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Bis[μ-bis-(diphenyl-phosphino)methane-κP:P']bis-[(4-toluene-sulfonato-κO)silver(I)] monohydrate.

Ma Z, Sun J, Liu B, Hu M, Xing Y - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: There are two unique half-mol-ecules of the complex in the asymmetric unit, together with one water mol-ecule, which is disordered over two positions with site occupancy factors of 0.6 and 0.4.In each centrosymmetric neutral dimeric mol-ecule, two Ag atoms are bridged by a pair of dppm ligands to give an eight-membered Ag(2)P(4)C(2) ring with a distorted AgOP(2) trigonal-planar environment.The Ag-Ag distances of 2.9215 (9) and 3.027 (1) Å indicate a direct bonding inter-action.

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ABSTRACT
The title complex, [Ag(2)(C(7)H(7)O(3)S)(2)(C(25)H(22)P(2))(2)]·H(2)O, was obtained by the reaction of silver toluene-sulfonate with diphenyl-phosphinomethane (dppm) in acetonitrile. There are two unique half-mol-ecules of the complex in the asymmetric unit, together with one water mol-ecule, which is disordered over two positions with site occupancy factors of 0.6 and 0.4. In each centrosymmetric neutral dimeric mol-ecule, two Ag atoms are bridged by a pair of dppm ligands to give an eight-membered Ag(2)P(4)C(2) ring with a distorted AgOP(2) trigonal-planar environment. The Ag-Ag distances of 2.9215 (9) and 3.027 (1) Å indicate a direct bonding inter-action.

No MeSH data available.


The structure of the other independent molecule of the title complex, showing the atom labeling scheme and 20% probability displacement ellipsoids. H atoms have been omitted for clarity.
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Fap2: The structure of the other independent molecule of the title complex, showing the atom labeling scheme and 20% probability displacement ellipsoids. H atoms have been omitted for clarity.


Bis[μ-bis-(diphenyl-phosphino)methane-κP:P']bis-[(4-toluene-sulfonato-κO)silver(I)] monohydrate.

Ma Z, Sun J, Liu B, Hu M, Xing Y - Acta Crystallogr Sect E Struct Rep Online (2008)

The structure of the other independent molecule of the title complex, showing the atom labeling scheme and 20% probability displacement ellipsoids. H atoms have been omitted for clarity.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2960244&req=5

Fap2: The structure of the other independent molecule of the title complex, showing the atom labeling scheme and 20% probability displacement ellipsoids. H atoms have been omitted for clarity.
Bottom Line: There are two unique half-mol-ecules of the complex in the asymmetric unit, together with one water mol-ecule, which is disordered over two positions with site occupancy factors of 0.6 and 0.4.In each centrosymmetric neutral dimeric mol-ecule, two Ag atoms are bridged by a pair of dppm ligands to give an eight-membered Ag(2)P(4)C(2) ring with a distorted AgOP(2) trigonal-planar environment.The Ag-Ag distances of 2.9215 (9) and 3.027 (1) Å indicate a direct bonding inter-action.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title complex, [Ag(2)(C(7)H(7)O(3)S)(2)(C(25)H(22)P(2))(2)]·H(2)O, was obtained by the reaction of silver toluene-sulfonate with diphenyl-phosphinomethane (dppm) in acetonitrile. There are two unique half-mol-ecules of the complex in the asymmetric unit, together with one water mol-ecule, which is disordered over two positions with site occupancy factors of 0.6 and 0.4. In each centrosymmetric neutral dimeric mol-ecule, two Ag atoms are bridged by a pair of dppm ligands to give an eight-membered Ag(2)P(4)C(2) ring with a distorted AgOP(2) trigonal-planar environment. The Ag-Ag distances of 2.9215 (9) and 3.027 (1) Å indicate a direct bonding inter-action.

No MeSH data available.