Deuterium substitution effects on the structural and magnetic phase transitions of a hydrogen-bonded coordination polymer, bis(glycolato)copper(ii)

Deuterium substitution effects on the structural and magnetic phase transitions of a hydrogen-bonded coordination polymer, bis(glycolato)copper(ii)

Bis(glycolato)copper(ii) [Cu(HOCH CO ) ] shows a structural phase transition around 220 K under cooling and 270 K under heating, and ferromagnetic ordering at 1.1 K. Deuterium substitution of the hydroxyl groups in it induced a large shift in the structural transition temperature while no shift in t...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2016-01, Vol.45 (42), p.16774-16778
Hauptverfasser: Yoneyama, Shota, Kodama, Takeshi, Kikuchi, Koichi, Fujisawa, Takumi, Yamaguchi, Akira, Sumiyama, Akihiko, Shuku, Yoshiaki, Aoyagi, Shinobu, Fujita, Wataru
Format: Artikel
Sprache:eng
Schlagworte:
Coordination polymers
Deuterium
Ferromagnetism
Heating
Hydrogen bonding
Phase shift
Phase transformations
Transition temperature
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Zusammenfassung:Bis(glycolato)copper(ii) [Cu(HOCH CO ) ] shows a structural phase transition around 220 K under cooling and 270 K under heating, and ferromagnetic ordering at 1.1 K. Deuterium substitution of the hydroxyl groups in it induced a large shift in the structural transition temperature while no shift in the ferromagnetic transition temperature took place.
ISSN:1477-9226
1477-9234
DOI:10.1039/c6dt03592b