Table 7. Selected bond lengths (Å) for NaSc(CrO4)2(H2O)2 .
| Na—O3i | 2.5201 (15) | Sc—O5 | 2.1222 (14) |
| Na—O2i | 2.5358 (15) | Cr—O4 | 1.6045 (14) |
| Na—O1ii | 2.7207 (17) | Cr—O3iv | 1.6204 (14) |
| Na—O4i | 2.9360 (18) | Cr—O1iv | 1.6829 (12) |
| Sc—O1iii | 2.0747 (12) | Cr—O2v | 1.6960 (11) |
| Sc—O2 | 2.0772 (12) |
Symmetry codes: (i) -x+{\script{1\over 2}}, y+{\script{1\over 2}}, -z+{\script{1\over 2}}; (ii) x-{\script{1\over 2}}, -y+{\script{3\over 2}}, z-{\script{1\over 2}}; (iii) -x+{\script{1\over 2}}, y-{\script{1\over 2}}, -z+{\script{1\over 2}}; (iv) x, -y+1, z-{\script{1\over 2}}; (v) x, y+1, z.