Unprecedented degradation of nickel(II) 2,3,12,13-tetrabromo-5,10,15,20-tetraarylporphyrins by the anion of E-benzaldoxime: a novel approach to nickel(II) chlorophins and bacteriophins.
Li, Ke-Lai; Guo, Can-Cheng; Chen, Qing-Yun; Organic letters 11 (2009) 2724–2727; doi:10.1021/ol901052w

data_1504000
_publ_section_title
;
 Unprecedented degradation of nickel(II)
 2,3,12,13-tetrabromo-5,10,15,20-tetraarylporphyrins by the anion of
 E-benzaldoxime: a novel approach to nickel(II) chlorophins and
 bacteriophins.
;
_journal_issue                   13
_journal_name_full               'Organic letters'
_journal_page_first              2724
_journal_page_last               2727
_journal_paper_doi               10.1021/ol901052w
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C42 H26 Br2 N4 Ni'
_chemical_formula_weight         805.20
_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                70.874(2)
_cell_angle_beta                 73.322(2)
_cell_angle_gamma                80.864(2)
_cell_formula_units_Z            2
_cell_length_a                   9.9480(12)
_cell_length_b                   12.8818(15)
_cell_length_c                   14.3014(17)
_cell_measurement_reflns_used    3671
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      54.975
_cell_measurement_theta_min      4.620
_cell_volume                     1654.4(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_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  0.1144
_diffrn_reflns_av_sigmaI/netI    0.0996
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            9774
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    3.040
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.5507
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.616
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.497
_exptl_crystal_size_mid          0.422
_exptl_crystal_size_min          0.311
_refine_diff_density_max         1.545
_refine_diff_density_min         -1.111
_refine_diff_density_rms         0.160
_refine_ls_extinction_coef       0.0055(10)
_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   0.957
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     443
_refine_ls_number_reflns         7009
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.957
_refine_ls_R_factor_all          0.0774
_refine_ls_R_factor_gt           0.0620
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0894P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1513
_refine_ls_wR_factor_ref         0.1568
_reflns_number_gt                5038
_reflns_number_total             7009
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol901052w_si_002.cif
_cod_data_source_block           cd27239
_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 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1504000