With reference to the previous post "Pooling Water from Thin Air" dated 01 Dec 2018, the same resonance calculation can be done to oxygen with a calculated size of 48pm,
aψ=48pm
fres=0.061∗29979245848×10−12=380.99PHz
from which we may derive a integer divided frequencies of 380.99Hz (÷1015) and 38.01kHz (÷1013).
Together with the set of frequencies from hydrogen, it maybe possible to produce water in copious amount, from air.
Good night.