That's not the question you asked. And the answer is still no.
Used thermate in a controlled setting, with an improvised device, that there is no evidence of in the wreckage, to cut some steel.
That's not what the claims are, are they?
First it was thermite. It was shown that even under the best of conditions, it would require substantial amounts and an unprecedented amount of man hours to place in the building.
Then it became nano thermite, a compound used for micro welding. Without sufficient energy to do what is claimed. Not to mention, a compound still on the work bench at the time of the attacks.
No, use the wrong material in a best circumstance, controlled setting. With devices that would have left an evidence trail that Mr. Magoo could have followed.