[TERM REQUEST] steric hindrance (&steric effects)

[jmillanacosta]

What would you use as label or labels for the terms?
steric hindrance

What is the definition of the term?
Steric effects (effects due to atomic spacial arrangement) and another term for steric hindrance (slowing down of reactions due to steric effects)
Seen in:

https://doi.org/10.3390/nano9071041	The increase of hydrodynamic diameter as a function of the TiO2:SiO2 ratio is caused by both the steric hindrance of SiO2 heterocoagulated on the TiO2 surface and the consequent electrostatic destabilization due to the progressive neutralization of the TiO2 surface charge with the increase of SiO2 content [29,30].

Is there an ontology that has this term?
Not to my knowledge

Additional context
steric hindrance

[github-actions]

Available IRI: http://purl.enanomapper.net/onto/ENM_8461735