Table 1. Comparison of bond lengths between isotypic Pb2(CrO4)(TeO3) and Pb2(SO4)(TeO3).
| Bond | Pb2(CrO4)(TeO3) | Pb2(SO4)(TeO3) |
|---|---|---|
| Pb1—O2i | 2.429 (6) | 2.397 (3) |
| Pb1—O3ii | 2.573 (6) | 2.594 (3) |
| Pb1—O2iii | 2.594 (6) | 2.536 (3) |
| Pb1—O7iv | 2.617 (7) | 2.632 (3) |
| Pb1—O5v | 2.750 (7) | 2.789 (3) |
| Pb1—O4i | 2.777 (7) | 2.677 (3) |
| Pb1—O6iii | 2.850 (7) | 3.107 (4) |
| Pb1—O1ii | 2.968 (6) | 2.993 (3) |
| Pb1—O3iii | 3.170 (6) | 3.206 (3) |
| Pb2—O3iii | 2.363 (6) | 2.335 (3) |
| Pb2—O1ii | 2.390 (6) | 2.375 (3) |
| Pb2—O1 | 2.410 (6) | 2.384 (3) |
| Pb2—O2 | 2.746 (6) | 2.753 (3) |
| Pb2—O5vi | 2.956 (7) | 2.981 (4) |
| Pb2—O4vii | 3.128 (7) | 3.029 (3) |
| Pb2—O6iii | 3.176 (7) | 3.164 (3) |
| Pb2—O5vii | 3.225 (7) | 3.200 (4) |
| Pb2—O4vi | 3.276 (7) | 3.455 (3) |
| Te1—O2 | 1.891 (6) | 1.890 (2) |
| Te1—O3 | 1.901 (6) | 1.878 (2) |
| Te1—O1 | 1.902 (6) | 1.895 (3) |
| Cr1—O7 | 1.634 (7) | 1.462 (3) |
| Cr1—O5 | 1.640 (7) | 1.476 (3) |
| Cr1—O4 | 1.653 (7) | 1.488 (3) |
| Cr1—O6 | 1.667 (7) | 1.484 (3) |
Symmetry codes: (i) x −
, −y +
, z −
; (ii) −x + 2, −y + 1, −z + 1; (iii) −x +
, y −
, −z +
; (iv) −x +
, y −
, −z +
; (v) −x + 2, −y + 1, −z + 2; (vi) x, y, z − 1; (vii) −x + 3, −y + 1, −z + 2.