On the basis of the crystal field theory, the formulae of the EPR g factors of three order perturbation with b 2g ground state for 3d 9/3d 1 ions at rhombic tetrahedral clusters (AX 4) n- have been obtain...On the basis of the crystal field theory, the formulae of the EPR g factors of three order perturbation with b 2g ground state for 3d 9/3d 1 ions at rhombic tetrahedral clusters (AX 4) n- have been obtained. Using these formulae, The authors investigated the EPR g factors of the crystals Cs 2CuCl 4 and T 2CuBr 4. The calculation results agree with the experimental findings.展开更多
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
文摘On the basis of the crystal field theory, the formulae of the EPR g factors of three order perturbation with b 2g ground state for 3d 9/3d 1 ions at rhombic tetrahedral clusters (AX 4) n- have been obtained. Using these formulae, The authors investigated the EPR g factors of the crystals Cs 2CuCl 4 and T 2CuBr 4. The calculation results agree with the experimental findings.
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.