On the Search for NNO-Donor Enantiopure Scorpionate Ligands and Their Coordination to Group 4 Metals
Otero, Antonio; Fernández-Baeza, Juan; Tejeda, Juan; Lara-Sánchez, Agustín; Sánchez-Molina, Margarita; Franco, Sonia; López-Solera, Isabel; Rodríguez, Ana M; Sánchez-Barba, Luis F; Morante-Zarcero, Sonia; Garcés, Andrés; Inorganic chemistry 48 (2009) 5540–5554; doi:10.1021/ic900352e

data_4302362
_publ_section_title
;
 On the Search for NNO-Donor Enantiopure Scorpionate Ligands and Their
 Coordination to Group 4 Metals
;
_journal_coden_ASTM              INOCAJ
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5540
_journal_page_last               5554
_journal_paper_doi               10.1021/ic900352e
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'C21 H29 Cl3 N4 O Ti'
_chemical_formula_weight         507.73
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6670(16)
_cell_length_b                   13.303(2)
_cell_length_c                   17.080(3)
_cell_measurement_temperature    180(2)
_cell_volume                     2423.7(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX'
_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      180(2)
_diffrn_measured_fraction_theta_full 0.942
_diffrn_measured_fraction_theta_max 0.942
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_sigmaI/netI    0.0954
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            9910
_diffrn_reflns_theta_full        22.28
_diffrn_reflns_theta_max         22.28
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.704
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.681671
_exptl_absorpt_correction_type   Semi-empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1056
_exptl_crystal_size_max          0.183
_exptl_crystal_size_mid          0.158
_exptl_crystal_size_min          0.067
_refine_diff_density_max         0.310
_refine_diff_density_min         -0.340
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_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(7)
_refine_ls_extinction_method     none
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_refine_ls_number_parameters     277
_refine_ls_number_reflns         2870
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_refine_ls_R_factor_all          0.0755
_refine_ls_R_factor_gt           0.0474
_refine_ls_shift/su_max          0.760
_refine_ls_shift/su_mean         0.020
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0453P)^2^+0.7380P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0970
_refine_ls_wR_factor_ref         0.1105
_reflns_number_gt                2161
_reflns_number_total             2870
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             4338578
_cod_data_source_file            ic900352e_si_001_1.cif
_cod_data_source_block           24
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' tag value 'Orthorombic' was replaced with
'orthorhombic' value.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        2423.8(6)
_cod_database_code               4302362