24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1222  |  »Ø¸´: 9
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

baox1991955

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ÈçºÎÅжϽðÊôÊÇ·ñ´¦ÔÚÌØÊâλÖÃ

Çë½Ì¸÷λÈçºÎ¸ù¾Ý¾§°û²ÎÊýºÍ¿Õ¼äȺ·Ö×ÓʽÐÅÏ¢ÅжϽðÊôÊÇ·ñ´¦ÔÚÌØÊâλÖá£ÀýÈ绯ºÏÎïcis-Mo(C9H6NO2)2(O)2,µ¥Ð±¾§Ïµ£¬C¸ñ×Ó£¬ÓÐc»¬ÒÆÃ棬Z£½4£¬´ð°¸ÊÇMo´¦ÔÚÆÕͨλÖã¬ÎªÊ²Ã´°¡£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baox1991955

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by xi2004 at 2009-1-1 22:44:
sigh, C2/m Z=8

ΪʲôÊÇ8¸ö°¡£¬ÄÄÀ´µÄÕâô¶à¶Ô³ÆÐÔ°¡£¿ÒªÊÇ8¸öµÄ»°ÄÇÎÒ×ʼ˵µÄÄǸöÎÊÌâÖÐZ=4°´ÕÕÄãµÄ˵·¨Mo¾ÍÓ¦¸Ã´¦ÔÚÌØÊâλÖÃÁ˰¡£¬¿ÉÊÇ´ð°¸ÊÇ´¦ÔÚÆÕͨλÖð¡¡£
»¹ÓоÍÊÇÈç¹ûZÊǵÈЧµãµÄ±¶ÊýµÄÇé¿öÓÐûÓа¡£¿
ÇëÖ¸µãÃÔ½ò°¡£¡
8Â¥2009-01-02 12:38:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

weiqi361

Í­³æ (СÓÐÃûÆø)

¡ï
waiy2001(½ð±Ò+1,VIP+0):ѧϰÁË
Èç¹ûZ=4, ¶ø¿Õ¼äȺÊÇ Cc C2 CmµÈ, ÄÇô Mo´¦ÓÚÒ»°ãλÖÃ
Èç¹ûZ=4, ¶ø¿Õ¼äȺÊÇ C2/c C2/mµÈ, ÄÇô Mo´¦ÓÚÌØÊâλÖÃ. ÒòΪÕâЩ¿Õ¼äȺµÄµÈЧµãϵÓÐ8¸ö, ¼´Õý³£Çé¿öZ =8.
2Â¥2008-12-31 16:59:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baox1991955

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by weiqi361 at 2008-12-31 16:59:
Èç¹ûZ=4, ¶ø¿Õ¼äȺÊÇ Cc C2 CmµÈ, ÄÇô Mo´¦ÓÚÒ»°ãλÖÃ
Èç¹ûZ=4, ¶ø¿Õ¼äȺÊÇ C2/c C2/mµÈ, ÄÇô Mo´¦ÓÚÌØÊâλÖÃ. ÒòΪÕâЩ¿Õ¼äȺµÄµÈЧµãϵÓÐ8¸ö, ¼´Õý³£Çé¿öZ =8.

ÎÒÊǸö³õѧÕߣ¬²»ÖªµÀÎÒ˵µÄ¶Ô²»¶Ô°¡£¬µ«ÊǺÃÏñÕý½»¾§ÏµÒ²Ö»ÓÐ8¸öµÈЧÑÜÉäµã°¡£¬¶øÆäÖеĵÈЧµãÓ¦¸ÃÖ»ÓÐËĸö£¬ÕâÊÇÒòΪÕý½»¾§ÏµÓÐÖÐÐĶԳƼÓÉÏÈý¸ö¶þ´Î¶Ô³ÆÐÔ£¬ËùÒÔ¹²ÓÐËĸöµÈЧµã£¬µ«ÓÉÓÚÑÜÉäµãÊÇ·ûºÏ¸µÁ¢Ò¶¶¨Âɵģ¬ËùÒÔµÈЧµÄÑÜÉäµãÊÇÓÐ8¸ö¡£Õý½»¾§ÏµZÖµÓ¦¸Ã¶¼ÊÇ4µÄ±¶Êý°É£¬ÒòΪ4ÊǾ§ÌåÖÐÕæÊµ´æÔڵĶԳÆÐÔÔªËØµÄ¸öÊý¡£
¿ÉÊÇÎҸ㲻¶®ÈçºÎ¸ù¾ÝÕâЩÅжϽðÊôÊÇ·ñ´¦ÓÚÌØÊâλÖÃÄØ£¿
3Â¥2008-12-31 20:40:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xi2004

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï
waiy2001(½ð±Ò+1,VIP+0):лл°ïæ
¿ÉÒÔÔÙ»ØÍ··­Êé¿´¿´Z, µÈЧµãϵµÈ»ù±¾¸ÅÄîÂï.

P212121ÕâÑùµÄÊÖÐÔ¿Õ¼äȺ,ÆäµÈЧµãϵÊÇ4, ¾ÍÊÇ˵һ¸ö¾§°ûÖпÉÒÔÅŵÃÏÂËĸö²»¶Ô³Æµ¥Ôª; Èç¹ûÊÇ·Ö×Ó, ¿ÉÒÔ˵ÅŵÃÏÂËĸöÍêÈ«µÈЧµÄ·Ö×Ó, ËùÒÔZ=4

Pbca, µÈЧµãϵÊÇ8, ¾ÍÊÇ˵¿ÉÒÔÈݵÃÏÂ8¸öÍêÈ«µÈЧµÄ·Ö×Ó.
ÄÇô, ¶ÔÓÚÒ»¸ö·Ö×ÓÖеÄÿ¸öÆÕͨµÄÔ­×ÓÀ´Ëµ, ͨ¹ý¶Ô³Æ²Ù×÷, ¿ÉÒÔ²úÉú³öÁíÍâ7¸öÍêÈ«µÈЧµÄÔ­×Ó.
¿ÉÊÇ, ¼ÙÉèÄãµÄ·Ö×ÓʽΪMoO4, Z=4,  ÄǾͱíÃ÷ÄãµÄÒ»¸ö¾§°ûÖк¬ÓÐ 4¸öMo, ÄÇÕâ¸öMo¾ÍÖ»ÄÜÕ¼¾ÝÕ¼ÓÐÂÊΪ0.5µÄÌØÊâλÖÃ; Èç¹ûÕ¼¾ÝÒ»°ãλÖÃ, ÄÇMo¾ÍÒ»¶¨ÓÐ8¸ö, ÄǾÍÓëÄãµÄ·Ö×Óʽ²»·ûºÏÁË.
xi2004-emuch@163.com
4Â¥2008-12-31 22:08:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 081700»¯¹¤Ñ§Ë¶µ÷¼Á +3 ¡¾1¡¿ 2026-03-16 3/150 2026-03-19 23:40 by edmund7
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁϹ¤³Ìר˶330·ÖÇóµ÷¼Á +7 С²Ä»¯±¾¿Æ 2026-03-18 7/350 2026-03-19 10:46 by Linda Hu
[¿¼ÑÐ] 274Çóµ÷¼Á +6 S.H1 2026-03-18 6/300 2026-03-19 09:34 by »¨µêÏà¼û
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +3 xbxudjdn 2026-03-18 3/150 2026-03-18 22:14 by zhq0425
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
[¿¼ÑÐ] 0854£¬¼ÆËã»úÀàÕÐÊÕµ÷¼Á +3 ºúÀ±ÌÀ·ÅÌÇ 2026-03-15 6/300 2026-03-18 12:09 by Éϰ¶Éϰ¶¡­¡­..
[¿¼ÑÐ] 303Çóµ÷¼Á +4 î£08 2026-03-17 6/300 2026-03-18 11:01 by Iveryant
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +8 ´ó¿Édigkids 2026-03-16 8/400 2026-03-18 09:36 by zhukairuo
[¿¼ÑÐ] 293Çóµ÷¼Á +11 zjlµÄºÅ 2026-03-16 16/800 2026-03-18 08:10 by zhukairuo
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +6 ؼºêSir 2026-03-13 6/300 2026-03-17 16:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] 288Çóµ÷¼Á +4 Ææµã0314 2026-03-14 4/200 2026-03-14 23:04 by JourneyLucky
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤301Çóµ÷¼Á +5 ÞÈÊø¹â 2026-03-13 5/250 2026-03-13 22:00 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û