Re(CO)<sub>3</sub>-Templated Synthesis of Semihemiporphyrazines.
Osinski, Allen J.; Blesener, Tanner; Hasheminasab, Abed; Holstrom, Cole; Nemykin, Victor N.; Herrick, Richard S.; Ziegler, Christopher J.; Inorganic chemistry 55 (2016) 12527–12530; doi:10.1021/acs.inorgchem.6b02558

data_4349347
_publ_section_title
;
 Re(CO)<sub>3</sub>-Templated Synthesis of Semihemiporphyrazines.
;
_journal_issue                   24
_journal_name_full               'Inorganic chemistry'
_journal_page_first              12527
_journal_page_last               12530
_journal_paper_doi               10.1021/acs.inorgchem.6b02558
_journal_volume                  55
_journal_year                    2016
_chemical_formula_sum            'C20 H18 Br N4 O4 Re'
_chemical_formula_weight         644.49
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 120.778(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   25.0765(12)
_cell_length_b                   13.8489(7)
_cell_length_c                   13.8250(8)
_cell_measurement_reflns_used    6599
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      65.73
_cell_measurement_theta_min      6.01
_cell_volume                     4125.0(4)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0327
_diffrn_reflns_av_unetI/netI     0.0314
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11998
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        62.485
_diffrn_reflns_theta_max         62.485
_diffrn_reflns_theta_min         3.794
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    14.103
_exptl_absorpt_correction_T_max  0.7527
_exptl_absorpt_correction_T_min  0.4892
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    2.076
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             2464
_exptl_crystal_size_max          .155
_exptl_crystal_size_mid          .114
_exptl_crystal_size_min          .038
_refine_diff_density_max         1.607
_refine_diff_density_min         -0.724
_refine_diff_density_rms         0.133
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         3237
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0287
_refine_ls_R_factor_gt           0.0258
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0394P)^2^+6.6677P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0623
_refine_ls_wR_factor_ref         0.0643
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2981
_reflns_number_total             3237
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b02558_si_001.cif
_cod_data_source_block           6
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4349347
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              48137
_shelx_hkl_checksum              79225