A missing high-spin molecule in the family of cyanido-bridged heptanuclear heterometal complexes, [(LCuII)6FeIII(CN)6]3+, and its CoIII and CrIII analogues, accompanied in the crystal by a novel octameric water cluster
Maxim, Catalin; Sorace, Lorenzo; Khuntia, Panchanana; Madalan, Augustin M.; Kravtsov, Victor; Lascialfari, Alessandro; Caneschi, Andrea; Journaux, Yves; Andruh, Marius; Dalton Transactions 39 (2010) 4838–; doi:10.1039/b924505g

data_7025021
_publ_section_title
;
 A missing high-spin molecule in the family of cyanido-bridged
 heptanuclear heterometal complexes, [(LCuII)6FeIII(CN)6]3+, and its CoIII
 and CrIII analogues, accompanied in the crystal by a novel octameric
 water cluster
;
_journal_issue                   20
_journal_name_full               'Dalton Transactions'
_journal_page_first              4838
_journal_paper_doi               10.1039/b924505g
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C72 H118 Cl3 Cu6 Fe N18 O32'
_chemical_formula_weight         2291.28
_chemical_name_systematic
;
?
;
_space_group_IT_number           167
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   27.8777(16)
_cell_length_b                   27.8777(16)
_cell_length_c                   21.3690(13)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.75
_cell_measurement_theta_min      2.5
_cell_volume                     14382.3(15)
_computing_cell_refinement       'SELECT, CELL [STOE-IPDS]'
_computing_data_collection       'EXPOSE [STOE-IPDS]'
_computing_data_reduction        'INTEGRATE [STOE-IPDS]'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 6.6
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'STOE-IPDS I'
_diffrn_measurement_method       'Oscillation, Phi. incr. = 0.8'
_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  0.0547
_diffrn_reflns_av_sigmaI/netI    0.0411
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            26006
_diffrn_reflns_theta_full        25.27
_diffrn_reflns_theta_max         25.27
_diffrn_reflns_theta_min         2.43
_exptl_absorpt_coefficient_mu    1.623
_exptl_absorpt_correction_T_max  0.6399
_exptl_absorpt_correction_T_min  0.5751
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   wingx
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.587
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             7098
_exptl_crystal_size_max          0.7
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.526
_refine_diff_density_min         -0.734
_refine_diff_density_rms         0.094
_refine_ls_extinction_coef       0.00063(10)
_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   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     215
_refine_ls_number_reflns         2900
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0959
_refine_ls_R_factor_gt           0.0573
_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^)+(0.1105P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1488
_refine_ls_wR_factor_ref         0.1701
_reflns_number_gt                1754
_reflns_number_total             2900
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b924505g.txt
_cod_data_source_block           shelxl_crystal2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

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      R-3c
_cod_database_code               7025021