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Molecular Insights into Bulk and Porous κ 2 P,N ‐PTA Metal‐Organic Polymers by Simultaneous Raman Spectroscopy and Inelastic Neutron Scattering
Author(s) -
Scalambra Franco,
Rudić Svemir,
Romerosa Antonio
Publication year - 2019
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.201801283
Subject(s) - chemistry , inelastic neutron scattering , raman spectroscopy , crystallography , polymer , analytical chemistry (journal) , neutron , metal organic framework , molecule , neutron scattering , organic chemistry , physics , nuclear physics , optics , adsorption
Simultaneous Raman spectroscopy and inelastic neutron scattering have been used to obtain structural information about the isomeric metal‐organic polymers trans ‐[{RuCp(PTA) 2 ‐µ‐CN‐1κ C :2κ 2 N ‐RuCp(PTA) 2 }‐µ‐CoCl 3 ] n · (DMSO) n ( 2 ), cis ‐{[{RuCp(PTA) 2 ‐µ‐CN‐1κ C :2κ 2 N ‐RuCp(PTA) 2 }‐µ‐CoCl 3 ]} n · {[RuCp(PTA) 2 ‐µ‐CN‐1κ C :2κ 2 N ‐RuCp(PTA) 2 ]Cl} 0.5 n · (15H 2 O) n ( 3 ) and {[{RuCp(PTA) 2 ‐µ‐CN‐1κ C :2κ 2 N ‐RuCp(PTA) 2 }‐µ‐CoCl 3 ]} n · {[RuCp(PTA) 2 ‐µ‐CN‐1κ C :2κ 2 N ‐RuCp(PTA) 2 ]Cl} 0.5 n ( 4 ) (PTA = 1,3,5‐triaza‐7‐phosphaadamantane). Despite the complexity of the compounds, the combination of both techniques has been useful to understand the conformation‐dependent fingerprint of the polymers and, at the same time, to obtain preliminary information about how the water molecules are confined in the structural channels of 3 .