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_7052907
_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 rmad
_chemical_formula_moiety         'C16 H40 Br2 Cu3 N4 O4'
_chemical_formula_sum            'C16 H40 Br2 Cu3 N4 O4'
_chemical_formula_weight         702.96
_chemical_name_systematic
;
Tetrakis(\m-(R)-2-amino-butan-1-olato-\kN,O:O)-dibromido-tricopper(II)
;
_space_group_IT_number           1
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                102.76(3)
_cell_angle_beta                 100.94(3)
_cell_angle_gamma                90.00(3)
_cell_formula_units_Z            2
_cell_length_a                   9.0782(18)
_cell_length_b                   11.603(2)
_cell_length_c                   12.489(3)
_cell_measurement_reflns_used    2094
_cell_measurement_temperature    118(2)
_cell_measurement_theta_max      23.454
_cell_measurement_theta_min      2.461
_cell_volume                     1258.5(5)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r1 (Rigaku, 2009)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r1 (Rigaku, 2009)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r1 (Rigaku, 2009)
;
_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      118(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku RAXIS conversion'
_diffrn_measurement_method       '\w scans and \f 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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1529
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8784
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.11
_exptl_absorpt_coefficient_mu    5.715
_exptl_absorpt_correction_T_max  0.9451
_exptl_absorpt_correction_T_min  0.4811
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>ABSCOR</i>; Higashi, 1995)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.855
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'square plate'
_exptl_crystal_F_000             706
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.01
_refine_diff_density_max         3.798
_refine_diff_density_min         -2.724
_refine_diff_density_rms         0.378
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(3)
_refine_ls_extinction_coef       0.0068(16)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.994
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     529
_refine_ls_number_reflns         8784
_refine_ls_number_restraints     549
_refine_ls_restrained_S_all      0.968
_refine_ls_R_factor_all          0.1358
_refine_ls_R_factor_gt           0.0994
_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^)+(0.1627P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2423
_refine_ls_wR_factor_ref         0.2730
_reflns_number_gt                5751
_reflns_number_total             8784
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2nj40063d.txt
_cod_data_source_block           jv27
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1258.4(4)
_cod_database_code               7052907