YbCrO₃

750℃

950℃

1150℃

1350℃

a(Å)

5.50785(19)

5.50580(23)

5.50481(17)

5.50470(14)

b(Å)

7.49559(26)

7.49239(31)

7.49246(23)

7.49187(18)

c(Å)

5.19909(20)

5.19703(24)

5.19741(17)

5.19774(14)

V(Å)

214.642(13)

214.386(16)

214.365(12)

214.357(73)

θ(Cr-O(1)-Cr)

147.442(1)

141.734(1)

142.753(1)

141.908(1)

θ(Cr-O(2)-Cr)

145.160(2)

148.342(2)

146.274(1)

146.888(1)

$\overline{\theta \left(\text{Cr-O-Cr}\right)}$

146.301

145.038

144.513

144.398

Length Cr-O(1)

1.98637(5)

1.95904(5)

2.02723(6)

1.97967(6)

1.99519(5)

1.99934(5)

2.03276(4)

1.97193(4)

Length Cr-O(2)

1.96413(6)

1.94693(7)

2.00881(4)

1.95398(4)

$\overline{\text{Length}\text{Cr-O}}$

1.969847

1.98461

2.001115

1.986223

D(nm)

~120

~210

~310

~370