Assertion: hydrogen bond | /r/HasSubevent | dimer
Facets:
Source sentences:
text: The hydrogen bond in water dimers is sufficiently strong to result in the dimers persisting within the gas state within the lower atmosphere (troposphere) at significant concentrations  (for example, ≈ 0.1% H 2 O at 25 °C and 85% humidity) to contribute significantly to the absorption of sunlight and atmospheric reaction kinetics .