How can I tell whether or not a molecule is planar? Otherwise, its structure allows it to be planar Even though the molecule will have a structure that allows for it to exist in a planar conformation, there may be some many that do not persist in a planar conformation due to steric effects, or complex three dimensional geometries
organic chemistry - Can we always use the planar representation of . . . In this case, both the planar representation and the conformational analysis lead to the same conclusion about the chirality of cis -1,2-dimethylcyclohexane (though for different reasons) Will the planar representation and conformational analysis always lead to the same conclusion about chirality?
Cycloheptatrienyl anion is antiaromatic or non-aromatic? Cycloheptatrienyl is the more common example, and perhaps what you meant in your question considering you mention 8 π-electrons Consider (in the photo below) the carbanion; if this molecule was planar, it would be anti-aromatic (4n π-electrons, conjugated, and cyclic) and consequently incredibly unstable
Why is [PdCl4]2- square planar whereas [NiCl4]2- is tetrahedral? The molecule $\ce { [PdCl4]^2-}$ is diamagnetic, which indicates a square planar geometry as all eight d electrons are paired in the lower-energy orbitals However, $\ce { [NiCl4]^2-}$ is also $\mathrm {d^8}$ but has two unpaired electrons, indicating a tetrahedral geometry
What is the structure of CF3 radical? - Chemistry Stack Exchange In the class, I was told that $\\ce{H3C^ }$ has a trigonal planar structure with the unpaired electron in $\\mathrm{2p_z}$ orbital But $\\ce{H3C -}$ has a trigonal pyramidal structure But why does
Why is biphenyl not planar? - Chemistry Stack Exchange I've seen in a lot of books that biphenyl is not planar I don't know why that is because both the carbon are $\\mathrm{sp^2}$ hybridized so it should be planar Can someone explain it to me?
Difference between radial, planar, angular and spherical nodes What is the difference between them? I think radial nodes and spherical nodes are the same, and angular and planar nodes are the same Reference Finally, how many spherical nodes are there