data_2005583 _journal_name_full 'Acta Crystallographica' _journal_year 1996 _journal_volume C52 _journal_page_first 2716 _journal_page_last 2720 _publ_section_title ; Ammonium, Potassium and Lithium Salts of D,L-Glyceric Acid ; _chemical_formula_moiety 'Li1 +, C3 H5 O4 1-' _chemical_formula_sum 'C3 H5 Li O4' _chemical_formula_weight 112.01 _symmetry_cell_setting 'monoclinic' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _symmetry_space_group_name_H-M 'P 21/n' _cell_length_a 5.099(4) _cell_length_b 11.498(9) _cell_length_c 8.728(8) _cell_angle_alpha 90. _cell_angle_beta 104.44(6) _cell_angle_gamma 90. _cell_volume 495.5(7) _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.501 _exptl_crystal_density_meas 1.49 _cell_measurement_temperature 293(1) loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Li 1 0.4809(4) 0.39412(15) 0.2831(3) 0.0263(4) O1 1 0.49414(16) 0.32181(6) 0.48493(9) 0.0281(2) O2 1 0.78828(17) 0.29620(7) 0.28452(10) 0.0304(3) O3 1 0.9333(3) 0.05412(7) 0.23671(10) 0.0365(3) O4 1 0.67372(16) 0.17038(7) 0.63242(9) 0.0289(2) C1 1 0.65016(19) 0.23626(8) 0.51491(11) 0.0213(3) C2 1 0.82532(19) 0.20773(8) 0.40082(11) 0.0217(3) C3 1 0.7458(3) 0.09042(9) 0.32373(14) 0.0316(3) H21 1 1.016(3) 0.2033(11) 0.4601(17) 0.024(4) H31 1 0.559(4) 0.0967(17) 0.258(3) 0.057(6) H32 1 0.743(4) 0.0295(13) 0.4029(20) 0.038(4) H20 1 0.922(5) 0.3005(16) 0.244(3) 0.054(5) H30 1 0.934(4) 0.1063(18) 0.168(3) 0.060(6)