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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=89831 Help
TitleCarmichaelite, a new hydroxyl-bearing titanate from Garnet Ridge, Arizona.
AuthorsWang, L.-P.;Rouse, R.C.;Essene, E.J.;Peacor, D.R.;Zhang, Y.-X.
ReferenceIC&volume=85&fpage=792&details=yes target=icsd_help>American Mineralogist (2000) 85, 792-800
Link XRef SCOPUS Google
CompoundH0.509 Al0.033 Cr0.19 Fe0.087 Mg0.055 Nb0.0045 O2 Ti0.621 V0.011 - [Carmichaelite] Titanium chromium iron magnesium aluminium vanadium niobium oxide hydroxide * [AB2C6D14X44] [mP77] [e18 b] []
Cell7.706(1), 4.5583(6), 20.187(3), 90., 92.334(2), 90.
P121/C1 (14) V=708.51
RemarksR=0.074000 : M =Carmichaelite : T =295 : D

Atom (site) Oxid. x, y, z, B, Occupancy
Ti1(2b)4
Ti2(4e)4
V1(4e)3
Ti3(4e)4
Nb1(4e)5
Ti4(4e)4
Cr1(4e)3
Cr2(4e)3
Fe1(4e)2
Al1(4e)3
Mg1(4e)2
Fe2(4e)2
Mg2(4e)2
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
H1(4e)1
0.5001.3(1
0.050.000.310.300.94
0.050.000.310.300.06
0.410.990.360.340.97
0.410.990.360.340.02
0.130.990.940.571
0.320.000.730.650.77
0.210.010.570.7(0.27
0.210.010.570.7(0.17
0.210.010.570.7(0.18
0.270.040.200.6(0.14
0.230.020.100.5(0.31
0.230.020.100.5(0.16
0.700.290.482.5(1
0.250.250.801.1(1
0.170.280.162.1(1
0.800.280.111.7(1
0.620.210.350.9(1
0.060.250.022.6(1
0.350.280.432.3(1
0.520.250.212.7(1
0.880.240.250.9(1
0.980.230.391.2(1
0.430.280.072.3(1
02.8

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