Dear fellows,
Is anyone aware of the space group of alpha' and beta
phase of NaxCoO2? It seems that the phase formation
depends on both the sodium content and the calcination
temperature. From the J. Solid State Chem. 6, 532-537
(1973), it can't give the specific info on the space
group of the
You should start with the paper by J.D.
Jorgensen et al., Phys. Rev. B 68, 214517 (2003). I don't have that
paper in front of me, and so I don't know if it completely addresses the
space group issue of both phases, but it will get you in touch with the
recent literature.
