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2026-06-03 16:52:54
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PO_356f18ce1833d2b106530a545
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
VASP 6.2.0
DFT-PBE
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C6Cl6
CCl
AB
[ "C", "Cl" ]
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null
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
VASP 6.2.0
DFT-PBE
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H40Al31CaFMgO196Si64
Al31CaFH40MgO196Si64
A196B64C40D31EFG
[ "Al", "Ca", "F", "H", "Mg", "O", "Si" ]
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
VASP 6.2.0
DFT-PBE
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C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
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PO_f25844e8f11538f2110329066
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
VASP 6.2.0
DFT-PBE
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CO_d73a934c51ed3f358c91fc947
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C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
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346
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null
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
VASP 6.2.0
DFT-PBE
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C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
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null
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
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DFT-PBE
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C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
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null
{"input": {"ENCUT": "400 eV", "ISMEAR": "0 (Gaussian smearing)", "description": "VASP 6.2.0, PBE exchange-correlation functional with the Tkatchenko-Scheffler/iterative-Hirshfeld (TS/HI) dispersion correction (IVDW=21).", "dispersion_correction": "Tkatchenko-Scheffler with iterative Hirshfeld partitioning (IVDW=21)", "...
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PO_9c81bf6c49fb42543197fc9e4
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
VASP 6.2.0
DFT-PBE
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false
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C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
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2026-06-03T16:52:54
DS_7csieki2zban_0
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VASP 6.2.0
DFT-PBE
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C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
[0.08959537572254335,0.017341040462427744,0.002890173410404624,0.017341040462427744,0.00289017341040(...TRUNCATED)
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2026-06-03T16:52:54
DS_7csieki2zban_0
1
VASP 6.2.0
DFT-PBE
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[[0.00265,-0.00492642,-0.00044104],[0.00895784,0.00615328,-0.0032189],[0.00314107,0.00783134,0.00107(...TRUNCATED)
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[ true, true, true ]
C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
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346
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PO_237375c1b0938b301c31183c8
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2026-06-03T16:52:54
DS_7csieki2zban_0
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VASP 6.2.0
DFT-PBE
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C6H40Al31CaCl6FMgO196Si64
Al31C6CaCl6FH40MgO196Si64
A196B64C40D31E6F6GHI
[ "Al", "C", "Ca", "Cl", "F", "H", "Mg", "O", "Si" ]
[0.08959537572254335,0.017341040462427744,0.002890173410404624,0.017341040462427744,0.00289017341040(...TRUNCATED)
[13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,14,14,(...TRUNCATED)
346
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[ "HCB_Montmorillonite_Adsorption__HCB_Mt_1__7" ]
null
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,Al,C,Ca,Cl,F,H,Mg,O,Si,
End of preview. Expand in Data Studio

Cite this dataset Tunega, D., Grančič, P., Gerzabek, M. H., and Böhm, L. HCB Montmorillonite Adsorption. ColabFit, 2026. https://doi.org/None

This dataset has been curated and formatted for the ColabFit Exchange

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https://materials.colabfit.org/id/DS_7csieki2zban_0

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Dataset Name

HCB Montmorillonite Adsorption

Description

Density functional theory study of the adsorption of hexachlorobenzene (C6Cl6, HCB) on a montmorillonite clay surface and the effect of partial hydration, with explicit co-adsorbed water molecules. Each configuration is a VASP geometry optimization of an HCB molecule (with water) on a montmorillonite slab; all ionic relaxation steps are included. The dataset also contains the isolated montmorillonite-slab and HCB-molecule reference calculations used to evaluate interaction energies. Calculations used VASP 6.2.0 with the PBE functional, the Tkatchenko-Scheffler dispersion correction with iterative Hirshfeld partitioning (IVDW=21), Gaussian smearing (ISMEAR=0), and Gamma-point Brillouin-zone sampling.

Dataset authors

Daniel Tunega, Peter Grančič, Martin H. Gerzabek, Leonard Böhm

Original data link

https://doi.org/10.5281/zenodo.18868464

License

CC-BY-4.0

Number of unique molecular configurations

9929

Number of atoms

3551246

Elements included

Al, C, Ca, Cl, F, Fe, H, Mg, Na, O, Si

Properties included

energy, atomic forces, cauchy stress


Usage

  • ds.parquet : Aggregated dataset information.
  • co/ directory: Configuration rows each include a structure, calculated properties, and metadata.
  • cs/ directory : Configuration sets are subsets of configurations grouped by some common characteristic. If cs/ does not exist, no configurations sets have been defined for this dataset.
  • cs_co_map/ directory : The mapping of configurations to configuration sets (if defined).

ColabFit Exchange documentation includes descriptions of content and example code for parsing parquet files:

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