Crystal Structure Diversities Based on 4,4′-(2,3,6,7-Tetramethoxyanthracene-9,10-diyl)dibenzoic Acid: From 2D Layer to 3D Net Framework
Zhang, Liangliang; Liu, Fuling; Guo, Yu; Wang, Xingpo; Guo, Jie; Wei, Yanhui; Chen, Zhen; Sun, Daofeng; Crystal Growth & Design 12 (2012) 6215–; doi:10.1021/cg301403w

data_4507120
_publ_section_title
;
 Crystal Structure Diversities Based on
 4,4&#x2032;-(2,3,6,7-Tetramethoxyanthracene-9,10-diyl)dibenzoic Acid:
 From 2D Layer to 3D Net Framework
;
_journal_issue                   12
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              6215
_journal_paper_doi               10.1021/cg301403w
_journal_volume                  12
_journal_year                    2012
_chemical_formula_sum            'C32 H28 Ni O11'
_chemical_formula_weight         647.25
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 99.958(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   36.622(10)
_cell_length_b                   13.410(4)
_cell_length_c                   7.948(2)
_cell_measurement_reflns_used    2731
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.95
_cell_measurement_theta_min      2.98
_cell_volume                     3844.5(18)
_computing_cell_refinement       'APEX2 Software Suite'
_computing_data_collection       'APEX2 Software Suite (Bruker,2005)'
_computing_data_reduction        'APEX2 Software Suite'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 2008)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type
'Bruker APEX2 CCD area-detector diffractometer'
_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  0.0393
_diffrn_reflns_av_sigmaI/netI    0.0521
_diffrn_reflns_limit_h_max       42
_diffrn_reflns_limit_h_min       -43
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            8940
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.62
_exptl_absorpt_coefficient_mu    0.553
_exptl_absorpt_correction_T_max  0.9468
_exptl_absorpt_correction_T_min  0.9217
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'APEX2 Software Suite (Bruker,2005)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.118
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1344
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.477
_refine_diff_density_min         -0.450
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.990
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         3380
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0589
_refine_ls_R_factor_gt           0.0430
_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^)+(0.0787P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1178
_refine_ls_wR_factor_ref         0.1254
_reflns_number_gt                2478
_reflns_number_total             3380
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg301403w_si_002.cif
_cod_data_source_block           5
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'C2/c  '
_cod_database_code               4507120