20
 
Li    0.8400478   -0.8400478    0.8400478 
Li   -0.8400478    0.8400478    0.8400478 
Li   -0.8400478   -0.8400478   -0.8400478 
Li    0.8400478    0.8400478   -0.8400478 
C    -1.2620881   -1.2620881    1.2620881 
C     1.2620881   -1.2620881   -1.2620881 
C    -1.2620881    1.2620881   -1.2620881 
C     1.2620881    1.2620881    1.2620881 
H    -2.3468341   -1.1299156    1.1299156 
H    -1.1299156   -2.3468341    1.1299156 
H    -1.1299156   -1.1299156    2.3468341 
H     1.1299156    2.3468341    1.1299156 
H     1.1299156    1.1299156    2.3468341 
H     2.3468341    1.1299156    1.1299156 
H     1.1299156   -1.1299156   -2.3468341 
H     2.3468341   -1.1299156   -1.1299156 
H     1.1299156   -2.3468341   -1.1299156 
H    -1.1299156    1.1299156   -2.3468341 
H    -2.3468341    1.1299156   -1.1299156 
H    -1.1299156    2.3468341   -1.1299156 
