"B_G": B_G.xyz
"B_T": B_T.xyz
"H_ggg": H_ggg.xyz
"H_g+t+g-": H_g+t+g-.xyz
"H_gtg": H_gtg.xyz
"H_gtt": H_gtt.xyz
"H_g+x-g-": H_g+x-g-.xyz
"H_g+x-t+": H_g+x-t+.xyz
"H_tgg": H_tgg.xyz
"H_tgt": H_tgt.xyz
"H_t+g+x-": H_t+g+x-.xyz
"H_ttt": H_ttt.xyz
"H_x+g-g-": H_x+g-g-.xyz
"H_x+g-x+": H_x+g-x+.xyz
"P_GG": P_GG.xyz
"P_GX": P_GX.xyz
"P_TG": P_TG.xyz
"P_TT": P_TT.xyz