Mono- and dinuclear molybdenum complexes with sterically demanding cycloheptatrienyl ligands.
Tamm, Matthias; Bannenberg, Thomas; Fröhlich, Roland; Grimme, Stefan; Gerenkamp, Mareike; Dalton transactions (Cambridge, England : 2003)  (2004) 482–491; doi:10.1039/b314347c

data_7013772
_publ_section_title
;
 Mono- and dinuclear molybdenum complexes with sterically demanding
 cycloheptatrienyl ligands.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              482
_journal_page_last               491
_journal_paper_doi               10.1039/b314347c
_journal_year                    2004
_chemical_formula_sum            'C34 H55 B2 F8 Mo O2'
_chemical_formula_weight         765.34
_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                 91.74(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.707(1)
_cell_length_b                   15.551(1)
_cell_length_c                   14.453(1)
_cell_measurement_temperature    198(2)
_cell_volume                     3753.3(4)
_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_molecular_graphics    'ORTEP-3 (Farrugia, 1999)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      198(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_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  0.0465
_diffrn_reflns_av_sigmaI/netI    0.0535
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            31620
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    0.417
_exptl_absorpt_correction_T_max  0.9595
_exptl_absorpt_correction_T_min  0.8677
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SORTAV (Blessing, 1995 & 1997)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.354
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1596
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.969
_refine_diff_density_min         -0.615
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    'refined as riding atoms'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     440
_refine_ls_number_reflns         9163
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0645
_refine_ls_R_factor_gt           0.0437
_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^)+(0.0371P)^2^+4.1198P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0969
_refine_ls_wR_factor_ref         0.1056
_reflns_number_gt                7103
_reflns_number_total             9163
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b314347c.txt
_cod_data_source_block           tam1603
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7013772