Characterization of the terminal iron(IV) imides [[PhBP(t)(Bu)2(pz')]Fe(IV)NAd]+.
Thomas, Christine M; Mankad, Neal P; Peters, Jonas C; Journal of the American Chemical Society 128 (2006) 4956–4957; doi:10.1021/ja0604358

data_4101447
_publ_section_title
;
 Characterization of the terminal iron(IV) imides
 [[PhBP(t)(Bu)2(pz')]Fe(IV)NAd]+.
;
_journal_issue                   15
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4956
_journal_page_last               4957
_journal_paper_doi               10.1021/ja0604358
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C42.75 H36.75 B0.75 Fe0.75 N2.25 P1.5'
_chemical_formula_weight         678.44
_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                 94.412(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.8828(9)
_cell_length_b                   20.2565(17)
_cell_length_c                   33.573(3)
_cell_measurement_reflns_used    3176
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.88
_cell_measurement_theta_min      2.35
_cell_volume                     7379.1(11)
_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      100(2)
_diffrn_measured_fraction_theta_full 0.318
_diffrn_measured_fraction_theta_max 0.318
_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  0.0940
_diffrn_reflns_av_sigmaI/netI    0.1163
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       43
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            17743
_diffrn_reflns_theta_full        27.68
_diffrn_reflns_theta_max         27.68
_diffrn_reflns_theta_min         2.35
_exptl_absorpt_coefficient_mu    0.412
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            purple-blac
_exptl_crystal_density_diffrn    1.221
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2838
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.814
_refine_diff_density_min         -0.568
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.897
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     377
_refine_ls_number_reflns         5487
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.897
_refine_ls_R_factor_all          0.1539
_refine_ls_R_factor_gt           0.0893
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1237
_refine_ls_wR_factor_ref         0.1301
_reflns_number_gt                3057
_reflns_number_total             5487
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0604358si20060313_052840.cif
_cod_data_source_block           cmt46
_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 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C42.75 H36.75 B0.75 Fe0.75 N2.25 P1.50'
_cod_database_code               4101447