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Merge pull request #95 from openforcefield/2024.01.0-releaseprep
2024.01.0 releaseprep
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.zenodo.json

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{
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"creators": [
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{
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"orcid": "0000-0002-7210-1164",
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"affiliation": "Open Force Field Consortium, Open Molecular Software Foundation, Davis, CA, USA",
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"name": "McIsaac, Alexandra"
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},
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{
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"orcid": "0000-0001-6583-2148",
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"affiliation": "Pharmaceutical Sciences, University of California Irvine, Irvine, CA, USA",

README.md

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| Filename | DOI | FF line | Release Date | Major format changes? |
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|---------------------------------------------|-----------------------------------------------------------------------------------------------------------|---------|---------------|-----------------------|
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| `openff-2.1.1.offxml` | | Sage | Dec 16, 2023 | No
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| `tip5p-1.0.0.offxml` | see `docs/water-models.md` | Ports | | No |
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| `spce-1.0.0.offxml` | see `docs/water-models.md` | Ports | | No |
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| `tip4p_ew-1.0.0.offxml` | see `docs/water-models.md` | Ports | | No |
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| `openff-2.1.1.offxml` | | Sage | Jan 22, 2024 | No |
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| `openff_unconstrained-2.1.1.offxml` | | Sage | Jan 22, 2024 | No |
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| `tip5p-1.0.0.offxml` | see `docs/water-models.md` | Ports | Nov 6, 2023 | No |
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| `spce-1.0.0.offxml` | see `docs/water-models.md` | Ports | Nov 6, 2023 | No |
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| `tip4p_ew-1.0.0.offxml` | see `docs/water-models.md` | Ports | Nov 6, 2023 | No |
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| `opc-1.0.2.offxml` | see `docs/water-models.md` | Ports | Aug 9, 2023 | No |
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| `opc3-1.0.1.offxml` | see `docs/water-models.md` | Ports | Aug 9, 2023 | No |
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| `tip3p_fb-1.1.1.offxml` | see `docs/water-models.md` | Ports | Aug 9, 2023 | No |
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- `2023.06.0`: This release adds `opc-1.0.1.offxml`, standardizing the use of the string "kilocalorie_per_mole". It also adds `tip3p-fb-1.1.0.offxml`, which fixes a unit error in the geometric constraints and adds additional ion parameters. Finally, it adds `opc3-1.0.0.offxml` and `tip4p_fb-1.0.0.offxml`.
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- `2023.12.16`: This release adds `openff-2.1.1.offxml` and `openff_unconstrained-2.1.1.offxml`, Sage 2.1.1, which has identical parameters to Sage 2.1.0 (originally released in version `2023.05.1` of the `openff-forcefields` package) but adds Xe van der Waals parameters from [Tang, K.T., Toennies, J.P. New combining rules for well parameters and shapes of the van der Waals potential of mixed rare gas systems. Z Phys D - Atoms, Molecules and Clusters 1, 91–101 (1986).](https://doi.org/10.1007/BF01384663)
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- `2024.01.0`: This release adds `openff-2.1.1.offxml` and `openff_unconstrained-2.1.1.offxml`, Sage 2.1.1, which has identical parameters to Sage 2.1.0 (originally released in version `2023.05.1` of the `openff-forcefields` package) but adds Xe van der Waals parameters from [Tang, K.T., Toennies, J.P. New combining rules for well parameters and shapes of the van der Waals potential of mixed rare gas systems. Z Phys D - Atoms, Molecules and Clusters 1, 91–101 (1986).](https://doi.org/10.1007/BF01384663)
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#### Acknowledgements
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openforcefields/offxml/openff-2.1.1.offxml

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<?xml version="1.0" encoding="utf-8"?>
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<SMIRNOFF version="0.3" aromaticity_model="OEAroModel_MDL">
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<Author>The Open Force Field Initiative</Author>
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<Date>2023-05-02</Date>
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<Date>2024-01-19</Date>
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<Constraints version="0.3">
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<Constraint smirks="[#1:1]-[*:2]" id="c1"></Constraint>
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<Constraint smirks="[#1:1]-[#8X2H2+0:2]-[#1]" id="c-tip3p-H-O" distance="0.9572 * angstrom ** 1"></Constraint>
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<LibraryCharge smirks="[#54:1]" charge1="0.0 * elementary_charge ** 1" id="Xe"></LibraryCharge>
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</LibraryCharges>
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<ToolkitAM1BCC version="0.3"></ToolkitAM1BCC>
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</SMIRNOFF>
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</SMIRNOFF>

openforcefields/offxml/openff_unconstrained-2.1.1.offxml

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<?xml version="1.0" encoding="utf-8"?>
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<SMIRNOFF version="0.3" aromaticity_model="OEAroModel_MDL">
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<Author>The Open Force Field Initiative</Author>
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<Date>2023-05-02</Date>
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<Date>2024-01-19</Date>
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<Constraints version="0.3">
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<Constraint smirks="[#1:1]-[#8X2H2+0:2]-[#1]" id="c-tip3p-H-O" distance="0.9572 * angstrom ** 1"></Constraint>
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<Constraint smirks="[#1:1]-[#8X2H2+0]-[#1:2]" id="c-tip3p-H-O-H" distance="1.5139006545247014 * angstrom ** 1"></Constraint>
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<LibraryCharge smirks="[#54:1]" charge1="0.0 * elementary_charge ** 1" id="Xe"></LibraryCharge>
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</LibraryCharges>
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<ToolkitAM1BCC version="0.3"></ToolkitAM1BCC>
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</SMIRNOFF>
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</SMIRNOFF>

scripts/add_xe_vdw.py

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sage_21.get_parameter_handler("vdW").parameters.append(xe_vdw_param)
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sage_21.get_parameter_handler("LibraryCharges").parameters.append(xe_charge_param)
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sage_21.date = "2024-01-19"
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sage_21.to_file("../openforcefields/offxml/openff-2.1.1.offxml")
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sage_21_uc.get_parameter_handler("vdW").parameters.append(xe_vdw_param)
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sage_21_uc.get_parameter_handler("LibraryCharges").parameters.append(xe_charge_param)
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sage_21_uc.date = "2024-01-19"
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sage_21_uc.to_file("../openforcefields/offxml/openff_unconstrained-2.1.1.offxml")
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# Make sure new FF loads with most recent toolkit version

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