The coordination chemistry of selenophosphite ligands. Synthesis and characterization of heterometallic tetranuclear clusters [M{CpFe(CO)2P(Se)(OR)2}3](PF6) (M = Cu, Ag; R = nPr, iPr) and [Cu(μ-X) {CpFe(CO)2P(Se)(OiPr)2}]2 (X = Cl, Br)
Santra, Bidyut Kumar; Chen, Jia-Li; Sarkar, Bijay; Liu, C. W.; Dalton Transactions  (2008) 2270–2276; doi:10.1039/b717963d

data_7003651
_publ_section_title
;
 The coordination chemistry of selenophosphite ligands. Synthesis and
 characterization of heterometallic tetranuclear clusters
 [M{CpFe(CO)2P(Se)(OR)2}3](PF6) (M = Cu, Ag; R = nPr, iPr) and
 [Cu(\m-X) {CpFe(CO)2P(Se)(OiPr)2}]2 (X = Cl, Br)
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_journal_issue                   17
_journal_name_full               'Dalton Transactions'
_journal_page_first              2270
_journal_page_last               2276
_journal_paper_doi               10.1039/b717963d
_journal_year                    2008
_chemical_formula_sum            'C39 H57 Ag F6 Fe3 O12 P4 Se3'
_chemical_formula_weight         1468.03
_chemical_name_systematic
;
?
;
_space_group_IT_number           190
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P -6c -2c'
_symmetry_space_group_name_H-M   'P -6 2 c'
_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            2
_cell_length_a                   13.2836(15)
_cell_length_b                   13.2836(15)
_cell_length_c                   18.5844(19)
_cell_measurement_reflns_used    35
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.28
_cell_measurement_theta_min      4.17
_cell_volume                     2840.0(5)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker P4'
_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  0.0287
_diffrn_reflns_av_sigmaI/netI    0.0286
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       1
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            4139
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.77
_diffrn_standards_interval_count 297
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    3.196
_exptl_absorpt_correction_T_max  0.9787
_exptl_absorpt_correction_T_min  0.7338
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.717
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.248
_refine_diff_density_min         -0.193
_refine_diff_density_rms         0.047
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_coef       0.0035(3)
_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   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     115
_refine_ls_number_reflns         1685
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0343
_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^)+(0.0445P)^2^+2.2280P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0857
_refine_ls_wR_factor_ref         0.0912
_reflns_number_gt                1416
_reflns_number_total             1685
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b717963d.txt
_cod_data_source_block           3
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        2839.9(5)
_cod_original_sg_symbol_H-M      P-62c
_cod_database_code               7003651