Abstract
The chlorine Kβ emission in fluorescence from gas/vapor phase CCl4, CHCl3, CH2Cl2, and CH3Cl were measured with ‘‘good statistics’’ and previously undetected weak x-ray emission features were observed. Results from ground state minimal and extended basis set ab initio (STO-3G) and MNDO MO calculations for these molecules are presented. The chlorine Kβ emission spectra were analyzed by comparison with complementary spectral data and the MO calculations. In addition, weak features in Cl-Kβ emission spectra resulting from self-absorption in the sample were identified.
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