Russell-Saunders coupling
type: Concept
alternative label: LS coupling
alternative label: جفت‌شدگی ال.اس @fa
broader: energy state
preferred label: جفت‌شدگی راسل-ساندرز @fa
related: atomic structure

energy state
type: Concept
narrower: Russell-Saunders coupling
preferred label: حالت انرژی @fa

atomic structure
type: Concept
preferred label: ساختار اتمی @fa
related: Russell-Saunders coupling