Preface£º¼ÇµÃºÜ¾ÃÒÔǰ£¬¼û¹ýÍøÓÑÎʹý¹ýÁ½¸öÔ×ÓÖеãÓëÁíÍâÒ»¸öÔ×Ó×÷Ò»ÌõÖ±Ïߣ¬µ±Ê±Ã»Äܽâ¾ö£¬ÏÖ×ÁÄ¥³öÀ´Äøø´ó¼Ò¹²Ïí£¬Ï£Íû¶Ô´ó¼ÒÓÐÓá£
![]()
ÕâÀïÄóàÌú¿ó¡¾Hematite£ºFe2O3, trigonal, R -3 c (167)¡¿×÷Àý×Ó½²½â£¬¼ûÉÏͼ£¬¹ý×ÏÉ«FeÔ×Ó£¨×ÏÌú£©ºÍÀ¶É«OÔ×Ó£¨À¶Ñõ£©ÖеãÓëµÀ¶É«FeÔ×Ó£¨µÀ¶Ìú£©×÷Ö±Ïß¡£
1£¬²é¿´×ÏÌúºÍÀ¶ÑõµÄ¾§Ìå×ø±ê£¨Crystal coordination£©·Ö±ðΪ£º1.00000, 0.00000, 0.35530ºÍ0.97266, 1/3, 0.08333¡£°ÑÊó±ê·ÅÖÃÔÚÔ×ÓÉÏ£¬»áÏÔʾ³ö×ø±ê£¬»òÕßµã»÷Ô×Ó£¬ÓÒ±ßProperties´¦Ñ¡ÔñObject info£¬ÏÂÃæÓÐCrystal coordination¡£
2£¬Ôò×ÏÌúºÍÀ¶ÑõÔ×ÓµÄÖеã×ø±êΪ£¨Öеã×ø±ê¹«Ê½£¬±ð¸æËßÎÒ²»»á£©£º0.98633, 0.166666667, 0.219315¡£ÕâÀᄀÁ¿¶à±£ÁôСÊýµãλÊý£¬ÕâÑù»á¸ü¼Ó׼ȷ¡£
3£¬µã»÷Structure---Atomic Parameters---×ó±ßµÄ Insert---ElementÖÐËæ±ãÊäÈëÔªËØ·ûºÅ±ÈÈçH£»SymbolÖÐÌîH1£»OxidationÖÐ1£»S.O.F.ÖÐ1£¬Attached²»Óùܣ»Position²»Óùܣ»X£¬Y£¬ZÖзֱðÌîÈëÉÏÊö×ø±êÖµ£¬Site²»Óùܡ£OK¡£
4£¬²âÁ¿×ÏÌúºÍÀ¶ÑõµÄ¾àÀ룬µÃ4.1172°££¬µã»÷Build---Connectivity£¨»òÕßÖ±½ÓµãÏÂÃæµÄ´øÎʺŵÄͼ±ê£©£¬µ÷½ÚFeºÍHµÄ¼üºÏ¾àÀ룬µã»÷H+1 Fe+3Ò»À¸²¢ÔÚÇ°Ãæ´ò¹³£¬µ÷½ÚÏÂÃæµÄ¾àÀëʹÁ½ÌõºìÏß·Ö±ð¾ÓÓÚ2.0586°£Á½²à£¬²¢°ÑÆäËûµÄ¹³¶¼È¥µô£¬OK¡£
5£¬µã»÷×ÏÌúºó£¬Í¬Ê±°´Shift+Ctrl+S£¨»òÏÂÃæµÄFill Coordination Spheres Directly£©£¬×ÏÌúÁ´½ÓÁËÈý¸ö°×É«µÄHÔ×Ó£¨Ìí¼ÓµÄHÔ×Ó»áÔÚ¾§°ûÖÐËùÓеÈЧλÖóöÏÖ£©£¬ÆäÖÐ×ÏÌúºÍÀ¶ÑõÖмäµÄH¾ÍÊǶþÕßµÄÖеãλÖ㨲âһϾàÀë±ãÖª£©¡£
6£¬µã»÷´ËHÔ×Ó£¬°´×¡Ctrlµã»÷µÀ¶Ìú£¬Objects---Lines---Create Line Through Atoms£¬Ok£¬³öÏÖËùÒªµÄÖ±ÏßÁË£¬ÖÁÓÚ¶àÓàµÄÆäËûHÔ×Óɾ³ý¼´¿É£¬ÕâÀïÖ»ÊÇΪÁË×ö³öÕâÌõÖ±Ïß¶øÌí¼Ó¶îÍâÔ×Ó¡£
7£¬ÔÔòÉÏ£¬ÔÚÈÎÒâ¿É¼ÆËã³ö×ø±êµÄλÖö¼ÄÜÌí¼ÓÔ×Ó£¬Òò¶øÄÜ×÷ÏëÒªµÄÖ±Ïß¡£
![]()
PS£º
i, ÓÉÓÚDiamondÖÐ×ø±ê¾ùΪÓÐÏÞλÓÐЧÊý×Ö£¬ËùÒÔ×÷³öµÄÏß»áÓÐÉÔ΢Îó²î£¬±ÈÈçFe-H-O½ÇΪ179.999¡ã¶ø·Ç180.000¡ã¡£Îó²îΪ0.00055556%£¬ºÇºÇ¡£
ii, ´ËÌùÔ´´£¬×ªÔØÇë×¢Ã÷£¡
[ Last edited by febnix on 2011-8-25 at 23:57 ] |