ICSD for WWW

Details of the selected entries


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=87709 Help
TitleComposition, stability, and structure of a new mwmber of the aenigmatite group, Na2 Mg4+x Fe(3+)2-2x Si6+x O20, synthesized at 13-14 GPa.
AuthorsGasparik, T.;Parise, J.B.;Reeder, R.J.;Young, V.G.jr.;Wilford, W.S.
ReferenceIC&volume=84&fpage=257&details=yes target=icsd_help>American Mineralogist (1999) 84, 257-266
Link XRef SCOPUS Google
CompoundFe1.3 Mg4.31 Na2 O20 Si6.39 - [Unnamed_Aenigmatite] Sodium magnesium silicon iron(III) catena-disilicate * [AB3C3X10] [aP68] [i33 c b] []
Cell10.328(1), 10.724(1), 8.805(1), 105.15(1), 96.85(1), 125.47(1)
P1- (2) V=719.67
RemarksR=0.044000 : T M =Unnamed_Aenigmatite :

Atom (site) Oxid. x, y, z, B, Occupancy
Mg1(1b)2
Si1(1b)4
Fe1(1b)3
Mg2(1c)2
Si2(1c)4
Fe2(1c)3
Mg3(2i)2
Si3(2i)4
Fe3(2i)3
Mg4(2i)2
Si4(2i)4
Fe4(2i)3
Mg5(2i)2
Si5(2i)4
Fe5(2i)3
Mg6(2i)2
Si6(2i)4
Fe6(2i)3
Mg7(2i)2
Si7(2i)4
Fe7(2i)3
Si8(2i)4
Si9(2i)4
Si10(2i)4
Si11(2i)4
Si12(2i)4
Si13(2i)4
Na1(2i)1
Na2(2i)1
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
O15(2i)-2
O16(2i)-2
O17(2i)-2
O18(2i)-2
O19(2i)-2
O20(2i)-2
000.500.68
000.500.06
000.500.25
00.5000.64
00.5000.05
00.5000.29
0.310.840.1700.69
0.310.840.1700.06
0.310.840.1700.24
0.760.810.1500.72
0.760.810.1500.06
0.760.810.1500.21
0.090.930.0500.76
0.090.930.0500.06
0.090.930.0500.16
0.590.940.0600.72
0.590.940.0600.06
0.590.940.0600.20
0.990.730.2600.73
0.990.730.2600.06
0.990.730.2600.19
0.470.230.3301
0.980.230.3401
0.790.340.2401
0.270.330.2201
0.640.940.4401
0.350.560.0401
0.200.630.3901
0.660.610.3601
0.350.060.1601
0.860.060.1701
0.550.960.2901
0.020.930.2601
0.230.870.3901
0.740.880.3901
0.490.190.4901
0.950.770.4801
0.890.320.3701
0.400.330.3501
0.650.170.0601
0.150.160.0601
0.520.710.0301
0.060.720.0601
0.240.610.1101
0.750.600.1201
0.400.500.1801
0.930.510.2201
0.160.360.3101
0.670.360.3301
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
Mg1(1b)2
Si1(1b)4
Fe1(1b)3
Mg2(1c)2
Si2(1c)4
Fe2(1c)3
Mg3(2i)2
Si3(2i)4
Fe3(2i)3
Mg4(2i)2
Si4(2i)4
Fe4(2i)3
Mg5(2i)2
Si5(2i)4
Fe5(2i)3
Mg6(2i)2
Si6(2i)4
Fe6(2i)3
Mg7(2i)2
Si7(2i)4
Fe7(2i)3
Si8(2i)4
Si9(2i)4
Si10(2i)4
Si11(2i)4
Si12(2i)4
Si13(2i)4
Na1(2i)1
Na2(2i)1
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
O15(2i)-2
O16(2i)-2
O17(2i)-2
O18(2i)-2
O19(2i)-2
O20(2i)-2
0.010.000.010.00-.00-.00
0.010.000.010.00-.00-.00
0.010.000.010.00-.00-.00
0.010.010.010.000.000.00
0.010.010.010.000.000.00
0.010.010.010.000.000.00
0.010.010.010.000.000.00
0.010.010.010.000.000.00
0.010.010.010.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.000.010.010.000.000.00
0.000.010.010.000.000.00
0.000.010.010.000.000.00
0.000.010.000.000.000.00
0.000.010.000.000.000.00
0.000.010.000.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.000.010.000.000.000.00
0.000.010.000.000.000.00
0.000.010.000.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.010.010.010.000.000.00
0.010.010.020.000.000.01
0.000.000.010.000.000.00
0.000.010.010.000.000.00
0.000.010.000.000.000.00
0.020.030.010.020.000.00
0.010.000.000.000.000.00
0.010.000.010.000.000.00
0.000.010.000.000.000.00
0.010.010.010.00-.000.00
0.010.010.010.010.000.00
0.000.000.000.000.000.00
0.010.000.000.000.00-.00
0.010.000.000.000.00-.00
0.010.000.000.000.000.00
0.000.010.020.000.000.00
0.000.010.000.00-.000.00
0.010.000.010.000.00-.00
0.000.000.000.000.000.00
0.000.010.010.000.000.01
0.000.000.010.000.000.00
0.000.000.000.000.000.00

Demo database


Copying or publishing either the ICSD data or software without written permission is illegal.
The ICSD database is copyright © 2018 by Fachinformationszentrum (FIZ) Karlsruhe
The PHP-mySQL WWW interface is copyright © 2003-2015 by Peter Hewat
The 3D crystal structure visualisation software, xtal-3d is copyright © 1994-2015 by Marcus Hewat
The PHP-JMOL drawing software is copyright © 2006-2015 by Alan Hewat
Please report technical problems with ICSD for WWW to alan.hewat[a]neutronoptics.com (Alan Hewat).