Octa- and hexametallic iron(iii)-potassium phosphonate cages.
Gopal, Kandasamy; Tuna, Floriana; Winpenny, Richard E. P.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 12044–12047; doi:10.1039/c1dt10855g

data_7017258
_publ_section_title
;
 Octa- and hexametallic iron(iii)-potassium phosphonate cages.
;
_journal_issue                   45
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12044
_journal_page_last               12047
_journal_paper_doi               10.1039/c1dt10855g
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C54 H112 Fe6 K2 O36 P4'
_chemical_formula_weight         1874.62
_chemical_name_systematic
;
?
;
_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                90.831(4)
_cell_angle_beta                 91.805(4)
_cell_angle_gamma                95.392(4)
_cell_formula_units_Z            2
_cell_length_a                   13.5243(6)
_cell_length_b                   13.8680(8)
_cell_length_c                   22.6682(12)
_cell_measurement_reflns_used    11249
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.4829
_cell_measurement_theta_min      2.6696
_cell_volume                     4230.0(4)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
;
_computing_molecular_graphics    'SHELXTL Version 6.10, Bruker AXS, 2000'
_computing_publication_material  'SHELXTL Version 6.10, Bruker AXS, 2000'
_computing_structure_refinement  'SHELXTL Version 6.10, Bruker AXS, 2000'
_computing_structure_solution    'SHELXTL Version 6.10, Bruker AXS, 2000'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3367
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type
;
Goniometer KM4/Xcalibur, detector: Sapphire2 (large Be window)
;
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0385
_diffrn_reflns_av_sigmaI/netI    0.0916
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            26720
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         4.10
_exptl_absorpt_coefficient_mu    1.255
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.78185
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.472
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1956
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.173
_refine_diff_density_min         -0.546
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.928
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     984
_refine_ls_number_reflns         14792
_refine_ls_number_restraints     88
_refine_ls_restrained_S_all      0.936
_refine_ls_R_factor_all          0.0853
_refine_ls_R_factor_gt           0.0484
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.009
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0687P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1154
_refine_ls_wR_factor_ref         0.1238
_reflns_number_gt                9289
_reflns_number_total             14792
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10855g.txt
_cod_data_source_block           orepw1288
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7017258