Structural, magnetic and theoretical calculations of a ferromagnetically coupled tetranuclear copper(ii) square complex
Salmon, Lionel; Thuéry, Pierre; Rivière, Eric; Costes, Jean-Pierre; . Mota, Antonio J; Ephritikhine, Michel; New Journal of Chemistry 38 (2014) 1306–; doi:10.1039/c3nj01512b

data_7053907
_publ_section_title
;
 Structural, magnetic and theoretical calculations of a ferromagnetically
 coupled tetranuclear copper(ii) square complex
;
_journal_issue                   3
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1306
_journal_paper_doi               10.1039/c3nj01512b
_journal_volume                  38
_journal_year                    2014
_chemical_formula_sum            'C58 H64 N4 O11 Zn2'
_chemical_formula_weight         1123.87
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 103.294(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.235(3)
_cell_length_b                   16.9476(18)
_cell_length_c                   13.042(3)
_cell_measurement_reflns_used    16859
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      2.06
_cell_volume                     2631.8(9)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'Kappa-CCD software (Nonius B.V., 1998)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1999)'
_computing_publication_material  'SHELXTL (Sheldrick, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.921
_diffrn_measured_fraction_theta_max 0.921
_diffrn_measurement_device_type  'Nonius Kappa-CCD'
_diffrn_measurement_method       '\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  0.1157
_diffrn_reflns_av_unetI/netI     0.1233
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            16859
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.06
_diffrn_standards_decay_%        none
_diffrn_standards_interval_time  0
_exptl_absorpt_coefficient_mu    0.977
_exptl_absorpt_correction_T_max  0.947
_exptl_absorpt_correction_T_min  0.884
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details   'program DELABS from PLATON (Spek, 2000)'
_exptl_crystal_colour            'translucent light yellow'
_exptl_crystal_density_diffrn    1.418
_exptl_crystal_density_meas      ?
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             1176
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.756
_refine_diff_density_min         -0.495
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         4594
_refine_ls_number_restraints     60
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.2079
_refine_ls_R_factor_gt           0.0936
_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^)+(0.0714P)^2^+0.9714P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1711
_refine_ls_wR_factor_ref         0.2204
_reflns_number_gt                2167
_reflns_number_total             4594
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3nj01512b.txt
_cod_data_source_block           1.3THF
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7053907