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American Mineralogist Crystal Structure Database

1 matching records for this search.

Nekoite
Download hom/nekoite.pdf 
Alberti A, Galli E
Download am/vol65/AM65_1270.pdf 
American Mineralogist 65 (1980) 1270-1276
The structure of nekoite, Ca3Si6O15*7H2O, a new type of sheet silicate
Locality: Caxias do Sul, Rio Grande do Sul, Brazil
_database_code_amcsd 0000803
7.588 9.793 7.339 111.77 103.50 86.53 P1
atom      x      y      z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Ca1   .5366  .1658  .4731      0.0136 0.0010 0.0075 0.0002 0.0013 0.0006
Ca2   .4671 -.1608  .5595      0.0133 0.0012 0.0068 0.0008 0.0024 0.0008
Ca3   .4493 -.1628  .0297      0.0138 0.0002 0.0072 0.0011 0.0016 0.0012
Si1   .1572  .1374  .0791  0.9
Si2  -.1287 -.1229 -.0428  1.7
Si3  -.1380 -.1058  .3978  1.0
Si4   .1602  .1414  .6624  1.2
Si5   .1802  .3783  .4897  1.2
Si6   .0695  .7051  .6358  1.3
O1   -.0218  .0291 -.0046  2.5
O2    .1023  .2796  .2485  2.2
O3   -.0366 -.2616 -.1835  2.1
O4    .3357  .0605  .1573  2.6
O5   -.3354 -.1078 -.1182  2.1
O6   -.0921 -.1487  .1810  2.9
O7    .1717  .1939 -.0926  1.7
O8   -.0323  .0384  .5439  2.6
O9   -.0697 -.2401  .4612  1.5
O10   .1169  .2931  .6219  1.4
O11  -.3558 -.0813  .3768  1.5
O12   .3313  .0589  .5923  2.3
O13   .0751  .5289  .5339  1.6
O14   .3995  .3923  .5464  2.2
O15   .2543  .7873  .7148  3.7
Wat1  .5054 -.4210 -.0770  3.9
Wat2  .5499 -.4132  .4586  4.9
Wat3  .7084  .2084  .8207  8.0
Wat4  .7141  .2183  .2877  7.4
Wat5  .0825  .5093  .0357  6.7
Wat6  .7598  .4588  .1661  5.2
Wat7  .2745 -.2432  .2251  2.2


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  Download diffraction data (View Text File)
  View JMOL 3-D Structure (permalink)

	 

	

					
				
				
				
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