24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2455  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

judyye

Í­³æ (³õÈëÎÄ̳)


[½»Á÷] ¡¾ÇóÖú¡¿½ô¼±ÇóÖúC4H7NºÍC8H9NµÄÖÊ×ÓÇ׺ÍÊÆ(proton affinity,PA)Öµ£¡£¡

ËùÇóÖúµÄ»¯ºÏÎï½á¹¹ÈçÏ£º

ÒѾ­²é¹ýÎÄÏ×ÀïµÄPAÖµ£¬µ«²é³öÀ´µÄ·Ö×Óʽ¾ù²»ÊÇÎҵϝºÏÎï½á¹¹¡£






ÇóÖúϲéPAµÄ·½·¨×ÊÔ´»òÕßÇóÖúÕâÁ½¸ö»¯ºÏÎïµÄPAÖµ£¡ÏÈллºÃÐÄÈË¡¢¸÷λ¸ßÊֵİïÖú£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

judyye

Í­³æ (³õÈëÎÄ̳)


ÒýÓûØÌû:
Originally posted by fegg7502 at 2010-12-22 15:45:54:
ºÇºÇ£¬£¬×Ô¼ºÓøß˹Ëã°É

ллÄúµÄ½¨Òé~µ«ÊÇ×Ô¼ºËã³öÀ´µÄÄÜÁ¿ÖµÊǸºµÄ£¬ÎÄÏ×ÖµÊÇÕýµÄ£¬Õâ¸öwhy?×Ô¼ºËãµÄ»°Ôõô»»Ëãµ½PAÖµ£¿Ð»Ð»~
3Â¥2010-12-24 10:48:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð
¡ï
dongdong3881(½ð±Ò+1):¶àл²ÎÓë 2010-12-22 21:12:28
judyye(½ð±Ò+1):ллÄúµÄ½¨Òé~ 2010-12-29 19:38:57
ºÇºÇ£¬£¬×Ô¼ºÓøß˹Ëã°É
2Â¥2010-12-22 15:45:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ykwang

½ð³æ (ÕýʽдÊÖ)


¡ï ¡ï ¡ï ¡ï ¡ï
fegg7502(½ð±Ò+5):¶àлָµ¼ 2010-12-24 16:08:56
judyye(½ð±Ò+1):ллÄãµÄ²Î¿¼ÎÄÏ×~ 2010-12-29 19:36:09
ÒýÓûØÌû:
Originally posted by judyye at 2010-12-24 10:48:46:
ллÄúµÄ½¨Òé~µ«ÊÇ×Ô¼ºËã³öÀ´µÄÄÜÁ¿ÖµÊǸºµÄ£¬ÎÄÏ×ÖµÊÇÕýµÄ£¬Õâ¸öwhy?×Ô¼ºËãµÄ»°Ôõô»»Ëãµ½PAÖµ£¿Ð»Ð»~

²Î¿¼ÕâÆªÎÄÕ£ºZ. Naturforsch. 55 a, 687¨C694 (2000)£¬¡°Calculation of the Proton Affinities of Primary, Secondary, and
Tertiary Amines Using Semiempirical and ab initio Methods¡±¡£
4Â¥2010-12-24 12:16:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

judyye

Í­³æ (³õÈëÎÄ̳)


ÒýÓûØÌû:
Originally posted by ykwang at 2010-12-24 12:16:34:


²Î¿¼ÕâÆªÎÄÕ£ºZ. Naturforsch. 55 a, 687¨C694 (2000)£¬¡°Calculation of the Proton Affinities of Primary, Secondary, and
Tertiary Amines Using Semiempirical and ab in ...

лл~²»¹ýÎÒ²»ÊÇרÃÅѧ¼ÆËãµÄ£¬Ö»ÊÇÄÃPAÖµÓÃ
5Â¥2010-12-29 08:44:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +3 scalable 2026-08-24 3/150 2026-08-24 15:02 by arzu_hma
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +15 koalala 2026-08-24 17/850 2026-08-24 14:16 by hhs666
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 18/900 2026-08-24 12:03 by iaeyuan
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +8 fansofjerry 2026-08-21 8/400 2026-08-22 16:30 by zyqchem
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û