Stereochemistry of Boron-Functionalized (Dioximato)iron(II) Complexes. Control of Nonbonded Interactions on Soft Conformational Surfaces
Isak Vernik; Dennis V. Stynes; Inorganic Chemistry 35 (1996) 6210–6220; doi:10.1021/ic9602761

data_4323930
_publ_contact_author
;
 Dennis V. Stynes
 York University
 North York
 Ontario
 Canada
 M3J 1P3
;
_publ_section_title
;
 Stereochemistry of Boron-Functionalized (Dioximato)iron(II) Complexes.
 Control of Nonbonded Interactions on Soft Conformational Surfaces
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6210
_journal_page_last               6220
_journal_paper_doi               10.1021/ic9602761
_journal_volume                  35
_journal_year                    1996
_chemical_formula_sum            'C42 H42 B2 Fe N6 O4'
_chemical_formula_weight         772.29
_chemical_name_common            '[Fe((DMG)BPh2)2(PY)2]'
_chemical_name_systematic
; 
 bis(pyridine)bis(dimethylglyoximato(diphenylborato))iron(II) 
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 92.26(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.694(4)
_cell_length_b                   11.762(2)
_cell_length_c                   17.264(3)
_cell_measurement_reflns_used    40
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.500
_cell_measurement_theta_min      3.097
_cell_volume                     3995.9(13)
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measurement_device       'Siemens R3m/V'
_diffrn_measurement_method       2theta-theta
_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  0.0374
_diffrn_reflns_av_sigmaI/netI    0.0740
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            8606
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.02
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.426
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_description       Prisms
_exptl_crystal_F_000             1616
_exptl_crystal_size_max          .6
_exptl_crystal_size_mid          .5
_exptl_crystal_size_min          .4
_refine_diff_density_max         0.356
_refine_diff_density_min         -0.310
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.034
_refine_ls_goodness_of_fit_obs   1.066
_refine_ls_matrix_type           full
_refine_ls_number_parameters     496
_refine_ls_number_reflns         7036
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_restrained_S_obs      1.066
_refine_ls_R_factor_all          0.0983
_refine_ls_R_factor_obs          0.0523
_refine_ls_shift/esd_max         -0.183
_refine_ls_shift/esd_mean        0.015
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0454P)^2^+3.1225P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1356
_refine_ls_wR_factor_obs         0.1102
_reflns_number_observed          4602
_reflns_number_total             7039
_reflns_observed_criterion       >4sigma(I)
_cod_data_source_file            ic9602761_04.cif
_cod_data_source_block           6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0454P)^2^+3.1225P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0454P)^2^+3.1225P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_database_code               4323930