Spacially Confined M2Centers (M = Fe, Co, Ni, Zn) on a Sterically Bulky Binucleating Support: Synthesis, Structures and Ethylene Oligomerization Studies
Champouret, Yohan D. M.; Fawcett, John; Nodes, William J.; Singh, Kuldip; Solan, Gregory A.; Inorganic Chemistry 45 (2006) 9890–9900; doi:10.1021/ic061286x

data_4333031
_publ_section_title
;
 Spacially Confined M2Centers (M = Fe, Co, Ni, Zn) on a Sterically Bulky
 Binucleating Support:&#x00A0; Synthesis, Structures and Ethylene
 Oligomerization Studies
;
_journal_issue                   24
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9890
_journal_page_last               9900
_journal_paper_doi               10.1021/ic061286x
_journal_volume                  45
_journal_year                    2006
_chemical_formula_moiety         '(C44 H49 Br3 N4 Ni2 O)(C H Cl3)'
_chemical_formula_sum            'C45 H50 Br3 Cl3 N4 Ni2 O'
_chemical_formula_weight         1126.39
_chemical_name_systematic
; 
 ? 
;
_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                 107.021(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.6891(19)
_cell_length_b                   34.633(5)
_cell_length_c                   10.2467(14)
_cell_measurement_reflns_used    971
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      22.329
_cell_measurement_theta_min      2.389
_cell_volume                     4645.1(11)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  '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  0.0858
_diffrn_reflns_av_sigmaI/netI    0.0983
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       41
_diffrn_reflns_limit_k_min       -41
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            33459
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    3.602
_exptl_absorpt_correction_T_max  0.802
_exptl_absorpt_correction_T_min  0.535
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
absorption correction based on 9326 reflections(SADABS);Rint 0.0808 before
correction and 0.0492 after.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.611
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2272
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.841
_refine_diff_density_min         -0.588
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.943
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     533
_refine_ls_number_reflns         8165
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.943
_refine_ls_R_factor_all          0.0913
_refine_ls_R_factor_gt           0.0525
_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^)+(0.0347P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0901
_refine_ls_wR_factor_ref         0.0997
_reflns_number_gt                5477
_reflns_number_total             8165
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic061286xsup4.cif
_cod_data_source_block           06039a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'constrained' was replaced with
the value 'constr' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4333031