Oligomers based on weak hydrogen bond networks: a rotational study of the tetramer of difluoromethane.
We report the rotational spectrum of one conformer of the tetramer of difluoromethane (CH2F2)4 (the first pure rotational spectrum of a tetramer of an asymmetric rotor), and describe the network of weak hydrogen bonds which connect the four subunits.
Dipartimento di Chimica "G. Ciamician" dell'Università, Via Selmi 2, I-40126 Bologna, Italy. walther.caminati@unibo.it.
Gang
G
Feng
Luca
L
Evangelisti
Ivo
I
Cacelli
Laura
L
Carbonaro
Giacomo
G
Prampolini
Walther
W
Caminati