data_global _amcsd_formula_title 'LiAlGe2O6' loop_ _publ_author_name 'Redhammer G J' 'Nestola F' 'Miletich R' _journal_name_full 'American Mineralogist' _journal_volume 97 _journal_year 2012 _journal_page_first 1213 _journal_page_last 1218 _publ_section_title ; Synthetic LiAlGe2O6: The first pyroxene with P2_1/n symmetry Note: Sample #LA2n_L_tr ; _database_code_amcsd 0019065 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Li Al Ge2 O6' _cell_length_a 9.8986 _cell_length_b 8.4008 _cell_length_c 5.4016 _cell_angle_alpha 90 _cell_angle_beta 110.648 _cell_angle_gamma 90 _cell_volume 420.323 _exptl_crystal_density_diffrn 4.348 _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Li1 0.50580 0.28450 0.80220 0.02010 Al3 0.49528 0.08633 0.24665 0.00101 Ge1 0.29264 0.58272 0.72762 0.00647 Ge2 0.28071 0.38681 0.22861 0.00573 O1 0.10470 0.57310 0.64690 0.00770 O2 0.36070 0.50680 0.05760 0.00980 O3 0.38740 0.75760 0.79960 0.01090 O4 0.35780 0.43560 0.56490 0.00930 O5 0.09170 0.40190 0.12830 0.00730 O6 0.32670 0.18990 0.21570 0.01190 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Li1 0.01800 0.02000 0.01900 0.00200 0.00200 0.00300 Al3 0.00040 0.00060 0.00210 0.00000 0.00040 0.00000 Ge1 0.00541 0.00601 0.00856 -0.00172 0.00315 -0.00167 Ge2 0.00499 0.00609 0.00620 0.00109 0.00209 0.00024 O1 0.00480 0.00830 0.00920 -0.00030 0.00140 0.00030 O2 0.00790 0.01300 0.00810 -0.00200 0.00230 0.00230 O3 0.01280 0.00780 0.01230 -0.00550 0.00470 -0.00110 O4 0.00880 0.01160 0.00640 0.00310 0.00140 -0.00090 O5 0.00530 0.00760 0.00830 0.00080 0.00180 0.00030 O6 0.01070 0.00700 0.02070 0.00240 0.00880 0.00070