![Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data? Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data?](https://www.researchgate.net/profile/Monalisa_Ramadhan/post/Why-the-band-gap-result-of-my-DFT-using-Quantum-Espresso-calculation-different-with-the-band-gap-of-the-literature-data/attachment/5ee642894c18f9000129c70b/AS%3A902350856273921%401592148617766/image/plotdos_Mg2Si.png)
Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data?
![Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data? Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data?](https://www.researchgate.net/profile/Monalisa_Ramadhan/post/Why-the-band-gap-result-of-my-DFT-using-Quantum-Espresso-calculation-different-with-the-band-gap-of-the-literature-data/attachment/5ee64289cf1f7a00018e56d5/AS%3A902350856269826%401592148617848/download/plotbands_Mg2Si.png)
Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data?
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density functional theory - What is nscf calculation in Quantum ESPRESSO? - Matter Modeling Stack Exchange
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Flow diagram of an ab initio derivation for an effective low-energy... | Download Scientific Diagram
![Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data? Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data?](https://www.researchgate.net/profile/Monalisa_Ramadhan/post/Why-the-band-gap-result-of-my-DFT-using-Quantum-Espresso-calculation-different-with-the-band-gap-of-the-literature-data/attachment/5ee64289cf1f7a00018e56d5/AS%3A902350856269826%401592148617848/image/plotbands_Mg2Si.png)
Why the band gap result of my DFT (using Quantum Espresso) calculation different with the band gap of the literature data?
![Tutorial on Density Functional Theory using quantum espresso | by Benjamin Obi Tayo Ph.D. | Modern Physics | Medium Tutorial on Density Functional Theory using quantum espresso | by Benjamin Obi Tayo Ph.D. | Modern Physics | Medium](https://miro.medium.com/max/1186/1*5JXBuW5KUzi9a2b5wD04tw.png)