#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2011820.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2011820 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2001 _journal_volume 57 _journal_page_first 230 _journal_page_last 232 _publ_section_title ; Hexagonal YMnO~3~ ; loop_ _publ_author_name 'Aken, Bas B. van' 'Meetsma, Auke' 'Palstra, Thomas T.M.' _chemical_formula_moiety 'Mn O3 Y' _chemical_formula_sum 'Mn O3 Y' _chemical_formula_weight 191.85 _symmetry_cell_setting Hexagonal _symmetry_space_group_name_H-M 'P 63 c m' _symmetry_space_group_name_Hall 'P 6c -2' loop_ _symmetry_equiv_pos_as_xyz x,y,z x-y,x,1/2+z -y,x-y,z -x,-y,1/2+z -x+y,-x,z y,-x+y,1/2+z y,x,z -x+y,y,1/2+z -x,-x+y,z -y,-x,1/2+z x-y,-y,z x,x-y,1/2+z _cell_length_a 6.1387(3) _cell_length_b 6.1387(3) _cell_length_c 11.4071(9) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 372.27(4) _cell_formula_units_Z 6 _cell_measurement_temperature 293 _exptl_crystal_density_diffrn 5.135 _diffrn_ambient_temperature 293(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_occupancy _atom_site_type_symbol Y1 .00000 .00000 .27122(12) .0038(2) Uani 1.000 Y Y2 .33333 .66667 .23041(3) .00410(10) Uani 1.000 Y Mn1 .00000 .3352(4) -.00312(12) .0058(2) Uani 1.000 Mn O1 .00000 .3083(12) .1596(7) .0080(13) Uani 1.000 O O2 .00000 .3587(10) -.1659(6) .0049(10) Uani 1.000 O O3 .00000 .00000 -.0249(12) .0053(16) Uani 1.000 O O4 .33333 .66667 .0155(11) .0090(14) Uani 1.000 O 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 Y1 .0035(3) .0035(3) .0044(4) .0018(2) .0000 .0000 Y2 .0021(2) .0021(2) .0081(3) .00110(10) .0000 .0000 Mn1 .0073(3) .0060(3) .0047(3) .0037(6) .0000(2) .0006(2) O1 .008(3) .010(2) .0052(16) .0040(13) .0000 -.0012(14) O2 .005(2) .0038(15) .0060(14) .0023(10) .0000 .0003(12) O3 .004(2) .004(2) .008(4) .0020(10) .0000 .0000 O4 .008(2) .008(2) .011(3) .0039(10) .0000 .0000 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Y1 O1 . . 2.281(7) yes Y1 O2 . 2_555 2.316(6) yes Y1 O3 . 2_555 2.326(14) yes Y1 O1 . 3_555 2.281(7) no Y1 O2 . 4_555 2.316(5) no Y1 O1 . 5_555 2.281(8) no Y1 O2 . 6_555 2.316(6) no Y2 O1 . . 2.275(6) yes Y2 O2 . . 2.300(4) yes Y2 O4 . 2_665 2.451(13) yes Y2 O1 . 3_665 2.275(8) no Y2 O2 . 4_565 2.300(4) no Y2 O1 . 5_565 2.275(5) no Y2 O2 . 6_555 2.300(6) no Y2 Y2 . 7_455 3.5442(3) yes Y2 Y2 . 7_555 3.5442(3) no Y2 Y2 . 7_565 3.5442(3) no Mn1 O1 . . 1.863(8) yes Mn1 O2 . . 1.862(7) yes Mn1 O3 . . 2.073(3) yes Mn1 O4 . . 2.052(3) yes Mn1 O4 . 7_455 2.052(4) no _cod_database_code 2011820