| ²é¿´: 1675 | »Ø¸´: 0 | |||||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||||
[×ÊÔ´]
¡¾×ªÌû¡¿Materials-Studio ÂÛ̳ÎÊ´ðÈ«¼¯£¨¾«Ñ¡ÖÚ¶àÂÛ̳ÌÖÂÛÌù£©2
|
|||||
|
16¡¢ÇóÖú£º»ÆÉ«ºÍÀ¶É«µÄµç×ÓÔÆ´ú±íʲôÎÊÌâ Çë½Ì¸÷λһ¸öÎÊÌ⣬ÔÚMSµÄDmol3ϼÆËãÄÜÁ¿£¬ÔÚ·ÖÎöÀï²é¿´HOMOºÍLUMO¹ìµÀµÄµç×ÓÔÆµÄ¼ÆËã½á¹ûʱ£¬ÓÐÁ½ÖÖÑÕÉ«£¬Ä¬ÈϵÄÊÇ»ÆÉ«ºÍ À¶É«¡£ÕâÖÖÑÕÉ«µÄ²»Í¬´ú±íʲôÒâ˼£¿ »¹ÓÐÒ»°ãÓÃHOMOºÍLUMO¹ìµÀµÄµç×ÓÔÆËµÃ÷ʲôÎÊÌâ°¡£¿ÎÒ¿´ºÜ¶àÎÄÏ×˵ʲô(¦Ð-¦Ð)ÅÉ-ÅÉԾǨ¾ÍÊÇ3.1415926Ëù´ú±íµÄÄǸöÏ£À°×Öĸ £¬ÕâÀï²»ÖªµÀÔõôÊäÈë¡£»¹ÓУ¨¦Ò-¦Ò)Î÷¸ñÂê-Î÷¸ñÂêµÈµÈ£¬Ñ§Ï°»¯Ñ§µÄÈËÓ¦¸ÃÄܹ»Á˽⣬¿ÉÒÔ´ÓÕâÉÏÃæ¿´³öÀ´Â𣿠´ð£ºA¡¢ÆäʵÁ½ÖÖÑÕÉ«µÄµç×ÓÔÆ²»ÊÇ´ú±íhomoºÍlumoµÄ£¬Ö»ÊÇ˵Õâ¸öµØ·½²¨º¯ÊýÊÇÕýºÅ»¹ÊǸººÅ¡£ÒòΪ¶ÔÓÚµç×ÓÔÆÀ´Ëµ£¬ÆäʵÊDz¨º¯ ÊýµÄƽ·½£¬Õâ¸öµØ·½ÎªÁËÇø±ð²¨º¯ÊýµÄÕý¸ººÅ£¬ËùÒÔÒý½øÁËÁ½ÖÖÑÕÉ«µÄµç×ÓÔÆ B¡¢ÔÚ·Ö×Ó½øÐз´Ó¦Ê±£¬×î¸ßÕ¼¾Ý¹ìµÀ£¨HOMO£©ºÍ×îµÍ¿Õ¹ìµÀ£¨LUMO£©ÆäÓÐÌØ±ðÖØÒªµÄ×÷Óᣠ·Ö×Ó¹ìµÀ¶Ô³ÆÐÔÊØºãÔÀíÈÏΪ£ºÔÚ·´Ó¦¹ý³ÌÖУ¬µ±Óз´Ó¦Îï·Ö×Ó¹ìµÀת±ä³É²úÎïµÄ·Ö×Ó¹ìµÀʱ£¬Æä¶Ô³ÆÐÔʼÖÕ±£³Ö²»±ä£¬¼´Ê¼ÖÕ¶¼Êô ÓÚͬһ¸ö²»¿ÉÔ¼±íʾ¡£ Èç¹û·´Ó¦Îï»ù̬µÄ·Ö×Ó¹ìµÀ±ä³ÉµÄÊDzúÎïµÄ»ù̬µÄ·Ö×Ó¹ìµÀ£¬ÄÇô·´Ó¦¾ÍÊÇÈÈÔÊÐíµÄ¡££¨Ò⼴κͼÓÈȾͿɽøÐУ© Èç¹û±ä³ÉµÄÊǼ¤·¢Ì¬µÄ·Ö×Ó¹ìµÀ£¬¾ÍÊÇÈȽû×èµÄ£¨Òâ¼´²»¿ÉÄÜÓÃκͼÓÈȵķ½·¨´ÙÆä½øÐУ©¡£ Èç¹û·´Ó¦ÎïÊܹ⼤·¢ºóÓɵç×ÓÕ¼¾ÝµÄ·Ö×Ó¹ìµÀ£¨¼¤·¢Ì¬¹ìµÀ£©×ª±ä³É²úÎïµÄ»ù̬·Ö×Ó¹ìµÀ£¬ÕâÒ»¹ý³Ì¾ÍÊǹâÔÊÐíµÄ£¨Òâ¼´ÓÃÊʵ±µÄ¹â ÕվͿÉʹÆä½øÐУ©¡£ Èôת±ä³É²úÎïµÄ¸ü¸ß¼¤·¢Ì¬·Ö×Ó¹ìµÀ£¬¾ÍÊǹâ½û×èµÄ£¨Òâ¼´ÎÞ·¨ÓùâÕÕ´ÙÆä½øÐУ©¡£ 17¡¢ÇëÎÊMS¼ÆËãÄÜ´øµÄÎÊÌâ ÓÉCASTEP»òDMol¼ÆËãµÃµ½µÄÄÜ´ø£¬Òª¿´ÄÜ´øµÄ´øÏµ¿í¶È£¬ÊÇÔõÑù¿´£¿ ÊÇĬÈÏ·ÑÃ×Äܼ¶Îª0Âð£¿ÄǾÍÊÇÖ»¿´0¸½½üµÄ¿í¶ÈÂ𣿠´ð£ºA¡¢0Á½±ßµÄ¿í¶È£¬×î¸ßÕ¼¾ÝºÍ×îµÍδռ¾ÝÖ®¼äµÄ¿í¶È¾ÍÊÇ´øÏ¶ B¡¢ÎÒûÓÐ×ÐϸµÄ¿´¹ýcastepµÄÄÜ´ø£¬µ«ÊÇ¿´¹ý¿ÎÌâ×éµÄÈË×ö¹ý±¨¸æ¡£ ÎÒÓ¡ÏóÖУ¬¶ÔÓڷǽðÊô£¬castepµÄ·ÑÃ×Äܼ¶ÊÇÔÚ¼Û´ø¶¥£¬ÕÒ³ö¼Û´ø¶¥×î´óµÄÄǸöÄÜÁ¿ºÍµ¼´øµ×¶ÔÓ¦µÄ×îСµÄÄÜÁ¿Ö®²î£¬¾ÍÊÇ´øÏ¶°É¡£ ÖÁÓÚÓеÄ˵dos¿´´øÏ¶£¬Õâ¸ö²»´ó¿É¿¿£¬Òª¿´ÄãÈ¡Á˶à´óµÄÕ¹¿íÒò×Ó£¬Õ¹¿íÒò×Ӵ󣬷ǽðÊôÒ²±ä³É½ðÊôÁË£¬Ã»´øÏ¶¡£ ÁíÍâ¶ÔÓÚdmolÀ´Ëµ£¬ºÎÀ´Ê²Ã´ÄÜ´ø È«²¿·Ö×ÓÄܼ¶£¬²»¹ý¿ÉÄÜÓÐgap£¬Òª´Óhomo-lumoµÄ²îֵȥËãgap C¡¢ºáÖáÊDz¼ÀïÔ¨ÇøµÄ¸ß¶Ô³Æµã£¬Óë¾§ÌåµÄ¶Ô³ÆÐÔÓÐ¹Ø ×ÝÖá±íʾÄÜ´øµÄÄÜÁ¿¡£ ´øÏ¶¿ÉÒÔ·Ö³ÉÖ±½Ó´øÏ¶ºÍ¼ä½Ó´øÏ¶ Ö±½Ó´øÏ¶¾ÍÊÇ0eVÉÏÏÂ×î¸ßºÍ×îµÍÁ½¸öÄÜ´øÔÚij¸ö¸ß¶Ô³Æµã(ÈçG£¬X¡¢RµãµÈ)Ö®¼äµÄÄÜÁ¿²î¡£ ¼ä½Ó´øÏ¶¾ÍÊÇ0eVÉÏÄÜÁ¿×îµÍµÄÄÜ´øÉϵÄ×îµÍµãµÄÄÜÁ¿Öµ¼õÈ¥0eVÏÂÄÜÁ¿×î¸ßµÄÄÜ´øµÄ×î¸ßµãµÄÄÜÁ¿Öµ¡£ 18¡¢Ê²Ã´ÊÇOverlap populations£¿ ÔÚһƪÎÄÕÂÉÏ¿´¼û Table 2 Bond distances (A˚ ) and Overlap populations (/E/in brackets) TiO2 TiO2/Sn6c TiO2/Sn5c TiO2/Sn6-in TiO2/Sn5-in Ob¨CMe6c 1.831 (172) 1.963 (220) 1.83 (165) 1.831 (172) 1.832 (171) Op¨CMe6c 2.066 (86) 2.107 (32) 1.989 (64) 2.070 (84) 2.069 (83) Op¨CMe5c 1.938 (122) 1.912 (114) 1.995 (139) 1.988 (123) 1.933 (120) O1¨CMe6c 2.065 (86) 2.165 (86) 2.097 (117) 2.072 (115) 2.086 (119) O2¨CMe5c 1.853 (130) 1.854 (119) 2.006 (122) 1.865 (134) 1.890 (112) O1¨CMe6-in 1.936 (160) 1.950 (142) 1.983 (163) 2.056 (177) 1.968 (161) O2¨CMe5-in 1.968 (83) 1.961 (84) 1.950 (96) 1.976 (86) 2.047 (90) ÇëÎÊOverlap populations ÊÇʲô£¿ÈçºÎµÃµ½µÄ£¿ ´ð£ºA¡¢Overlap populations ÖØµþ²¼¾Ó CASTEP¼ÆËãÐÔÖÊʱµÄpopulationÑ¡Ïî¿ÉÒÔËã B¡¢Öصþ²¼¾Ó Ï൱ÓÚ¼ü¼¶µÄ¸ÅÄî Ò»°ãÀ´Ëµ£¬ÕýÖµ±íʾ³É¹²¼Û¼ü£¬ÕýÖµÔ½´ó£¬¹²¼ÛÐÔԽǿ 0±íʾ´¿Àë×Ó¼ü¡£ ¸ºÖµ±íʾ·´¼ü¡£ Ö÷ÒªÓÃÓÚ¶¨ÐÔ·ÖÎö¡£²»Í¬µÄØÍÊÆ¡¢·ºº¯¼ÆËãµÄ½á¹û¿ÉÄÜÓвî±ð 19¡¢Çë½ÌһϠÕâЩÊý¾ÝÔÚÄÇ£¿ ÄúÄܰÑÄúËã¹ýµÄÕⲿ·Ö¸øÌùÉÏÀ´Â𣿠CASTEP¼ÆËãÐÔÖÊʱµÄpopulationÑ¡ÏîÕâ¸öÎÒÒѾËãÁË µ«ÊÇÎÒÕÒ²»µ½ËüÔÚÄÇ Ð»Ð» ´ð£ºCASTEP ÖмÆËãµÄʱºòÑ¡ÔñpropertiesÀïÃæµÄpopulation analysisÏÂÃæµÄ bond population ¼ÆËãµÃµ½µÄ½á¹û³ýÁËÓÐatomic populationÒÔÍ⻹ÓоÍÊÇbond population Ò²¿ÉÒÔ½Ðoverlap population ÔÚ.CST»òÕß.CASTEPÎļþ×îºó²¿·Ö¡£ 20¡¢ÓÃMSÐèҪʲôÑùµÄÅäÖã¿Ð»Ð»£¡ ÀÏʦ´òËãÂòһ̨еĵçÄÔ×ö¼ÆË㣬ÎÒ²»ÖªµÀÒ»°ãÐèҪʲôÑùµÄÅäÖþͿÉÒÔÁË£¡Ï£Íû´ó¼Ò¶àÌṩµãÐÅÏ¢£¡Ð»Ð»ÁË£¡ ´ð£ºA¡¢Ë«ºË ÖÁÉÙ±¼D 2.8GHz 1GÄÚ´æ ¸ß·Ö×ӽṹ ×îºÃ×¼±¸Âò·þÎñÆ÷£¡£¡£¡£¡ B¡¢Â¥Éϵģ¬Ã»ÄÇô¿äÕŰɣ¿ CPUºÃÏñÓò»Ì«¶à°¡£¬Ò»°ãµÄ30-60Ô×ÓÓиöÆÕͨ˫ºËÒ²¹»ÓÃÁ˰ɣ¿ÎÒû¸Ð¾õ³öÀ´Ë«ºË±ÈP2.8¿ì¶àÉÙ°¡£¿ Äã·ÇÒªËãµ°°×Öʵϰ£¬ÄÇ·þÎñÆ÷Ò²¿Ï¶¨²»¹»¡£¡£¡£ ÄÚ´æ´óЩµ¹ÊÇÕæÊÇ£¬Ó¦¸ÃÐèÒª2GÒ²²»ÏÓ¶àµÄ£¡ C¡¢ÎÒ¾õµÃ¿´Äã×öʲôÌåϵ ÄãÈç¹û×ö¼òµ¥µÄ·Ö×ÓÌåϵ ÓÃdemol¿ÉÒÔ½â¾öµÄ Æ×ͼµçÄÔÒ¹¿ÉÒ﵀ Èç¹ûËã¾§Ìå ÄDZØÐëÊǸãÅäÖõĻú×Ó D¡¢¹Ø¼üÊÇcpu£¬Äڴ棬ºÍÓ²ÅÌ ms¼ÆËãµÄ½á¹û»¹ÊÇÂù´óµÄ£¬ÎÒµÄÓ²Å̶¼ÂúÁË ÒªËٶȵϰcpuË«ºË¿ÉÄÜûÓе¥ºË¿ì£¬ÒòΪ²¢ÐÐЧÂÊÔÚwindowsϺÃÏñ²»ÊÇºÜ¸ß ÄÚ´æ´óÊDZØÐëµÄ£¬2G»ù±¾ÉÏ¿ÉÒÔ£¬Èç¹û4G¸üºÃ£¬·´ÕýÏÖÔÚÄÚ´æÒ²²»ÊÇÌ«¹ó ¾¡Á¿¶à¼ÓµãÄÚ´æ°Ñ£¬·ñÔòÄãÏëËãÒ»¸öÉÔ´óµÄÌåϵ£¬ÍùÍù·¢ÏÖÄÚ´æ²»¹»£¬È·Êµ¹»ÓôÃÆµÄ¡£^_^ 21¡¢ÎÊ£ºÄ£Äâ¾§Ìå±íÃæÎü¸½Ê±£¬ÔõôÑù²ÅÄÜ×öµ½Ö»ÔÊÐí´¹Ö±ÓÚ±íÃæ·½Ïò³ÚÔ¥£¬¶øÆ½ÐбíÃæµÄ·½Ïò²»ÔÊÐíÄØ£¿ÊÇÓá°Modify-- Constraints¡±ÊµÏÖµÄÂð£¿ÈçºÎʵÏÖ£¿ ´ð£º¾ÍÊÇÓá°Modify--Constraints¡± ²½Ö裺µÚÒ»£ºÑ¡ÔñÒª¼ÓÏÞÖÆµÄÔ×Ó µÚ¶þ£º´ò¿ªconstrain¶Ô»°¿ò µÚÈý£ºÉèÖù̶¨XY·½Ïò²»¿¼ÂdzÚÔ¥£¬Êµ¼ÊÉϾÍÊÇÔÚxºÍy·½ÏòµÄµÑ¿¨¶ù»òÕß·ÖÊý×ø±êǰ´ò¹´¼´¿É 22¡¢ÎÊ£ºÓë¼ÆËãËÙ¶ÈÓйصͼÓÐʲôÒòËØ£¬ÎÒ¼ÆËãµÄʱºò£¬CPUÀûÓÃÂÊԼΪ°Ù·ÖÖ®ÎåÊ®£¬¸Õ¿ªÊ¼³öÁ˼¸¸öµã£¬¿ÉÊǺóÀ´ºÃ¼¸ÌìҲû³ö Ò»¸öµã£¬¶øÇÒjob explorer ÏÔʾÊÇrunning,²»ÖªµÀÔõô»ØÊ£¿ ´ð£ºÓë¼ÆËãËÙ¶ÈÓйصÄÒòËØ£ºcpuËÙ¶È£¬ÄÚ´æ´óС£¬»º´æ¶àÉÙ£¬Ó²Å̺ÍÖ÷°å½Ó¿ÚËٶȵȡ£ ²»ÖªµÀÄãÊÇÓÃwinxp°æ±¾»¹ÊÇlinux/unix°æ±¾ Èç¹ûÊÇwinxp°æ±¾£¬¿ÉÄÜcpuÊÇË«ºË/Ë«Ï̵߳ģ¬Äã½»×÷ÒµµÄʱºòÑ¡Ôñµ¥cpu ûÓÐÑ¡ÔñÓÃ2¸öcpu£¬ËùÒÔcpuÀûÓÃÂÊ´ó¸ÅÔÚ50£¥ 23¡¢ÇëÎÊÎÒÔÚCASTEPÖмÆËã²ôÔÓºóµÄÄ£ÐÍ£¬ÄÜÓÃReflexÄ£¿éÖÐXRDÔÚ¼ÆËãÂð£¿ÎÒÖ±½Ó½«CASTEPÖеÄ.xsdÎļþ¼¤»îºóʹÓÃÁËReflex½á¹û ¸Ð¾õºÜ²»¶Ô¡£ Ïò¸÷λÇë½Ì£¡Ð»Ð» ÎÒ¾ÍÊǽ¨Á¢ÁËÒ»¸ö½á¹¹.xsd£¬È»ºóÑ¡ÁËÄǸöÄ£¿é¼ÆË㣬³öÀ´µÄ½á¹û¸Ð¾õÊǷdz£²»ºÏÀíµÄ¡£ÄãÄܸøÎÒ¾Ù¸öÀý×ÓÂ𣿠´ð£ºÐ½¨Ò»¸öÎļþ£¬µ¼ÈëÊý¾Ý¿âÖеÄFeS2£¨pyrite£© ÔÚreflexÀïÃæÑ¡power diffraction ÉèÖÃxrdÆ×ͼµÄ·¶Î§£¬°ÐµÄÖÖÀàµÈµÈ µãcaculate ¾ÍokÁË 24¡¢ÎÊ£ºÈçºÎ½«MSµÄcarÎļþ×°»»ÎªxyzÎļþ£¬ ×ø±ê±È½Ï¶à¡£ ´ð£ºÀûÓÃMSµÄ Export Êä³öΪmol ¸ñʽµÄÎļþ È»ºóÀûÓÃHyperchem´ò¿ªÉÏÃæµÄÊä³öÎļþ Áí´æÎªxyzÎļþ¼´¿É 25¡¢Dmol¼ÆËãµÄƵÂÊÈçºÎ¿´Ã÷°×°¡£¿ żÓÃDmol3ËãÌåϵµÄÄÜÁ¿£¬ËãÁËÆäÆµÂÊ£¬Êä³öÎļþÖÐÒ»´ó¶ÑÊý¾Ý¿´²»¶®¶¼ÊÇʲô°¡£¿ÄÄÀïÓÐÏêϸ˵Ã÷Âð£¿helpÀïºÃÏóûÓа¡¡£²»ÖªµÀ ÓÐÕâ·½ÃæµÄÎÄÏ×Âð£¨ÖÐÎÄ×îºÃ£©£¿Çë¸ßÊÖÃÇÖ¸½Ì°¡£¡ ´ð£ºÐÔÖÊÖÐÆµÂÊÊÇËãÉù×ӵġ£ ×îºó¸ø³öµÄÕñ¶¯Ä£Ê½ vibrational mode Êä³öÎļþÖ÷Òª¿´outmolÎļþ£¬Îļþ×îºó²¿·ÖÓÐÕñ¶¯ÆµÂʵÄÊý¾Ý Èç¹û²»ÊÇÖÜÆÚÌåϵ£¬ÇÒ¼ÙÉèÌåϵÓÐN¸öÔ×Ó£¬Ôò¸ø³ö3N£6¸öÕñ¶¯ÆµÂÊ ÆäÖÐÕýÖµ±íʾÎȶ¨Õñ¶¯£¬¸ºÖµ£¨Ð鯵£©±íʾ²»Îȶ¨Õñ¶¯£¬¼´Õñ¶¯½«µ¼ÖÂÌåϵÄÜÁ¿Ï½µ Èç¹ûÊǾ§ÌåÔòÓÐ3N¸öÕñ¶¯ÆµÂÊ£¬ÆäÖÐÓÐ3¸öΪ¸ÕÐÔÕñ¶¯£¬ÆµÂʽӽü0£¬±íʾËùÓÐÔ×ÓÑØ×ÅÏàͬ·½ÏòÕñ¶¯¡£³ýÁËÕñ¶¯ÆµÂʵÄÊýÖµ£¨ÕñģƵ ÂÊ£©£¬»¹ÓÐÕñ¶¯µÄ±¾Õ÷ʸ£¬Ã¿Ò»¸öƵÂʶÔÓ¦Ò»×é±¾Õ÷ʸ£¬±¾Õ÷ʸ±íʾÔ×ÓµÄÕñ¶¯·½Ïò£¨x£¬y£¬Z£©ºÍ·ù¶È¡£ µ±·¢ÏÖ¾§Ìå¾ßÓÐÐ鯵µÄʱºò£¬ÄÇôÔ×Ó°´ÕÕ±¾Õ÷ʸ·½ÏòÕñ¶¯£¬ÌåϵÄÜÁ¿Ï½µ£¬»áµ¼Ö½ṹÏà±ä·¢Éú¡£ ×¢Ò⣬dmolÕñ¶¯ÐÔÖʵļÆË㲢ûÓп¼Âǵ糡ºÍÔ×ÓÎ»ÒÆµÄñîºÏ×÷Óã¬Ã»Óп¼ÂÇLOºÍTO·ÖÁÑ£¬¶øÇÒ¶ÔÓÚ¾§Ìå¶øÑÔÖ»ÄÜËã²¼ÀïÔ¨ÇøGµãµÄ Õñ¶¯ÆµÂÊ£¬¶ø²»ÄܼÆËãÆäËûµãµÄÕñ¶¯ÆµÂÊ¡£ Íê±Ï |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
Á¿»¯¸¨µ¼ | ¿ÆÑÐÏà¹Ø×ÊÁÏ | Materials-studio |
» ²ÂÄãϲ»¶
288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò
ÒѾÓÐ12È˻ظ´
ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö
ÒѾÓÐ7È˻ظ´
288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005
ÒѾÓÐ4È˻ظ´
11408,335·Ö£¬±¾¿Æ211£¬Çóµ÷¼Á£¬¿Éתרҵ
ÒѾÓÐ5È˻ظ´
0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319
ÒѾÓÐ7È˻ظ´
Äܶ¯µ÷¼Á326ר˶
ÒѾÓÐ4È˻ظ´
295Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
315Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ6È˻ظ´














»Ø¸´´ËÂ¥

10