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1 entry selected.
CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=89720 Help
TitleRare-earth elements in chlorapatite (Ca10 (P O4)6 Cl2): uptake, site preference, and degradation of monoclinic structure.
AuthorsFleet, M.E.;Liu, X.-Y.;Pan, Y.-M.
ReferenceIC&volume=85&fpage=143&details=yes target=icsd_help>American Mineralogist (2000) 85, 143-144
Link XRef SCOPUS Google
Also: IC&volume=80&fpage=329&details=yes target=icsd_help>American Mineralogist (1995) 80, 329-335
Link XRef SCOPUS Google
CompoundH2 Ca9.576 Dy0.212 Na0.212 O26 P6 - [Hydroxylapatite] Calcium sodium dysprosium phosphate(V) hydroxide (9.58/0.21/0.21/6/2) [A3B5X13] [mP88] [e21] []
Cell9.4179(8), 18.8357(15), 6.8793(4), 90., 90., 120.
P1121/B (14) V=1056.84
RemarksR=0.032000 : T M =Hydroxylapatite :
The coordinates are those given in the paper but the atomic distances do not agree with those calculated during testing.The coordinates are probably correct.

Atom (site) Oxid. x, y, z, B, Occupancy
Ca1(4e)2
Na1(4e)1
Dy1(4e)3
Ca2(4e)2
Na2(4e)1
Dy2(4e)3
Ca3(4e)2
Dy3(4e)3
Ca4(4e)2
Dy4(4e)3
Ca5(4e)2
Dy5(4e)3
P1(4e)5
P2(4e)5
P3(4e)5
O1(4e)-2
O2(4e)-2
O3(4e)-2
O4(4e)-2
O5(4e)-2
O6(4e)-2
O7(4e)-2
O8(4e)-2
O9(4e)-2
O10(4e)-2
O11(4e)-2
O12(4e)-2
O13(4e)-2
H1(4e)1
0.340.580.000.700.93
0.340.580.000.700.05
0.340.580.000.700.01
0.320.580.490.800.93
0.320.580.490.800.05
0.320.580.490.800.01
0.240.240.250.690.97
0.240.240.250.690.02
0.990.620.750.690.97
0.990.620.750.690.02
0.250.370.740.670.97
0.250.370.740.670.02
0.400.430.240.511
0.620.260.240.521
0.020.440.740.591
0.330.490.250.971
0.480.320.741.021
0.150.580.250.991
0.580.480.261.071
0.530.310.260.991
0.110.540.771.001
0.360.380.060.561
0.730.290.060.661
0.090.430.550.851
0.330.370.411.241
0.750.280.421.081
0.070.400.910.851
0.990.240.191.011.
0.000.250.071.011

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