Hydrothermal synthesis, crystal structure and properties of Ni(ii)-4f complexes based on 1H-benzimidazole-5,6-dicarboxylic acid.
Sun, Ya-Guang; Xiong, Gang; Guo, Mei-Yan; Ding, Fu; Wang, Shu-Ju; Smet, Philippe F.; Poelman, Dirk; Gao, En-Jun; Verpoort, Francis; Dalton transactions (Cambridge, England : 2003) 41 (2012) 7670–7680; doi:10.1039/c2dt30277b

data_7019382
_publ_section_title
;
 Hydrothermal synthesis, crystal structure and properties of Ni(ii)-4f
 complexes based on 1H-benzimidazole-5,6-dicarboxylic acid.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7670
_journal_page_last               7680
_journal_paper_doi               10.1039/c2dt30277b
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C18 H24 Dy2 N4 Ni O24 S2'
_chemical_formula_weight         1128.24
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 102.641(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   22.529(9)
_cell_length_b                   8.625(3)
_cell_length_c                   15.467(5)
_cell_measurement_reflns_used    3497
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.91
_cell_measurement_theta_min      2.54
_cell_volume                     2932.6(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'rigaku saturn'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0345
_diffrn_reflns_av_sigmaI/netI    0.0399
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            12934
_diffrn_reflns_theta_full        27.91
_diffrn_reflns_theta_max         27.91
_diffrn_reflns_theta_min         2.54
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.935
_exptl_absorpt_correction_T_max  0.8905
_exptl_absorpt_correction_T_min  0.3185
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            GREEN
_exptl_crystal_density_diffrn    2.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             2176
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.070
_refine_diff_density_min         -1.216
_refine_diff_density_rms         0.161
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         3497
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      3.414
_refine_ls_R_factor_all          0.0290
_refine_ls_R_factor_gt           0.0243
_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^)+(0.0310P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0585
_refine_ls_wR_factor_ref         0.0600
_reflns_number_gt                2929
_reflns_number_total             3497
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30277b.txt
_cod_data_source_block           6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7019382