File Name : fig. s1.tif

Caption : fig. s1. calculated linear compressibilities of tbpa (left) and emn (right) as the functions of pressure: ka (along a-axes), kb (along b-axes), kc (along c-axes)

File Name : fig. s2.tif

Caption : fig. s2. band structure of tbpa crystal at pressures of 0 and 1 gpa

File Name : fig. s3.tif

Caption : fig. s3. density of states n(e) and the pressure dependence of the band gap for tbpa crystal

File Name : fig. s4.tif

Caption : fig. s4. band structure of emn crystal at pressures of 0 and 1 gpa

File Name : fig. s5.tif

Caption : fig. s5. density of states n(e) and the pressure dependence of the band gap for emn crystal