A Series of 2D and 3D Metal‒Organic Frameworks Based on a Flexible Tetrakis(4-pyridyloxymethylene)methane Ligand and Polycarboxylates: Syntheses, Structures, and Photoluminescent Properties
Guo, Jiao; Ma, Jian-Fang; Liu, Bo; Kan, Wei-Qiu; Yang, Jin; Crystal Growth & Design 11 (2011) 3609–; doi:10.1021/cg200581w

data_4500984
_publ_section_title
;
 A Series of 2D and 3D Metal--Organic Frameworks Based on a Flexible
 Tetrakis(4-pyridyloxymethylene)methane Ligand and Polycarboxylates:
 Syntheses, Structures, and Photoluminescent Properties
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3609
_journal_paper_doi               10.1021/cg200581w
_journal_volume                  11
_journal_year                    2011
_chemical_formula_moiety         'C41 H35 N4 Ni2 O16, 2(H2O)'
_chemical_formula_sum            'C41 H39 N4 Ni2 O18'
_chemical_formula_weight         993.07
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 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                 90.215(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.9686(12)
_cell_length_b                   9.3686(7)
_cell_length_c                   24.551(3)
_cell_measurement_reflns_used    1725
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.4
_cell_measurement_theta_min      3.1
_cell_volume                     2292.8(4)
_computing_cell_refinement       CrysAlis
_computing_data_collection       'CrysAlis (Oxford Diffraction, 2006)'
_computing_data_reduction        CrysAlis
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R Ultra'
_diffrn_measurement_method       '\w 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  0.0550
_diffrn_reflns_av_sigmaI/netI    0.1945
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            8810
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    0.898
_exptl_absorpt_correction_T_max  0.875
_exptl_absorpt_correction_T_min  0.822
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
CrysAlis (Oxford Diffraction, 2006)
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.427
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1010
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.092
_refine_diff_density_min         -0.397
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.810
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     315
_refine_ls_number_reflns         4079
_refine_ls_number_restraints     32
_refine_ls_restrained_S_all      0.823
_refine_ls_R_factor_all          0.1362
_refine_ls_R_factor_gt           0.0598
_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^)+(0.0684P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1305
_refine_ls_wR_factor_ref         0.1442
_reflns_number_gt                1777
_reflns_number_total             4197
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            cg200581w_si_002.cif
_cod_data_source_block           Compound-2
_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_cell_volume        2292.9(4)
_cod_original_sg_symbol_Hall     '-p 2yc'
_cod_original_sg_symbol_H-M      'p 2/c'
_cod_database_code               4500984