Dilithium hydroxyl
A dilithium hydoxyl is a chemical compound containing dilithium, oxygen, and hydrogen.

In 2152, a Retellian freighter expelled a cloud of dilithium hydroxyls and ionized pyrosulfates into the 's path, clogging the plasma vents and preventing the Enterprise from engaging its warp drive. ()

The Paulson Nebula was composed of 82% dilithium hydroxyls with magnesium and chromium. This allowed the  to use the nebular cloud to hide from the sensors of a Borg cube in 2366. ()

Chemical compounds

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