Origins of stereoselectivity in optically pure phenylethaniminopyridine tris-chelates M(NN')(3)(n+) (M = Mn, Fe, Co, Ni and Zn).
Howson, Suzanne E.; Allan, Laura E. N.; Chmel, Nikola P.; Clarkson, Guy J.; Deeth, Robert J.; Faulkner, Alan D.; Simpson, Daniel H.; Scott, Peter; Dalton transactions (Cambridge, England : 2003) 40 (2011) 10416–10433; doi:10.1039/c1dt10588d

data_7016674
_publ_section_title
;
 Origins of stereoselectivity in optically pure
 phenylethaniminopyridine tris-chelates M(NN')(3)(n+) (M = Mn, Fe, Co,
 Ni and Zn).
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10416
_journal_page_last               10433
_journal_paper_doi               10.1039/c1dt10588d
_journal_volume                  40
_journal_year                    2011
_chemical_absolute_configuration rmad
_chemical_formula_sum            'C50.5 H66.75 Cl2 Fe N10.25 O8'
_chemical_formula_weight         1072.14
_chemical_name_systematic
;
?
;
_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                   12.0388(4)
_cell_length_b                   17.7032(6)
_cell_length_c                   25.8524(6)
_cell_measurement_reflns_used    8234
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.70
_cell_measurement_theta_min      2.95
_cell_volume                     5509.8(3)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1997)'
_computing_publication_material  'SHELXTL (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.2833
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.924
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0563
_diffrn_reflns_av_sigmaI/netI    0.2072
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            33650
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         30.80
_diffrn_reflns_theta_min         2.96
_diffrn_standards_decay_%        nil
_exptl_absorpt_coefficient_mu    0.430
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.78
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSPACK(CrysAlis, Oxford Diffraction)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.292
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2262
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.568
_refine_diff_density_min         -0.537
_refine_diff_density_rms         0.074
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 6495 Friedel pairs'
_refine_ls_abs_structure_Flack   0.001(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.814
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     714
_refine_ls_number_reflns         15181
_refine_ls_number_restraints     743
_refine_ls_restrained_S_all      0.816
_refine_ls_R_factor_all          0.1504
_refine_ls_R_factor_gt           0.0580
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0703P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1278
_refine_ls_wR_factor_ref         0.1424
_reflns_number_gt                6518
_reflns_number_total             15181
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10588d.txt
_cod_data_source_block           af7
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_original_formula_sum        'C50.50 H66.75 Cl2 Fe N10.25 O8'
_cod_database_code               7016674