Ammonium 18-crown-6 complexes with tetrahedral monoanions: X-ray, thermal and comparative analysis of non-covalent interactions
Eight novel transition metal compounds with the 18-crown-6 ligand have been synthesized. The non-covalent interactions, analysed by Hirshfeld surface method, demonstrate that hydrogen bonds play a pivotal role in the crystal packing.
1 Department of Chemistry, Moscow State University, Vorobievy Gory 1, Bd. 3, Moscow 199991, Russian Federation
2 Laboratory of Arctic Mineralogy and Materials Sciences, FRC Kola Science Center, 14 Fersman Str. Apatity, Murmansk Region, 184209 Russian Federation
3 Department of Materials Sciences, Moscow State University, Vorobievy Gory 1, Bd. 73, Moscow 199991, Russian Federation
4 Geological Institute, FRC Kola Science Center, 14 Fersman Str. Apatity, Murmansk Region, 184209 Russian Federation
5 Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 31, Bldg. 4, Leninsky prosp., Moscow, 119071, Russian Federation