²é¿´: 3014  |  »Ø¸´: 15
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

qyyos

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÈçºÎÇø·ÖºÏ½ðbimetalÀïµÄensemble effectºÍelectron effect£¿£¿ ÒÑÓÐ1È˲ÎÓë

ÔÚ¹ØÓÚË«½ðÊô´ß»¯¼ÁµÄ¼ÆËãÖУ¬ºÜ¶àÎÄÏ×¶¼Ìáµ½ensemble effet£¨»òÕß½Ðthe third body effect£©ºÍelectron effect ¶Ô´ß»¯Ð§¹ûµÄÓ°Ï죬
ÔÚhammer´óÉñµÄÎÄÏ×ÀÓйØÓÚ¸údosÇ£ÉæµÄµç×ÓЧӦµÄ£¬·ÖΪÅäλЧӦºÍÓ¦±äЧӦ£¬µ«Ã»¿´µ½ensemble effect£¬
¿´Á˺ÃЩÎÄÏ×£¬´ó¶¼Ö»ÊÇ˳ÌáÒ»Á½¾ä£¬ËµÕâÊÇɶЧӦ¶øÒÑ£¬µ«ÎÒ¶Ô´Ë»¹ÊÇÇø·Ö²»¿ª£¬Èç¹ûÓж®µÃµÄ£¬¸øÖ¸µãÒ»¶þ£¬ËûÃǵÄ×÷ÓÃЧ¹ûÓкβ»Í¬£¿£¿
ллÀ²£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÐÄÓÐÃÍ»¢,ϸÐáǾޱ.
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

w793078324

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by qyyos at 2014-12-16 22:14:37
µ«Í¬Ê±Ò²»áÓеç×ÓЧӦ°¡£¬Pt¶ÔPdµç×ÓµÄÓ°Ï죬¶ÔÆädosµÄÓ°ÏìµÈµÈ...

Æäʵ¼òµ¥µãÀí½â£¬¾Í¿ÉÒÔÈÏΪensemble effectÊÇgeometric effect£¬´Ó±íÃæÀ´¿´£¬Òâ˼¾ÍÊǼÓÈëµÚ¶þÖÖ½ðÊôµÄ¼ÓÈ룬ֻ¸Ä±äµÚÒ»ÖÖ½ðÊô±íÃæµÄ¼¸ºÎ½á¹¹£¬¶ø²»¸Ä±äµÚÒ»ÖÖ½ðÊôµÄµç×ӽṹ»òÕß˵d-band center£¬¶øelectronic effect¸Ð¾õÓ¦¸ÃÊǰüº¬ligand effectµÄ£¬ÖÁÉÙÎÄÏ×ÖÐÒ»°ãÖ±½Ó¶¼Ï²»¶ÓúóÕßÀ´´úÌæ£¬Ö±¹ÛµÄ¸ÐÊܾÍÊÇËü·´Ó³ºÏ½ð½ðÊô×é·Ö¼äµÄÏ໥×÷ÓñȽÏÇ¿£¬¶¼³ÉÅäÌåÁËÂµÚ¶þÖÖ½ðÊô²»µ«¸Ä±äÁ˵ÚÒ»ÖÖ½ðÊôÖÜΧµÄ»·¾³£¬ÉõÖÁÁ¬µÚÒ»ÖÖ½ðÊô£¨Ó¦¸ÃÊǸ½½üµÄ¾ÖÓò×÷Ó㬵«¾¿¾¹Õâ¸ö×÷ÓÃÊdz¤³Ì»¹ÊǶ̳ÌҲ˵²»¶¨£©±¾ÉíµÄµç×ӽṹҲ±»¸Ä±äÁË£¬½èÓÃÂ¥ÉϳæÓѾٵÄÀý×Ó£¬PdPdPd±ä³ÉPdPdPt£¬¼ÙÈçÖ»ÓÐensemble effect£¬ÄÇ¿ÉÒÔÀí½â³É±¾À´Èý¸öС»ï°éÊÇÁÚ¾Ó£¬ÏÖÔÚ×ßÁËÒ»¸ö£¬À´ÁËÒ»¸öÐÂÁÚ¾Ó£¬Ê£ÏµÄÁ½Î»²»´øÐÂÁÚ¾ÓÍæ£¬ÄÇô·´Ó³ÔÚ·Ö×ÓÔÚ±íÃæÎü¸½ÄÜ£¨ÒÔÄÇÖÖ3-foldµÄÎü¸½ÎªÀý¹þ£©ÉÏÃæ£¬¾Í»á·¢ÏÖеÄÎü¸½ÄÜÖ»Êǵ¥PdºÍµ¥Pt±íÃæÎü¸½ÄܵÄÒ»¸ö¼ÓȨƽ¾ùÖµ£¬¶ø¼ÙÈç´æÔÚligand effect£¬ÄÇôÎü¸½Äܾͺܵõ¹îÁË£¬¿ÉÄܱȱ¾À´µÄ¶¼´ó£¬Ò²¿ÉÄܶ¼Ð¡¡£ÖÁÓÚstrain effect£¬´ÖÂԵĴÓ×ÖÃæÀ´¿´½ÐÓ¦Á¦Ð§Ó¦£¬´Ó±íÃæÀ´¿´£¬ËüµÄÀ´Ô´ÊÇÔÓÖÊ»òÕߺϽð½ðÊô×é·Ö¼ÓÈëʹԭ½ðÊô½á¹¹·¢ÉúѹËõ»òÕßÅò´ó£¬¿´Ô­×Ó´óСÁ˰ɣ¬ÕâÑùµÄ»°£¬Ê×ÏÈËü¿Ï¶¨°üº¬Ò»ÖÖ¼¸ºÎ×÷Ó㬵«½ðÊô¼ü³¤±ä»¯»òÕß±íÃæÐÎ±ä±ØÈ»Ò²»á·´Ó³ÔÚµç×ӽṹµÄ±ä»¯ÉÏ£¬ËùÒÔËüÊÇÒ»¸ö¸ü×ۺϸü¹ãÓòµÄ×÷Óá£ÎÒ¾õµÃ¶¨ÐÔ·ÖÎöµÄ»°£¬²ÉÓÃÀàËÆÓÚÕý½»·Ö½âÒ»ÑùµÄensemble+ligand¶þÔª·ÖÎö¾ÍºÃÁË£¬ÔÙ¸´ÔÓÒ²²»ÈÝÒ×holdס£¬¶¼ÊÇÄ£ÐͶøÒÑ£¬·½±ã×Ô¼ºÀí½âÓõ쬶øÇÒÎÒ¾õµÃʵÑé¶ÔÕâ·½ÃæµÄÖ§³Ö»¹ÊDz»¹»£¬ÎÞÂÛXPS»¹ÊÇXAFSµÄ±íÕ÷¶¼ÓкܶàÎÊÌ⣬ʵ¼ÊÊÇÕ¦ÑùÒÀÈ»ÓÐÕùÒé¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

9Â¥2014-12-17 10:15:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 16 ¸ö»Ø´ð

qyyos

ľ³æ (ÖøÃûдÊÖ)

ÇóÖ¸½Ì£¡£¡
ÐÄÓÐÃÍ»¢,ϸÐáǾޱ.
2Â¥2014-12-15 16:38:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

w793078324

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
ljw4010: ½ð±Ò+3, лл½»Á÷£¡ 2014-12-17 21:18:08
¸Ð¾õÕâЩ¸ÅÄî¶¼ÊÇÏ໥½»²æ£¬Ö®Ç°¶¼ÊÇ˵µç×Ӻͼ¸ºÎЧӦ£¬ËùÒÔ¸Õ¿ªÊ¼¿´µÄʱºò¾Í°Ñensemble effectÀí½â³Égeometric effect£¬µ«ºóÀ´¶¼±»´òÁ³ÁË£¬¸øÄãÌṩ¼¸ÆªÎÄÕ°ɣ¬Ò»ÆªÊÇNorskovµÄһƪPCCP£¨http://pubs.rsc.org/en/Content/ArticleLanding/2001/CP/B103525H£©£»Ò»ÆªÊÇMavrikakisÔÚNorskovÄǶù×öµÄPRL£¨http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.81.2819£©£¬½²µÄstrain effect£»»¹ÓÐһƪ¾­Ñé·á¸»µÄʵÑé½çÀÏÈËдµÄAppl.Catal.A£¨http://www.sciencedirect.com/sci ... i/S0926860X01008286£©£¬ÔÓÖ¾À㬵«Ð´µÄºÜºÃ£¬¿´ÍêÓе㻳ÒÉelectronic effect´æÔÚÓë·ñÁË¡£¡£¡£
¿ÉÒÔ¿´¿´²Î¿¼Ò»Ï¡£
3Â¥2014-12-16 15:06:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qyyos

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by w793078324 at 2014-12-16 15:06:39
¸Ð¾õÕâЩ¸ÅÄî¶¼ÊÇÏ໥½»²æ£¬Ö®Ç°¶¼ÊÇ˵µç×Ӻͼ¸ºÎЧӦ£¬ËùÒÔ¸Õ¿ªÊ¼¿´µÄʱºò¾Í°Ñensemble effectÀí½â³Égeometric effect£¬µ«ºóÀ´¶¼±»´òÁ³ÁË£¬¸øÄãÌṩ¼¸ÆªÎÄÕ°ɣ¬Ò»ÆªÊÇNorskovµÄһƪPCCP£¨http://pubs.rsc.org/en/ ...

Norskov´óÉñÔÚ2000ÄêÄÇÆªÎÄÏ×Àï¿ÉÊÇÖ÷¹¥Á½ÖÖµç×ÓЧӦ£¬ligandºÍstrain£¬¿Ï¶¨ÊÇÒª´æÔÚµÄ
ÐÄÓÐÃÍ»¢,ϸÐáǾޱ.
4Â¥2014-12-16 16:39:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +15 ´óÃ×·¹£¡ 2026-03-15 18/900 2026-03-18 14:52 by haxia
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +10 êØÎõÙâ 2026-03-15 10/500 2026-03-18 14:19 by 007_lilei
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ»¯Ñ§¹¤ÒÕרҵ£¨081702£©315·ÖÇóµ÷¼Á +9 yangfz 2026-03-17 9/450 2026-03-18 12:38 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 8/400 2026-03-17 19:03 by Wangjingyue
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ä¿ya_~ 2026-03-17 5/250 2026-03-17 09:25 by Winj1e
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ʱ¼äµã 2026-03-13 5/250 2026-03-17 07:34 by ÈÈÇéɳĮ
[¿¼ÑÐ] 304Çóµ÷¼Á +4 ahbd 2026-03-14 4/200 2026-03-16 16:48 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 085600µ÷¼Á +5 ÑúÑú123sun 2026-03-12 6/300 2026-03-16 15:58 by ÑúÑú123sun
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 290·ÖÓпÆÑо­Àú£¬ÂÛÎÄÔÚͶ +7 ÄåÄågk 2026-03-14 7/350 2026-03-16 10:12 by houyaoxu
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ѧº£Æ¯²´ 2026-03-13 4/200 2026-03-14 11:51 by ÈÈÇéɳĮ
[¿¼ÑÐ] 307Çóµ÷¼Á +5 ³¬¼¶ÒÁ°º´óÍõ 2026-03-12 5/250 2026-03-13 15:56 by °ô°ôÇòÊÖ
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û