Poly[[(μ4-1,3,5-triamino-1,3,5-trideoxy-cis-inositol)sodium] bromide]
نویسندگان
چکیده
In the structure of the title compound, {[Na(C6H15N3O3)]Br} n , the sodium cation and the bromide anion are both located on threefold rotation axes. The sodium cation is bonded to the three hy-droxy groups of one 1,3,5-triamino-1,3,5-tride-oxy-cis-inositol (taci) ligand, with the taci ligand residing around the same threefold rotation axis as the sodium ion. The coordination sphere of the sodium ion is completed by three amino groups of three neighbouring taci mol-ecules. Hence, this type of coordination constitutes a three-dimensional open framework with channels along the c axis which are filled with the bromide counter-anions. Each bromide ion forms three symmetry-related hydrogen bonds to both the hy-droxy and the amino groups of neighbouring taci ligands.
منابع مشابه
Poly[tetraaqua(μ4-benzene-1,3,5-tricarboxylato)sodium(I)zinc(II)]
In the title compound, [NaZn(C(9)H(3)O(6))(H(2)O)(4)](n), the Zn(II) atom is six-coordinated by four O atoms from two different benzene-1,3,5-tricarboxyl-ate anions and two water O atoms in a distorted tetragonal-bipyramidal geometry and the Na(I) atom is five-coordinated by three O atoms from three different benzene-1,3,5-tricarboxyl-ate anions and two water O atoms in a distorted trigonal-bip...
متن کاملStructural and redox requirements for the action of anti-diabetic vanadium compounds.
This study presents the first systematic investigation of the anti-diabetic properties of non-oxido V(IV) complexes. In particular, the insulin-mimetic activity of [V(IV)(taci)2](4+), [V(IV)(inoH-3)2](2-), [V(IV)(dhab)2], [V(IV)(hyph(Ph))2], [V(IV)(cat)3](2-) and [V(IV)(pdbh)2]--where taci is 1,3,5-triamino-1,3,5-trideoxy-cis-inositol, ino is cis-inositol, H2dhab is 2,2'-dihydroxyazobenzene, H2...
متن کاملPoly[(μ4-benzene-1,3,5-tricarboxylato)bis(N,N-dimethylacetamide)terbium(III)]
The title compound, [Tb(C(9)H(3)O(6))(C(4)H(9)NO)(2)], shows a rare-earth three-dimensional metal-organic framework structure. In this complex of an eight-coordinated Tb(3+) ion, the asymmetric unit contains one benzene-1,3,5-tricarb-oxy-lic ligand and two coordinated dimethyl-acetamide mol-ecules. Each Tb(3+) ion is coordinated by six O atoms from four carboxyl-ate groups of the benzene-1,3,5-...
متن کاملAnion˗π and Intramolecular Hydrogen Bond Interactions in the Various Complexes of 1,3,5-Triamino-2,4,6-trinitrobenzene with H-, F-, Cl- and Br- Anions
The quantum chemical calculations were performed to investigate the interplay between the anion˗π and intramolecular hydrogen bond (IMHB) interactions in the various complexes of 1,3,5-triamino-2,4,6-trinitrobenzene (ANB) with Hˉ, Fˉ, Clˉ and Brˉ anions. For better understanding the cooperative effects, the parent molecules (ANB) and the corresponding complexes of 1,3,5˗trinitrobenzene with the...
متن کاملPoly[(μ4-benzene-1,3,5-tricarboxylato)bis(dimethyl sulfoxide-κO)neodymium(III)]
The asymmetric unit of the title compound, [Nd(C(9)H(3)O(6))(C(2)H(6)OS)(2)](n), contains one Nd(3+) ion, one benzene-1,3,5-tricarb-oxy-lic ligand and two coordinating dimethyl sulfoxide mol-ecules. The Nd(3+) ion is coordinated by six O atoms from four carboxyl-ate groups of the benzene-1,3,5-tricarboxyl-ate ligands and two O atoms from two dimethyl sulfoxide mol-ecules. The metal-organic clus...
متن کامل