Prediction and Classification of Formation Energies of Binary Compounds by Machine Learning: An Approach without Crystal Structure Information
Yuanqing Mao, Hongliang Yang, Ye Sheng, Jiping Wang, Runhai Ouyang, Caichao Ye, Jiong Yang, Wenqing Zhang
Abstract
= 0) are predicted using this model, and both show reasonable agreements with experimental and Materials Project's calculated values. The descriptor set is capable of reflecting the formation energies of binary compounds and is also consistent with the common understanding that the formation energy is mainly determined by electronegativity, electron affinity, bond energy, and other atomic properties. As crystal structure parameters are not necessary prerequisites, it can be widely applied to the formation energy prediction and classification of binary compounds in large quantities.
Topics & Concepts
ElectronegativityBinary numberCrystal structure predictionCrystal structureCrystal (programming language)AbstractionFeature (linguistics)ChemistryEnergy (signal processing)Artificial intelligenceComputer scienceMachine learningStatistical physicsPhysicsMathematicsCrystallographyQuantum mechanicsLinguisticsProgramming languageOrganic chemistryArithmeticPhilosophyEpistemologyMachine Learning in Materials ScienceX-ray Diffraction in CrystallographyThermal and Kinetic Analysis