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Figure 1
The environment of the hexaaquanickel(II) cation in relation to the hypophosphite anions. Displacement ellipsoids are plotted at the 50% probability level and H atoms are drawn as small spheres of arbitrary radii [symmetry codes: (i) −x, y, ½ − z; (ii) ½ − y, ½ + y, ½ − z; (iii) x, −y, ½ + z; (iv) x − ½, ½ − y, ½ + z]. |