steric hindrance
Related Words
atommoleculeelectronorbitalbondgeometryconformationconfigurationisomerenantiomerdiastereomerchiralitychiralbulkvolumeradiusrepulsionattractionenergybarrieractivation energykineticsthermodynamicscatalysiscatalystenzymesubstrateactive sitereactionmechanismtransition stateintermediatenucleophileelectrophilesubstitutionadditioneliminationregioselectivitystereoselectivitystereochemistryligandcoordinationcomplexhybridizationangletorsionstraincrowdingcongestionblockingshieldingprotectionstabilityinstabilityequilibriumratevelocitycollisionorientationspatialtopologysymmetryasymmetrycarbonhydrogenmethyl groupfunctional groupvalenceoverlap