Hydrophobic-exterior layer structures and magnetic properties of trinuclear copper complexes with chiral amino alcoholate ligands
Maclaren, Jana K.; Sanchiz, Joaquín; Gili, Pedro; Janiak, Christoph; New Journal of Chemistry 36 (2012) 1596–; doi:10.1039/c2nj40063d

data_7052910
_publ_section_title
;
 Hydrophobic-exterior layer structures and magnetic properties of
 trinuclear copper complexes with chiral amino alcoholate ligands
;
_journal_issue                   8
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1596
_journal_paper_doi               10.1039/c2nj40063d
_journal_volume                  36
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C16 H46 Cl2 Cu2 N4 O14'
_chemical_formula_sum            'C16 H46 Cl2 Cu2 N4 O14'
_chemical_formula_weight         716.55
_chemical_name_systematic
;
Bis[rac-(2-amino-butan-1-olato-\kN,O)-rac-(2-amino-butan-1-ol-\kN,O)-aqua-
copper(II)] di-perchlorate

;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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            2
_cell_length_a                   16.2260(3)
_cell_length_b                   16.2256(3)
_cell_length_c                   5.60100(10)
_cell_measurement_reflns_used    9914
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.2315
_cell_measurement_theta_min      2.507
_cell_volume                     1474.61(5)
_computing_cell_refinement       'SAINT (Bruker, 2006)'
_computing_data_collection       'APEX2 (Bruker, 2006)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'DIAMOND (Crystal Impact, 2009)'
_computing_publication_material  'publCIF (Westrip, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX2 CCD area detector'
_diffrn_measurement_method       '\w scans and \f scans'
_diffrn_radiation_monochromator  'multilayer mirror optics'
_diffrn_radiation_source         'micro-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0381
_diffrn_reflns_av_sigmaI/netI    0.0175
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            30712
_diffrn_reflns_theta_full        23.49
_diffrn_reflns_theta_max         23.49
_diffrn_reflns_theta_min         1.25
_exptl_absorpt_coefficient_mu    1.690
_exptl_absorpt_correction_T_max  0.9510
_exptl_absorpt_correction_T_min  0.8492
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Sheldrick, 1996)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.614
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             748
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.260
_refine_diff_density_min         -0.340
_refine_diff_density_rms         0.103
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(1)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     198
_refine_ls_number_reflns         2177
_refine_ls_number_restraints     297
_refine_ls_restrained_S_all      1.196
_refine_ls_R_factor_all          0.0602
_refine_ls_R_factor_gt           0.0558
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1212P)^2^+1.1685P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1550
_refine_ls_wR_factor_ref         0.1606
_reflns_number_gt                2031
_reflns_number_total             2177
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2nj40063d.txt
_cod_data_source_block           p21212
_cod_original_sg_symbol_Hall     'P 2 2ab '
_cod_database_code               7052910