Intriguing Architectures Generated from 1,4-Bis(3- or 4-pyridyl)-2,3-diaza-1,3-butadiene with Aromatic Dicarboxylates: Syntheses, Crystal Structures, and Properties
Zhou, Jie; Du, Lin; Qiao, Yong-Feng; Hu, Yan; Li, Bin; Li, Lin; Wang, Xiao-Yuan; Yang, Jing; Xie, Ming-Jin; Zhao, Qi-Hua; Crystal Growth & Design 14 (2014) 1175–; doi:10.1021/cg401692e

data_4510198
_publ_section_title
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 Intriguing Architectures Generated from 1,4-Bis(3- or
 4-pyridyl)-2,3-diaza-1,3-butadiene with Aromatic Dicarboxylates:
 Syntheses, Crystal Structures, and Properties
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_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1175
_journal_paper_doi               10.1021/cg401692e
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C20 H18 N4 O6 Zn'
_chemical_formula_sum            'C20 H18 N4 O6 Zn'
_chemical_formula_weight         475.75
_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                74.1740(10)
_cell_angle_beta                 80.7420(10)
_cell_angle_gamma                78.6730(10)
_cell_formula_units_Z            2
_cell_length_a                   8.4150(11)
_cell_length_b                   10.1129(11)
_cell_length_c                   14.677(2)
_cell_measurement_reflns_used    2531
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.12
_cell_measurement_theta_min      2.48
_cell_volume                     1170.6(3)
_computing_cell_refinement       'Bruker apex II'
_computing_data_collection       'Bruker apex II'
_computing_data_reduction        'Bruker SAINT'
_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(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0619
_diffrn_reflns_av_sigmaI/netI    0.0932
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9150
_diffrn_reflns_theta_full        25.15
_diffrn_reflns_theta_max         25.15
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    1.089
_exptl_absorpt_correction_T_max  0.8281
_exptl_absorpt_correction_T_min  0.7800
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.350
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             488
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.830
_refine_diff_density_min         -0.518
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         4156
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0841
_refine_ls_R_factor_gt           0.0534
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0790P)^2^+1.6995P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1499
_refine_ls_wR_factor_ref         0.1738
_reflns_number_gt                3088
_reflns_number_total             4156
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg401692e_si_001.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4510198