Amplitude of the modes (in \AA) of phase P 2_{1} / n and P 4_{2} / n for \mathrm{SrNdCoRuO}_{6}. In column labeled (a) calculated from all refined amplitudes and in (b), with some amplitudes set to zero. RT and HT data set are not measured in the same experimental conditions.
| Irrep | Mode | 300 \mathrm{~K}(a) | 300 \mathrm{~K}(b) | 453 \mathrm{~K}(a) | 453 \mathrm{~K}(b) | 603 K (a) | 603 \mathrm{~K}(b) |
|---|---|---|---|---|---|---|---|
| P 2_{1} / n | |||||||
| \mathrm{GM}_{1}^{+} | A1 | -0.070(8) | 0.000 | -0.04(2) | 0.000 | -0.00(1) | 0.000 |
| \mathrm{GM}_{3}^{+} | A2 | 0.06(2) | 0.000 | 0.01(3) | 0.000 | 0.15(4) | 0.000 |
| \mathrm{GM}_{4}^{+} | A3 | -1.122(4) | -1.119(4) | -1.112(7) | -1.106(6) | -1.087(8) | -1.078(6) |
| \mathrm{GM}_{5}^{+} | A4 | 0.082(7) | 0.000 | 0.07(2) | 0.000 | 0.03(2) | 0.000 |
| A5 | 0.03(1) | 0.000 | 0.09(3) | 0.000 | 0.06(2) | 0.000 | |
| A6 | 0.14(2) | 0.000 | 0.16(2) | 0.000 | 0.29(2) | 0.000 | |
| A7 | 0.001(8) | 0.000 | 0.09(1) | 0.000 | 0.15(2) | 0.000 | |
| \mathrm{X}_{2}^{+} | A8 | 0.038(7) | 0.000 | 0.07(2) | 0.000 | 0.02(2) | 0.000 |
| \mathrm{X}_{3}^{+} | A9 | -0.790(5) | -0.797(5) | -0.746(7) | -0.764(8) | -0.725(9) | -0.739(8) |
| \mathrm{X}_{5}^{+} | A10 | -0.349(3) | -0.351(3) | -0.309(7) | -0.306(6) | -0.296(9) | -0.292(6) |
| A11 | 0.03(2) | 0.000 | 0.15(2) | 0.000 | 0.04(3) | 0.000 | |
| A12 | 0.102(6) | 0.000 | 0.10(1) | 0.000 | 0.06(1) | 0.000 | |
| Reliability factors | |||||||
| R_{p}(\%) | 4.11 | 4.58 | 6.99 | 7.27 | 6.92 | 6.97 | |
| R_{\text {wp }} (%) | 5.31 | 5.86 | 8.91 | 9.32 | 8.84 | 8.91 | |
| R_{\text {exp }}(\%) | 2.17 | 2.18 | 4.77 | 4.78 | 4.78 | 4.79 | |
| \chi^{2} | 5.98 | 7.24 | 3.49 | 3.80 | 3.42 | 3.46 | |
| R_{\text {Bragg }} (%) | 7.31 | 8.96 | 7.60 | 8.52 | 8.20 | 8.72 | |
| Irrep | Mode | 653 \mathrm{~K}(a) | 653 \mathrm{~K}(b) | 803 \mathrm{~K}(b) | 953 \mathrm{~K}(b) | ||
| P 4_{2} / n | |||||||
| \mathrm{GM}_{1}^{+} | A1 | -0.15(3) | 0.000 | 0.000 | 0.000 | ||
| \mathrm{GM}_{3}^{+} | A2 | 0.45(3) | 0.40(2) | 0.34(2) | 0.24(3) | ||
| \mathrm{GM}_{4}^{+} | A3 | -1.40(2) | -1.46(1) | -1.43(1) | -1.37(1) | ||
| \mathrm{X}_{2}^{+} | A4 | 0.38(4) | 0.000 | 0.000 | 0.000 | ||
| \mathrm{X}_{3}^{+} | A5 | -1.12(1) | -1.04(1) | -0.98(1) | -0.90(1) | ||
| \mathrm{X}_{4}^{+} | A6 | 0.13(3) | 0.000 | 0.000 | 0.000 | ||
| A7 | 0.15(4) | 0.000 | 0.000 | 0.000 | |||
| \mathrm{X}_{5}^{+} | A8 | -0.38(2) | -0.38(1) | -0.37(1) | -0.31(2) | ||
| A9 | 0.28(4) | 0.000 | 0.000 | 0.000 | |||
| A10 | 0.16(3) | 0.000 | 0.000 | 0.000 | |||
| Reliability factors | |||||||
| R_{p} (%) | 8.75 | 8.36 | 7.51 | 6.98 | |||
| R_{\text {wp }} (%) | 11.6 | 11.0 | 9.93 | 8.97 | |||
| R_{\text {exp }}(\%) | 4.80 | 4.81 | 4.79 | 4.79 | |||
| \chi^{2} | 5.79 | 5.23 | 4.30 | 3.51 | |||
| R_{\text {Bragg }} (%) | 15.8 | 13.5 | 13.4 | 14.1 |