titl cassiterite
spgp P 42/m n m
cell 4.738 4.738 3.187
atom Sn 1 0 0 0
atom O  1 .3071 .3071 0
axislines   0.00 Black
box  0.020 Black
background White
finish   0.00   0.00   0.00   0.00
edges   0.02 Black
mapread vsp elfcar
mapregion 0 1 0 1 0 1
view   11.7   -9.8   -6.0
sphere Sn    0.400 Red
sphere O     0.300 Green
polyvert Sn O  2.806 Red
pack  -0.45   1.45  -0.45   1.45  -0.45   1.45
mapcontour  0.500 solid Blue
end

