Abstract
Ionothermal reaction of DyCl3·6H2O with 1,4-benzenedicarboxylic acid (H2BDC) in 1-ethyl-3-methylimidazolium bromide (EMIM-Br) leads to a novel compound {(EMIM)[Dy3(BDC)5]}n (1). Compound 1 consists of the extraframework charge-balancing cation [EMIM]+ and the [Dy3(BDC)5]nn− anionic framework with hex topology. The 3D [Dy3(BDC)5]nn− framework is constructed from the 1D rod-shaped Dy–carboxylate secondary building unit wherein the 6-, 8-, and 9-coordinated Dy(III) ions are alternately arranged. Detailed static and dynamic magnetic analysis of 1 revealed that 1 exhibits a slow magnetic relaxation behavior typical of single-molecule magnets (SMMs). Compound 1 displays an anisotropic energy barrier of 39.3 K and a pre-exponential factor τ0 of 2.6 × 10−10 s in the presence of a direct-current field of 2 kOe.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
