Structure Data of Free Polyatomic Molecules
321
IR
P4
r0
P–P
a
Tetraphosphorus
Å a)
2.196(4)
Td
P4
) Uncertainty was not estimated in the original paper.
Boudon, V., Mkadmi, E.B., Bürger, H., Pierre, G.: Chem. Phys. Lett. 305 (1999) 21.
II/25A(2, 875)
Landolt-Börnstein
New Series II/28A