Quantum ferrimagnetism based on organic biradicals with a spin-0 gound state: numerical calculations of molecule-based ferrimagnetic spin chains

Article Abstract:

The possibility of a ferrimagnetic spin alignment in a new type of alternating heterospin chain is examined with respect to a finite size Heisenberg spin Hamiltonian. The generalized ferrimagnetic spin alignment proposed in quantum discovered a new type of molecule-based magnetic materials.

Analysis, Quantum theory, Quantum mechanics, Spectra, Ferromagnetism, Radicals (Chemistry), Structure

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Experimental evidence for the triplet-like spin state appearing in ground-state singlet biradicals as a key feature for generalized ferrimagnetic spin alignment

Article Abstract:

Ground-state singlet biradical has a triplet-like spin state [S(sub b) = 1] in the triangular geometry that contains the competing exchange interactions with an S = 1 metal ion. It is shown while analyzing the temperature dependence of magnetic susceptibility that the bnn-Ni(h fac)2 pair had a singlet (S = 0) ground state.

Science & research, All Other Basic Inorganic Chemical Manufacturing, Industrial inorganic chemicals, not elsewhere classified, Nickel Compounds, Research, Chemical reactions, Magnetic properties, Magnetic susceptibility

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