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þÀë×ӵļ«»¯ÄÜÁ¦Ç¿ÓÚï®Àë×Ó(Mg2+ ion polarization ability is stronger than Li +),¶ø¼«»¯ÄÜÁ¦Ç¿µÄÀë×ÓÄÜʹÆäµç×ÓÔÆÖØµþ³Ì¶È¼Ó´ó£¬µ¼ÖÂÀë×Ó°ë¾¶±äС,Òò´Ë¾§°û²ÎÊý±äС.(so the unit cell parameter decreases).

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220chengeng: ½ð±Ò+1, ¸ÐлӦÖú£¬µ«ÊǺÃÏñÓï·¨ÓеãÎÊÌâ¡£ 2012-11-30 19:16:50
jiayou201101: ½ð±Ò+3, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-12-01 09:25:59
Polarization ability of the Mg2+ ion polarization ability is stronger than Li +, the polarization ability of ions can be increased, so that the unit cell parameter decreases
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2Â¥2012-11-29 22:51:43
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jiayou201101

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2Â¥: Originally posted by Ëõ++Ó° at 2012-11-29 22:51:43
Polarization ability of the Mg2+ ion polarization ability is stronger than Li +, the polarization ability of ions can be increased, so that the unit cell parameter decreases

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3Â¥2012-11-30 14:29:38
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wangzh327

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220chengeng: ½ð±Ò+1, ¸ÐлӦÖú¡£ 2012-11-30 19:17:08
jiayou201101: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú 2012-12-01 09:26:19
þÀë×ӵļ«»¯ÄÜÁ¦Ç¿ÓÚï®Àë×Ó(Mg2+ ion polarization ability is stronger than Li +),¶ø¼«»¯ÄÜÁ¦Ç¿µÄÀë×ÓÄÜʹÆäµç×ÓÔÆÖØµþ³Ì¶È¼Ó´ó£¬µ¼ÖÂÀë×Ó°ë¾¶±äС,Òò´Ë¾§°û²ÎÊý±äС.(so the unit cell parameter decreases).
The polarity of Mg2+ is better than Li+£¬the ion with strong polarization can amplify the overlapping of electron cloud£¬then diminish ionic radius£»therefore the unit cell parameter decreases¡£
4Â¥2012-11-30 15:08:25
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qfzcom

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220chengeng: ½ð±Ò+1, ¸ÐлӦÖú¡£ 2012-11-30 19:17:19
jiayou201101: ½ð±Ò+12, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-12-01 09:26:43
Polarization ability of Mg2+is better than Li+ and the overlap extent of electronic clouds increases with polarization ability of ions increase, leading to the decrease of ionic radius, so the cell parameter decreases.
5Â¥2012-11-30 15:10:37
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lize886622

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jiayou201101: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-12-01 09:26:47
Polarization ability of Mg2+is better than Li+ and the overlap extent of electronic clouds increases with polarization ability of ions increase, leading to the decrease of ionic radius, therefore the unit cell parameter decreases
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6Â¥2012-11-30 21:03:37
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