Quest for a universal density functional: The accuracy of density functionals across a broad spectrum of databases in chemistry and physics

Engineering & Materials Science

• Solid state physics 63%
• Physics 59%
• Energy gap 38%
• Complexation 28%
• Density functional theory 25%
• Electronic structure 25%
• Lattice constants 25%
• Wave functions 23%
• Ionization 22%
• Protons 20%
• Atomization 19%
• Structural properties 18%
• Chemical reactions 16%
• Geometry 10%

Mathematics

• Chemistry 73%
• Physics 56%
• Atomization 24%
• Energy Gap 22%
• Band Gap 21%
• Ionization 20%
• Density Functional Theory 19%
• Electronic Structure 19%
• Chemical Reaction 15%
• Wave Function 15%
• Structural Properties 13%
• Path 9%
• Energy 9%
• Formulation 8%
• Design 8%
• Range of data 8%

Physics & Astronomy

• functionals 64%
• chemistry 58%
• physics 43%
• solid state physics 29%
• atomizing 13%
• chemical reactions 10%
• wave functions 8%
• density functional theory 8%
• solid state 8%
• electronic structure 8%
• ionization 7%
• formulations 7%
• protons 7%
• energy 6%
• geometry 6%