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<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">Dear users and developers</span></p>
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<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">Hello. </span></p>
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<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">I’d like to ask a question related to the unit cell used in the Wannier90 code. Recently, I study on rhombohedral structure system. </span></p>
<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">This structure can transform to hexagonal one. In my case, the difference of formula unit between rhombohedral cell and hexagonal cell is three times.</span></p>
<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">After DFT calculation using WIEN2K code, I got MLWFs of both cases separately. Then I calculated the anomalous Hall conductivity with ‘postw90.x’. </span></p>
<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">Here is my question. Why are these values of the anomalous Hall conductivity similar in both cases of rhombohedral cell and hexagonal cell even their formula units are not same.</span></p>
<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">I think these values should be different by three times. </span></p>
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<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">Any comment is very helpful for me. </span></p>
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<p class="0" style="mso-pagination:none;text-autospace:none;mso-padding-alt:0pt 0pt 0pt 0pt;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;"><span lang="EN-US" style="mso-fareast-font-family:함초롬바탕;mso-font-width:100%;letter-spacing:0pt;mso-text-raise:0pt;">Thank you in advance.</span></p>
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<p>Young-Joon Song</p>
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