Boron element definition, isotopes, properties (atomic number, electron configuration, valence electrons), Bohr diagram, benefits, toxicity, fun facts, cost
where μB is the Bohr magneton and \({\hat{\mathbf S}}\) is the spin projection operator. Because spin–orbit coupling in h-BN is relatively weak, we assume that the components of the g-tensor are isotropic and nearly equal to the bare value, g ~ 2. The parameters D and E ...
where [Math Processing Error]H^0 is the dominant electronic term giving the energy with respect to the GS, h is Planck’s constant, μB is the Bohr magneton, ges is the ES Landé g-factor, {[Math Processing Error]S^x,S^y,S^z} are the components of the spin operator [Math Process...
Bohr, respectively, which are small enough that the overlap of spheres will not occur under applied pressure. All of the structural parameters were fully relaxed by using the Methfessel–Paxton smearing method13and the conjugate gradient scheme. All considered structures were relaxed at each pressure...