Structural and Functional Characteristics of Rhenium Clusters Derived from Redox Chemistry of the Triangular [ReIII3(μ-Cl)3] Core Unit
Daniel Neuman; Patrina Paraskevopoulou; Nikos Psaroudakis; Konstantinos Mertis; Richard J. Staples; Pericles Stavropoulos; Inorganic Chemistry 39 (2000) 5530–5537; doi:10.1021/ic000449t

data_4321595
_publ_section_title
;
 Structural and Functional Characteristics of Rhenium Clusters Derived
 from Redox Chemistry of the Triangular [ReIII3(\m-Cl)3] Core Unit
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5530
_journal_page_last               5537
_journal_paper_doi               10.1021/ic000449t
_journal_volume                  39
_journal_year                    2000
_chemical_formula_moiety
;
[(C~6~H~5~)~4~P]~2~[Re~2~Cl~8~].2CH~3~CN 
;
_chemical_formula_sum            'C27 H26 Cl8 N2 O P2 Re2'
_chemical_formula_weight         1112.44
_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                84.034(1)
_cell_angle_beta                 71.295(1)
_cell_angle_gamma                68.471(1)
_cell_formula_units_Z            1
_cell_length_a                   10.2287(1)
_cell_length_b                   11.4907(1)
_cell_length_c                   12.7126(1)
_cell_measurement_reflns_used    89
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      19.54
_cell_measurement_theta_min      2.67
_cell_volume                     1316.36(2)
_computing_cell_refinement       'SMART (Bruker, V4.050, 1995)'
_computing_data_collection       'ASTRO (Bruker, V4.050, 1995)'
_computing_data_reduction        'SAINT (Bruker, V5.A06, 1997)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1998, ver 5.10)'
_computing_publication_material  'CIFTAB (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.858
_diffrn_measured_fraction_theta_max 0.858
_diffrn_measurement_method       '\w, 0.3 deg'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0276
_diffrn_reflns_av_sigmaI/netI    0.0330
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8368
_diffrn_reflns_theta_full        27.73
_diffrn_reflns_theta_max         27.73
_diffrn_reflns_theta_min         1.69
_diffrn_standards_decay_%        <1
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.078
_exptl_absorpt_correction_T_max  0.942282
_exptl_absorpt_correction_T_min  0.365239
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.403
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             526
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         12.798
_refine_diff_density_min         -2.166
_refine_diff_density_rms         0.227
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    fixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         5309
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0537
_refine_ls_R_factor_gt           0.0512
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0930P)^2^+7.7093P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1345
_refine_ls_wR_factor_ref         0.1370
_reflns_number_gt                5007
_reflns_number_total             5309
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic000449t_3.cif
_cod_data_source_block           Compound_4
_cod_database_code               4321595