<div dir="ltr"><div style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:"Times New Roman",Times,serif;vertical-align:baseline;color:rgb(0,0,0)">Hi,</div><div style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:"Times New Roman",Times,serif;vertical-align:baseline;color:rgb(0,0,0)"><br></div><div style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:"Times New Roman",Times,serif;vertical-align:baseline;color:rgb(0,0,0)">While working with the polyhedral constraint I came across the linked and unlinked polyhedra terms. I could not find good references on what the linked and unlinked terms refer to. I would be pleased if you could redirect me to some good references on this.</div><div style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:"Times New Roman",Times,serif;vertical-align:baseline;color:rgb(0,0,0)"><br></div><div style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:"Times New Roman",Times,serif;vertical-align:baseline;color:rgb(0,0,0)">I have another question as well. How can we incorporate distorted polyhedra that occurs in some 2D materials in RMCProfile. The polyhedral constraint that RMCProfile has; does this refer to a perfect polyhedra (tetrahedra, octahedra) only or can it refer to distorted structures as well?</div><div style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;vertical-align:baseline;color:rgb(32,31,30)"><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:"Times New Roman",Times,serif;vertical-align:baseline;color:rgb(0,0,0)"><br></div><div id="gmail-x_Signature" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><div style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><div style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"></div><div style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"></div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:"Times New Roman",Times,serif;vertical-align:baseline;color:rgb(0,0,0)"><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;vertical-align:baseline;color:inherit"><span title="Search for suggestions" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><span title="Search for suggestions" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><span title=":slight_smile:" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><i>Sincerely,</i></span></span></span></div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;vertical-align:baseline;color:inherit"><span title="Search for suggestions" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><span title="Search for suggestions" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><span title=":slight_smile:" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><i>Sumit Khadka</i></span></span></span></div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12pt;line-height:inherit;vertical-align:baseline;color:inherit"><span title="Search for suggestions" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><span title="Search for suggestions" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><span title=":slight_smile:" style="margin:0px;padding:0px;border:0px;font:inherit;vertical-align:baseline;color:inherit"><i><i><i><i>Graduate Student | <i>Department of Physics, </i></i></i>University of Houston</i></i></span></span></span></div></div></div></div></div></div>