Citation: Lee, H.S.; Seff, K. (1981). Redox reactions of copper in zeolite A. Four crystal structures of vacuum-desolvated copper-exchanged zeolite A, Cu8-A. Journal of Physical Chemistry, 85, pp. 397-405.
Formula: Al12 Cu7.56 H5.03 O49.35 Si12
Chemical name:Cu7.56 (O H)1.35 Al12 Si12 O48 H3.68