Unknown

Dataset Information

0

Monopotassium monosodium hexa-hydrogen ?-hexa-molybdoplatinate(IV) undeca-hydrate.


ABSTRACT: The title compound, KNa[H(6)PtMo(6)O(24)]·11H(2)O, contains a discrete hexa-molybdoplatinate(IV) [H(6)PtMo(6)O(24)](2-) poly-anion (1 symmetry), which has the highest level of protonation. Five O atoms of the central PtO(6) octa-hedron (?(3)-atoms, Oc) and one O atom of an outer edge-sharing MoO(6) octa-hedron (O bridging ?(2)-atom, Ob) are protonated. The polyanions are connected by almost linear O-H?O hydrogen bonds between protonated and unprotonated Ob atoms. Further consolidation of the crystal structure is accomplished by extensive O-H?O hydrogen bonding involving the uncoordinated water mol-ecules. The two independent K(+) cations are equally disordered about a twofold rotation axis.

SUBMITTER: Lee U 

PROVIDER: S-EPMC2979713 | biostudies-literature | 2010 Jan

REPOSITORIES: biostudies-literature

altmetric image

Publications

Monopotassium monosodium hexa-hydrogen α-hexa-molybdoplatinate(IV) undeca-hydrate.

Lee Uk U   Joo Hea-Chung HC  

Acta crystallographica. Section E, Structure reports online 20100123 Pt 2


The title compound, KNa[H(6)PtMo(6)O(24)]·11H(2)O, contains a discrete hexa-molybdoplatinate(IV) [H(6)PtMo(6)O(24)](2-) poly-anion (1 symmetry), which has the highest level of protonation. Five O atoms of the central PtO(6) octa-hedron (μ(3)-atoms, Oc) and one O atom of an outer edge-sharing MoO(6) octa-hedron (O bridging μ(2)-atom, Ob) are protonated. The polyanions are connected by almost linear O-H⋯O hydrogen bonds between protonated and unprotonated Ob atoms. Further consolidation of the cry  ...[more]

Similar Datasets

| S-EPMC2984051 | biostudies-literature
| S-EPMC4571373 | biostudies-literature
| S-EPMC4647359 | biostudies-literature
| S-EPMC4350731 | biostudies-literature
| S-EPMC3007360 | biostudies-literature
| S-EPMC3007201 | biostudies-other
| S-EPMC4186164 | biostudies-literature
| S-EPMC2983538 | biostudies-literature
| S-EPMC2961980 | biostudies-literature
| S-EPMC4459313 | biostudies-literature