Diastereoselectivity in dinuclear complexes of chiral tridentate ligands
Himanshu Sekhar Jena; Vadivelu Manivannan; Inorganica Chimica Acta 390 (2012) 154–162; doi:10.1016/j.ica.2012.04.017

data_1512403
_publ_section_title
;
 Diastereoselectivity in dinuclear complexes of chiral tridentate ligands
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              154
_journal_page_last               162
_journal_paper_doi               10.1016/j.ica.2012.04.017
_journal_volume                  390
_journal_year                    2012
_chemical_formula_moiety         'C38 H30 Cu2 N6 O8'
_chemical_formula_sum            'C38 H30 Cu2 N6 O8'
_chemical_formula_weight         825.78
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_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                 113.5240(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.8705(3)
_cell_length_b                   13.3174(3)
_cell_length_c                   12.4683(3)
_cell_measurement_reflns_used    8414
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.24
_cell_measurement_theta_min      2.35
_cell_volume                     1807.23(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.00
_diffrn_measured_fraction_theta_max 1.00
_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  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0299
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            28038
_diffrn_reflns_theta_full        25.15
_diffrn_reflns_theta_max         25.15
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    1.239
_exptl_absorpt_correction_T_max  0.716
_exptl_absorpt_correction_T_min  0.628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   multi-scan
_exptl_crystal_colour            Blue
_exptl_crystal_density_diffrn    1.518
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             844.0
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.693
_refine_diff_density_min         -0.519
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     304
_refine_ls_number_reflns         3231
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0997
_refine_ls_R_factor_gt           0.0432
_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^)+(0.0690P)^2^+0.5150P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1200
_refine_ls_wR_factor_ref         0.1468
_reflns_number_gt                2379
_reflns_number_total             3231
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2012-390-154-162-1.cif
_cod_data_source_block           Compound_1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core 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      P2(1)/c
_cod_database_code               1512403