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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 (I), A view of structure (I) showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level and hydrogen atoms are omitted for clarity. The occupancies of N7, are equal to 0.5 [Symmtry codes: A 2 - x,y,1/2 - z].
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Fap1: View of (I), A view of structure (I) showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level and hydrogen atoms are omitted for clarity. The occupancies of N7, are equal to 0.5 [Symmtry codes: A 2 - x,y,1/2 - z].


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 (I), A view of structure (I) showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level and hydrogen atoms are omitted for clarity. The occupancies of N7, are equal to 0.5 [Symmtry codes: A 2 - x,y,1/2 - z].
© Copyright Policy - open-access
Related In: Results  -  Collection

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

Fap1: View of (I), A view of structure (I) showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level and hydrogen atoms are omitted for clarity. The occupancies of N7, are equal to 0.5 [Symmtry codes: A 2 - x,y,1/2 - z].
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.