¼ÆËã»úÔÚ²ÄÁÏ¿ÆÑ§Ó빤³Ì
ÖеÄÓ¦ÓÃ
¿Î³Ì×÷Òµ
ÐÕÃû£ºÁõÎä°Û
°à¼¶£º²ÄÁÏ1002
ѧºÅ£º20100043
ʵÑéÒ»¡¢µÚÒ»ÐÔÔÀí¼ÆËã
1. ʵÑéÄ¿µÄ
(1) ÕÆÎÕµÚÒ»ÐÔÔÀíºÍÃܶȷººµÄ¼ÆËã·½·¨£»
(2) ѧ»áʹÓÃVisualizer µÄ¸÷ÖÖ½¨Ä£ºÍ¿ÉÊÓ»¯¹¤¾ß£» (3) ÊìϤCASTEPÄ£¿éµÄ¹¦ÄÜ¡£
2. ʵÑéÔÀí
CASTEPÊÇ»ùÓÚÃܶȷººÀíÂÛÆ½Ã沨ØÍÊÆ»ù´¡ÉϵÄÁ¿×ÓÁ¦Ñ§¼ÆËã¡£
ÃܶȷººÀíÂ۵Ļù±¾Ë¼ÏëÊÇÔ×Ó¡¢·Ö×Ӻ͹ÌÌåµÄ»ù±¾ÎïÀíÐÔÖÊ¿ÉÒÔÓÃÁ£×ÓÃܶȺ¯Êý½øÐÐÃèÊö¡£¿ÉÒÔ¹éÄÉΪÁ½¸ö»ù±¾¶¨Àí£º
¶¨Àí1£ºÁ£×ÓÊýÃܶȺ¯ÊýÊÇÒ»¸ö¾ö¶¨ÏµÍ³»ù̬ÎïÀíÐÔÖʵĻù±¾²ÎÁ¿¡£
¶¨Àí2£ºÔÚÁ£×ÓÊý²»±äµÄÌõ¼þÏÂÄÜÁ¿¶ÔÃܶȺ¯Êý±ä·ÖµÃµ½ÏµÍ³»ù̬µÄÄÜÁ¿¡£²»¼Æ×ÔÐýµÄȫͬ·ÑÃ××ӵĹþÃܶÙÁ¿Îª£ºH?T?U?V
ÆäÖж¯ÄÜÏîΪ£ºT??dr???(r)??(r)
¿âÂØ×÷ÓÃÏîΪ£ºU?1drdr'1??(r)??(r')?(r)?(r')
?2r?r'VΪ¶ÔËùÓÐÁ£×Ó¾ùÏàͬµÄ¾ÖÓòÊÆu(r)±íʾµÄÍⳡӰÏ죺V??dru(r)??(r)?(r)Á£×ÓÊýÃܶȺ¯ÊýΪ£º?(r)????(r)?(r)?
¶ÔÓÚ¸ø¶¨µÄ?(r)£¬ÄÜÁ¿·ºº¯E[?]¶¨ÒåΪ£ºE[?]??dr?(r)?(r)??T?U?£»F[?]??T?U?ϵͳ
'EG[?]??'T?U?'??'V?'»ù̬µÄÄÜÁ¿£º?EG[?']?F[?']??dr?'(r)?'(r)?EG[?]
?F[?]??dr?(r)?(r)?EG[?]3. ʵÑéÄÚÈÝ
ʵÑé 1. ²ÄÁϵĵç×ӽṹ¼ÆË㣻
ʵÑé2. ¾§Ìå²ÄÁϵľ§¸ñ[µãÕó]²ÎÊýÔ¤±¨£¨ÒªÇó²ÄÁÏÌåϵΪ½ðÊôºÏ½ð¡¢»¯ºÏÎï°ëµ¼Ìå»ò
Óлú¸ß·Ö×Ó²ÄÁÏ£©£» ʵÑé 3. ²ÄÁϵĵ¯ÐÔÄ£Á¿¼ÆËã¡£
4. ʵÑéÉ豸ºÍÒÇÆ÷
(1) Ó²¼þ£º¶ą̀PC»úºÍһ̨¸ßÐÔÄܼÆËã·þÎñÆ÷¡£
(2) Èí¼þ£ºÖ÷ÒªÀûÓÃMaterials studioÈí¼þ°üÀïµÄMaterials VisualizerºÍ
CASTEPÄ£¿é¡£
5. ʵÑé²½Öè
Ò»¡¢½¨Á¢ËùÑо¿²ÄÁϵĽṹģÐÍ
£¨1£©°´ÕÕËùÑо¿²ÄÁϵľ§°û²ÎÊý½¨Á¢¾§Ìå½á¹¹¡£
½¨Á¢µÄ¾§Ìå½á¹¹ÊÇÂÈ»¯ï¤£¨CsCl£©£¬¿Õ¼äȺ£¨221-Pm3m,a=0.4110nm£©,Á¢·½ÌåÐĸñ×Ó¡£ 1¡¢ÔÚproject´°¿ÚÄÚ£¬untitledÓÒ¼ünew/3D atomistic Document£¬ÒÔ½¨Á¢±£´æ²ÄÁϽṹģÐ͵ÄÎļþ£¬ÔÚËù´ò¿ªµÄÎļþ´°¿Ú¿ÉÒÔ½¨Á¢¡¢±à¼Ëù½¨Á¢µÄ¸÷ÖÖÄ£ÐÍÕâÊÇËùÓмÆËãµÄǰÌá¡£
2¡¢È»ºóÔڲ˵¥À¸build/crystals/build crystal
3¡¢³öÏÖµÄbuild crystal´°¿ÚÖÐÓÐÈý¸ö±êÇ©£¬µÚÒ»¸öÊÇÑ¡Ôñ¾§ÌåËùÔڵĿռäȺspace group£¬ÒÔCsCl¾§ÌåΪÀý¿Õ¼äȺΪPm3m(221)£¬ÔÚµÚ¶þ¸ö±êÇ©lattice parametersÖÐÌî
д¾§¸ñ³£Êý£¬ÓÉÓÚÊÇÁ¢·½¾§ÏµÖ»ÐèÌîÒ»¸ölength a=0.4110nm£»Íê³ÉºóÑ¡Ôñbuild½«»Øµ½Ô3D´°¿Ú½«¿´µ½Ò»¸ö¾§¸ñ¿ò¼Ü.
4¡¢Í¨¹ýbuild/add atom³öÏÖÌí¼ÓÔ×Ó´°¿Ú£¬Ê×ÏÈÌí¼ÓCsÔ×Ó£¬×ø±êa¡¢b¡¢cΪ
£¨0,0,0£©,ÔÙÌí¼ÓClÔ×Óa¡¢b¡¢c×ø±êΪ£¨0.5£¬0.5£¬0.5£©ÕâÑù£¬ CsCl¾§Ìå¾Í½¨Á¢ÆðÀ´
6¡¢ÔÚ3DÄ£ÐÍÎļþ´°¿ÚÓÒ¼ü³öÏֵIJ˵¥Ñ¡Ôñdisplay style´°¿ÚÑ¡ÔñÏÔʾģʽ£¬Ñ¡Ôñball and stick£¬Íê³ÉºóCsCl¾§ÌåÄ£ÐÍΪÏÂͼËùʾ¡£