| ²é¿´: 3047 | »Ø¸´: 10 | |||
lixfÒø³æ (ÖøÃûдÊÖ)
|
[½»Á÷]
¡¾ÌÖÂÛ¡¿Àë½âÄܺͽáºÏÄܵÄÇø±ð ÒÑÓÐ4È˲ÎÓë
|
||
| ¸÷λ³æÓÑ£¬ÔÚ·Ö×Ó»òÕßÍÅ´ØÖУ¬½áºÏÄÜÊǵ¥¸öÔ×Ó½áºÏÄÜ·Ö×Ó»òÕßÍÅ´ØÊ±ËùÊͷųöµÄÄÜÁ¿£¬Àë½âÄÜÊÇ·Ö×Ó»òÕßÍÅ´Ø·ÖÁÑΪµ¥¸öÔ×ÓËùÎüÊÕµÄÄÜÁ¿¡£ÇëÎÊ´ó¼Ò£¬¶þÕßÔÚ¼ÆËãÉÏÓÐÊ²Ã´Çø±ðÂð£¿ÎÒÈÏΪ¶ÔÓÚ½áºÏÄܾÍÊÇÓ÷Ö×Ó»òÕßÍŴصÄÄÜÁ¿¼õÈ¥¸÷¸ö×ÔÓÉÔ×ÓµÄÄÜÁ¿£¬Àë½âÄܾÍÊÇÓø÷¸öÔ×ÓµÄÄÜÁ¿ºÍ¼õÈ¥·Ö×Ó»òÕßÍŴصÄÄÜÁ¿¡£ÕâÑùÒ»À´µÄ»°£¬²»¾Í½áºÏÄܺÍÀë½âÄÜÒ»ÑùÁËÂð£¿Çë´ó¼ÒÖ¸½Ì£¡ |
» ²ÂÄãϲ»¶
[µ÷¼ÁÐÅÏ¢]211ÖÇÄÜÈ˹¤¸ÐÖª·½Ïò¹ú¼ÒÇàÄêÌØÆ¸×¨¼Ò¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
£Ûµ÷¼ÁÐÅÏ¢£Ý211ÖÇÄÜÈ˹¤¸ÐÖª·½Ïò¹ú¼ÒÇàÄêÌØÆ¸×¨¼Ò¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
ÎïÀíѧIÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ199È˻ظ´
[µ÷¼ÁÐÅÏ¢]211ÖÇÄÜÈ˹¤¸ÐÖª·½Ïò¹ú¼ÒÇàÄêÌØÆ¸×¨¼Ò¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
0702Ò»Ö¾Ô¸¼ª´óBÇøÇóµ÷¼Á ±¾¿ÆÆÚ¼ä·¢±íһƪSci
ÒѾÓÐ2È˻ظ´
070200Çóµ÷¼Á£¬Ò»Ö¾Ô¸Ä³211£¬288·Ö
ÒѾÓÐ18È˻ظ´
·¨¹ú²©Ê¿ºóְλ
ÒѾÓÐ0È˻ظ´
ÖØÇì½»´ó26Äê˶ʿÉúÕÐÉúÄâµ÷¼Á֪ͨÒѳö£¡»¶Ó¼ÓÈë»úÆ÷ÊÓ¾õÓë3D¹âѧ³ÉÏñ¿ÎÌâ×é¡£
ÒѾÓÐ0È˻ظ´
¹ãÖÝ´óѧ¹âµçÐÅÏ¢¹¤³Ìרҵµ÷¼Á£¬ÕÐÊÕÎïÀíѧרҵѧÉú
ÒѾÓÐ1È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Zr-O¼ü½áºÏÄܺÍAl-O¼ü½áºÏÄÜË´óËС
ÒѾÓÐ3È˻ظ´
ȱÏݽáºÏÄܺÍÐγÉÄÜ
ÒѾÓÐ30È˻ظ´
vasp¼ÆËãÖÐÈçºÎ±È½Ï²ôÔÓǰºó½áºÏÄÜ
ÒѾÓÐ13È˻ظ´
ζȶԸ߾ÛÎïÓë½ðÊô½áºÏÄܵÄÓ°Ï죿
ÒѾÓÐ4È˻ظ´
ÇóÖú£º¹ØÓÚ¶þ¾ÛÌåµÄ½áºÏÄܺÍnosymm¹Ø¼ü×ÖµÄÎÊÌâ
ÒѾÓÐ13È˻ظ´
[½»Á÷]xps½áºÏÄܶÔÕÕ±í
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿XPSÖи÷ÖÖÔªËØÃ¿ÖÖ¼Û̬µÄ½áºÏÄÜ£¿
ÒѾÓÐ20È˻ظ´
¡¾×ªÌû¡¿ÄÚ¾ÛÄÜ£¬½áºÏÄÜ£¬µçÀëÄܱæÎö
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú¡¿ÐÂÊÖÇóÖúvasp¼ÆËãÑõ·Ö×Ó½áºÏÄܵÄÎÊÌâ
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿ÐγÉÄܺͽáºÏÄÜ
ÒѾÓÐ15È˻ظ´
¡¾ÇóÖú¡¿ÐγÉÄܺͽáºÏÄܵÄÎïÀíÒâÒå
ÒѾÓÐ6È˻ظ´

fegg7502
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
ÎÞ
- ¼ÆËãÇ¿Ìû: 5
- Ó¦Öú: 20 (СѧÉú)
- ¹ó±ö: 13.133
- ½ð±Ò: 18804.3
- É¢½ð: 2753
- ºì»¨: 31
- ɳ·¢: 13
- Ìû×Ó: 7483
- ÔÚÏß: 590.2Сʱ
- ³æºÅ: 352334
- ×¢²á: 2007-04-22
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: µÚÒ»ÐÔÔÀí
¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
luoqiquan(½ð±Ò+1):thank you 2010-11-05 20:32:09
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
luoqiquan(½ð±Ò+1):thank you 2010-11-05 20:32:09
|
ÎÒÃǼÆËãµÄÖ»ÊÇE£¬ÊÇÔÚÁãKµÄʱºòµÄµç×ӽṹµÄÄÜÁ¿£¬£¬¼ÆËãìʵϰ£¬»¹Òª¿¼ÂÇ·Ö×Ó£¨»ò×ÔÓÉ»ù£©×ª¶¯£¬Æ½¶¯ºÍÕñ¶¯µÄ¹±Ï×£¬£¨¸ù¾ÝÎÂ¶ÈºÍÆµÂÊÈ¥¼ÆË㣩¡£¡£¡£ ʵÑéµÄÇé¿öÏ£¬ÄãÒª½âÀëÒ»¸ö·Ö×Ó£¬ÊDz»¿ÉÄÜÔÚ0kÈ÷Ö×Ó½âÀëµÄ£¬Ò»Ð©ÊµÑéµÄÊý¾ÝÊǸù¾Ý¸ßÎÂϵĽá¹û£¬È»ºó»Ø¹éµ½0kµÄ¡£ |

8Â¥2010-11-05 17:19:35
ykwang
½ð³æ (ÕýʽдÊÖ)
- ¼ÆËãÇ¿Ìû: 5
- 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
dongdong3881(½ð±Ò+1):¶àл²ÎÓë 2010-11-03 20:31:16
dongdong3881(½ð±Ò+1):¶àл²ÎÓë 2010-11-03 20:31:16
|
°´ÄãµÄ¶¨ÒåÊÇûÓвî±ðµÄ¡£ [ Last edited by ykwang on 2010-11-3 at 18:54 ] |

2Â¥2010-11-03 18:51:48
fegg7502
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
ÎÞ
- ¼ÆËãÇ¿Ìû: 5
- Ó¦Öú: 20 (СѧÉú)
- ¹ó±ö: 13.133
- ½ð±Ò: 18804.3
- É¢½ð: 2753
- ºì»¨: 31
- ɳ·¢: 13
- Ìû×Ó: 7483
- ÔÚÏß: 590.2Сʱ
- ³æºÅ: 352334
- ×¢²á: 2007-04-22
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: µÚÒ»ÐÔÔÀí
½¨Òé²éÏÂÊéÖе͍Òå
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
dongdong3881(½ð±Ò+2):¶àлָµ¼ 2010-11-03 20:31:06
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
dongdong3881(½ð±Ò+2):¶àлָµ¼ 2010-11-03 20:31:06
|
Àë½âÄܵģ¬Ó¦¸Ã¾ÍÊÇÏÂÃæµÄ£¨Î¬»ù°Ù¿Æ£©¡£½áºÏÄܵÄÎÒûÓÐÕÒµ½¡£Ó¦¸Ã¸ú½âÀëÄÜÊÇÓÐÇø±ðµÄ£¬ In chemistry, bond dissociation energy (BDE) or D0, is one measure of the bond strength in a chemical bond. It is defined as the standard enthalpy change when a bond is cleaved by homolysis,[1] with reactants and products of the homolysis reaction at 0 K (absolute zero). For instance, the bond dissociation energy for one of the C-H bonds in ethane (C2H6) is defined by the process: CH3CH2-H ¡ú CH3CH2¡¤ + H¡¤ D0 = ¦¤H = 101.1 kcal/mol (423.0 kJ/mol) |

3Â¥2010-11-03 20:03:34
lixf
Òø³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 5215
- ºì»¨: 1
- Ìû×Ó: 1320
- ÔÚÏß: 222.8Сʱ
- ³æºÅ: 596174
- ×¢²á: 2008-09-08
- ÐÔ±ð: GG
- רҵ: ÔªËØÓлú»¯Ñ§

4Â¥2010-11-04 09:29:39
ykwang
½ð³æ (ÕýʽдÊÖ)
- ¼ÆËãÇ¿Ìû: 5
- 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
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
|
½áºÏÄ͍ܵÒåÒ»°ãûÓÐÆçÒ壬Àë½âÄ͍ܵÒåÈ´²»Ö¹Ò»ÖÖ¡£Äã˵µÄ¶¨ÒåÖ»ÊÇ×î³£¼ûµÄÒ»ÖÖ¡£ |

5Â¥2010-11-04 10:34:46
xiaokongyu
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 2228.7
- É¢½ð: 35
- ºì»¨: 6
- Ìû×Ó: 1295
- ÔÚÏß: 253.5Сʱ
- ³æºÅ: 1118520
- ×¢²á: 2010-10-10
- ÐÔ±ð: MM
- רҵ: ÎÛȾÉú̬»¯Ñ§
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
| ÎÒÀ´Ñ§Ï°µÄ£¬£¨ÎÒÒ²¸Ð¾õÁ½ÕßÊÇÒ»ÑùµÄ£¡¿´Ñù×ÓÎÒ´íÁË£© |

6Â¥2010-11-04 11:38:35
lixf
Òø³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 5215
- ºì»¨: 1
- Ìû×Ó: 1320
- ÔÚÏß: 222.8Сʱ
- ³æºÅ: 596174
- ×¢²á: 2008-09-08
- ÐÔ±ð: GG
- רҵ: ÔªËØÓлú»¯Ñ§

7Â¥2010-11-04 21:48:13
lixf
Òø³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 5215
- ºì»¨: 1
- Ìû×Ó: 1320
- ÔÚÏß: 222.8Сʱ
- ³æºÅ: 596174
- ×¢²á: 2008-09-08
- ÐÔ±ð: GG
- רҵ: ÔªËØÓлú»¯Ñ§

9Â¥2010-11-07 10:51:08
fegg7502
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
ÎÞ
- ¼ÆËãÇ¿Ìû: 5
- Ó¦Öú: 20 (СѧÉú)
- ¹ó±ö: 13.133
- ½ð±Ò: 18804.3
- É¢½ð: 2753
- ºì»¨: 31
- ɳ·¢: 13
- Ìû×Ó: 7483
- ÔÚÏß: 590.2Сʱ
- ³æºÅ: 352334
- ×¢²á: 2007-04-22
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: µÚÒ»ÐÔÔÀí
¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
dongdong3881(½ð±Ò+1):¶àлָµ¼ 2010-11-09 08:31:52
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
dongdong3881(½ð±Ò+1):¶àлָµ¼ 2010-11-09 08:31:52
|
½¨Òé¿´ÏÂgaussianµÄwhite paper£º http://www.gaussian.com/g_whitepap/thermo.htm |

10Â¥2010-11-07 15:42:59














»Ø¸´´ËÂ¥