Dataset for PtBi2 density functional calculations and related tight-binding models

Here we provide data related to the works https://arxiv.org/abs/2503.21063 and https://arxiv.org/abs/2503.22078 These include 1) scripts for the tight-binding models for the monolayer and bilayer systems 2) input files for DFT calculations. These include inputs files for the codes FPLO and Quantum Expresso 3) An interactive crystal structure plot to visualize the distortion. Additional data is available upon reasonable request