In:
Zeitschrift für anorganische und allgemeine Chemie, Wiley, Vol. 645, No. 14 ( 2019-07-31), p. 944-948
Abstract:
By the application of cation substitution, a new mixed‐alkali metal diphosphate, K 2 Li 2 P 2 O 7 , was successfully synthesized through high temperature solution method for the first time. The single‐crystal X‐ray structural analysis shows that it crystallizes in the monoclinic space group C 2/ c (no. 15), with lattice constants a = 9.814(3) Å, b = 5.5163(15) Å, c = 13.538(4) Å, Z = 4, and β = 110.47(2)°. Its open cage‐like ∞ 3 [Li 2 (P 2 O 7 )] 2– framework is built up from alternating arrangement of Li 2 O 6 and P 2 O 7 dimers that form eight and twelve‐membered‐ring channels along the [010] direction, and the K atoms are entrapped in the larger twelve‐membered‐ring channels. Detailed structure comparisons in the N 4 P 2 O 7 ( N = mixed alkali metals) family are discussed. In addition, the structural validity was verified through the IR spectrum. Thermal analyses and UV/Vis/NIR diffuse reflectance spectrum are also performed on the reported compound.
Type of Medium:
Online Resource
ISSN:
0044-2313
,
1521-3749
DOI:
10.1002/zaac.v645.14
DOI:
10.1002/zaac.201900045
Language:
English
Publisher:
Wiley
Publication Date:
2019
detail.hit.zdb_id:
201094-X
detail.hit.zdb_id:
1481139-X
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