Rhenium Complexes with Weakly Coordinating Solvent Ligands, cis-[Re(PR3)(CO)4(L)][BArF], L = CH2Cl2, Et2O, NC5F5: Decomposition to Chloride-Bridged Dimers in CH2Cl2 Solution
Jean Huhmann-Vincent; Brian L. Scott; Gregory J. Kubas; Inorganic Chemistry 38 (1999) 115–124; doi:10.1021/ic980912q

data_4321725
_publ_section_title
;
 Rhenium Complexes with Weakly Coordinating Solvent Ligands,
 cis-[Re(PR3)(CO)4(L)][BArF], L = CH2Cl2, Et2O, NC5F5: Decomposition to
 Chloride-Bridged Dimers in CH2Cl2 Solution
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              115
_journal_page_last               124
_journal_paper_doi               10.1021/ic980912q
_journal_volume                  38
_journal_year                    1999
_chemical_formula_sum            'C13 H21 Cl O4 P Re'
_chemical_formula_weight         493.92
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 92.254(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   25.803(2)
_cell_length_b                   8.672(1)
_cell_length_c                   15.578(2)
_cell_measurement_temperature    193
_cell_volume                     3483.1(7)
_computing_cell_refinement       'XSCANS 2.10b (Siemens)'
_computing_data_collection       'XSCANS 2.10b (Siemens)'
_computing_data_reduction        'XSCANS 2.10b (Siemens)'
_computing_molecular_graphics    'SHELXTL PC 4.2/360 Siemens'
_computing_publication_material  'SHELXTL PC 4.2/360 Siemens'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193
_diffrn_measurement_device       'Siemens P4/PC'
_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  0.0385
_diffrn_reflns_av_sigmaI/netI    0.0445
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            3748
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.82
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    7.230
_exptl_absorpt_correction_T_max  0.78
_exptl_absorpt_correction_T_min  0.26
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.884
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular slab'
_exptl_crystal_F_000             1904
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.723
_refine_diff_density_min         -2.731
_refine_diff_density_rms         0.238
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   0.969
_refine_ls_goodness_of_fit_obs   0.977
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         3058
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.970
_refine_ls_restrained_S_obs      0.977
_refine_ls_R_factor_all          0.0523
_refine_ls_R_factor_obs          0.0429
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0836P)^2^+9.9670P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1135
_refine_ls_wR_factor_obs         0.1057
_reflns_number_observed          2635
_reflns_number_total             3059
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic980912q_3.cif
_cod_data_source_block           xr144
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0836P)^2^+9.9670P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0836P)^2^+9.9670P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_database_code               4321725