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IR and polarized Raman spectra of K 4 P 4 O 12 Te(OH) 6 2D 2 O

1989; Wiley; Volume: 20; Issue: 9 Linguagem: Inglês

10.1002/jrs.1250200914

1097-4555

Xavier Mathew, V.U. Nayar,

Organometallic Compounds Synthesis and Characterization

Abstract IR and Raman spectra of K 4 P 4 O 12 Te(OH) 6 2D 2 O and K 4 P 4 O 12 Te(OH) 6 2H 2 O have been recorded and analysed. The P 4 O 12 modes are assigned on the basis of characteristic vibrations of the POP and PO 2 groups. The P 4 O 4 ion has C 2h symmetry and the P 4 O 12 and TeO 6 groups coexist in this compound. Two crystallographically distinct water molecules exist in K 4 P 4 O 12 Te(OH) 6 2H 2 O. The water molecules form strong hydrogen bonds.