| ²é¿´: 750 | »Ø¸´: 5 | |||
qzhaosdu½ð³æ (ÖøÃûдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿Çë½Ì´ó¼ÒÒ»¸öÎÊÌâ~Ni+...C2H2µÄ¸´ºÏÎï
|
|
J. AM. CHEM. SOC. 2005, 127, 17030-17042ÕâÒ»ÎÄÏ×ÖÐÌáµ½£º DFT finds that the first acetylene binds to the nickel cation to form a 2B1 pi-complex with C2V symmetry, consistent with the previous theoretical studies on the Ni+(C2H2) complex. An excited state with 2A1 symmetry is calculated by DFT to lie~ 1.5 kcal/mol higher in energy, whereas previous modified coupled pair (MCP) calculations found these two states to be isoenergetic¡£ Çë½Ì´ó¼ÒÆÕͨµÄDFT¼ÆËãÔõôÄÜÈ·¶¨Õâ¸öNi+...C2H2¸´ºÏÎïÓÐÁ½¸öÌ¬ÄØ£¿ Õâ2¸ö̬µÄ³öÏÖÊÇÓÉÓÚNi+¿ÉÒÔÊÇ4sµç×Ó»òÕßÊÇ3dµç×ÓµçÀëÔì³ÉµÄÂ𣿠¸Ðл£¡ |
» ²ÂÄãϲ»¶
ºÓÄÏÀí¹¤´óѧÕÐÊÕ²ÄÁÏ£¬»¯¹¤£¬»¯Ñ§µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÊÕ2026Ä껯ѧ£¬²ÄÁÏ»¯¹¤ µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ185È˻ظ´
¹ú¼Ò¼¶È˲ÅÍÅÌå¿ÎÌâ×éÕÐÊÕ2026½ì»¯Ñ§Ààѧ˶£¬×¨Ë¶¡£
ÒѾÓÐ1È˻ظ´
ºÓÄÏÀí¹¤´óѧÂÌÉ«´ß»¯¿ÎÌâ×éÕÐÊÕ²ÄÁÏ£¬»¯¹¤£¬»¯Ñ§µÈ·½ÏòÑо¿Éú
ÒѾÓÐ0È˻ظ´
˶ʿÑо¿Éúµ÷¼Á
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÑо¿Éú £¨´ß»¯·½Ïò£©µ÷¼Á
ÒѾÓÐ13È˻ظ´
[Ìì½ò]ÖйúÃñº½´óѧ ÕÐÊÕ²ÄÁÏÀàÑо¿Éú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò´óÈ˲ſÎÌâ×éÕÐÊÕ»¯Ñ§¡¢²ÄÁÏ»¯¹¤Àà2026Äêµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
Õãʦ´ó»¯Óë²ÄѧԺ2026ÄêÓдóÁ¿Ë¶Ê¿Ñо¿Éúµ÷¼ÁÃû¶î £¨ÏßÉÏ µ÷¼Á£©
ÒѾÓÐ7È˻ظ´
¼ªÁÖ¹¤³Ì¼¼Êõʦ·¶Ñ§Ôº ²ÄÁÏÓ뻯¹¤ £¨0856£© ÕÐÊÕµ÷¼Á
ÒѾÓÐ4È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
×ö¸ß·Ö×Ó¸´ºÏ²ÄÁÏĤ,Çë½ÌÈÜÒº½½Öý·¨³ÉĤµÄһЩÎÊÌâ
ÒѾÓÐ26È˻ظ´
Çë½ÌÒ»ÏÂ̼ÏËά¸´ºÏ²ÄÁÏÅ×¹âÎÊÌâ
ÒѾÓÐ6È˻ظ´
Çë½Ì¶ÆÄ¤ºó²£Á§ÑÕÉ«ÎÊÌâ
ÒѾÓÐ4È˻ظ´
ͬÖá¾²µç·ÄË¿£¨¾ÛºÏÎï+ÄÉÃ×ÌîÁÏ£©¸´ºÏÌåϵÏ£¬Çë½Ì̽ÌÖ¸÷λ¼¸¸öÎÊÌ⣿
ÒѾÓÐ22È˻ظ´
½»Á÷Çë½Ìϸ´ºÏ²ÄÁÏÆÌ²ãÎÊÌâ
ÒѾÓÐ7È˻ظ´
Çë½Ìһϣ¬ÔõÑùÔÚ¸´ºÏÎïpdbÀïÌáÈ¡Ñо¿¶ÔÏóµÄpdb½á¹¹£¿
ÒѾÓÐ15È˻ظ´
Çë½ÌÒ»¸öPET¸´ºÏ²ÄÁÏÁ¦Ñ§ÐÔÄܵÄÎÊÌâ
ÒѾÓÐ15È˻ظ´
Çë½ÌʦÐÖʦ½ãÒ»¸öÎÊÌâ£ºÒøÍºÏ½ðÒ»°ãµÄÓÐÄÄЩÏ࣬»¯Ñ§Ê½ÊǶàÉÙ£¿£¿£¿
ÒѾÓÐ6È˻ظ´
Çë½Ì¹ØÓÚ²»±¥ºÍ¾Ûõ¥Ê÷Ö¬µÄÒ»¸öÎÊÌâ
ÒѾÓÐ12È˻ظ´
Çë½Ì¹ØÓÚ¶àÔª£¨ÈýÖÖ²»Í¬³É·ÖÒÔÉÏ£©¸´ºÏ²ÄÁÏÈȵ¼ÂʺÍÈÈÅòÕÍϵÊýµÄÎÊÌâ
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿Ì¼ÏËά»·ÑõÊ÷Ö¬¸´ºÏ²ÄÁϹ̻¯ÎÊÌâÇë½Ì
ÒѾÓÐ17È˻ظ´
¡¾Çë½Ì¡¿ôÇ»ùÁ×»Òʯ£½ºÔ¸´ºÏÖ§¼Ü²ÄÁϵÄFTIRÈçºÎÖÆÑù
ÒѾÓÐ20È˻ظ´

|
2Â¥2010-11-03 17:28:46
|
3Â¥2010-11-04 17:39:26
calfwoo
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1812.1
- ºì»¨: 2
- Ìû×Ó: 171
- ÔÚÏß: 276.9Сʱ
- ³æºÅ: 97355
- ×¢²á: 2005-11-08
- ÐÔ±ð: GG
- רҵ: ÀíÂۺͼÆË㻯ѧ
4Â¥2010-11-04 18:07:48
ykwang
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3171.7
- ºì»¨: 1
- Ìû×Ó: 639
- ÔÚÏß: 386.4Сʱ
- ³æºÅ: 500302
- ×¢²á: 2008-02-13
- רҵ: ÀíÂۺͼÆË㻯ѧ

5Â¥2010-11-04 18:25:33
ykwang
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3171.7
- ºì»¨: 1
- Ìû×Ó: 639
- ÔÚÏß: 386.4Сʱ
- ³æºÅ: 500302
- ×¢²á: 2008-02-13
- רҵ: ÀíÂۺͼÆË㻯ѧ
¡ï
zhou2009(½ð±Ò+1): 2010-11-05 09:13:07
zhou2009(½ð±Ò+1): 2010-11-05 09:13:07
|
1. "»¹ÓУ¬Õâ2¸ö̬¶¼ÊÇ»ù̬£¬²»ÊǼ¤·¢Ì¬"¡£Äã¿´Ò»ÏÂÔÎÄ£¬¸Ã×÷Õß³ÆÆäÖÐ֮һΪ¡°¼¤·¢Ì¬¡±£¬´Ë¼´ÎªÊ²Ã´ÎÒ˵¡°ËùνµÄ¡±¼¤·¢Ì¬¡£ 2. ¡°Äܲ»ÄÜÏêϸ½âÊÍÏÂÔõô¸Ä±ä²¨º¯ÊýµÄ³õʼ²Â²âÄØ£¿¡±¡£×î¼òµ¥µÄ·½·¨ÊÇʹÓÃGUESS¹Ø¼ü×Ö£¬Ïê¼ûGaussianÊֲᡣ |

6Â¥2010-11-04 22:32:00














»Ø¸´´ËÂ¥