American Mineralogist Crystal Structure Database

9 matching records for this search.

La.67Nb2O6
 
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: La2/3-x Na3x Nb2O6 synthesized at 1350 deg C
Note: x = 0
_database_code_amcsd 0018675
3.9105 3.9197 7.9142 90 90 90 Pmmm
atom  x  y     z occ
La    0  0     0 .67
Nb   .5 .5 .2618
O1   .5 .5     0
O2   .5 .5    .5
O3   .5  0  .267
O4    0 .5  .223
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View JMOL 3-D Structure (permalink)
 
La.5Na.5Nb2O6
 
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: La2/3-x Na3x Nb2O6 synthesized at 1350 deg C
Note: x = .16
_database_code_amcsd 0018676
3.921 3.923 7.8651 90 90 90 Pmmm
atom  x  y     z occ
La    0  0     0 .52
Na    0  0     0 .48
Nb   .5 .5 .2547
O1   .5 .5     0
O2   .5 .5    .5
O3   .5  0  .247
O4    0 .5  .245
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View JMOL 3-D Structure (permalink)
 
Lueshite
Download hom/lueshite.pdf
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: La2/3-x Na3x Nb2O6 synthesized at 1350 deg C
Note: x = .5, La.17Na1.5Nb2O6
_database_code_amcsd 0018677
5.5189 5.5458 15.6313 90 90 90 Pbcm
atom    x    y     z occ
La1  .268  .25     0 .17
Na1  .268  .25     0  .5
Na2   .25 .225   .25
Nb   .249 .745 .1246
O1    .74  .25     0
O2    .20 .813   .25
O3   .476 .461  .149
O4   .015 .009  .118
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Lueshite
Download hom/lueshite.pdf
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: La2/3-x Na3x Nb2O6 synthesized at 1350 deg C
Note: x = .58, La.09Na1.74Nb2O6
_database_code_amcsd 0018678
5.5100 5.5563 15.5670 90 90 90 Pbcm
atom    x    y     z occ
La1  .262  .25     0 .09
Na1  .262  .25     0 .74
Na2  .215 .228   .25
Nb   .254 .741 .1248
O1    .71  .25     0
O2    .25  .77   .25
O3   .468 .438  .158
O4   .013 .001  .117
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Lueshite
Download hom/lueshite.pdf
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: La2/3-x Na3x Nb2O6 synthesized at 1350 deg C
Note: x = .66, Na2Nb2O6
_database_code_amcsd 0018679
5.5007 5.5621 15.5373 90 90 90 Pbcm
atom     x     y     z
Na1   .229   .25     0
Na2   .229  .217   .25
Nb   .2531 .7344 .1251
O1    .678   .25     0
O2    .213  .778   .25
O3    .477  .449  .151
O4    .035  .022  .113
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Nd.67Nb2O6
 
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: Nd2/3-x Na3x Nb2O6 synthesized at 1330 deg C
Note: x = 0
_database_code_amcsd 0018680
3.8809 3.9049 7.8380 90 90 90 Pmmm
atom  x  y     z occ
Nd    0  0     0 .67
Nb   .5 .5 .2613
O1   .5 .5     0
O2   .5 .5    .5
O3   .5  0  .244
O4    0 .5  .236
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Nd.5Na.5Nb2O6
 
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: Nd2/3-x Na3x Nb2O6 synthesized at 1330 deg C
Note: x = .16
_database_code_amcsd 0018681
3.8972 3.9086 7.8057 90 90 90 Pmmm
atom  x  y     z occ
Nd    0  0     0 .52
Na    0  0     0 .48
Nb   .5 .5 .2548
O1   .5 .5     0
O2   .5 .5    .5
O3   .5  0  .243
O4    0 .5  .242
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Lueshite
Download hom/lueshite.pdf
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: Nb2/3-x Na3x Nb2O6 synthesized at 1330 deg C
Note: x = .58, Nd.09Na1.74Nb2O6
_database_code_amcsd 0018682
5.5100 5.5563 15.5670 90 90 90 Pbcm
atom    x     y     z occ
Nd1  .251   .25     0 .09
Na1  .251   .25     0 .74
Na2  .226  .222   .25
Nb   .251 .7381 .1248
O1   .673   .25     0
O2   .221  .767   .25
O3   .466  .446  .153
O4   .029  .020  .117
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Lueshite
Download hom/lueshite.pdf
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
 
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: Nb2/3-x Na3x Nb2O6 synthesized at 1330 deg C
Note: x = .62, Nd.05Na1.86Nb2O6
_database_code_amcsd 0018683
5.5018 5.5598 15.5510 90 90 90 Pbcm
atom     x     y     z occ
Nd1   .239   .25     0 .05
Na1   .239   .25     0 .86
Na2   .223  .222   .25
Nb   .2520 .7359 .1243
O1    .679   .25     0
O2    .224  .771   .25
O3    .472  .438 .1557
O4    .032  .017  .115
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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Total number of retrieved datasets: 9
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