Core-modified hexaphyrins; characterization of two- and four-ring inverted 26 pi aromatic macrocycles.
Rath, Harapriya; Anand, V. G.; Sankar, J.; Venkatraman, S.; Chandrashekar, T. K.; Joshi, Bhawani S.; Khetrapal, C. L.; Schilde, Uwe; Senge, Mathias O.; Organic letters 5 (2003) 3531–3533; doi:10.1021/ol035408q

data_1507369
_publ_section_title
;
 Core-modified hexaphyrins; characterization of two- and four-ring
 inverted 26 pi aromatic macrocycles.
;
_journal_issue                   19
_journal_name_full               'Organic letters'
_journal_page_first              3531
_journal_page_last               3533
_journal_paper_doi               10.1021/ol035408q
_journal_volume                  5
_journal_year                    2003
_chemical_formula_sum            'C88 H87 N4 O4 S2'
_chemical_formula_weight         1328.74
_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                 90.829(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   18.0948(13)
_cell_length_b                   12.1640(6)
_cell_length_c                   18.0200(14)
_cell_measurement_reflns_used    7676
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      1.85
_cell_volume                     3965.9(5)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector                 'image plate (34 cm diameter)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_details
; 
110 frames, detector distance = 100 mm
;
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2'
_diffrn_measurement_method       'rotation method'
_diffrn_radiation_collimation    '0.5 mm diameter, multiple pinhole'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0697
_diffrn_reflns_av_sigmaI/netI    0.0759
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            32786
_diffrn_reflns_theta_full        29.37
_diffrn_reflns_theta_max         29.37
_diffrn_reflns_theta_min         2.02
_diffrn_source
'sealed X-ray tube, 12 x 0.4 mm long-fine focus'
_diffrn_source_current           40
_diffrn_source_power             2.00
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.118
_exptl_absorpt_correction_T_max  0.9953
_exptl_absorpt_correction_T_min  0.9768
_exptl_absorpt_process_details   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.113
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1414
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.806
_refine_diff_density_min         -0.344
_refine_diff_density_rms         0.088
_refine_ls_extinction_coef       0.0119(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.906
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     449
_refine_ls_number_reflns         10856
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      0.908
_refine_ls_R_factor_all          0.1080
_refine_ls_R_factor_gt           0.0671
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1162P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1708
_refine_ls_wR_factor_ref         0.1869
_reflns_number_gt                6167
_reflns_number_total             10856
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol035408qsi20030726_033502.cif
_cod_data_source_block           ms447
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'n/d' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               1507369