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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=73440 Help
TitleStructure refinements of beryl by single-crystal neutron and X-ray diffraction.
AuthorsArtioli, G.;Rinaldi, R.;Stahl, K.;Zanazzi, P.F.
ReferenceIC&volume=78&fpage=762&details=yes target=icsd_help>American Mineralogist (1993) 78, 762-768
Link XRef SCOPUS Google
CompoundH0.96 Al1.97 Be3 Fe0.03 O18.48 Si6 - [Beryl] Beryllium iron aluminium cyclo-hexasilicate hydrate * [A4B6C12X37] [hP61] [m l2 f c a] []
Cell9.218(2), 9.218(2), 9.197(2), 90., 90., 120.
P6/MCC (192) V=676.78
RemarksR=0.022000 : M =Beryl : P =9-430 : T =295 : D

Atom (site) Oxid. x, y, z, B, Occupancy
Si1(12l)4
Be1(6f)2
Al1(4c)3
Fe1(4c)3
O1(12l)-2
O2(24m)-2
O3(2a)-2
H1(24m)1
0.380.1100.241
0.500.250.451
0.660.330.250.210.98
0.660.330.250.210.01
0.300.2300.801
0.490.140.140.471
000.258.5(0.48
00.08

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