perovskite atlas Structures, modes and phase transitions · Josu M. Igartua · UPV/EHU

Table 3 · Iturbe‐Zabalo et al. 2013

Table 3 · Iturbe‐Zabalo et al. 2013

status published · visibility public · id tbl:10.1107-s0021889813013253.3


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Iturbe‐Zabalo et al. 2013
Table
3
\mathrm{SrLaZnRuO}_{6} \mathrm{SrLaMgRuO}_{6}
(a) All modes † (b) All modes † (c) 3 modes \ddagger
M \mathrm{O}_{6} octahedra
V\left(M \mathrm{O}_{6}\right) 11.467 (2) 10.42 (6) 10.89 (5)
M-\mathrm{O} 1(\times 2) 2.048 (6) 1.99 (4) 2.011 (9)
M-\mathrm{O} 2(\times 2) 2.069 (6) 2.00 (4) 2.013 (9)
M-\mathrm{O} 3(\times 2) 2.034 (9) 1.97 (6) 2.018 (1)
Average distance 2.050 (9) 1.99 (6) 2.014 (3)
Predicted distance 2.1105 2.0995 2.0995
\mathrm{RuO}_{6} octahedra
V\left(\mathrm{RuO}_{6}\right) 10.195 (3) 10.51 (5) 10.18 (4)
\mathrm{Ru}-\mathrm{O} 1(\times 2) 1.954 (6) 2.00 (4) 1.968 (9)
\mathrm{Ru}-\mathrm{O} 2(\times 2) 1.972 (6) 1.95 (4) 1.967 (9)
\mathrm{Ru}-\mathrm{O} 3(\times 2) 1.985 (9) 2.04 (6) 1.974 (1)
Average distance 1.971 (9) 2.00 (6) 1.969 (3)
Predicted distance 1.9675 1.9675 1.9675
\mathrm{O} 1-M-\mathrm{O} 2 93.8 (2) 84.1 (5) 91.1 (6)
\mathrm{O} 1-M-\mathrm{O} 3 91.0 (2) 91.0 (5) 89.5 (4)
\mathrm{O} 2-M-\mathrm{O} 3 90.3 (2) 87.1 (5) 89.5 (4)
\mathrm{O} 1-\mathrm{Ru}-\mathrm{O} 2 88.3 (2) 97.4 (5) 91.1 (6)
\mathrm{O} 1-\mathrm{Ru}-\mathrm{O} 3 91.0 (2) 92.3 (5) 90.6 (4)
\mathrm{O} 2-\mathrm{Ru}-\mathrm{O} 3 91.2 (2) 87.0 (5) 90.5 (4)
M-\mathrm{O} 1-\mathrm{Ru} 162.8 (2) 160.1 (6) 163.8 (4)
M-\mathrm{O} 2-\mathrm{Ru} 156.6 (2) 170.1 (7) 163.8 (4)
M-\mathrm{O} 3-\mathrm{Ru} 158.5 (1) 158.1 (4) 160.8 (1)
Bond valence sum
M 2.36 (2) 2.7 (1) 2.5 (2)
Ru 4.96 (4) 4.6 (2) 4.9 (4)

Evidence