Assertion: alkaloid's structure | /r/HasProperty | held by delocalised covalent bonds
Facets:
value: between lithium
type: LOCATION
value: together
type: MANNER
Source sentences:
text: : 264 Structure of the octahedral n-butyllithium hexamer, (CLi)The aggregates are held together by delocalised covalent bonds between lithium and the terminal carbon of the butyl chain.