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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=413183 Help
TitleCrystal structure of B-type Tm2 Si2 O7 (= Tm4 (Si3 O10) (Si O4)).
AuthorsHartenbach, I.; Lissner, F.; Schleid, T.
ReferenceZeitschrift fuer Naturforschung, Teil B. (2003) 58, 925-927
Link XRef SCOPUS Google
CompoundO14 Si4 Tm4 - Tetrathulium silicate catena-trisilicate [A2B2X7] [aP44] [i22] []
Cell6.5591(5), 6.5904(5), 11.9532(9), 94.361(8), 91.102(8), 92.005(8)
P1- (2) V=514.77
RemarksR=0.025000 :
At least one temperature factor is implausible or meaningless but agrees with the value given in the paper.

Atom (site) Oxid. x, y, z, B, Occupancy
Tm1(2i)3
Tm2(2i)3
Tm3(2i)3
Tm4(2i)3
Si1(2i)4
Si2(2i)4
Si3(2i)4
Si4(2i)4
O1(2i)-2
O2(2i)-2
O3(2i)-2
O4(2i)-2
O5(2i)-2
O6(2i)-2
O7(2i)-2
O8(2i)-2
O9(2i)-2
O10(2i)-2
O11(2i)-2
O12(2i)-2
O13(2i)-2
O14(2i)-2
0.450.170.880.001
0.380.400.640.001
0.120.280.360.001
0.170.670.890.001
0.340.350.110.001
0.980.160.820.001
0.870.220.590.001
0.350.870.620.001
0.140.010.870.051
0.110.360.780.001
0.790.200.900.001
0.900.060.690.001
0.080.320.550.001
0.720.400.620.001
0.210.920.510.001
0.210.710.680.001
0.540.720.570.001
0.420.080.680.001
0.260.410.990.001
0.150.280.180.001
0.500.160.080.001
0.490.510.180.001
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
Tm1(2i)3
Tm2(2i)3
Tm3(2i)3
Tm4(2i)3
Si1(2i)4
Si2(2i)4
Si3(2i)4
Si4(2i)4
O1(2i)-2
O2(2i)-2
O3(2i)-2
O4(2i)-2
O5(2i)-2
O6(2i)-2
O7(2i)-2
O8(2i)-2
O9(2i)-2
O10(2i)-2
O11(2i)-2
O12(2i)-2
O13(2i)-2
O14(2i)-2
0.000.000.00-0.00.000.00
0.000.000.00-0.0-0.00.00
0.000.000.00-0.00.00-0.0
0.000.000.00-0.0-0.00.00
0.000.000.000.00-0.0-0.0
0.000.000.00-0.00.000.00
0.000.000.000.00-0.0-0.0
0.000.000.00-0.00.000.00
0.000.000.01-0.0-0.00.00
0.000.000.00-0.0-0.00.00
0.000.000.010.000.000.00
0.000.000.000.000.000.00
0.000.000.00-0.00.00-0.0
0.000.000.010.000.000.00
0.000.000.000.00-0.0-0.0
0.000.000.01-0.0-0.0-0.0
0.000.000.010.000.00-0.0
0.000.000.00-0.00.00-0.0
0.010.000.000.00-0.00.00
0.000.010.000.000.000.00
0.000.000.000.00-0.0-0.0
0.000.000.00-0.00.000.00

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