Cannot create_box after simulation box is defined

2012/2/13 纪翔 <[email protected]...>:

hello I change the condition of the simulation ,but it have the error of "

please always use "relpy-to all" and thus
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no lattice atoms".
log 文件
read_data data.DiaGra
orthogonal box = (0 0 0) to (170.434 196.8 30.35)
2 by 2 by 1 processor grid
12402 atoms

region 1 block INF 12 INF INF INF 3.35 units box
group right region 1
636 atoms in group right

region 2 block 161 INF INF INF INF 3.35 units box
group left region 2
636 atoms in group left

group boundary union left right
1272 atoms in group boundary

lattice diamond 3.56
Lattice spacing in x,y,z = 3.56 3.56 3.56
region 3 sphere 85 98 10 2 side in
create_atoms 2 region 3
Created 0 atoms

yes, but that is what you are asking for!

please keep in mind, that the region command
defaults to using lattice units and thus your
spherical region is way outside the box that
you define in your data file. please re-read
the documentation for the region command.

axel.