#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/2/2003812.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_2003812 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1995 _journal_volume 51 _journal_page_first 1559 _journal_page_last 1563 _publ_section_title ; Sodium Triaqua(ethylenediaminetetraacetato)lanthanate(III) Pentahydrate and the Isomorphous Neodymium(III) and Europium(III) Salts ; _chemical_formula_moiety 'C10 H12 La N2 Na O8 , 8H2 O' _chemical_formula_sum 'C10 H28 La N2 Na O16' _chemical_formula_weight 594.23 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '1/4+x,1/4-y,1/4+z' '1/4-x,1/4+y,1/4+z' 'x,1/2+y,1/2+z' '-x,1/2-y,1/2+z' '1/4+x,3/4-y,3/4+z' '1/4-x,3/4+y,3/4+z' '1/2+x,y,1/2+z' '1/2-x,-y,1/2+z' '3/4+x,1/4-y,3/4+z' '3/4-x,1/4+y,3/4+z' '1/2+x,1/2+y,z' '1/2-x,1/2-y,z' '3/4+x,3/4-y,1/4+z' '3/4-x,3/4+y,1/4+z' _symmetry_space_group_name_H-M 'F d d 2' _cell_length_a 19.656(3) _cell_length_b 35.939(2) _cell_length_c 12.149(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 8582(1) _cell_formula_units_Z 16 _exptl_crystal_density_diffrn 1.839 _exptl_crystal_density_meas 1.830 _exptl_crystal_density_method 'flotation in CHCl~3~/CH~2~BrCH~2~Br' _diffrn_radiation_type 'MoK\a' _diffrn_radiation_wavelength 0.71073 _cell_measurement_reflns_used 25 _cell_measurement_theta_min 20.56 _cell_measurement_theta_max 22.93 _exptl_absorpt_coefficient_mu 2.081 _cell_measurement_temperature 298 _exptl_crystal_description 'prismatic' _exptl_crystal_size_max 0.4 _exptl_crystal_size_mid 0.3 _exptl_crystal_size_min 0.3 _exptl_crystal_size_rad ? _exptl_crystal_colour 'colorless' _chemical_compound_source 'see text' _diffrn_measurement_device 'Rigaku AFC-5R' _diffrn_measurement_method '\w/2\q scans' _exptl_absorpt_correction_type ;\y scans (North, Phillips & Mathews, 1968) ; _exptl_absorpt_correction_T_min 0.79 _exptl_absorpt_correction_T_max 0.99 _diffrn_reflns_number 2699 _reflns_number_total 2440 _reflns_number_observed 2388 _reflns_observed_criterion 'I>3\s(I)' _diffrn_reflns_av_R_equivalents 'not calculated' _diffrn_reflns_theta_max 27.5 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 26 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 47 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_limit_l_max 16 _diffrn_standards_number 3 _diffrn_standards_interval_count 150 _diffrn_standards_interval_time ? _diffrn_standards_decay_% 1.32 _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.027 _refine_ls_wR_factor_obs 0.034 _refine_ls_goodness_of_fit_obs 1.93 _refine_ls_number_reflns 2388 _refine_ls_number_parameters 270 _refine_ls_hydrogen_treatment 'H atoms were not located' _refine_ls_weighting_scheme ;w = 1/[\s^2^(F) + 0.0001F^2^] ; _refine_ls_shift/esd_max 0.001 _refine_diff_density_max 0.66 _refine_diff_density_min -0.57 _refine_ls_extinction_method 'none' _refine_ls_extinction_coef ? _atom_type_scat_source 'IntTabIV' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_B_iso_or_equiv La 0.58397(2) 0.346292(9) 0.5 1.44(1) Na 0.6375(2) 0.3686(1) 0.1886(3) 3.7(2) O(1) 0.5197(2) 0.3345(1) 0.6758(4) 2.1(2) O(2) 0.5143(3) 0.3274(2) 0.8590(4) 3.1(2) O(3) 0.7088(2) 0.3306(1) 0.4756(4) 2.3(2) O(4) 0.8132(3) 0.3245(2) 0.5411(5) 3.9(3) O(5) 0.4697(2) 0.3294(1) 0.4328(4) 2.4(2) O(6) 0.4052(3) 0.2860(2) 0.3517(6) 5.2(4) O(7) 0.5983(3) 0.3168(1) 0.3192(4) 2.3(2) O(8) 0.6063(4) 0.2676(2) 0.2090(5) 4.3(3) OW(1) 0.5008(2) 0.4039(1) 0.5175(4) 2.2(2) OW(2) 0.6382(3) 0.3929(2) 0.6346(5) 2.8(2) OW(3) 0.6371(3) 0.3969(1) 0.3810(4) 2.2(2) OW(4) 0.5164(5) 0.3868(3) 0.196(1) 10.6(7) OW(5) 0.6164(6) 0.3219(2) 0.0542(7) 8.3(5) OW(6) 0.8947(5) 0.3485(2) 0.720(1) 8.4(6) OW(7) 0.6864(3) 0.2102(2) 0.1492(5) 3.6(3) OW(8) 0.7295(7) 0.2150(3) -0.064(1) 12.4(9) N(1) 0.6506(3) 0.3068(2) 0.6659(5) 1.8(2) N(2) 0.5588(3) 0.2712(1) 0.4962(6) 2.3(2) C(1) 0.5445(3) 0.3258(2) 0.7689(6) 2.1(3) C(2) 0.6195(3) 0.3133(2) 0.7749(6) 2.6(3) C(3) 0.7509(3) 0.3252(2) 0.5541(6) 2.2(3) C(4) 0.7232(3) 0.3193(2) 0.6680(6) 2.6(3) C(5) 0.4510(4) 0.2956(2) 0.4153(6) 2.9(3) C(6) 0.4841(4) 0.2652(2) 0.4802(7) 3.2(4) C(7) 0.6004(4) 0.2822(2) 0.3013(6) 2.4(3) C(8) 0.5973(5) 0.2557(2) 0.4013(7) 3.2(4) C(9) 0.6497(4) 0.2661(2) 0.6360(7) 2.8(3) C(10) 0.5807(4) 0.2531(3) 0.6002(7) 2.5(3) _cod_database_code 2003812