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

SrLnMRuO6 ordered double perovskites

status published · visibility public · id ser:sr-ln-m-ruo6

Template Sr{Ln}{M}RuO6 · slots Ln ∈ {La, Pr, Nd}; M ∈ {Zn, Co, Mg, Ni} · double-perovskite · aristotype Fm3m

Members

material slots RT space group transitions primary irreps at RT (Å)
SrNdZnRuO6 Ln = Nd, M = Zn P21/n P42/n (740 K) → Fm3m (1060 K) GM4+ 1.200(3), X3+ 0.855(4)
SrNdCoRuO6 Ln = Nd, M = Co P21/n P42/n (660 K) → Fm3m (1000 K) GM4+ 1.122(4), X3+ 0.790(5)
SrNdMgRuO6 Ln = Nd, M = Mg P21/n P42/n (560 K) → Fm3m (940 K) GM4+ 1.109(4), X3+ 0.737(5)
SrNdNiRuO6 Ln = Nd, M = Ni P21/n P42/n (440 K) → Fm3m (820 K) GM4+ 1.152(5), X3+ 0.733(6)
SrPrZnRuO6 Ln = Pr, M = Zn P21/n GM4+ 1.155(4), X3+ 0.843(5)
SrPrCoRuO6 Ln = Pr, M = Co P21/n unknown (1050 K) GM4+ 1.094(4), X3+ 0.777(5)
SrPrMgRuO6 Ln = Pr, M = Mg P21/n R3 (950 K) GM4+ 1.026(4), X3+ 0.737(6)
SrPrNiRuO6 Ln = Pr, M = Ni P21/n R3 (1025 K) GM4+ 1.075(4), X3+ 0.761(5)
SrLaZnRuO6 Ln = La, M = Zn P21/n R3 (850 K) → Fm3m (1535 K) GM4+ 1.055(3), X3+ 0.670(5)
SrLaMgRuO6 Ln = La, M = Mg P21/n R3 (570 K) GM4+ 0.91(4), X3+ 0.44(4)
SrLaCoRuO6 Ln = La, M = Co

Evidence