torsional angle
type: Concept
broader: physical chemistry
preferred label: زاویه پیچش @fa
related: torsional vibration
related: bond

physical chemistry
type: Concept
narrower: torsional angle
preferred label: شیمی فیزیک @fa

torsional vibration
type: Concept
preferred label: ارتعاش پیچشی @fa
related: torsional angle

bond
type: Concept
preferred label: پیوند @fa
related: torsional angle