First-principles study of structural, electronic, elastic, and thermal properties of <i>Imm</i>2-BC<xref rid="cpb_28_1_013101fn1" ref-type="fn">*</xref><fn id="cpb_28_1_013101fn1"><label>*</label><p>Project supported by the National Basic Research Program of China (Grant No. 2013CB632900), the Science and Technology Planning Project of Sichuan Province, China (Grant Nos. 2018JY0422 and 2018JY0325), the Department of Education of Sichuan Province, China (Grant No. 18ZA0290), and the Doctor Research Start-up Foundation of Panzhihua University, China (Grant No. 0210600049).</p></fn>

First-principles study of structural, electronic, elastic, and thermal properties of Imm2-BC**

Project supported by the National Basic Research Program of China (Grant No. 2013CB632900), the Science and Technology Planning Project of Sichuan Province, China (Grant Nos. 2018JY0422 and 2018JY0325), the Department of Education of Sichuan Province, China (Grant No. 18ZA0290), and the Doctor Research Start-up Foundation of Panzhihua University, China (Grant No. 0210600049).

Li Qiang^{1, †}, Wang Zhen-Ling¹, Yu Yu-Cheng¹, Ma Lan¹, Yang Shao-Li¹, Wang Hai-Bo¹, Zhang Rui²

The calculated phonon lifetime as a function of phonon frequency for Imm2 BC. Integral phonon lifetime is shown in the inset.