The variations in TT lengths across the temperature range were negligible, with measurement of 6.02(2) Å and 5.93(2) Å for each type, respectively (Table ). Subsequently, we analyzed these TT lengths along three axes parallel to the unit cell, denoted as L1 and L2 on the ab plane, and L3 along the c axis (Figure ). These lengths were practically constant in the SCXRD data, with less than 2% change (Figure , S9-S10, Table ).