Table 1 The rotation angles and Jahn–Teller distortion (Q2, Q3) for the four atomic structures in first-principles calculations. Definition of Jahn-Teller distortion amplitudes Q2 and Q3 is shown in Supplementary Fig. 11.

From: Photoinduced evolution of lattice orthorhombicity and conceivably enhanced ferromagnetism in LaMnO3 membranes

 

Struct 1 (t = 0 ps)

Struct 2

Struct 3

Struct 4

Rotation angle for two ‘−’ axes

7.5°

4.5°

2.0°

0

Rotation angle for the ‘+’ axis

6.0°

3.0°

2.0°

0

Jahn–Teller (Q2) (Å)

0.19

0.19

0.015

0

Jahn–Teller (Q3) (Å)

0.13

0.13

0.047

0