[Et4N]6[Na14Mo24P17O97(OH)31xH2O: A Hollow Cluster Filled with 12 Na⊕ Ions and a H3PO4 Molecule

Wiley - Tập 28 Số 6 - Trang 743-746 - 1989
Robert C. Haushalter1, Frank W. Lai1
1Exxon Research and Engineering Co., Annandale, NJ 08801, USA

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Tài liệu tham khảo

10.1007/BF02936296

10.1016/0022-4596(87)90089-2

10.1016/0022-4596(87)90151-4

Lii K.‐H., 1987, Acta Crystallogr., 43, 2036

10.1016/0022-4596(88)90210-1

R. C.Haushalter F. W.Lai unpublished results.

10.1016/0022-4596(88)90372-6

10.1002/ange.19870991108

10.1002/anie.198705491

Haushalter R. C., J. Chem. Soc. Chem. Commun., 1987, 374

10.1007/978-3-662-12004-0

Kepert D. L., 1973, Comprehensive Inorganic Chemistry, 60

10.1002/ange.19790910608

10.1002/anie.197904621

This formulation for this material assumes based on the observed geometry and the PO bond lengths that all of the terminal OH groups on the PO4groups including the unique central PO4 are protonated. Bond strengthbond length calculations based on the observed MoO bond lengths and the geometry about the Mo atoms clearly show the Mo to be in the + 5 oxidation state. If one assumes that all Mo atoms are Mo5⊕and the solvate water molecules are not protonated then the central phosphate is required to be H3PO4 consistent with the observed hydroge‐bonding pattern.

10.1002/9780470166239.ch1

Cotton F. A., 1980, Advanced Inorganic Chemistry, 867

Crystal data for1: Cubic space groupPn3(# 201) witha= 20.404(1) Å V= 8494 Å3at −115°C; MoKαradiation μ = 19.7 cm−1 empirical absorption correction. For 1170 unique reflections withI> 3 σ(I) R(Rw) = 0.049 (0.051) with maximum and minimum values of 1.27 and −0.78 eÅ−3in the final difference map. Further details of the crystal structure investigation may be obtained from the Fachinformationszentrum Karlsruhe Gesellschaft für wissenschaftlic‐technische Information mbH D–7514 Eggenstei‐Leopoldshafen 2 (FRG) on quoting the depository number CSD‐53847 the names of the authors and the journal citation.

10.1002/ange.19870991104

10.1002/anie.198710593

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