Can someone please help me determine the point groups of all of the isomers of Fe(CO)4(PPh3)?
I think the isomer with PPh3 axial is C3v and with PPh3 equatorial is C2v. However for the one that I think is C3v, I think that there are perpendicular axes to the principal axes, making it a D3d group. I'm confused. Can anyone please tell me what the correct point groups of the isomers of Fe(CO)4(PPh3) are?