Iron and chromium complexes containing tridentate chelates based on nacnac and imino- and methyl-pyridine components: triggering C-x bond formation.
Morris, Wesley D.; Wolczanski, Peter T.; Sutter, Jörg; Meyer, Karsten; Cundari, Thomas R.; Lobkovsky, Emil B.; Inorganic chemistry 53 (2014) 7467–7484; doi:10.1021/ic500807y

data_4340446
_publ_section_title
;
 Iron and chromium complexes containing tridentate chelates based on
 nacnac and imino- and methyl-pyridine components: triggering C-x bond
 formation.
;
_journal_issue                   14
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7467
_journal_page_last               7484
_journal_paper_doi               10.1021/ic500807y
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C27 H44 Co N4 Si2'
_chemical_formula_sum            'C27 H44 Co N4 Si2'
_chemical_formula_weight         539.77
_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                 94.9870(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.9196(4)
_cell_length_b                   16.2443(5)
_cell_length_c                   15.5843(5)
_cell_measurement_reflns_used    5392
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      25.42
_cell_measurement_theta_min      2.42
_cell_volume                     3006.10(17)
_computing_cell_refinement       'Bruker SAINT+'
_computing_data_collection       'Bruker APEX2'
_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      193(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker X8 APEX II diffractometer'
_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  0.0399
_diffrn_reflns_av_sigmaI/netI    0.0419
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20872
_diffrn_reflns_theta_full        24.71
_diffrn_reflns_theta_max         24.71
_diffrn_reflns_theta_min         2.12
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.671
_exptl_absorpt_correction_T_max  0.9672
_exptl_absorpt_correction_T_min  0.7750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.193
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1156
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.304
_refine_diff_density_min         -0.243
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     359
_refine_ls_number_reflns         5120
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0609
_refine_ls_R_factor_gt           0.0378
_refine_ls_shift/su_max          0.027
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0427P)^2^+1.4064P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0842
_refine_ls_wR_factor_ref         0.0947
_reflns_number_gt                3860
_reflns_number_total             5120
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic500807y_si_002.cif
_cod_data_source_block           wm7_1-Co(Et)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 

 Adding full bibliography for 4340444--4340453.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4340446