Diimine Triscarbonyl Re(I) of Isomeric Pyridyl-fulvene Ligands: an Electrochemical, Spectroscopic, and Computational Investigation
Daniel Chartrand; Carlos A. Castro Ruiz; Garry S. Hanan; Inorganic Chemistry 51 (2012) 12738–12747; doi:10.1021/ic301559s

data_4331144
_publ_contact_author_address
;
    D\'epartement de Chimie
    Universit\'e de Montr\'eal
    C.P. 6128, Succ. Centre-ville
    Montr\'eal, Qu\'ebec
    Canada H3C 3J7
;
_publ_contact_author_email       garry.Hanan@umontreal.ca
_publ_contact_author_fax         '+1 514 343 2468'
_publ_contact_author_name        'Dr. Garry Hanan'
_publ_contact_author_phone       '+1 514 343 7056'
_publ_section_title
;
 Diimine Triscarbonyl Re(I) of Isomeric Pyridyl-fulvene Ligands: an
 Electrochemical, Spectroscopic, and Computational Investigation
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              12738
_journal_page_last               12747
_journal_paper_doi               10.1021/ic301559s
_journal_volume                  51
_journal_year                    2012
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_moiety         '2(C32 H21 N3 O3 Re), C4 H8 O2, 2(F6 P)'
_chemical_formula_sum            'C68 H50 F12 N6 O8 P2 Re2'
_chemical_formula_weight         1741.48
_chemical_name_systematic
; 
  3-Fluoren-9-ylidenemethyl-pyridine-2,2-bipyridinetricarbony-rhenium(I)
 hexafluorophosphate ethyl acetate hemisolvate
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   29.1631(5)
_cell_length_b                   12.2319(2)
_cell_length_c                   18.7356(4)
_cell_measurement_reflns_used    52657
_cell_measurement_temperature    150
_cell_measurement_theta_max      71.86
_cell_measurement_theta_min      3.03
_cell_volume                     6683.4(2)
_computing_cell_refinement       'SAINT V7.60A(Bruker AXS, 2008)'
_computing_data_collection       'APEX2  (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.60A(Bruker AXS, 2008)'
_computing_molecular_graphics    'SHELXTL v6.12 (Bruker AXS, 2001)'
_computing_publication_material  'UdMX (Maris, 2004)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150
_diffrn_detector_area_resol_mean 5.5
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker Smart 6000'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Montel 200 optics'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.034
_diffrn_reflns_av_sigmaI/netI    0.0273
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            83850
_diffrn_reflns_theta_full        72.38
_diffrn_reflns_theta_max         72.38
_diffrn_reflns_theta_min         3.03
_exptl_absorpt_coefficient_mu    8.244
_exptl_absorpt_correction_T_max  0.4385
_exptl_absorpt_correction_T_min  0.3184
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.731
_exptl_crystal_description       'hexagonal rod'
_exptl_crystal_F_000             3408
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.694
_refine_diff_density_min         -1.576
_refine_diff_density_rms         0.129
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.001(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1003
_refine_ls_number_reflns         13053
_refine_ls_number_restraints     331
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0269
_refine_ls_R_factor_gt           0.0264
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0417P)^2^+4.8276P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0733
_refine_ls_wR_factor_ref         0.0738
_reflns_number_gt                12749
_reflns_number_total             13053
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic301559s_si_001_4.cif
_cod_data_source_block           1mFpyRe
_cod_database_code               4331144