S
1
SUPPORTING INFORMATION FOR:
An Fe
-
N
2
complex that generates hydrazine and ammonia
via
Fe=NNH
2
:
Demonstrating a
hybrid
distal
-
to
-
alternating
pathway
for
N
2
reduction
Jonathan Rittle and Jonas C. Peters
Division of Chemistry and Chemical Engineering, California Institute of
Technology (Caltech),
Pasadena, California 91125, United States