
These are some test cases for the GCMC code gcsf.
trying to reproduce mu/V/T results found in:
Adams, D.J., Mol Phys 29, 307-311 (1975) 
and Mezei, Mol. Phys. 61, 565-582 (1987)

Pressures are not compared since there is probably still a glitch
in the code of the pressure calculation.

initial structures (r0-files) are made by:

mkr0 -n 200 -d 27.041321 27.041321 27.041321 -o r0-case1.xyz -0 -m
awk '{printf "%14.6e%14.6e%14.6e%14.6e%14.6e%14.6e\n", $2,$3,$4,$2+0.001*(rand()-0.5),$3+0.001*(rand()-0.5),$4+0.001*(rand()-0.5)}' r0-case1.xyz > r0-case1

the results seem to depend somewhat on whether we use a lrc for the LP-pot or not
but generally agree quite well with literature results.

