Formation, structure, and reactivity of meso-tetraaryl-chlorolactones, -porpholactams, and -chlorolactams, porphyrin and chlorin analogues incorporating oxazolone or imidazolone moieties.
Akhigbe, Joshua; Haskoor, John; Krause, Jeanette A.; Zeller, Matthias; Brückner, Christian; Organic & biomolecular chemistry 11 (2013) 3616–3628; doi:10.1039/c3ob40138c

data_7152932
_publ_section_title
;
 Formation, structure, and reactivity of meso-tetraaryl-chlorolactones,
 -porpholactams, and -chlorolactams, porphyrin and chlorin analogues
 incorporating oxazolone or imidazolone moieties.
;
_journal_issue                   22
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3616
_journal_page_last               3628
_journal_paper_doi               10.1039/c3ob40138c
_journal_volume                  11
_journal_year                    2013
_chemical_formula_moiety         'C47 H28 F12 N6 O, 2(C2 H6 O)'
_chemical_formula_sum            'C51 H40 F12 N6 O3'
_chemical_formula_weight         1012.89
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                81.7260(10)
_cell_angle_beta                 76.306(2)
_cell_angle_gamma                84.1850(10)
_cell_formula_units_Z            2
_cell_length_a                   12.6859(12)
_cell_length_b                   12.9511(12)
_cell_length_c                   14.5378(13)
_cell_measurement_reflns_used    4965
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.9510
_cell_measurement_theta_min      2.2152
_cell_volume                     2290.8(4)
_computing_cell_refinement       'Apex2 v2009.7-0'
_computing_data_collection       'Apex2 v2009.7-0 (Bruker, 2009)'
_computing_data_reduction        'Apex2 v2009.7-0'
_computing_molecular_graphics    'SHELXTL 6.14'
_computing_publication_material  'SHELXTL 6.14'
_computing_structure_refinement  'SHELXTL 6.14'
_computing_structure_solution
'SHELXTL 6.14 (Bruker, 2000-2003; Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_diffrn_measurement_method       '\w 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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0420
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            19920
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.94
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.126
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6429
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2 v2009.7-0 (Bruker, 2009)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.468
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.678
_refine_diff_density_min         -0.470
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     703
_refine_ls_number_reflns         9252
_refine_ls_number_restraints     125
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0979
_refine_ls_R_factor_gt           0.0674
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0977P)^2^+2.0358P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1846
_refine_ls_wR_factor_ref         0.2038
_reflns_number_gt                6298
_reflns_number_total             9252
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c3ob40138c.txt
_cod_data_source_block           10mz508_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7152932