The reasons by which a molecule might distort from an idealized high symmetry configuration (for example, D3h for the nitrate radical) in a quantum-chemical computation are well-known, but briefly reviewed here in light of considerable recent debate on the BNB molecule. The role of the pseudo-Jahn-Teller effect in such cases is emphasized, as is the ultimate relevance and proper interpretation of the title question in cases where the adiabatic potential energy surface is extremely flat.
%0 Journal Article
%1 stanton:046102
%A Stanton, John F.
%D 2013
%I AIP
%J The Journal of Chemical Physics
%K chemistry quantum unread
%N 4
%P 046102
%R 10.1063/1.4816766
%T Note: Is it symmetric or not?
%U http://link.aip.org/link/?JCP/139/046102/1
%V 139
%X The reasons by which a molecule might distort from an idealized high symmetry configuration (for example, D3h for the nitrate radical) in a quantum-chemical computation are well-known, but briefly reviewed here in light of considerable recent debate on the BNB molecule. The role of the pseudo-Jahn-Teller effect in such cases is emphasized, as is the ultimate relevance and proper interpretation of the title question in cases where the adiabatic potential energy surface is extremely flat.
@article{stanton:046102,
abstract = {
The reasons by which a molecule might distort from an idealized high symmetry configuration (for example, D3h for the nitrate radical) in a quantum-chemical computation are well-known, but briefly reviewed here in light of considerable recent debate on the BNB molecule. The role of the pseudo-Jahn-Teller effect in such cases is emphasized, as is the ultimate relevance and proper interpretation of the title question in cases where the adiabatic potential energy surface is extremely flat.
},
added-at = {2013-08-04T18:22:36.000+0200},
author = {Stanton, John F.},
biburl = {https://www.bibsonomy.org/bibtex/2a32f616c93fe40ec6ff7127bb60f1328/drmatusek},
doi = {10.1063/1.4816766},
eid = {046102},
interhash = {7da61f4d94b2f3d9a0fd0845eaa3f375},
intrahash = {a32f616c93fe40ec6ff7127bb60f1328},
journal = {The Journal of Chemical Physics},
keywords = {chemistry quantum unread},
month = jul,
number = 4,
numpages = {3},
pages = 046102,
publisher = {AIP},
timestamp = {2013-08-04T18:22:36.000+0200},
title = {Note: Is it symmetric or not?},
url = {http://link.aip.org/link/?JCP/139/046102/1},
volume = 139,
year = 2013
}