Heterobimetallic Cr−Mn Complexes of Fused Arenes: Chromium-Templated Benzannulation of a Cymanthrene-Type Metal Carbene and Haptotropic Metal Migration along a Dibenzo[c,e]indene Platform†
Dubarle Offner, Julien; Fröhlich, Roland; Kataeva, Olga; Rose-Munch, Françoise; Rose, Eric; Dötz, Karl Heinz; Organometallics 28 (2009) 3004–; doi:10.1021/om900090q

data_4069238
_publ_section_title
;
 Heterobimetallic Cr&#x2212;Mn Complexes of Fused Arenes:
 Chromium-Templated Benzannulation of a Cymanthrene-Type Metal Carbene and
 Haptotropic Metal Migration along a Dibenzo[c,e]indene Platform&#x2020;
;
_journal_issue                   10
_journal_name_full               Organometallics
_journal_page_first              3004
_journal_paper_doi               10.1021/om900090q
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C34 H35 Cr Mn O8 Si'
_chemical_formula_weight         706.65
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.08(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   28.566(1)
_cell_length_b                   17.145(1)
_cell_length_c                   14.458(1)
_cell_measurement_reflns_used    8049
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.88
_cell_measurement_theta_min      0.41
_cell_volume                     6924.2(7)
_computing_cell_refinement       'Collect (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode Nonius FR591'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1110
_diffrn_reflns_av_sigmaI/netI    0.1302
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            27349
_diffrn_reflns_theta_full        27.93
_diffrn_reflns_theta_max         27.93
_diffrn_reflns_theta_min         1.46
_exptl_absorpt_coefficient_mu    0.761
_exptl_absorpt_correction_T_max  0.9775
_exptl_absorpt_correction_T_min  0.8040
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SORTAV (Blessing, 1995 & 1997)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.356
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2928
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.399
_refine_diff_density_min         -0.536
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     414
_refine_ls_number_reflns         8100
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.1548
_refine_ls_R_factor_gt           0.0723
_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^)+(0.0000P)^2^+19.6067P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0933
_refine_ls_wR_factor_ref         0.1113
_reflns_number_gt                4779
_reflns_number_total             8100
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900090q_si_006.cif
_cod_data_source_block           fro3908
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4069238