I can hear the hordes howling now...
Okay... howwwwwwwwwl!
This is virtually as much a conundrum as it was before. The inorganic processes known to be friendly to the existence of such compounds have vastly incompatible temperature parameters. One likes boiling hot, another likes freezing cold, and if they try to approach at a compromise temperature they decompose.
Why don’t you ping G-Cube?