Solvation-Induced Helicity Inversion of Pseudotetrahedral Chiral Copper(II) Complexes.
Chamayou, Anne-Christine; Makhloufi, Gamall; Nafie, Laurence A.; Janiak, Christoph; Lüdeke, Steffen; Inorganic chemistry 54 (2015) 2193–; doi:10.1021/ic502661u

data_4342450
_publ_section_title
;
 Solvation-Induced Helicity Inversion of Pseudotetrahedral Chiral
 Copper(II) Complexes.
;
_journal_issue                   5
_journal_name_full               'Inorganic chemistry'
_journal_page_first              2193
_journal_paper_doi               10.1021/ic502661u
_journal_volume                  54
_journal_year                    2015
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C60 H52 Br4 Cu2 N4 O4'
_chemical_formula_sum            'C60 H52 Br4 Cu2 N4 O4'
_chemical_formula_weight         1339.78
_chemical_name_systematic
; 
\D-Bis{(R)-N-(1-(4-bromophenyl)ethyl)salicylaldiminato-
\k^2^N,O}copper(II)
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 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                 111.776(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   25.576(5)
_cell_length_b                   11.496(2)
_cell_length_c                   10.0391(17)
_cell_measurement_reflns_used    1799
_cell_measurement_temperature    203(2)
_cell_measurement_theta_max      21.19
_cell_measurement_theta_min      2.69
_cell_volume                     2741.1(9)
_computing_cell_refinement       'SAINT (Bruker, 2006)'
_computing_data_collection       'APEX2 (Bruker, 2006)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'DIAMOND (Crystal Impact, 2006)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      203(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEXII AXS CCD diffractometer'
_diffrn_measurement_method       '\w scans'
_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    0.1456
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            10837
_diffrn_reflns_theta_full        25.90
_diffrn_reflns_theta_max         25.90
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    3.742
_exptl_absorpt_correction_T_max  0.8802
_exptl_absorpt_correction_T_min  0.3452
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>, Sheldrick, 1996)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.623
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1340
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.736
_refine_diff_density_min         -1.052
_refine_diff_density_rms         0.133
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         5256
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.1296
_refine_ls_R_factor_gt           0.0625
_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^)+(0.0503P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1322
_refine_ls_wR_factor_ref         0.1567
_reflns_number_gt                3143
_reflns_number_total             5256
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic502661u_si_002.cif
_cod_data_source_block           acl11
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

 Adding full bibliography for 4342448--4342455.cif.
;
_cod_original_cell_volume        2741.2(9)
_cod_original_sg_symbol_H-M      'C 2'
_cod_database_code               4342450