- P-ISSN 1225-0163
- E-ISSN 2288-8985
A single crystal of fully indium-exchanged zeolite A (In-A) was brought into contact with antimony in a fine Pyrex capillary at <TEX>$350^{\circ}C$</TEX> for 6 days. The reaction was monitored by electron-probe X-ray microanalysis (EPXMA). The crystal structure of antimony-sorbed indium-exchanged zeolite A has been determined by single-crystal X-ray diffraction techniques at <TEX>$21^{\circ}C$</TEX> in the cubic space group Pm <TEX>${\bar{3}}m$</TEX>. The crystal structure of <TEX>$In_8Si_{12}Al_{12}O_{48}{\cdot}(In)_{1.35}(Sb)_{0.7}$</TEX> (<TEX>$a