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1. alpha Ïà Title Bond lengths in the alpha-Ga2 O3 structure and the high-pressure phase of Ga2-X FeX O3 Author(s) Marezio, M.;Remeika, J.P. Reference Journal of Chemical Physics (1967), 46, 1862-1865 Phase Transition (1992), 38, 127-220 Unit Cell 4.9825(5) 4.9825(5) 13.433(1) 90. 90. 120. Vol 288.8 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Red Cell RH 4.982 4.982 5.322 62.089 62.089 60 96.267 Trans Red 1.000 0.000 0.000 / 1.000 1.000 0.000 / 0.667 0.333 0.333 Atom # OX SITE x y z SOF H ITF(B) Ga 1 +3 12 c 0 0 0.3554(2) 1. 0 0.47 O 1 -2 18 e 0.3049(31) 0 0.25 1. 0 0.73 2. betaÏà Chem Name Gallium Oxide - Beta Title Crystal structure of beta-Ga2 O3 Author(s) Geller, S. Reference Journal of Chemical Physics (1960), 33, 676-684 Journal of Solid State Chemistry (1977), 20, 209-210 Unit Cell 12.23(2) 3.04(1) 5.80(1) 90. 103.7(3) 90. Vol 209.5 Z 4 Space Group C 1 2/m 1 SG Number 12 Cryst Sys monoclinic R Value .137 Red Cell C 3.04 5.8 6.301 103.287 103.959 89.999 104.752 Atom # OX SITE x y z SOF H ITF(B) Ga 1 +3 4 i 0.0904(2) 0 -.2052(5) 1. 0 0.2 Ga 2 +3 4 i 0.3414(2) 0 -.3143(5) 1. 0 0.2 O 1 -2 4 i 0.1674(19) 0 0.1011(41) 1. 0 0.8 O 2 -2 4 i 0.4957(16) 0 0.2553(34) 1. 0 0.8 O 3 -2 4 i 0.8279(15) 0 0.4365(34) 1. 0 0.8 ÓÃdiamond»òÆäËü¾§Ìå»æÍ¼Èí¼þ¿ÉÒÔ»³ö¾§Ìå½á¹¹¡£ |
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