Merge pull request #39 from lammpstutorials/improve-tutorial-6

Clean tutorial 6

Author: simongravelle

figures/GCMC-cracked.png

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+# LAMMPS Tutorial manifest file. This file determines what is downloaded when.
+# comments start with a # as the first character.
+# comments and empty lines are ignored
+##############################################################################
+# 1) input file templates and data files
+# the first file will be automatically loaded
+cracking.lmp
+gcmc.lmp
+generate.lmp
+H2O.mol
+SiO.1990.vashishta
+
+# 2) solution files
+# only downloaded on request
+cracking.data
+cracking-mod.data
+gcmc.lmp
+generate.data
+generate.log
+SiO.1990.vashishta
+cracking.lmp
+cracking.png
+gcmc.log
+generate.png
+cracking.log
+gcmc.png
+generate.lmp
+H2O.mol
+
+# 3) support files
+

figures/GCMC-dimension.png

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+
+units metal
+boundary p p p
+atom_style full
+pair_style vashishta
+neighbor 1.0 bin
+neigh_modify delay 1
+
+read_data generate.data
+
+pair_coeff * * SiO.1990.vashishta Si O
+
+dump viz all image 250 myimage-*.ppm type type &
+  shiny 0.1 box no 0.01 view 180 90 zoom 3.0 size 1800 600
+dump_modify viz backcolor white &
+  acolor Si yellow adiam Si 2.5 &
+  acolor O red adiam O 2
+
+thermo 250
+thermo_style custom step temp etotal vol density
+