Synthesis, structure and optical characterisation of silicon phthalocyanine bis-esters
Christopher Farren; Simon FitzGerald; Martin R. Bryce; Andrew Beeby; Andrei S. Batsanov; J. Chem. Soc., Perkin Trans. 2  (2002) 59–66; doi:10.1039/b108778a

data_7204264
_publ_section_title
;
 Synthesis, structure and optical characterisation of silicon
 phthalocyanine bis-esters
;
_journal_issue                   1
_journal_name_full               'J. Chem. Soc., Perkin Trans. 2'
_journal_page_first              59
_journal_page_last               66
_journal_paper_doi               10.1039/b108778a
_journal_year                    2002
_chemical_formula_sum            'C54 H42 N8 O8 Si'
_chemical_formula_weight         959.05
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
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_cell_angle_beta                 88.48(1)
_cell_angle_gamma                61.66(1)
_cell_formula_units_Z            1
_cell_length_a                   9.730(1)
_cell_length_b                   10.118(1)
_cell_length_c                   13.580(1)
_cell_measurement_reflns_used    933
_cell_measurement_temperature    105(2)
_cell_measurement_theta_max      23.8
_cell_measurement_theta_min      12.0
_cell_volume                     1090.2(2)
_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      105(2)
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'SMART 1K CCD area detector'
_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  0.0286
_diffrn_reflns_av_sigmaI/netI    0.0273
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            14155
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.62
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.126
_exptl_absorpt_correction_T_max  0.9897
_exptl_absorpt_correction_T_min  0.9416
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
'XPREP SHELXTL (1998), R(int)=0.031 before correction'
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.461
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             500
_exptl_crystal_size_max          0.68
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.416
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_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    refU
_refine_ls_matrix_type           full
_refine_ls_number_parameters     339
_refine_ls_number_reflns         5712
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0378
_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^)+(0.0565P)^2^+0.3786P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0988
_refine_ls_wR_factor_ref         0.1043
_reflns_number_gt                4894
_reflns_number_total             5712
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b108778a.txt
_cod_data_source_block           21
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/adriana/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 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'Not_measured' 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_original_cell_volume        1090.18(17)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7204264