A variety of novel complexes constructed from biphenyl-3,3′,4,4′-tetracarboxylate and flexible bis(imidazole) ligands
Sun, Li-Xin; Qi, Yan; Wang, You-Ming; Che, Yun-Xia; Zheng, Ji-Min; CrystEngComm 12 (2010) 1540–; doi:10.1039/b909590j

data_7211534
_publ_section_title
;
 A variety of novel complexes constructed from
 biphenyl-3,3&#x2032;,4,4&#x2032;-tetracarboxylate and flexible
 bis(imidazole) ligands
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              1540
_journal_paper_doi               10.1039/b909590j
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C18 H17 N4 O5 Zn'
_chemical_formula_weight         434.73
_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                84.56(3)
_cell_angle_beta                 64.35(3)
_cell_angle_gamma                71.02(3)
_cell_formula_units_Z            2
_cell_length_a                   9.6580(19)
_cell_length_b                   10.131(2)
_cell_length_c                   10.721(2)
_cell_measurement_reflns_used    6157
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      3.08
_cell_volume                     892.9(4)
_computing_cell_refinement       'RAXIS-RAPID Auto(Rigaku, 2004)'
_computing_data_collection       'RAXIS-RAPID Auto(Rigaku, 2004)'
_computing_data_reduction        'CrystalStructure(Rigaku/MSC, 2004)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'rigaku r-axis rapid IP area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0657
_diffrn_reflns_av_sigmaI/netI    0.0897
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8890
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.08
_diffrn_source                   'rotating anode'
_exptl_absorpt_coefficient_mu    1.415
_exptl_absorpt_correction_T_max  0.7650
_exptl_absorpt_correction_T_min  0.7650
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.617
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             446
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.519
_refine_diff_density_min         -0.582
_refine_diff_density_rms         0.117
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4053
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0846
_refine_ls_R_factor_gt           0.0521
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0619P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1225
_refine_ls_wR_factor_ref         0.1353
_reflns_number_gt                2873
_reflns_number_total             4053
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b909590j.txt
_cod_data_source_block           shelxl5
_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 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        892.9(3)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7211534