[Zagalazdonzija]

If smb knows wich reaction gives NH2 or how to improvise home made NH2 i beg you to write smth...thank in advance...

[Benzenelover]

I don't think NH2 exists... unless you're referring to N2H4.

[Zagalazdonzija]

it exist for sure....

[DevaDevil]

NH₂ is a radical, it will not exist for long if it is created

[Benzenelover]

NH₂ is a radical, it will not exist for long if it is created

That's what I meant. The molecules reacting to make ammonia constantly change so much that NH₂ would be very hard to isolate. Sure, it exists, but it doesn't exist stabilly. It's highly unlikely you'll find a bottle of NH₂ laying around anywhere.

[Zagalazdonzija]

NH₂ is a radical, it will not exist for long if it is created

i know that nh2 evaporates...but i think it will exist if i have the right temperature for it....anyway...if sbd know how i can make it i would be thankful...

[Dan]

Are you sure you mean ^.NH₂ and not ammonia (NH₃)?

[fledarmus]

You might be able to do it by passing an ammonia stream in a strong vacuum through a laser tuned to the energy of an N-H bond, which would allow the bond to absorb enough energy to separate into proton radicals and NH₂ radicals. A second stream of radicals could be used to trap these, and the combined stream passed through a mass spec detector to see if it worked...