Stereospecific control of the metal-centred chirality of rhodium(III) and iridium(III) complexes bearing tetradentate CNN’P ligands
Carmona, Daniel; Carmona, María; Rodríguez, Ricardo; Méndez, Isabel; Passarelli, Vincenzo; Lahoz, Fernando J.; García-Orduña, Pilar; Dalton Trans.  (2017) –; doi:10.1039/C7DT01446E

data_7043052
_publ_section_title
;
 Stereospecific control of the metal-centred chirality of rhodium(III) and
 iridium(III) complexes bearing tetradentate CNN&#x2019;P ligands
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT01446E
_journal_year                    2017
_chemical_formula_moiety         '2(C32 H28 Cl2 N2 P Rh), H2 O'
_chemical_formula_sum            'C64 H58 Cl4 N4 O P2 Rh2'
_chemical_formula_weight         1308.70
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2017-05-08 deposited with the CCDC.
2017-05-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   21.2530(14)
_cell_length_b                   12.8028(8)
_cell_length_c                   10.0452(7)
_cell_measurement_reflns_used    4404
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.574
_cell_measurement_theta_min      2.491
_cell_volume                     2733.3(3)
_computing_cell_refinement       'SAINT+ in APEX2 v. 2008.4 (Bruker AXS, 2008)'
_computing_data_collection       'SMART in APEX2 v. 2008.4 (Bruker AXS, 2008)'
_computing_data_reduction        'SAINT+ in APEX2 v. 2008.4 (Bruker AXS, 2008)'
_computing_molecular_graphics    'XP program, SHELXTL v6.12, Bruker2000'
_computing_publication_material  'XCIF program, PLATON(Spek, 1998)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX DUO CCD system'
_diffrn_measurement_method       'narrow \w frames'
_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  0.0565
_diffrn_reflns_av_unetI/netI     0.0552
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            25798
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.058
_diffrn_reflns_theta_min         1.857
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.907
_exptl_absorpt_correction_T_max  0.9511
_exptl_absorpt_correction_T_min  0.8403
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS: Area-Detector Absorption Correction. (1996) Bruker-AXS 
 within APEX2 package.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.590
_exptl_crystal_description       prism
_exptl_crystal_F_000             1332
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: ethanol, dichloromethane'
_exptl_crystal_size_max          0.087
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.055
_refine_diff_density_max         0.519
_refine_diff_density_min         -0.393
_refine_diff_density_rms         0.080
_refine_ls_abs_structure_details
;
 Flack x determined using 2147 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.012(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     335
_refine_ls_number_reflns         6513
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0519
_refine_ls_R_factor_gt           0.0363
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0341P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0703
_refine_ls_wR_factor_ref         0.0757
_reflns_Friedel_coverage         0.863
_reflns_Friedel_fraction_full    0.969
_reflns_Friedel_fraction_max     0.963
_reflns_number_gt                5372
_reflns_number_total             6513
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt01446e2.cif
_cod_data_source_block           cmpnd_5
_cod_database_code               7043052
_shelxl_version_number           2014-3
_shelx_res_checksum              45994