Circular serendipity: in situ ligand transformation for the self-assembly of an hexadecametallic [CuII16] wheel
Andreas K. Kostopoulos; Athanassios D. Katsenis; Jamie M. Frost; Vadim G. Kessler; Euan K. Brechin; Giannis S. Papaefstathiou; Chem.Commun. 50 (2014) 15002–; doi:10.1039/C4cc07582J

data_7116025
_publ_section_title
;
 Circular serendipity: in situ ligand transformation for the self-assembly
 of an hexadecametallic [CuII16] wheel
;
_journal_name_full               Chem.Commun.
_journal_page_first              15002
_journal_paper_doi               10.1039/C4cc07582J
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C10 H20 Cl4 Cu2 N4 O4'
_chemical_formula_weight         529.18
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 103.716(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.184(3)
_cell_length_b                   12.091(3)
_cell_length_c                   11.922(3)
_cell_measurement_reflns_used    8808
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.27
_cell_measurement_theta_min      2.67
_cell_volume                     1846.3(8)
_computing_cell_refinement       'Bruker SAINTPLUS'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINTPLUS'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART Apex-II CCD'
_diffrn_measurement_method       'Omega scan'
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0196
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6713
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.24
_diffrn_reflns_theta_min         2.67
_exptl_absorpt_coefficient_mu    2.905
_exptl_absorpt_correction_T_max  0.4968
_exptl_absorpt_correction_T_min  0.3750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.904
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1064
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.433
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.099
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     111
_refine_ls_number_reflns         1670
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.0316
_refine_ls_R_factor_gt           0.0261
_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^)+(0.0304P)^2^+3.6596P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0689
_refine_ls_wR_factor_ref         0.0709
_reflns_number_gt                1465
_reflns_number_total             1670
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc07582j2.cif
_cod_data_source_block           akb33_0m1
_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_cell_volume        1846.2(8)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7116025