Znn3bq.jpeg
²é¿´: 2048  |  »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] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +11 ÎÞÇéµÄСÑò 2026-04-09 12/600 2026-04-12 17:41 by 686666
[¿¼ÑÐ] 316Çóµ÷¼Á +5 Ïë¶ÁÑо¿Éú( ?¡ß 2026-04-07 5/250 2026-04-12 00:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +6 СÄô°®Ñ§Ï° 2026-04-11 9/450 2026-04-11 21:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 266Çóµ÷¼Á£¬Ò»Ö¾Ô¸¹þ¹¤³Ìµç×ÓÐÅÏ¢£¬±¾¿Æ»ñ¶àÏî¹ú½±ºÍÊ¡½± +8 lumine1 2026-04-06 8/400 2026-04-11 18:35 by ÄæË®³Ë·ç
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ´úfish 2026-04-09 16/800 2026-04-11 10:26 by wwj2530616
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 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] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +4 wysyjs25 2026-04-10 4/200 2026-04-10 20:00 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +20 Ľ¾øcc 2026-04-09 24/1200 2026-04-10 10:22 by xujun0624
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +10 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 10/500 2026-04-09 17:10 by ¶À×íÃι³Ç
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ±ù±ù£¬£¬£¬ 2026-04-07 13/650 2026-04-09 17:01 by Lilly_Li
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö +31 ˶ÐǸ° 2026-04-08 31/1550 2026-04-09 16:54 by Delta2012
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] 281Çóµ÷¼Á +10 Ò¬×ÓÄ¢¹½ 2026-04-06 10/500 2026-04-08 11:43 by zzucheup
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û