Contracted and Expanded meso-Alkynyl Porphyrinoids: from Triphyrin to Hexaphyrin
Alexander Krivokapic; Andrew R. Cowley; Harry L. Anderson; Journal of Organic Chemistry 68 (2003) 1089–1096; doi:10.1021/jo026748c

data_4022335
_publ_section_title
;
 Contracted and Expanded meso-Alkynyl Porphyrinoids:
 from Triphyrin to Hexaphyrin
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              1089
_journal_page_last               1096
_journal_paper_doi               10.1021/jo026748c
_journal_volume                  68
_journal_year                    2003
_chemical_compound_source
;
Synthesised as described.
;
_chemical_formula_moiety
'(C80 H124 N4 Si4 Zn1), 1/2(C7 H8), 2(C1 H4 O)'
_chemical_formula_sum            'C85.5 H136 N4 O2 Si4 Zn'
_chemical_formula_weight         1429.75
_chemical_melting_point          ?
_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
_cell_angle_alpha                77.4494(11)
_cell_angle_beta                 87.2644(12)
_cell_angle_gamma                65.4764(18)
_cell_formula_units_Z            2
_cell_length_a                   15.4030(3)
_cell_length_b                   17.2992(4)
_cell_length_c                   18.1735(5)
_cell_measurement_reflns_used    13845
_cell_measurement_temperature    150
_cell_measurement_theta_max      25
_cell_measurement_theta_min      1
_cell_volume                     4295.47(19)
_computing_cell_refinement
;
  Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_computing_data_collection
;
  COLLECT (Nonius BV, 1997)
;
_computing_data_reduction
;
  Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_computing_molecular_graphics
;
  CAMERON (Watkin et al 1996)
;
_computing_publication_material
;
  CRYSTALS (Watkin et al 2001)
;
_computing_structure_refinement
;
  CRYSTALS (Watkin et al 2001)
;
_computing_structure_solution
;
  SIR92 (Altomare et al, 1994)
;
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type
;
Enraf Nonius Kappa CCD
;
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.03
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            27653
_diffrn_reflns_theta_full        23.276
_diffrn_reflns_theta_max         25.096
_diffrn_reflns_theta_min         2.299
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.387
_exptl_absorpt_correction_T_max  0.93
_exptl_absorpt_correction_T_min  0.89
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_exptl_crystal_colour            ' green '
_exptl_crystal_density_diffrn    1.101
_exptl_crystal_density_meas      ?
_exptl_crystal_description       ' plate '
_exptl_crystal_F_000             1546.000
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.13
_refine_diff_density_min         -0.64
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0371
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     842
_refine_ls_number_reflns         8788
_refine_ls_R_factor_all          0.1475
_refine_ls_R_factor_gt           0.0927
_refine_ls_shift/su_max          0.042418
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method = Prince modified Chebychev polynomial, (Watkin, 1994)
  W = [weight] * [1-(deltaF/6*sigmaF)^2]^2
  2.70 1.50 2.00
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1295
_refine_ls_wR_factor_gt          0.1040
_refine_ls_wR_factor_ref         0.1037
_reflns_limit_h_max              18
_reflns_limit_h_min              -18
_reflns_limit_k_max              20
_reflns_limit_k_min              -19
_reflns_limit_l_max              21
_reflns_limit_l_min              0
_reflns_number_gt                8811
_reflns_number_total             14986
_reflns_threshold_expression     I>3.00u(I)
_cod_data_source_file            jo026748csi20021121_094930_4.cif
_cod_data_source_block           compound_Zn-2
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_H-M      'P -1 '
_cod_original_formula_sum        ' C85.50 H136 N4 O2 Si4 Zn1 '
_cod_database_code               4022335