Methyl-Bridged Transition Metal Complexes (M = Cr−Fe) Supported by Bulky Terphenyl Ligands
Ni, Chengbao; Power, Philip P.; Organometallics 28 (2009) 6541–; doi:10.1021/om900724p

data_4070329
_publ_section_title
;
 Methyl-Bridged Transition Metal Complexes (M = Cr&#x2212;Fe) Supported by
 Bulky Terphenyl Ligands
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              6541
_journal_paper_doi               10.1021/om900724p
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C74 H104 Mn2'
_chemical_formula_sum            'C74 H104 Mn2'
_chemical_formula_weight         1103.45
_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                87.230(2)
_cell_angle_beta                 85.699(2)
_cell_angle_gamma                82.118(2)
_cell_formula_units_Z            2
_cell_length_a                   13.242(2)
_cell_length_b                   13.805(2)
_cell_length_c                   18.525(3)
_cell_measurement_reflns_used    4256
_cell_measurement_temperature    190(2)
_cell_measurement_theta_max      24.35
_cell_measurement_theta_min      2.61
_cell_volume                     3342.6(9)
_computing_cell_refinement       'SAINT (7.46A) (Bruker, 2006)'
_computing_data_collection       'Apex2 (2.2-0) (Bruker, 2007)'
_computing_data_reduction        'SAINT (7.46A) (Bruker, 2006)'
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      190(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0727
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            12091
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    0.416
_exptl_absorpt_correction_T_max  0.9764
_exptl_absorpt_correction_T_min  0.9584
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'TWINABS V2008/3 (Sheldrick, 2008)'
_exptl_crystal_colour            'Pale Pink'
_exptl_crystal_density_diffrn    1.096
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1196
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.554
_refine_diff_density_min         -0.407
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     747
_refine_ls_number_reflns         12091
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.1149
_refine_ls_R_factor_gt           0.0603
_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^)+(0.1029P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1553
_refine_ls_wR_factor_ref         0.1740
_reflns_number_gt                7420
_reflns_number_total             12091
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900724p_si_001.cif
_cod_data_source_block           tw51
_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 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3342.5(9)
_cod_database_code               4070329