Alleged Ancient Solfeggio

Has anyone on the forum experienced those new age ancient solfeggio frequencies that are plastered all over the internet in recent years?
The story online does not seem to match any authentic musical history about solfeggio that I learned in music college, and I want to build a 9 tone scale from them to find out what they sound like as a playable scale in realtime.

The frequencies are:

1. 174Hz
2. 285Hz
3. 396Hz
4. 417Hz
5. 528Hz
6. 639Hz
7. 741Hz
8. 852Hz
9. 963Hz

(Claimed to be tuned to a diapason of A=444Hz C=528Hz)



As far as I am concerned, I can’t make any coherent musical sense of these alleged 'ancient' Hertzian frequencies as a true consonant singing solfeggio, and it appears these tones create extreme inharmonic dissonance when played together. 



When I go to build a temperament from scratch using a 9 tone scale with 5000 cents under the full rebuild option and enter the numbers in PianoTeq, they automatically enter a decimal place afterwards, and then its so far out of whack that it does not sound remotely like a music solfeggio or workable temperament.



Would anyone know how to enter these tones/numbers into the Pianoteq engine and build all 9 tones around a diapason to A444Hz (C528Hz) without them defaulting to a decimal place?

Any help would be grateful?