Three 3d‒4f heterometallic complexes constructed from oxalic acid and benzimidazole-5,6-dicarboxylic acid
Xu, Hong-Yu; Zhao, Fang-Hua; Che, Yun-Xia; Zheng, Ji-Min; CrystEngComm 14 (2012) 6869–; doi:10.1039/c2ce25859e

data_7238500
_publ_section_title
;
 Three 3d--4f heterometallic complexes constructed from oxalic acid and
 benzimidazole-5,6-dicarboxylic acid
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              6869
_journal_paper_doi               10.1039/c2ce25859e
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C40 H32 Co3 N8 Nd2 O32'
_chemical_formula_weight         1602.01
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/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                 99.05(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.467(2)
_cell_length_b                   7.6374(15)
_cell_length_c                   30.492(6)
_cell_measurement_reflns_used    20070
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      27.505
_cell_measurement_theta_min      3.085
_cell_volume                     2407.2(8)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0584
_diffrn_reflns_av_sigmaI/netI    0.0574
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            22900
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.09
_exptl_absorpt_coefficient_mu    3.249
_exptl_absorpt_correction_T_max  0.5627
_exptl_absorpt_correction_T_min  0.5627
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            Purple
_exptl_crystal_density_diffrn    2.210
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       sheet
_exptl_crystal_F_000             1570
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.120
_refine_diff_density_min         -1.081
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     385
_refine_ls_number_reflns         5499
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0319
_refine_ls_R_factor_gt           0.0285
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+3.6708P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0688
_refine_ls_wR_factor_ref         0.0707
_reflns_number_gt                5061
_reflns_number_total             5499
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25859e.txt
_cod_data_source_block           2Nd
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        2407.3(8)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7238500