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Add support for Z damping function#188

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awvwgk merged 1 commit into
dftd3:mainfrom
awvwgk:z-damping
May 20, 2026
Merged

Add support for Z damping function#188
awvwgk merged 1 commit into
dftd3:mainfrom
awvwgk:z-damping

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@awvwgk

@awvwgk awvwgk commented May 19, 2026

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Introduced in https://doi.org/10.1063/5.0207682 and https://arxiv.org/abs/2602.04172

There are currently no D3(Z) parameters predefined, but can be instantiated for example based on published XDM(Z) values. a1 value should be between ~40,000 to ~400,000 in atomic units (1/Eh).

@awvwgk awvwgk force-pushed the z-damping branch 2 times, most recently from 6eeb9ef to d0d2be7 Compare May 20, 2026 06:43
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codecov Bot commented May 20, 2026

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Codecov Report

❌ Patch coverage is 47.25275% with 48 lines in your changes missing coverage. Please review.
✅ Project coverage is 65.42%. Comparing base (05d29f0) to head (f8a3464).

Files with missing lines Patch % Lines
src/dftd3/api.f90 21.42% 17 Missing and 5 partials ⚠️
src/dftd3/damping/z.f90 60.97% 1 Missing and 15 partials ⚠️
src/dftd3/param.f90 0.00% 4 Missing and 2 partials ⚠️
src/dftd3/citation.f90 0.00% 2 Missing ⚠️
python/dftd3/interface.py 90.00% 1 Missing ⚠️
python/dftd3/library.py 75.00% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main     #188      +/-   ##
==========================================
- Coverage   65.75%   65.42%   -0.33%     
==========================================
  Files          35       36       +1     
  Lines        4885     4975      +90     
  Branches     1689     1723      +34     
==========================================
+ Hits         3212     3255      +43     
- Misses        713      738      +25     
- Partials      960      982      +22     

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@awvwgk awvwgk merged commit 55b886f into dftd3:main May 20, 2026
28 of 30 checks passed
@awvwgk awvwgk deleted the z-damping branch May 20, 2026 11:58
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