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

SrNdCoRuO6 · symmetry-mode amplitudes vs T (NPD; P2₁/n then P4₂/n)

SrNdCoRuO6 · symmetry-mode amplitudes vs T (NPD; P2₁/n then P4₂/n)

status thesis-only · visibility public · id crv:srndcoruo6.modes-vs-t.iturbe2012

Material
SrNdCoRuO6
Kind
modes-vs-t
Technique
npd
Instrument
D2B high-resolution neutron powder diffractometer
Points
6 · table
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Points

Temperature (K) phase GM3+ (Å) GM4+ (Å) X3+ (Å) X5+ (Å)
300 P2_1/n -1.122 ± 0.004 -0.79 ± 0.005 -0.349 ± 0.003
453 P2_1/n -1.112 ± 0.007 -0.746 ± 0.007 -0.309 ± 0.007
603 P2_1/n -1.087 ± 0.008 -0.725 ± 0.009 -0.296 ± 0.009
653 P4_2/n 0.4 ± 0.02 -1.46 ± 0.01 -1.04 ± 0.01 -0.38 ± 0.01
803 P4_2/n 0.34 ± 0.02 -1.43 ± 0.01 -0.98 ± 0.01 -0.37 ± 0.01
953 P4_2/n 0.24 ± 0.03 -1.37 ± 0.01 -0.9 ± 0.01 -0.31 ± 0.02

P2_1/n points from column (a) (all modes refined); P4_2/n points from column (b) (four highest modes). Amplitudes are signed as reported; GM3+ is only refined in P4_2/n. Convention amplimodes-cell.

Evidence