Factors affecting imine coordination in (iminoterpyridine)MX2 (M = Fe, Co, Ni, Zn): synthesis, structures, DFT calculations and ethylene oligomerisation studies
Yohan D. M. Champouret; Jean-Didier Maréchal; Rajinder K. Chaggar; John Fawcett; Kuldip Singh; Feliu Maseras; Gregory A. Solan; New Journal of Chemistry 31 (2007) 75–; doi:10.1039/b610562a

data_7052064
_publ_section_title
;
 Factors affecting imine coordination in (iminoterpyridine)MX2 (M = Fe,
 Co, Ni, Zn): synthesis, structures, DFT calculations and ethylene
 oligomerisation studies
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              75
_journal_paper_doi               10.1039/b610562a
_journal_volume                  31
_journal_year                    2007
_chemical_formula_moiety         '(C29 H30 Br2 N4 Ni) 3.5(C H Cl3)'
_chemical_formula_sum            'C32.5 H33.5 Br2 Cl10.5 N4 Ni'
_chemical_formula_weight         1070.89
_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                 100.613(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   33.824(8)
_cell_length_b                   10.759(3)
_cell_length_c                   23.446(6)
_cell_measurement_reflns_used    2193
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      24.585
_cell_measurement_theta_min      2.223
_cell_volume                     8386(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.1464
_diffrn_reflns_av_sigmaI/netI    0.1803
_diffrn_reflns_limit_h_max       41
_diffrn_reflns_limit_h_min       -41
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            31356
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.22
_exptl_absorpt_coefficient_mu    3.068
_exptl_absorpt_correction_T_max  0.928
_exptl_absorpt_correction_T_min  o.517
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
absorption correction based on 4683 reflections(SADABS);Rint 0.0867 before
correction and 0.0554 after.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.696
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             4264
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.950
_refine_diff_density_min         -1.183
_refine_diff_density_rms         0.202
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.893
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     454
_refine_ls_number_reflns         8219
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.893
_refine_ls_R_factor_all          0.2232
_refine_ls_R_factor_gt           0.1088
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1742P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2653
_refine_ls_wR_factor_ref         0.3250
_reflns_number_gt                2851
_reflns_number_total             8219
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b610562a.txt
_cod_data_source_block           03112m
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

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_cell_volume        8386(3)
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C32.50 H33.50 Br2 Cl10.50 N4 Ni'
_cod_database_code               7052064