Effects of ligand tuning on dinuclear indium catalysts for lactide polymerization.
Osten, Kimberly M.; Yu, Insun; Duffy, Ian R.; Lagaditis, Paraskevi O.; Yu, Joey C.-C.; Wallis, Christopher J.; Mehrkhodavandi, Parisa; Dalton transactions (Cambridge, England : 2003) 41 (2012) 8123–8134; doi:10.1039/c2dt30148b

data_7019281
_publ_section_title
;
 Effects of ligand tuning on dinuclear indium catalysts for lactide
 polymerization.
;
_journal_issue                   26
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8123
_journal_page_last               8134
_journal_paper_doi               10.1039/c2dt30148b
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C56 H99 Cl2 In2 N4 O4'
_chemical_formula_sum            'C56 H99 Cl2 In2 N4 O4'
_chemical_formula_weight         1192.93
_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                 116.647(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   36.9023(16)
_cell_length_b                   10.2529(5)
_cell_length_c                   17.8775(9)
_cell_measurement_reflns_used    9121
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.32
_cell_measurement_theta_min      2.47
_cell_volume                     6045.6(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker X8 APEX II'
_diffrn_measurement_method       'area detector'
_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  0.0822
_diffrn_reflns_av_sigmaI/netI    0.0674
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -43
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            40441
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         1.23
_exptl_absorpt_coefficient_mu    0.895
_exptl_absorpt_correction_T_max  0.9562
_exptl_absorpt_correction_T_min  0.8792
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2508
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.712
_refine_diff_density_min         -1.582
_refine_diff_density_rms         0.362
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     318
_refine_ls_number_reflns         6964
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0581
_refine_ls_R_factor_gt           0.0308
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0594P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0736
_refine_ls_wR_factor_ref         0.1125
_reflns_number_gt                5023
_reflns_number_total             6964
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30148b.txt
_cod_data_source_block           pm072_01m
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7019281