Long, directional interactions in cofacial silicon phthalocyanine oligomers.
Yang, Yang; Samas, Brian; Kennedy, Vance O.; Macikenas, Dainius; Chaloux, Brian L.; Miller, Jacob A.; Speer, Jr, Richard L; Protasiewicz, John; Pinkerton, A. Alan; Kenney, Malcolm E.; The journal of physical chemistry. A 115 (2011) 12474–12485; doi:10.1021/jp2019445

data_1501702
_publ_section_title
;
 Long, directional interactions in cofacial silicon phthalocyanine
 oligomers.
;
_journal_issue                   45
_journal_name_full               'The journal of physical chemistry. A'
_journal_page_first              12474
_journal_page_last               12485
_journal_paper_doi               10.1021/jp2019445
_journal_volume                  115
_journal_year                    2011
_chemical_formula_sum            'C78 H74 N16 O7 Si8'
_chemical_formula_weight         1572.25
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 99.4380(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.1488(6)
_cell_length_b                   22.8889(11)
_cell_length_c                   27.0083(12)
_cell_measurement_temperature    298(1)
_cell_volume                     8018.4(6)
_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      298(1)
_diffrn_measured_fraction_theta_full 0.916
_diffrn_measured_fraction_theta_max 0.916
_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  0.0454
_diffrn_reflns_av_sigmaI/netI    0.0680
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            54913
_diffrn_reflns_theta_full        29.81
_diffrn_reflns_theta_max         29.81
_diffrn_reflns_theta_min         2.19
_exptl_absorpt_coefficient_mu    0.198
_exptl_absorpt_correction_T_max  0.9578
_exptl_absorpt_correction_T_min  0.9076
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.302
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3288
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.251
_refine_diff_density_min         -0.296
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.981
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1042
_refine_ls_number_reflns         21051
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.981
_refine_ls_R_factor_all          0.1314
_refine_ls_R_factor_gt           0.0529
_refine_ls_shift/su_max          0.114
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0687P)^2^+0.0073P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1190
_refine_ls_wR_factor_ref         0.1466
_reflns_number_gt                10352
_reflns_number_total             21051
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jp2019445_si_002.cif
_cod_data_source_block           vkds
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1501702