A_hR1_166_a & a,c/a --params=5.07846,0.968139947937 & R(-3)m D_{3d}^5 #166 (a) & hR1 & A_i & Po & beta & W. H. Beamer and C. R. Maxwell, J. Chem. Phys. 17, 1293-1298 (1949) 1.0000000000000000 2.53923164757300 -1.46602607526100 1.63888717934400 0.00000000000000 2.93205215052200 1.63888717934400 -2.53923164757300 -1.46602607526100 1.63888717934400 Po 1 Direct 0.00000000000000 0.00000000000000 0.00000000000000 Po (1a)