Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 798  |  »Ø¸´: 4
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷ÕßÎÒÓеã¿Ó½«ÔùËÍÄú 10 ¸ö½ð±Ò
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

ÎÒÓеã¿Ó

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ¿ÎÌâÑо¿

±¾ÈËÊǸöС°×£¬Ã»ÓÐ×ö¸ö¿ÎÌâÑо¿£¬ÏÖÔÚÊÇÒ»Ãû³õÖнÌʦ£¬²ÅÉϸÚÁ½Ä꣬ÏëѧϰÏ£¬ÓÐûÓдóÉñÔ¸Òâ·ÖÏíϾ­Ñ飬
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

mac194

Ìú³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

qfw_68: ²©Ñ§EPI+1, »ý¼«Ó¦Öú½±Àø£¡ 2021-03-25 08:06:21
( Ç벻ҪɾÌû )

"ÎÄÏ×" ̫ר, ²»ÊʺÏÓÃÀ´Æð²½ !! ¶ÁÆÁÊ¢ÊÀ, Ϊʲô²»ÏÈÉÏÍøÄñî« ?

Ïë½èÕâ¸ö»ú»á¹ÄÀøÄã°ïæ·¢¾òÎÒÔÚ»¥ÁªÍø·¢¼£Ç°²é±éÎÄÏ×¶¼¸ã²»¶¨µÄ»¯Ñ§¸ÅÄî: ÐÎʽµçºÉ (formal charge)

( ¸ßÖпα¾Ë÷Òý: "ÐÎʽµçºÉ ... (Á½ÈýÒ³)" ; ´óѧ½Ì¿ÆÊéÀïÏʼû, ÒªÕÆÎÕ Åäλ»¯Ñ§/¼Û¼üÀíÂÛ Ôò²»¿É»òȱ, ÖµµÃ³õÖнÌʦ½øÒ»²½Ì½ÌÖ, Ô츣ºó´ú !! )



×î¼òµ¥:
  ¼üÈë ¹È¸è/ÑÅ»¢ ËÑË÷Æ÷ (´øÒýºÅ)  "ÐÎʽµçºÉ" zhihu.com  << ÓÃÒýºÅÈ·±£×ÖÐòÒ»ÖÂ/˼ÏëÍêÕû
    µÃ: https://zhuanlan.zhihu.com/p/61931144  //  https://www.zhihu.com/tardis/landing/yidian/ans/244663724
  
¸ÄÓÃÓ¢ÎÄ, Íâ¼Ó(´øÃ°ºÅ)¹Ø¼ü´Ê site: רÕÒijһÂÛ̳ÀïµÄÓйػ°Ìâ
  "formal charge of a molecule" site:researchgate.net/post
    µÃ: https://www.researchgate.net/pos ... alues_of_a_molecule  <<ר¼ÒÏê´ð ²¢´ø ACS רÎÄһƪ
3Â¥2021-03-16 13:33:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

ÃÏÂÆÓð

гæ (СÓÐÃûÆø)

2Â¥2021-03-10 23:13:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

DENG2021

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¶à²éÏà¹Ø×ÊÁÏ£¬Êý¾Ý¿âÎÄÏ׵ȵÈ
4Â¥2021-03-23 13:15:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×£¸£
5Â¥2021-04-26 17:22:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÎÒÓеã¿Ó µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +3 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 3/150 2026-04-13 21:36 by ľ×Ó¾ý1218
[¿¼ÑÐ] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +33 xaw. 2026-04-11 34/1700 2026-04-13 21:23 by gretl
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] 274Çóµ÷¼Á +8 ɽ°¢Âû 2026-04-07 8/400 2026-04-13 20:32 by biomen
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +9 Áõīī 2026-04-13 9/450 2026-04-13 18:59 by lbsjt
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] 287Çóµ÷¼Á +15 Fnhc 2026-04-07 21/1050 2026-04-10 19:09 by chemisry
[¿¼ÑÐ] 085404£¬285·ÖÇóµ÷¼Á +12 Þ±Þ±¿¼ÑÐ 2026-04-07 14/700 2026-04-09 23:10 by parmtree
[¿¼ÑÐ] 085501»úеӢ¶þ77×Ü·Ö294Çóµ÷¼Á£¬½ÓÊÜ¿çרҵѧϰ +6 ÊØ·¨¹«ÃñØÁ¼Í 2026-04-08 6/300 2026-04-09 15:55 by wp06
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 22:00 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û