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1 entry selected.
CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
***Click the ANX, Pearson or Wyckoff Symbol to find structures with that symbol***.
CC=200507 Help
TitleIon exchange of Na for Nd in hydrated zeolite NaX.
AuthorsShepelev, Yu.F.;Smolin, Yu.I.;Butikova, I.K.;Kozlova, N.I.
ReferenceKristallografiya (1979) 24, 469-474
Link XRef SCOPUS Google
CompoundH10.4 Al5 Na1.25 Nd1.25 O29.2 Si7 - [Zeolite X] Sodium neodymium tecto-alumosilicate hydrate * [A11B29C192X467] [cF865] [i2 h g5 f e4 d a] []
Cell24.946, 24.946, 24.946, 90., 90., 90.
FD3-MZ (227) V=15523.97
RemarksR=0.074000 : D M =Zeolite X : P =30-235 :
Deviation of the charge sum from zero tolerable.
At least one temperature factor is implausible or meaningless but agrees with the value given in the paper.
A site occupation is implausible or meaningless but agrees with the paper.
PDF 30-235 (with Ce)
75% Na replaced by Nd/3, but refinement only with Na atoms with

Atom (site) Oxid. x, y, z, B, Occupancy
Si1(192i)4
Al1(192i)3
O1(96h)-2
O2(96g)-2
O3(96g)-2
O4(96g)-2
Na1(32e)1
Nd1(32e)3
Nd2(32e)3
Na3(32e)1
Nd3(32e)3
Na4(16d)1
Nd4(16d)3
O5(32e)-2
O6(96g)-2
O7(192i)-2
O8(96g)-2
O9(48f)-2
O10(8a)-2
H1(192i)1
-.050.030.1200.58
-.050.030.1200.42
00.10-.1001
-.00-.000.1401
0.070.07-.0301
0.060.060.3101
0.060.060.063.950.26
0.060.060.063.950.11
0.230.230.230.390.35
0.170.170.179.570.27
0.170.170.179.570.12
0.50.50.56.220.18
0.50.50.56.220.08
0.090.090.092.300.20
0.010.010.4110.50.16
0.230.440.162.7(0.18
0.300.300.231.4(0.20
0.120.410.120.1(0.14
0.120.120.125.6(0.10
00.86
Atom (site) Oxid. Beta11, Beta22, Beta33, Beta12, Beta13, Beta23
Si1(192i)4
Al1(192i)3
O1(96h)-2
O2(96g)-2
O3(96g)-2
O4(96g)-2
Na1(32e)1
Nd1(32e)3
Nd2(32e)3
Na3(32e)1
Nd3(32e)3
Na4(16d)1
Nd4(16d)3
O5(32e)-2
O6(96g)-2
O7(192i)-2
O8(96g)-2
O9(48f)-2
O10(8a)-2
H1(192i)1
0.000.000.000.00-.000.00
0.000.000.000.00-.000.00
0.000.000.00-.00-.000.00
0.000.000.000.00-.00-.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
000000
000000
000000
000000
000000
000000
000000
000000
000000
000000
000000
000000
000000
000000

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