<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt">Dear prof Kokalj,<br><br>Thank you very much<br><div><span><br></span></div><div style="display: block;" class="yahoo_quoted"> <br> <br> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> On Thursday, January 16, 2014 8:46 PM, Tone Kokalj <tone.kokalj@ijs.si> wrote:<br> </font> </div> <div class="y_msg_container">On Tue, 2014-01-14 at 03:19 -0800, Yusuf Zuntu wrote:<br clear="none">> Please may I know how to fix this problem. In my armchair<br clear="none">> hydrogen-terminated boron nitride nanoribbons structure visualization<br clear="none">> in
XcrysDen, boron atom is bigger than nitrogen atom. <br clear="none"><br clear="none">Which is the way it should be, because the size of plotted "balls" in<br clear="none">xcrysden is proportional with covalent radii.<br clear="none"><br clear="none">> This is not suppose to be since atomic number of nitrogen atom is more<br clear="none">> than the atomic of atomic number of boron atom.<br clear="none"><br clear="none">Is it?<br clear="none"><br clear="none">Well, atomic number of N > B, but ...<br clear="none"><br clear="none">See: <a shape="rect" href="https://www.webelements.com/periodicity/covalent_radius/" target="_blank">https://www.webelements.com/periodicity/covalent_radius/</a><br clear="none">and try to answer to yourself why it is the other way around, i.e., <br clear="none">r_B > r_N.<br clear="none"><br clear="none">Anyway you can change the display radius via: Modify-->Atomic Radii menu<br clear="none">(e.g., if you want to
base the size of the balls on the ionic radius<br clear="none">instead).<br clear="none"><br clear="none">Regards,<br clear="none"><br clear="none">-- <br clear="none">Anton Kokalj<br clear="none">J. Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia <br clear="none">(tel: +386-1-477-3523 // fax:+386-1-477-3822)<br clear="none"><br clear="none">Please, if possible, avoid sending me Word or PowerPoint attachments.<br clear="none">See: <a shape="rect" href="http://www.gnu.org/philosophy/no-word-attachments.html" target="_blank">http://www.gnu.org/philosophy/no-word-attachments.html</a><div class="yqt6196651348" id="yqtfd38571"><br clear="none"><br clear="none">_______________________________________________<br clear="none">XCrySDen mailing list<br clear="none"><a shape="rect" ymailto="mailto:XCrySDen@democritos.it" href="mailto:XCrySDen@democritos.it">XCrySDen@democritos.it</a><br clear="none"><a shape="rect"
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