Datasets:

colabfit
/

Cationic_phenoxyimine_complexes_of_yttrium

configs:
  - config_name: default
    data_files: co/*.parquet
  - config_name: info
    data_files: ds.parquet
license: cc0-1.0
tags:
  - molecular dynamics
  - mlip
  - interatomic potential
pretty_name: Cationic phenoxyimine complexes of yttrium

Cite this dataset
Oswald, A. D., Verrieux, L., Breuil, P. R., Olivier-Bourbigou, H., Thuilliez, J., Vaultier, F., Taoufik, M., Perrin, L., and Boisson, C. Cationic phenoxyimine complexes of yttrium. ColabFit, 2023. https://doi.org/10.60732/bd18acbe

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Dataset Name

Cationic phenoxyimine complexes of yttrium

Description

This dataset contains DFT calculations that were carried out in conjunction with experimental investigation of a cationic phenoxyimine yttrium complex as an isoprene polimerization catalyst. Calculations were performed using the Gaussian 09 D.01 suite of programs.Electronic structure calculations were performed at the DFT level using the B3PW91 functional. The Stuttgart-Cologne small-core quasi-relativistic pseudopotential ECP28MWB and its available basis set including up to the g function were used to describe yttrium. Similarly, silicon and phosphorus were represented by a Stuttgart-Dresden-Bonn pseudopotential along with the related basis set augmented by a d function of polarization (αd(P) = 0.387 and αd(Si) = 0.284). Other atoms were described by a polarized all-electron triple-ζ 6-311G(d,p) basis set. Bulk solvent effect of toluene or THF was simulated using the SMD continuum model. The Grimme empirical correction with the original D3 damping function was used to include the dispersion correction as a single-point calculation. Transition-state optimization was followed by frequency calculations to characterize the stationary point. Intrinsic reaction coordinate calculations were performed to confirm the connectivity of the transition states. Gibbs energies were estimated within the harmonic oscillator approximation and estimated at 298 K and 1 atm.

Dataset authors

Alexis D. Oswald, Ludmilla Verrieux, Pierre-Alain R. Breuil, Hélène Olivier-Bourbigou, Julien Thuilliez, Florent Vaultier, Mostafa Taoufik, Lionel Perrin, Christophe Boisson

Publication

https://doi.org/10.1021/acs.organomet.2c00238

Original data link

https://pubs.acs.org/doi/suppl/10.1021/acs.organomet.2c00238/suppl_file/om2c00238_si_001.xyz

License

CC0-1.0

Number of unique molecular configurations

109

Number of atoms

9074

Elements included

Al, B, C, F, H, N, O, Si, Y

Properties included

energy

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).

Cite this dataset Oswald, A. D., Verrieux, L., Breuil, P. R., Olivier-Bourbigou, H., Thuilliez, J., Vaultier, F., Taoufik, M., Perrin, L., and Boisson, C. Cationic phenoxyimine complexes of yttrium. ColabFit, 2023. https://doi.org/10.60732/bd18acbe