Controlling the Addition of Metal Centers to a Bis(pyrazolyl)methane Starburst Ligand: Direct Routes to Mono-, Bi-, and Trimetallic Rhenium(I) Complexes
Reger, Daniel L.; Watson, Russell P.; Smith, Mark D.; Pellechia, Perry J.; Organometallics 25 (2006) 743–; doi:10.1021/om0508684

data_4074766
_publ_section_title
;
 Controlling the Addition of Metal Centers to a Bis(pyrazolyl)methane
 Starburst Ligand:&#x00A0; Direct Routes to Mono-, Bi-, and Trimetallic
 Rhenium(I) Complexes
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              743
_journal_paper_doi               10.1021/om0508684
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C33 H24 Br2 N12 O6 Re2, C3 H6 O'
_chemical_formula_sum            'C36 H30 Br2 N12 O7 Re2'
_chemical_formula_weight         1274.94
_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                89.6620(10)
_cell_angle_beta                 86.3940(10)
_cell_angle_gamma                73.9530(10)
_cell_formula_units_Z            2
_cell_length_a                   8.8952(5)
_cell_length_b                   14.7907(8)
_cell_length_c                   16.1834(9)
_cell_measurement_reflns_used    8850
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      26.396
_cell_measurement_theta_min      2.388
_cell_volume                     2042.0(2)
_computing_cell_refinement       'SAINT+ NT V6.22 (Bruker, 2001)'
_computing_data_collection       'SMART NT V5.625 (Bruker, 1998)'
_computing_data_reduction        'SAINT+ NT V6.22'
_computing_molecular_graphics    'SHELXTL V6.1 (Sheldrick, 2000)'
_computing_publication_material  'SHELXTL V6.1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(1)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       'omega 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  0.0322
_diffrn_reflns_av_sigmaI/netI    0.0405
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            21763
_diffrn_reflns_theta_full        26.42
_diffrn_reflns_theta_max         26.42
_diffrn_reflns_theta_min         1.43
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    7.943
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7040
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, Bruker, 2001)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.074
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1212
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         3.853
_refine_diff_density_min         -1.739
_refine_diff_density_rms         0.180
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     509
_refine_ls_number_reflns         8357
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0410
_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^)+(0.0451P)^2^+13.9708P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0991
_refine_ls_wR_factor_ref         0.1031
_reflns_number_gt                7228
_reflns_number_total             8357
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0508684si20051007_114323.cif
_cod_data_source_block           3rwlre2s
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
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_cod_database_code               4074766