This data publication provides supporting data for the paper "Correlation of Fe(II) spin state with Born effective charge and dielectric properties in [Fe(ptz)_6](BF_4)_2: a DFT study" by Eric Cockayne. The crystal structures and the input parameters used for the density functional theory (DFT) calculations on rhombohedral high-spin and low-spin [Fe(ptz)_6](BF_4)_2 are provided. Outputs of the calculations are also provided: force constant matrices, phonon frequencies and eigenvectors, electronic and ionic dielectric tensors, and Born effective charge tensors for both systems.
About this Dataset
| Title | Supporting data for "Correlation of Fe(II) spin state with Born effective charge and dielectric properties in [Fe(ptz)_6](BF_4)_2: a DFT study" |
|---|---|
| Description | This data publication provides supporting data for the paper "Correlation of Fe(II) spin state with Born effective charge and dielectric properties in [Fe(ptz)_6](BF_4)_2: a DFT study" by Eric Cockayne. The crystal structures and the input parameters used for the density functional theory (DFT) calculations on rhombohedral high-spin and low-spin [Fe(ptz)_6](BF_4)_2 are provided. Outputs of the calculations are also provided: force constant matrices, phonon frequencies and eigenvectors, electronic and ionic dielectric tensors, and Born effective charge tensors for both systems. |
| Modified | 2026-08-25 00:00:00 |
| Publisher Name | National Institute of Standards and Technology |
| Contact | mailto:[email protected] |
| Keywords | spin-crossover systems , dielectric tensor , Fe(II) coordination compounds , anomalous dynamical charge , DFT |
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"title": "Supporting data for \"Correlation of Fe(II) spin state with Born effective charge and dielectric properties in [Fe(ptz)_6](BF_4)_2: a DFT study\"",
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