Unknown

Dataset Information

0

Monomers, dimers, and trimers of [Au(CN)(2)] in a Ba(diaza-18-crown-6) coordination polymer.


ABSTRACT: The structure of the title compound, poly[triaquatetra-?-cyanido-tetracyanidobis-(1,4,10,13-tetra-oxa-7,16-diaza-cyclo-octa-deca-ne)di-barium(II)tetra-gold(I)], [Au(4)Ba(2)(CN)(8)(C(12)H(26)N(2)O(4))(2)(H(2)O)(3)](n), displays O-H?N hydrogen bonding between water molecules and cyano ligands and an unusual pattern of aurophilic inter-actions that yields a monomer, dimer, and trimer of [Au(CN)(2)](-) within the same crystal structure. In two of the five Au positions, the atom resides on a center of inversion. The overall arrangement is that of a coordination polymer assisted by aurophilic and hydrogen-bonded inter-actions.

SUBMITTER: Beavers CM 

PROVIDER: S-EPMC2968470 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature

altmetric image

Publications

Monomers, dimers, and trimers of [Au(CN)(2)] in a Ba(diaza-18-crown-6) coordination polymer.

Beavers Christine M CM   Paw U Latisha L   Olmstead Marilyn M MM  

Acta crystallographica. Section E, Structure reports online 20090221 Pt 3


The structure of the title compound, poly[triaquatetra-μ-cyanido-tetracyanidobis-(1,4,10,13-tetra-oxa-7,16-diaza-cyclo-octa-deca-ne)di-barium(II)tetra-gold(I)], [Au(4)Ba(2)(CN)(8)(C(12)H(26)N(2)O(4))(2)(H(2)O)(3)](n), displays O-H⋯N hydrogen bonding between water molecules and cyano ligands and an unusual pattern of aurophilic inter-actions that yields a monomer, dimer, and trimer of [Au(CN)(2)](-) within the same crystal structure. In two of the five Au positions, the atom resides on a center o  ...[more]

Similar Datasets

| S-EPMC4988798 | biostudies-other
| S-EPMC3376558 | biostudies-literature
| S-EPMC6274274 | biostudies-literature
| S-EPMC6895955 | biostudies-literature
| S-EPMC2959367 | biostudies-other
| S-EPMC3471668 | biostudies-literature
| S-EPMC1965449 | biostudies-literature
| S-EPMC8348374 | biostudies-literature
| S-EPMC6486630 | biostudies-literature
| S-EPMC6273872 | biostudies-other