Total spontaneous resolution of nine-coordinate complexes
Lennartson, Anders; Håkansson, Mikael; CrystEngComm 11 (2009) 1979–; doi:10.1039/b903554k

data_7201038
_publ_section_title
;
 Total spontaneous resolution of nine-coordinate complexes
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              1979
_journal_paper_doi               10.1039/b903554k
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C12 H12 Gd Na3 O15, 8(H2 O)'
_chemical_formula_sum            'C12 H28 Gd Na3 O23'
_chemical_formula_weight         766.57
_chemical_name_common
'Trisodium tris(2,2?-oxydiacetato)-gadolinium(iii) hexaahydrate'
_chemical_name_systematic
;Trisodium tris(2,2?-oxydiacetato)-gadolinium(III)
hexaahydrate
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.483(16)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.535(4)
_cell_length_b                   8.4677(16)
_cell_length_c                   19.207(4)
_cell_measurement_reflns_used    7088
_cell_measurement_temperature    289(2)
_cell_measurement_theta_max      24.99
_cell_measurement_theta_min      4.24
_cell_volume                     2653.7(10)
_computing_cell_refinement       'CrystalClear(Rigaku, 2000)'
_computing_data_collection       'CrystalClear(Rigaku, 2000)'
_computing_data_reduction        'CrystalClear(Rigaku, 2000)'
_computing_molecular_graphics
'ORTEP-3 (Farrugia, 1997) and PLUTON (Spek, 1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SIR92 (Altomare et al., 1993)'
_computing_structure_solution    'CrystalClear(Rigaku, 2000)'
_diffrn_ambient_temperature      289(2)
_diffrn_detector_area_resol_mean 105
_diffrn_measured_fraction_theta_full 0.916
_diffrn_measured_fraction_theta_max 0.916
_diffrn_measurement_device_type  'Rigaku R-AXIS IIC image-plate system'
_diffrn_measurement_method       \f
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0370
_diffrn_reflns_av_sigmaI/netI    0.0394
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            7088
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         4.24
_diffrn_source                   'rotating anode'
_diffrn_source_type              RU-H3R
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.644
_exptl_absorpt_correction_T_max  0.7670
_exptl_absorpt_correction_T_min  0.4758
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.878
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1460
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.466
_refine_diff_density_min         -0.681
_refine_diff_density_rms         0.072
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.315(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.905
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         3974
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.905
_refine_ls_R_factor_all          0.0217
_refine_ls_R_factor_gt           0.0206
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0401P)^2^+2.0052P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0542
_refine_ls_wR_factor_ref         0.0546
_reflns_number_gt                3871
_reflns_number_total             3974
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b903554k.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'C c'
_cod_database_code               7201038