CsMnCl32H2O是典型的准一维反铁磁体.最近V V Eremenko测定了CsMnCl3·2H2O·Cu2+的吸收光谱,利用晶 体场理论,结合晶体结构,分别计算晶体中Mn2+在Oh下和Cu2+在D2h下的能级,研究结果表明:CsMnCl3·2H2O:Cu2+在 28000,3000,3...CsMnCl32H2O是典型的准一维反铁磁体.最近V V Eremenko测定了CsMnCl3·2H2O·Cu2+的吸收光谱,利用晶 体场理论,结合晶体结构,分别计算晶体中Mn2+在Oh下和Cu2+在D2h下的能级,研究结果表明:CsMnCl3·2H2O:Cu2+在 28000,3000,32000吸收峰是来自Cu2+的d-d跃迁.展开更多
By utlixing the magnetic interactions possessing C3v Symmetry,the author deduced the general expressions for the g-factors,Zero-field splitting and effective magnetic moment of the ground subgket irbutak state ub d^3-...By utlixing the magnetic interactions possessing C3v Symmetry,the author deduced the general expressions for the g-factors,Zero-field splitting and effective magnetic moment of the ground subgket irbutak state ub d^3-complex.For ruby(Al2O3:Cr^3+)the results are in good agreement with experiments;theoretical values:g∥=1.9835,g┴=1.9876;2D=-0.373cm^-1,μ∥=3.857β,μ┴=3.861β;Expcrimental values:g∥=1.9840±0.0006,g┴=1.9867+0.0006;2D=-0.3831±0.0002cm^-1;β=3.8-3.9β.展开更多
文摘CsMnCl32H2O是典型的准一维反铁磁体.最近V V Eremenko测定了CsMnCl3·2H2O·Cu2+的吸收光谱,利用晶 体场理论,结合晶体结构,分别计算晶体中Mn2+在Oh下和Cu2+在D2h下的能级,研究结果表明:CsMnCl3·2H2O:Cu2+在 28000,3000,32000吸收峰是来自Cu2+的d-d跃迁.
文摘By utlixing the magnetic interactions possessing C3v Symmetry,the author deduced the general expressions for the g-factors,Zero-field splitting and effective magnetic moment of the ground subgket irbutak state ub d^3-complex.For ruby(Al2O3:Cr^3+)the results are in good agreement with experiments;theoretical values:g∥=1.9835,g┴=1.9876;2D=-0.373cm^-1,μ∥=3.857β,μ┴=3.861β;Expcrimental values:g∥=1.9840±0.0006,g┴=1.9867+0.0006;2D=-0.3831±0.0002cm^-1;β=3.8-3.9β.