Coordination polymers constructed by 1,3-bi(4-pyridyl)propane with four different conformations and 2,2′-dinitro-4,4′-biphenyldicarboxylate ligands: the effects of metal ions
Li, Baiyan; Li, Guanghua; Liu, Dan; Peng, Yu; Zhou, Xiaojing; Hua, Jia; Shi, Zhan; Feng, Shouhua; CrystEngComm 13 (2011) 1291–; doi:10.1039/c0ce00252f

data_7205211
_publ_section_title
;
 Coordination polymers constructed by 1,3-bi(4-pyridyl)propane with
 four different conformations and
 2,2&#x2032;-dinitro-4,4&#x2032;-biphenyldicarboxylate ligands: the
 effects of metal ions
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              1291
_journal_paper_doi               10.1039/c0ce00252f
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         'C27 H24 N4 Ni O10'
_chemical_formula_sum            'C27 H24 N4 Ni O10'
_chemical_formula_weight         623.21
_chemical_melting_point          ?
_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                73.99(3)
_cell_angle_beta                 77.45(3)
_cell_angle_gamma                78.48(3)
_cell_formula_units_Z            2
_cell_length_a                   8.1758(16)
_cell_length_b                   11.792(2)
_cell_length_c                   14.983(3)
_cell_measurement_reflns_used    6016
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      3.00
_cell_volume                     1340.2(5)
_computing_cell_refinement       Process-auto
_computing_data_collection       Process-auto
_computing_data_reduction        Process-auto
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       omega-scan
_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  0.0893
_diffrn_reflns_av_sigmaI/netI    0.1135
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13142
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         3.00
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.791
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.544
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             644
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.760
_refine_diff_density_min         -0.591
_refine_diff_density_rms         0.144
_refine_ls_extinction_coef       0.026(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     443
_refine_ls_number_reflns         6016
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.1471
_refine_ls_R_factor_gt           0.0875
_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^)+(0.1085P)^2^+2.0092P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2007
_refine_ls_wR_factor_ref         0.2410
_reflns_number_gt                3460
_reflns_number_total             6016
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CE00252F.TXT
_cod_data_source_block           Compound-3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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        1340.1(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7205211