Cyano-Bridged Pentanuclear FeIII3MII2(M = Ni, Co, Fe) Clusters: Synthesis, Structures, and Magnetic Properties
Gu, Zhi-Guo; Yang, Qiao-Fang; Liu, Wei; Song, You; Li, Yi-Zhi; Zuo, Jing-Lin; You, Xiao-Zeng; Inorganic Chemistry 45 (2006) 8895–8901; doi:10.1021/ic060772h

data_4332737
_publ_section_title
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 Cyano-Bridged Pentanuclear FeIII3MII2(M = Ni, Co, Fe) Clusters:&#x00A0;
 Synthesis, Structures, and Magnetic Properties
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_journal_issue                   22
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8895
_journal_page_last               8901
_journal_paper_doi               10.1021/ic060772h
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C68 H104 B3 Cl Fe3 N39 Ni2 O19'
_chemical_formula_weight         2124.75
_chemical_name_systematic
; 
 ? 
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_space_group_IT_number           165
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-P 3 2"c'
_symmetry_space_group_name_H-M   'P -3 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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            4
_cell_length_a                   17.8627(10)
_cell_length_b                   17.8627(10)
_cell_length_c                   45.776(5)
_cell_measurement_reflns_used    1768
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.1
_cell_measurement_theta_min      2.1
_cell_volume                     12649.2(17)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0554
_diffrn_reflns_av_sigmaI/netI    0.0918
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       56
_diffrn_reflns_limit_l_min       -45
_diffrn_reflns_number            54967
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         0.89
_exptl_absorpt_coefficient_mu    0.713
_exptl_absorpt_correction_T_max  0.86
_exptl_absorpt_correction_T_min  0.83
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker(2000)'
_exptl_crystal_colour            'black red'
_exptl_crystal_density_diffrn    1.116
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4412
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.504
_refine_diff_density_min         -0.783
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     463
_refine_ls_number_reflns         8305
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0798
_refine_ls_R_factor_gt           0.0509
_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^)+(0.0700P)^2^+1.9900P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1258
_refine_ls_wR_factor_ref         0.1308
_reflns_number_gt                5355
_reflns_number_total             8305
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060772hsup1.cif
_cod_data_source_block           11
_cod_depositor_comments
;
The following automatic conversions were performed:
'__exptl_crystal_description' tag replaced with
'_exptl_crystal_description'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
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 
;
_cod_original_sg_symbol_Hall     -P32"c
_cod_original_sg_symbol_H-M      P-3c1
_cod_database_code               4332737