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Structure Data of Free Polyatomic Molecules
194
MW
C2HNa
r0
Na–C
C≡C
C–H
a
Å a)
2.221(2)
1.217(2)
1.06 b)
Monosodium acetylide
Ethynylsodium
C∞v
Na–C≡C–H
) Uncertainties were not estimated in the original paper.
) Assumed.
b
Grotjahn, D.B., Apponi, A.J., Brewster, M.A., Xin, J., Ziurys, L.M.: Angew. Chem. 110 (1998)
2824; Angew. Chem., Int. Ed. Engl. 37 (1998) 2678.
Landolt-Börnstein
New Series II/28B