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Article
Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands
The metathesis of ammonium cations in (NH4)4[Mo12O28(μ-L)8] (L = pz (pyrazolate) and trz (1,2,4-triazolate)) with tetrabutylammonium is performed under boiling in an aqueous solution with Bu4NOH. The substitution...
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Article
First Example of an Octahedral Rhenium Telluride Cluster Complex with an Organic N-Donor Ligand
The [{Re6Te8}(imzH)6]2+ cationic cluster complex prepared by the interaction of [{Re6Te8} (TeI2)6]I2·[{Re6Te8}(TeI2)4(TeI3)2]·I2 with imidazole (imzH) in a sealed glass ampoule at 200 °C for 48 h. The composition...
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Article
A New Phase of the Octahedral Tellurium-Iodine Cluster Complex of Rhenium
A cluster complex of the composition [{Re6Te8}(TeI2)6]I2·[{Re6Te8}(TeI2)4(TeI3)2]·I2 is obtained by a reaction between [{Re6Te8}Te7] and I2 in a sealed quartz ampoule at 400 °C. More than three times increase in...
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Article
Bromination of Pyrazole and Pyrazolate Ligands in [Mo5S5(pz)4(pzH)5]Br2
The ligand environment of the $$[\{\text{Mo}_{5}\text{S}_{5}^{\text{i}}(\text{pz})_{4}^{\text{i}}\}(\text{pzH})_{5}^{\text{t}}]\text{B...
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Article
CRYSTAL STRUCTURE AND LUMINESCENT PROPERTIES OF RHENIUM CLUSTERS [{Re6(μ3-Q)8}(imz-[1,2-a]py)6]Br2
Octahedral rhenium cluster complexes of the composition [{Re6(μ3-Q)8}(imz-[1,2-a]py)6]Br2, where Q = S, Se, are obtained by the interaction of Csn[{Re6(μ3-Q8)}Br6] (n = 4 for Q = S; n = 3 for Q = Se) with an exce...
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Article
Crystal structure of a [CsK2(μ3-DMF)2(μ-DMF)3(DMF)4][{Re6(μ3-Se)8}Br6] cluster complex
A cluster complex of the composition [CsK2(μ3-DMF)2(μ-DMF)3(DMF)4][{Re6(μ3-Se)8}Br6] is obtained by the reaction of K4[{Re6(μ3-Se)8}(OH)6]·8H2O with hydrobromic acid in the presence of CsBr and its subsequent cry...
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Article
Crystal structure of trans-[ReO2(3,5-lut)4]I3
The trans-[ReO2(3,5-lut)4]I3 complex (trans-dioxotetra(3,5-lutidine)rhenium(V) triiodide) is obtained by the reaction of ReI3 with 3,5-lutidine (3,5-lut) in acetonitrile. The structure is triclinic, space group P
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Article
Spin-crossover in coordination compounds of iron(II) with tris(pyrazol-1-yl)methane and cluster anions
Synthesis procedures for new coordination compounds of iron(II) with tris(pyrazol-1-yl)methane (HC(pz)3), containing cluster anions in the outer sphere, of the composition [Fe{HC(pz)3}2][Mo6Cl14]•2H2O (I), [Fe{HC...
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Article
Crystal structure of the octahedral cluster complex trans-[{Re6S8}(pyz)4I2]·2pyz
The cluster complex of the composition trans-[{Re6S8}(pyz)4I2]· 2pyz (pyz is pyrazine) is obtained by the reaction of Cs4[{Re6S8}I6] with molten pyrazine. The compound crystallizes in the triclinic space group ...
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Article
Crystal structure of a tetrahedral cluster complex [Zn2(NH3)6(μ-OH)][Zn(NH3)4]0.5[Re4Te4(CN)12]·5H2O
A cluster complex of the composition [Zn2(NH3)6(μ-OH)][Zn(NH3)4]0.5[Re4Te4(CN)12]·5H2O is obtained by the interaction of an aqueous solution of K4[Re4Te4(CN)12]·5H2O with an aqueous ammonia solution of ZnCl2. The...