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snailer203

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bible2

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drg1984(½ð±Ò+2): »¶Ó­À´¾§Ìå°æ·¢Ìû½»Á÷ÎÊÌ⣡ 2011-11-14 21:08:01
ÒýÓûØÌû:
1Â¥: Originally posted by snailer203 at 2011-11-14 19:18:09:
cifÎļþ±àºÅ:ICSD-81099
¾§¸ñÖÐÓÐÁ½ÖÖ¸ñλµÄCa2+,×Ô¼º²»ÊìϤDiamond£¬ÓÃÈí¼þ´ò¿ªºó¿´²»Ì«¶®£¬Íû¸ßÊÖ¸ø¿´¿´

ÎҸоõÄã¸ø³öµÄCIFÎļþÊÇ´íÎóµÄ¡£ÎÒÐÂÉÏ´«ÁËÒ»¸öCIF£¬ÏÂÃæÊǼÆËãµÄC.N.Êý¡£Ò»¸öÊÇ12Åä룬һ¸öÊÇ8Åäλ¡£
(Ca1 )-(O2  ) :  2.6776( 476)   0.073(  9)
(Ca1 )-(O2  ) :  2.2974( 450)   0.205( 25)
(Ca1 )-(O2  ) :  2.6776( 448)   0.073(  9)
(Ca1 )-(O2  ) :  2.2974( 437)   0.205( 24)
(Ca1 )-(O2  ) :  2.6776( 485)   0.073( 10)
(Ca1 )-(O2  ) :  2.2974( 394)   0.205( 22)
(Ca1 )-(O2  ) :  2.6776( 476)   0.073(  9)
(Ca1 )-(O2  ) :  2.2974( 450)   0.205( 25)
(Ca1 )-(O2  ) :  2.6776( 448)   0.073(  9)
(Ca1 )-(O2  ) :  2.2974( 437)   0.205( 24)
(Ca1 )-(O2  ) :  2.6776( 485)   0.073( 10)
(Ca1 )-(O2  ) :  2.2974( 394)   0.205( 22)

Coordination number:    12     
Eff.Coor. number:  6.00  for atom: Ca1
Average distance  :  2.4875( 130)  
Distortion:    58.409 xE-04
Predicted distance:  2.3735        
Single bond-valence S= 0.333
Valence:    2.000
Sums:    1.668( 62)
Deviation from the Valence Sum Rule (r1,%dev):  -0.332  16.595
{r1=Sumj(sij)-Vi, %dev=100abs(r1)/Vi}
Deviation from the Equal Valence Rule    (r2):   0.066
{r2=>rms}
------------------------------------------------------------------
=> Bond-valence and coordination of atom: Ca2  occupancy: 0.500(  0)
------------------------------------------------------------------

(Ca2 )-(O1  ) :  1.9591(2150)   0.511(297)
(Ca2 )-(O1  ) :  1.0439(2150)   6.060(***)
(Ca2 )-(O2  ) :  2.7980( 232)   0.053(  3)
(Ca2 )-(O2  ) :  2.7986( 247)   0.053(  4)
(Ca2 )-(O2  ) :  2.7986( 348)   0.053(  5)
(Ca2 )-(O2  ) :  2.7980( 345)   0.053(  5)
(Ca2 )-(O2  ) :  2.7983( 184)   0.053(  3)
(Ca2 )-(O2  ) :  2.7983( 199)   0.053(  3)

Coordination number:     8      
Eff.Coor. number:  4.00  for atom: Ca2
Average distance  :  2.4741( 389)  
Distortion:   600.653 xE-04
Predicted distance:  2.2235        
Single bond-valence S= 0.500
Valence:    2.000
Sums:    6.888(***)
Deviation from the Valence Sum Rule (r1,%dev):   4.888 244.416
{r1=Sumj(sij)-Vi, %dev=100abs(r1)/Vi}
Deviation from the Equal Valence Rule    (r2):   1.971
{r2=>rms}

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2011-11-14 20:37:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

snailer203

Ìú³æ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by bible2 at 2011-11-14 20:37:03:
ÎҸоõÄã¸ø³öµÄCIFÎļþÊÇ´íÎóµÄ¡£ÎÒÐÂÉÏ´«ÁËÒ»¸öCIF£¬ÏÂÃæÊǼÆËãµÄC.N.Êý¡£Ò»¸öÊÇ12Åä룬һ¸öÊÇ8Åäλ¡£
(Ca1 )-(O2  ) :  2.6776( 476)   0.073(  9)
(Ca1 )-(O2  ) :  2.2974( 450)   0.205( 25)
(Ca1 )- ...

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3Â¥2011-11-14 21:45:40
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