Supramolecular metallomacrocycles based on trans-dicyanoferrite(III) building blocks: synthesis, crystal structure and magnetic properties
Ni, Zhong-Hai; Tao, Jun; Wernsdorfer, Wolfgang; Cui, Ai-Li; Kou, Hui-Zhong; Dalton Transactions  (2009) 2788–2794; doi:10.1039/b814860k

data_7000974
_publ_section_title
;
 Supramolecular metallomacrocycles based on trans-dicyanoferrite(III)
 building blocks: synthesis, crystal structure and magnetic properties
;
_journal_coden_ASTM              DTARAF
_journal_issue                   15
_journal_name_full               'Dalton Transactions'
_journal_page_first              2788
_journal_page_last               2794
_journal_paper_doi               10.1039/b814860k
_journal_year                    2009
_chemical_formula_sum            'C76 H72 Br4 Fe2 Mn2 N16 O16'
_chemical_formula_weight         2006.72
_space_group_IT_number           2
_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                73.085(6)
_cell_angle_beta                 77.852(5)
_cell_angle_gamma                79.133(6)
_cell_formula_units_Z            2
_cell_length_a                   15.960(4)
_cell_length_b                   15.992(5)
_cell_length_c                   18.327(5)
_cell_measurement_reflns_used    4282
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      2.26
_cell_volume                     4334(2)
_computing_cell_refinement       'crystalstructure 3.6.0 (Rigaku/MSC, 2004)'
_computing_data_collection       'crystalstructure 3.6.0 (Rigaku/MSC, 2004)'
_computing_data_reduction        'Crystalstructure 2004'
_computing_molecular_graphics    'XP (Sheldrick, 1998)'
_computing_publication_material  'XP (Sheldrick, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      297(2)
_diffrn_detector_area_resol_mean 0.77
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Rigaku IP'
_diffrn_measurement_method       '\w 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  0.1379
_diffrn_reflns_av_sigmaI/netI    0.4262
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            23705
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.26
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.527
_exptl_absorpt_correction_T_max  0.739
_exptl_absorpt_correction_T_min  0.612
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR; Higashi, 1995'
_exptl_crystal_colour            'Dark brown'
_exptl_crystal_density_diffrn    1.538
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2020
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.925
_refine_diff_density_min         -0.506
_refine_diff_density_rms         0.117
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1045
_refine_ls_number_reflns         15027
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.3047
_refine_ls_R_factor_gt           0.1015
_refine_ls_shift/su_max          0.017
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; calc
[0.00000+1.00000exp(4.00(sin\q/\l)^2^)]/
[\s^2^(Fo^2^)+0.0000+0.0000*P+(0.0010P)^2^+0.0000sin\q/\l]
where P = 0.33333Fo^2^ + 0.66667Fc^2^
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2374
_refine_ls_wR_factor_ref         0.3351
_reflns_number_gt                4282
_reflns_number_total             15027
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            B814860K.txt
_cod_data_source_block           4
_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.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7000974