Slow magnetic relaxation in a Tb(iii)-based coordination polymer. Issue 45 (10th October 2018)
- Record Type:
- Journal Article
- Title:
- Slow magnetic relaxation in a Tb(iii)-based coordination polymer. Issue 45 (10th October 2018)
- Main Title:
- Slow magnetic relaxation in a Tb(iii)-based coordination polymer
- Authors:
- Yoshida, Takefumi
Narayana, Yemineni S. L. V.
Abe, Hitoshi
Higuchi, Masayoshi - Abstract:
- Abstract : A Tb(iii )-based coordination polymer (polyTb ) was synthesized by complexation of Tb(NO3 )3 ·(6H2 O) and 4′, 4′′′′-[1, 1′-biphenyl]-4, 4′-diylbis[6, 6′′-bis(ethoxycarbonyl)2′:6′, 2′′-terpyridine](L). Abstract : A Tb(iii )-based coordination polymer (polyTb ) was synthesized by complexation of Tb(NO3 )3 ·(6H2 O) and 4′, 4′′′′-[1, 1′-biphenyl]-4, 4′-diylbis[6, 6′′-bis(ethoxycarbonyl)2′:6′, 2′′-terpyridine](L). The polymer structure was determined by Job's plots, DFT calculation, and X-ray absorption fine structure (XAFS) measurement. Job's plots indicated that the mole ratio (Tb ion : L) is 1 : 1. The optimized model structures suggested a La model: the LaN6 ⋯(OC)2 model. The bond distances of La–O and La–N are ∼2.80 Å and 2.60 Å, respectively. The EXAFS fitting indicated that the bond distances of Tb–O and Tb–N are 2.65 Å and 2.95 Å, respectively.polyTb shows field-induced magnetic relaxation in the solid and solution state. The luminescence ofpolyTb, originating from an f–f transition, was observed ( ϕ = 6.9%).polyTb formed a porous structure on a Si substrate, whereas a fibrous complex structure was formed on glass.polyTb chains are orientated on glass, which were determined by XRD.
- Is Part Of:
- Dalton transactions. Volume 47:Issue 45(2018)
- Journal:
- Dalton transactions
- Issue:
- Volume 47:Issue 45(2018)
- Issue Display:
- Volume 47, Issue 45 (2018)
- Year:
- 2018
- Volume:
- 47
- Issue:
- 45
- Issue Sort Value:
- 2018-0047-0045-0000
- Page Start:
- 16066
- Page End:
- 16071
- Publication Date:
- 2018-10-10
- Subjects:
- Chemistry, Inorganic -- Periodicals
Chemistry, Physical and theoretical -- Periodicals
Chemistry, Inorganic -- Periodicals
546.05 - Journal URLs:
- http://pubs.rsc.org/en/journals/journalissues/dt#!issueid=dt043040&type=current&issnprint=1477-9226 ↗
http://www.rsc.org/ ↗ - DOI:
- 10.1039/c8dt03125h ↗
- Languages:
- English
- ISSNs:
- 1477-9226
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3517.830000
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 8780.xml