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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=36248 Help
TitleThe crystal structure of Cordierite.
AuthorsBystroem, A.
ReferenceIC&volume=15&fpage=1&details=yes target=icsd_help>Arkiv foer Kemi, Mineralogi och Geologi, (1942) 15, 1-7
Link XRef SCOPUS Google
CompoundAl4 Mg2 O18 Si5 - [Cordierite] Magnesium alumosilicate * [A2B3C6X18] [oS116] [m3 l6 k g b] []
Cell17.03, 9.67, 9.35, 90., 90., 90.
CCCM (66) V=1539.76
RemarksM =Cordierite : P =12-303 :
No R value given in the paper.
At least one temperature factor missing in the paper.
The coordinates given in the paper contain an error. The values in the database have been corrected.
Mean T-O: 1.749, 1.812, 1.654, 1.652, 1.643
x(O5) was misprinted as -0.681

Atom (site) Oxid. x, y, z, B, Occupancy
Mg1(8g)2
Al1(4b)3
Al2(8k)3
Al3(8l)3
Si1(8l)4
Al4(8l)3
Si2(8l)4
Al5(8l)3
Si3(8l)4
O1(8l)-2
O2(8l)-2
O3(8l)-2
O4(16m)-2
O5(16m)-2
O6(16m)-2
0.3300.2501
00.50.2501
0.250.250.2501
0.190.06000.16
0.190.06000.83
0.12-.25000.16
0.12-.25000.83
0.060.31000.16
0.060.31000.83
0.03-.28001
0.120.18001
0.15-.09001
0.24-.090.3501
-.060.400.3501
-.16-.310.3501

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