title: Covalency of hydrogen bonds in solids revisited.
abstract: The covalent nature of short hydrogen bonds has been under debate for long. Here we show that the crystal orbital Hamilton population (COHP) bonding indicator gives new, complementary evidence of covalent hydrogen···acceptor interactions in the molecular solid state.
authors.affiliation: Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany. ullrich.englert@ac.rwth-aachen.de drons@HAL9000.ac.rwth-aachen.de.
authors.forename: Volker L
authors.initials: VL
authors.lastname: Deringer
authors.forename: Ulli
authors.initials: U
authors.lastname: Englert
authors.forename: Richard
authors.initials: R
authors.lastname: Dronskowski