{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Sammon MS"],"funding":["European Social Fund","Deutsche Forschungsgemeinschaft","Horizon 2020 Framework Programme","Universität Innsbruck"],"pagination":["8723-8729"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8251802"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["27(34)"],"pubmed_abstract":["Single-molecule force spectroscopy allows investigation of the effect of mechanical force on individual bonds. By determining the forces necessary to sufficiently activate bonds to trigger dissociation, it is possible to predict the behavior of mechanophores. The force necessary to activate a copper biscarbene mechano-catalyst intended for self-healing materials was measured. By using a safety line bypassing the mechanophore, it was possible to pinpoint the dissociation of the investigated bond and determine rupture forces to range from 1.6 to 2.6 nN at room temperature in dimethyl sulfoxide. The average length-increase upon rupture of the Cu-C bond, due to the stretching of the safety line, agrees with quantum chemical calculations, but the values exhibit an unusual scattering. This scatt"],"journal":["Chemistry (Weinheim an der Bergstrasse, Germany)"],"pubmed_title":["Activation of a Copper Biscarbene Mechano-Catalyst Using Single-Molecule Force Spectroscopy Supported by Quantum Chemical Calculations."],"pmcid":["PMC8251802"],"funding_grant_id":["AGRIPOLY","Bat4Ever","HPC Infrastructure LEO","Bi1337/14-1"],"pubmed_authors":["Sammon MS","Binder WH","Biewend M","Schirra S","Oncak M","Beyer MK","Michael P"],"additional_accession":[]},"is_claimable":false,"name":"Activation of a Copper Biscarbene Mechano-Catalyst Using Single-Molecule Force Spectroscopy Supported by Quantum Chemical Calculations.","description":"Single-molecule force spectroscopy allows investigation of the effect of mechanical force on individual bonds. By determining the forces necessary to sufficiently activate bonds to trigger dissociation, it is possible to predict the behavior of mechanophores. The force necessary to activate a copper biscarbene mechano-catalyst intended for self-healing materials was measured. By using a safety line bypassing the mechanophore, it was possible to pinpoint the dissociation of the investigated bond and determine rupture forces to range from 1.6 to 2.6 nN at room temperature in dimethyl sulfoxide. The average length-increase upon rupture of the Cu-C bond, due to the stretching of the safety line, agrees with quantum chemical calculations, but the values exhibit an unusual scattering. This scatt","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Jun","modification":"2026-05-09T07:51:52.738Z","creation":"2022-02-10T18:08:46.765Z"},"accession":"S-EPMC8251802","cross_references":{"pubmed":["33822419"],"doi":["10.1002/chem.202100555"]}}