Bis(imino)quaterpyridine-bearing multimetallic late transition metal complexes as ethylene oligomerisation catalysts
Khamker, Qudsia; Champouret, Yohan D. M.; Singh, Kuldip; Solan, Gregory A.; Dalton Transactions  (2009) 8935–8944; doi:10.1039/b910181k

data_7030604
_publ_section_title
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 Bis(imino)quaterpyridine-bearing multimetallic late transition metal
 complexes as ethylene oligomerisation catalysts
;
_journal_coden_ASTM              DTARAF
_journal_issue                   41
_journal_name_full               'Dalton Transactions'
_journal_page_first              8935
_journal_page_last               8944
_journal_paper_doi               10.1039/b910181k
_journal_year                    2009
_chemical_formula_moiety         '2(C56 H67 Cl3 Co4 N14)(Co Cl4)24(C H3 C N)'
_chemical_formula_sum            'C160 H206 Cl10 Co5 N38'
_chemical_formula_weight         3310.78
_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                 116.399(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.280(5)
_cell_length_b                   31.251(9)
_cell_length_c                   16.942(5)
_cell_measurement_reflns_used    783
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.066
_cell_measurement_theta_min      2.403
_cell_volume                     7721(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Apex 2000 CCD area detector'
_diffrn_measurement_method       'phi and 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  0.1860
_diffrn_reflns_av_sigmaI/netI    0.2769
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            59445
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.30
_exptl_absorpt_coefficient_mu    0.765
_exptl_absorpt_correction_T_max  0.9071
_exptl_absorpt_correction_T_min  0.7809
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
absorption correction based on 6201 reflections(SADABS);Rint 0.1148 before
correction and 0.0652 after.
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.424
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3474
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.881
_refine_diff_density_min         -0.505
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.834
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     673
_refine_ls_number_reflns         15166
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.834
_refine_ls_R_factor_all          0.2110
_refine_ls_R_factor_gt           0.0933
_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^)+(0.1031P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2139
_refine_ls_wR_factor_ref         0.2462
_reflns_number_gt                5136
_reflns_number_total             15166
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7002526
_cod_data_source_file            b910181k.txt
_cod_data_source_block           08086
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7030604