# nAt nEla nElb nCore nRyd
  5   9     9   0     0
# Znuc   x            y           z
Si    0.0    0.0    0.0
H    1.614582 1.614582 1.614582
H    -1.614582 -1.614582 1.614582
H    -1.614582 1.614582 -1.614582
H    1.614582 -1.614582 -1.614582