Figure 1 The asymmetric unit and symmetry-related atoms of NH4[In(HPO3)2], shown with 50% probability displacement ellipsoids. [symmetry codes: (i) -y, x-y + 1, z; (ii) -x + y - 1, -x, z; (iii) -y - 1, x-y, z; (iv) -x + y - 1, -x - 1, z; (v) -y, x-y, z; (vi) -x + y, -x, z].  [article HTML]