Structure Data of Free Polyatomic Molecules
643
MW
C5H7N
1-Amino-1-ethynylcyclopropane
1-Ethynylcyclopropan-1-amine
One conformer with a symmetry plane was
detected. Both hydrogen atoms of the NH2
group are involved in the intramolecular hydrogen
bonds with the π electron of the triple bond.
Marstokk, K.-M., de Meijere, A., Wagner-Gillen, K.,
Møllendal, H.: J. Mol. Struct. 509 (1999) 1.
Landolt-Börnstein
New Series II/28D
Cs
NH2
C
C
H