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Citation: Liu Xiaoping, Lu Juntao, Cha Chuansin. EXPRESSIONS FOR ESR LINESHAPE OF POWDER SAMPLES WITH AXIALLY ANISOTROPIC g AND A TENSORS[J]. Acta Physico-Chimica Sinica, ;1988, 4(01): 64-70. doi: 10.3866/PKU.WHXB19880112 shu

EXPRESSIONS FOR ESR LINESHAPE OF POWDER SAMPLES WITH AXIALLY ANISOTROPIC g AND A TENSORS

1.
Department of Chemistry; Wuhan University; Wuhan

Received Date: 7 August 1986
Available Online: 15 February 1988

Any axilally symmetric ESR powder pattern can be divided into several component curves.Each of them has only one step and one divergence peak. According to this idea, approximate expressions for the powder pattern based on a delta line shape of an individual crystallite are presented and ones based on a Lorentzian line shape are also derived.The calculated spectra for powder K_3CrO_3 and CuTAPP are in od agreemant with experimental ones.
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