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Nierite |
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Yang P, Fun H-K, Rahman I A, Saleh M I |
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Ceramics International 21 (1995) 137-142 |
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Two phase refinements of the structures of a-Si3N4 and B-Si3N4 made from rice |
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husk by Rietveld analysis |
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Locality: synthetic |
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Sample: Alpha phase |
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Note: changed N4 location to match reported bond distances |
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_database_code_amcsd 0012185 |
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7.7650 7.7650 5.6275 90 90 120 P31c |
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atom x y z Biso |
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Si1 .5106 .0815 .1904 .73 |
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Si2 .1658 .2520 -.0168 .54 |
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N1 0 0 -.029 .26 |
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N2 1/3 2/3 .634 .3 |
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N3 .3488 -.0383 -.022 .8 |
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N4 .3092 .3546 .230 .1 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
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Nierite |
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Kohatsu I, McCauley J W |
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Materials Research Bulletin 9 (1974) 917-920 |
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Re-examination of the crystal structure of alpha-Si3N4 |
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Locality: synthetic |
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_database_code_amcsd 0014238 |
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7.766 7.766 5.615 90 90 120 P31c |
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atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Si1 .5130 .4305 .658 .96 .0080 .0058 .0081 .0032 .0014 .00059 |
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Si2 .1680 .9150 .4504 .99 .0080 .0071 .0064 .0038 .0038 -.00047 |
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N1 .6124 .9592 .4343 .0018 .0043 .0241 -.0003 .0028 .0067 |
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N2 .3199 .0046 .7045 .0016 .0014 .0213 -.0017 .0026 .0012 |
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N3 2/3 1/3 .6015 .0024 .0024 .0074 .0012 0 0 |
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N4 0 0 .4520 .98 .0064 .0064 .0179 .0032 0 0 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
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Nierite |
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Billy M, Labbe J, Selvaraj A, Roult G |
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Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001238 |
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_database_code_amcsd 0014301 |
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7.7523 7.7523 5.6198 90 90 120 P31c |
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atom x y z |
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N1 0 0 .5 |
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N2 1/3 2/3 .6351 |
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N3 .6533 .6109 .4592 |
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N4 .3169 .3198 .7288 |
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Si1 .0821 .5089 .6828 |
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Si2 .2563 .1712 .4726 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
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Nierite |
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Billy M, Labbe J, Selvaraj A, Roult G |
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Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001239 |
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_database_code_amcsd 0014302 |
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7.7660 7.7660 5.6297 90 90 120 P31c |
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atom x y z |
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N1 0 0 .5 |
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N2 1/3 2/3 .63 |
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N3 .653 .6115 .4525 |
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N4 .316 .3191 .7205 |
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Si1 .0781 .5071 .6764 |
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Si2 .253 .1679 .46 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
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Nierite |
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Billy M, Labbe J, Selvaraj A, Roult G |
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Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001240 |
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_database_code_amcsd 0014303 |
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7.7696 7.7696 5.6318 90 90 120 P31c |
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atom x y z |
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N1 0 0 .5 |
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N2 1/3 2/3 .6402 |
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N3 .657 .6128 .4648 |
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N4 .3128 .3159 .7356 |
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Si1 .0805 .5093 .6914 |
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Si2 .2535 .1693 .4709 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
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Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001241 |
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_database_code_amcsd 0014304 |
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7.7809 7.7809 5.6407 90 90 120 P31c |
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atom x y z |
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N1 0 0 .5 |
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N2 1/3 2/3 .6368 |
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N3 .657 .6142 .4674 |
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N4 .3102 .316 .7279 |
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Si1 .0808 .5182 .6898 |
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Si2 .2506 .1688 .4741 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
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Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001242 |
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_database_code_amcsd 0014305 |
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7.7853 7.7853 5.6431 90 90 120 P31c |
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atom x y z |
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N1 0 0 .5 |
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N2 1/3 2/3 .6331 |
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N3 .6531 .611 .457 |
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N4 .3184 .3088 .7275 |
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Si1 .0806 .5005 .6775 |
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Si2 .2386 .1547 .4642 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
|
Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001243 |
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_database_code_amcsd 0014306 |
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7.7910 7.7910 5.6492 90 90 120 P31c |
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atom x y z |
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N1 0 0 .5 |
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N2 1/3 2/3 .6346 |
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N3 .655 .6117 .4552 |
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N4 .3166 .3084 .727 |
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Si1 .0801 .505 .6799 |
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Si2 .235 .1496 .4584 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
|
Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001244 |
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_database_code_amcsd 0014307 |
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7.6018 7.6018 2.9066 90 90 120 P6_3/m |
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atom x y z |
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N1 1/3 2/3 .25 |
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N2 .3337 .0323 .25 |
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Si1 .1773 .7677 .25 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
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Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001245 |
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_database_code_amcsd 0014308 |
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7.6140 7.6140 2.9123 90 90 120 P6_3/m |
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atom x y z |
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N1 1/3 2/3 .25 |
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N2 .3356 .033 .25 |
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Si1 .1799 .7733 .25 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
|
Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001246 |
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_database_code_amcsd 0014309 |
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7.6170 7.6170 2.9134 90 90 120 P6_3/m |
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atom x y z |
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N1 1/3 2/3 .25 |
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N2 .3359 .0328 .25 |
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Si1 .1784 .7749 .25 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
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Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001247 |
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_database_code_amcsd 0014310 |
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7.6272 7.6272 2.9182 90 90 120 P6_3/m |
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atom x y z |
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N1 1/3 2/3 .25 |
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N2 .3399 .0357 .25 |
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Si1 .1842 .7704 .25 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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Nierite |
|
Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001248 |
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_database_code_amcsd 0014311 |
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7.6322 7.6322 2.9191 90 90 120 P6_3/m |
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atom x y z |
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N1 1/3 2/3 .25 |
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N2 .3394 .0362 .25 |
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Si1 .1952 .7656 .25 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
|
Nierite |
|
Billy M, Labbe J, Selvaraj A, Roult G |
  |
Materials Research Bulletin 18 (1983) 921-934 |
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Modifications structurales du nitrure de silicium en fonction de la |
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temperature |
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_cod_database_code 1001249 |
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_database_code_amcsd 0014312 |
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7.6374 7.6374 2.9220 90 90 120 P6_3/m |
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atom x y z |
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N1 1/3 2/3 .25 |
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N2 .3395 .0354 .25 |
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Si1 .1921 .7662 .25 |
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| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
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