, 2.
!!!!! , , , +1F2 ,
..
..
() , (, ) , : (F+2F2+3)4, (b2+2b+4)4, (gl2)4.
() , : , N2, N, Si, S2. , .., .. , . :
+ NaOH (t,P) HCOONa (.. ).
N2 H2N2O2,
N 2N2O3 ..
. .. . . . , - , . . , , . , . - .
, , , . , . , , (r2+) = 1,4; (r3+) = 1,6; (r6+) = 2,4, :
r r23 r3