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энергия конфигурации атома определяется как усреднённая на один электрон энергия валентных электронов свободного атома в его основном состоянии stresses
Makarov.	configuration energy of an atom is defined as average one-electron energy of valence electrons of free atom in its ground state; the configuration energy of an atom is defined as the average one-electron energy of the valence electrons of the free atom in its ground state