Nitrosonium nitratometallates NO[M(NO3)3] (M = Co, Ni): new synthetic approach and crystal structures

Deeva, Evgeniya B.; Merkulova, Anna V.; Troyanov, Sergey I.; Zakharov, M. A.; Тафеенко, В. А.; Kozlovskii, V. F.; Morozov, Igor

doi:10.1016/j.mencom.2016.09.019

Cited by 3 publications

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“…Precursor NO[Co(NO 3 ) 3 ] was obtained according to Ref. [15]. Purity of the obtained Co(NO 3 ) 2 sample was confirmed by Cu K α X-ray diffraction.…”

Section: Methodsmentioning

confidence: 99%

Co(NO3)2 as an inverted umbrella-type chiral noncoplanar ferrimagnet

et al. 2020

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The low-dimensional magnetic systems tend to reveal exotic spin liquid ground states or form peculiar types of long-range order. Among systems of vivid interest are those characterized by the triangular motif in two dimensions. The realization of either ordered or disordered ground state in triangular, honeycomb or kagome lattices is dictated by the competition of exchange interactions, also being sensitive to anisotropy and the spin value of magnetic ions. While the low-spin Heisenberg systems may arrive to a spin liquid long-range entangled quantum state with emergent gauge structures, the high-spin Ising systems may establish the rigid non-collinear structures. Here, we present the case of chiral non-coplanar inverted umbrella-type ferrimagnet formed in cobalt nitrate Co(NO 3 ) 2 below T C = 3 K with the comparable spin and orbital contributions to the total magnetic moment.

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“…Precursor NO[Co(NO 3 ) 3 ] was obtained according to Ref. [15]. Purity of the obtained Co(NO 3 ) 2 sample was confirmed by Cu K α X-ray diffraction.…”

Section: Methodsmentioning

confidence: 99%