Investigation of Monomeric versus Dimericfac-Rhenium(I) Tricarbonyl Systems Containing the Noninnocent 8-Oxyquinolate Ligand
Zhao, Helen C.; Mello, Barbara; Fu, Bi-Li; Chowdhury, Hara; Szalda, David J.; Tsai, Ming-Kang; Grills, David C.; Rochford, Jonathan; Organometallics 32 (2013) 1832–; doi:10.1021/om301250v

data_4080436
_publ_section_title
;
 Investigation of Monomeric versus Dimericfac-Rhenium(I) Tricarbonyl
 Systems Containing the Noninnocent 8-Oxyquinolate Ligand
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1832
_journal_paper_doi               10.1021/om301250v
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         '(C28 H20 N2 O8 Re2) (H4 C3.5)'
_chemical_formula_sum            'C31.5 H24 N2 O8 Re2'
_chemical_formula_weight         930.93
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 110.476(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.2393(10)
_cell_length_b                   9.0765(4)
_cell_length_c                   20.7384(10)
_cell_measurement_reflns_used    3394
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.46
_cell_measurement_theta_min      2.48
_cell_volume                     3040.0(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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      296(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0505
_diffrn_reflns_av_sigmaI/netI    0.0849
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            16597
_diffrn_reflns_theta_full        27.59
_diffrn_reflns_theta_max         27.59
_diffrn_reflns_theta_min         2.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.010
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5342
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
      SADABS Version 2007/2 (Sheldrick, Bruker AXS Inc.) 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.034
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1764
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.17
_refine_diff_density_max         1.555
_refine_diff_density_min         -1.188
_refine_diff_density_rms         0.195
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     401
_refine_ls_number_reflns         6870
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0986
_refine_ls_R_factor_gt           0.0501
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0360P)^2^+3.0995P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.1024
_reflns_number_gt                4389
_reflns_number_total             6870
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om301250v_si_002.cif
_cod_data_source_block           jrhc0120
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_original_formula_sum        'C31.50 H24 N2 O8 Re2'
_cod_database_code               4080436