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Ferromagnetic interactions in a dicyanamide-bridged multinuclear metal-organic framework [Pr₃NH]⁺ [Mn(dca)₃]⁻·H₂O

Author:
Huang, Yuan, Yu, Xiu-feng, Rong, Zhen, Ai, Yi-chun, Qian, Kun, Yang, Jie
Source:
Zeitschrift für Naturforschung 2019 v.74 no.6 pp. 485-489
ISSN:
1865-7117
Subject:
X-ray diffraction, anions, cations, coordination polymers, ferromagnetism, infrared spectroscopy, manganese
Abstract:
A new complex [Pr₃NH]⁺ [Mn(dca)₃]⁻ · H₂O (dicyanamide = dca⁻) was synthesized, in which the Mn²⁺ cations are bridged by end-to-end dca anions to form three-dimensional [Mn(dca)₃]ₙⁿ⁻ networks and tripropylammonium cations reside in the cavities of these networks. The complex has been characterized by single-crystal X-ray diffraction, infrared spectroscopy, elemental analysis, and magnetic measurements. Magnetic susceptibility data indicate ferromagnetic interactions among the Mnᴵᴵ ions.
Agid:
6469829