Open AccessINVESTIGATION OF TWO PSEUDO-BINARY SYSTEMS RbIO3-HIO3 AND CsIO3-HIO3
Author(s) -
Fu Zheng-Ming,
Wenxiu Li,
Liquan Chen
Publication year - 1981
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.30.1383
Subject(s) - phase (matter) , triclinic crystal system , materials science , binary number , mathematics , crystallography , physics , chemistry , crystal structure , arithmetic , quantum mechanics
The Phase equilibria in the systems EbIO3-HIO3 and CsIO3-HIO3 have been investigated by means of X-ray diffraction and DTA and TGA methods.The compound RbH2(IO3)3 belongs to triclinic system. Its lattice parameters are a = 8.338?, b = 8.244?, c= 8.254?, a = 60.66°, β = 85.58° and γ = 66.01°. The measured density Dm= 4.61 g/cm3. Z = 2. The CsIO3-HIO3 system has two compounds, φ-phase and ψ-phase. The components of the φ-phase and ψ-phase are CsIO3: HIO3 = 1:1 (mol) and CsIO3:HIO3 =3:17 (mol) respectively. The φ-phase is a proton conductor.