Fixes missing barostat issue

[IAlibay]

Fixes #114

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.10%. Comparing base (8299aee) to head (989ca00).
⚠️ Report is 52 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #115      +/-   ##
==========================================
+ Coverage   96.64%   97.10%   +0.46%     
==========================================
  Files          19       19              
  Lines        1581     1591      +10     
==========================================
+ Hits         1528     1545      +17     
+ Misses         53       46       -7     

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