Unsymmetrical Dirhenium Complexes That Contain [Re2]6+ and [Re2]5+ Cores Complexed by Tridentate Ligands with P2O and P2N Donor Sets
Shan-Ming Kuang; Phillip E. Fanwick; Richard A. Walton; Inorganic Chemistry 41 (2002) 405–412; doi:10.1021/ic010983g

data_4317460
_publ_section_title
;
 Unsymmetrical Dirhenium Complexes That Contain [Re2]6+ and [Re2]5+ Cores
 Complexed by Tridentate Ligands with P2O and P2N Donor Sets
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              405
_journal_page_last               412
_journal_paper_doi               10.1021/ic010983g
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C55 H42 Cl4 O3 P3 Re2'
_chemical_formula_weight         1358.08
_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_type_scat_source
'International Tables for Crystallography (Vol C)'
_cell_angle_alpha                109.6286(7)
_cell_angle_beta                 104.2938(6)
_cell_angle_gamma                102.6112(7)
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_cell_length_a                   17.1912(2)
_cell_length_b                   18.4794(2)
_cell_length_c                   20.5209(3)
_cell_measurement_reflns_used    59150
_cell_measurement_temperature    150
_cell_measurement_theta_max      27
_cell_measurement_theta_min      5
_cell_volume                     5616.74(13)
_computing_cell_refinement       DENZO/SCALEPACK_(Otwinowski,_1996)
_computing_data_collection       Collect_(Nonius,_1998)
_computing_data_reduction        DENZO/SCALEPACK_(Otwinowski,_1996)
_computing_molecular_graphics
;
     ORTEP (Johnson, 1976)
     Xtal_GX (Hall, 1995)
     PLUTON (Spek, 1991)
;
_computing_publication_material  CIF_VAX_MolEN_(Fair,_1990)
_computing_structure_refinement  SHELX97_(Sheldrick,_1997)
_computing_structure_solution    PATTY_(DIRDIF92,_Beurskins,_1992)
_diffrn_ambient_temperature      150
_diffrn_radiation_type           MO-K\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.064
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            59150
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         5.00
_exptl_absorpt_coefficient_mu    4.680
_exptl_absorpt_correction_T_max  0.3103
_exptl_absorpt_correction_T_min  0.2392
_exptl_absorpt_correction_type   refined_empirical_(Otwinowski_&_Minor,_1996
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.61
_exptl_crystal_description       chunk
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_exptl_crystal_size_mid          0.28
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_refine_diff_density_max         2.02
_refine_diff_density_min         -1.69
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    H_atoms_riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1207
_refine_ls_number_reflns         21728
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_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'1/[\s^2^(Fo^2^)+(0.0599P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3  '
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.099
_reflns_number_gt                19834
_reflns_number_total             25216
_reflns_threshold_expression     >2.0\s(I)
_cod_data_source_file            ic010983g_5.cif
_cod_data_source_block           KSM56
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc ' changed to 'calc'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        5616.7(3)
_cod_database_code               4317460