structure, the water mol-ecules and the N atoms in the tetra-zolide rings form an extensive range of O-H⋯N hydrogen bonds which link the complex into a two-dimensional structure. An adjacent layer further yields a three-dimensional supramolecular network by offset face-to-face π-π stacking inter-actions of the phen ligands [with centroid-centroid distances of 3.915 (2) and 4.012 (2) Å]. The two bridging N atoms of the anion are equally disordered about the twofold rotation axis.

No MeSH data available.