Adiabatic demagnetisation experiments on a C3h symmetric molecular {Gd7} cluster reveal effects of intramolecular dipolar interactions and geometric spin frustration.
<div>Combining the roles of spin frustration and geometry of odd and even numbered rings in polyaromatic hydrocarbons (PAHs), we design small molecules that show exceedingly small singlet-triplet gaps and stable triplet ground states. Furthermore, a computationally efficient protocol with a model spin Hamiltonian is shown to be capable of qualitative agreement with respect to high level multireference calculations and therefore, can be used for fast molecular discovery and screening.</div>
The structure and electric and magnetic properties of a new metal pnictidehalide (Hg6P4)(CrCl6)Cl are reported in detail. The weak van der Waals interactions in its structure are responsible for its geometric spin frustration and good resistive humidity sensitivity.
Evidence of long-range ferromagnetic order and spin frustration effects in the double perovskite
La2CoMnO6
