What is the structure of sodium chloride in the liquid state?

I understand that sodium chloride when solid, is a lattice, so NaCl there is an empirical formula,(so, expresses that the ratio of Na to Cl is 1-1), and not a molecular formula expressing exact numbers of atoms.


I was looking at this question which covers what sodium chloride is like in gas state. [What is Sodium Chloride like in gas state?](https://chemistry.stackexchange.com/questions/14174/what-is-sodium-chloride-like-in-gas-state/)


And it mentions that in gas form, you get an NaCl monomer, and $\ce{Na2Cl2}$ dimer. That's mentioned in the abstract <https://pubs.acs.org/doi/10.1021/jp073328o>. And those are molecules, not like with the sodium chloride lattice.


But what about for sodium chloride as liquid. What form does sodium chloride take there?


