Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 2056  |  »Ø¸´: 15

cenwanglai

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÀϺÍɽâ«ËöÅɾŶÎ

ÓÅÐã°æÖ÷

[ÇóÖú] ÇóH2,O2ºÍH2OµÄbonding energies¼ÆËã·½·¨ºÍ²ÎÊý£¨Ð³æ²ÎÓë·ûºÏÌõ¼þ½±Àø20½ð±Ò£©

ÎÒÊÇÕâÑù¼ÆËãµÄ£º

GGA+PW91, ENCUT = 480, Gamma point, EDIFFG = 1E-4, °ÑС·Ö×Ó·ÅÔÚ10*10*10 cubic boxÖнṹÓÅ»¯È»ºó¼ÆËã×ÜÄÜ¡£ÔÙ¼ÆËã¶ÔÓ¦µ¥Ô­×Ó×ÜÄÜ¡£È»ºóÓüõ·¨Ëãbinding energy.ÈçH2: E_bind=2*E_Hatom -E_H2.  µ«ÊÇÎÒµÄH2, O2,H2O×ÜÄܾø¶Ôֵƫ´ó£¬·Ö±ðΪ-6.8,-9.81,-14.27eV¡£ÕâÑùËã³öµÄbinding energyÒ»¿´¾Í´óÓÚÏÂÃæµÄÎÄÏ×Öµ(ZPE²»»á³¬¹ý1eV)¡£

ÏÖÔÚÇó½á¹û£¬¿´¿´´ó¼ÒÔõôËãµÄ£¬½á¹ûÔõôÑù£¿

ÇëгæÄÃÕâ¸ö×öÁ·Ï°£¬ËãµÄ½á¹ûÓëÏÂÃæÎÄÏ×½Ó½ü£¨¸öλÊýÏàͬ£©µÄ£¬¸úÌûºóÎÒ×ÔÌÍÑü°ü½±Àø20½ð±Ò¡£


[ Last edited by cenwanglai on 2011-10-28 at 13:45 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µÚÒ»ÐÔÔ­Àí ÄÉÃ×·½Ïò

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

cenwanglai

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÀϺÍɽâ«ËöÅɾŶÎ

ÓÅÐã°æÖ÷

лл¹âÁÙ£¬Èç¹ûÄܻظ´Ò»¶þ¾Í¸ü¸ÐлÁ˹þ£¡
2Â¥2011-10-31 14:47:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

stractor

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
cenwanglai(½ð±Ò+2): лл¡£ÎÒËãÍêºó°ÑÄÜÁ¿²îÌù³öÀ´¡£ 2011-11-01 07:21:43
ºØÒÇ(½ð±Ò+1): ¶àлָ½Ì£¡ 2011-11-02 21:07:02
ÄÜÁ¿¾ø¶ÔֵûÓÐÒâÒ壬ֻÓÐÄÜÁ¿Ö®²î²ÅÓÐÒâÒå¡£Äã¼ÌÐøËãµ¥¸öÔ­×ÓÄÜÁ¿£¬²»»áÓÐÎÊÌâµÄ¡£
ÎÒÒÔǰËã¹ýH2·Ö×ӵĽâÀëÄÜ£¬¾ÍÊÇ2¸öHÔ­×ÓµÄÄÜÁ¿¼õÈ¥H2·Ö×ÓµÄÄÜÁ¿£¬ºÍʵÑéºÜ½Ó½üµÄ¡£
3Â¥2011-11-01 04:56:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gougou531

½û³æ (ÕýʽдÊÖ)

cenwanglai(½ð±Ò+1): лл£¬ºÇºÇ 2011-11-02 18:11:53
±¾ÌûÄÚÈݱ»ÆÁ±Î

4Â¥2011-11-02 17:48:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºØÒÇ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by gougou531 at 2011-11-02 17:48:34:
¼ÆËãµ¥¸öÔ­×ÓÒª¿¼ÂÇ×ÔÐýµÄ»°£¬¼ÆËã³öÀ´µÄ½áºÏÄÜÒª¸ü½Ó½üʵÑéÖµ¡£Çø³¤ÊÔÊÔ

ÄÜ·ñ½²Ò»ÏÂÀíÓÉ£¬ÎªÊ²Ã´Òª¿¼ÂÇÄØ£¿Ð»Ð»£¡
à½À²À²à½À²À²à½
5Â¥2011-11-02 21:08:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gougou531

½û³æ (ÕýʽдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

6Â¥2011-11-03 08:37:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

uuv2010

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

²»ÖªµÀÕâÆªÎÄÕÂÖеÄbinding energyÊÇÔõô¶¨ÒåµÄ£¬Æäµ¥Î»ÊÇeV/mol£¬ÄѵÀÊǼÆËã³öÀ´µÄÄÜÁ¿ÖµÔÙ³ËÒÔ°¢·ð¼ÓµÂÂÞ³£Êý£¿
7Â¥2011-11-03 09:10:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cenwanglai

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÀϺÍɽâ«ËöÅɾŶÎ

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
7Â¥: Originally posted by uuv2010 at 2011-11-03 09:10:40:
²»ÖªµÀÕâÆªÎÄÕÂÖеÄbinding energyÊÇÔõô¶¨ÒåµÄ£¬Æäµ¥Î»ÊÇeV/mol£¬ÄѵÀÊǼÆËã³öÀ´µÄÄÜÁ¿ÖµÔÙ³ËÒÔ°¢·ð¼ÓµÂÂÞ³£Êý£¿

ÊÇeV/molecule¡£

ºÇºÇ£¡
8Â¥2011-11-03 09:29:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Illusionist

Òø³æ (ÕýʽдÊÖ)

¹ûÈ»£¬¼ÓÁË×ÔÑ¡ºóO2µÄСÁ˺ܶ࣬ÎÒËãÁËÒ»ÏÂ-9.861268-£¨£©=-6.204434¡£
µ«ÊÇ»¹ÊÇÏà²î±È½ÏÔ¶¡£
H2ËãµÄ        -6.729082-2*£¨-1.109629£©=-4.509824
9Â¥2011-11-03 16:56:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cenwanglai

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÀϺÍɽâ«ËöÅɾŶÎ

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
9Â¥: Originally posted by Illusionist at 2011-11-03 16:56:11:
¹ûÈ»£¬¼ÓÁË×ÔÑ¡ºóO2µÄСÁ˺ܶ࣬ÎÒËãÁËÒ»ÏÂ-9.861268-£¨£©=-6.204434¡£
µ«ÊÇ»¹ÊÇÏà²î±È½ÏÔ¶¡£
H2ËãµÄ        -6.729082-2*£¨-1.109629£©=-4.509824

ÇëÑ¡ÔñÓ¦Öú È»ºóËæ±ã·¢µãʲô£¬¸úÄã½ð±Ò¡£
10Â¥2011-11-03 17:10:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ cenwanglai µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] ¼ª´ó¼ÆËã»ú¼¼Êõ331·Ö£¬Ó¢ÓïÁù¼¶£¬Çóµ÷¼Á +3 ·å·å021116 2026-04-09 3/150 2026-04-10 20:01 by chemisry
[¿¼ÑÐ] ³õÊÔ261 +3 AshtÉÙ 2026-04-10 6/300 2026-04-10 16:38 by AshtÉÙ
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û