Six new metal-organic frameworks with multi-carboxylic acids and imidazole-based spacers: syntheses, structures and properties.
Wang, Feng; Ke, Xiaohuan; Zhao, Jinbo; Deng, Kejian; Leng, Xiaoke; Tian, Zhengfang; Wen, Lili; Li, Dongfeng; Dalton transactions (Cambridge, England : 2003) 40 (2011) 11856–11865; doi:10.1039/c1dt11130b

data_7017352
_publ_section_title
;
 Six new metal-organic frameworks with multi-carboxylic acids and
 imidazole-based spacers: syntheses, structures and properties.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11856
_journal_page_last               11865
_journal_paper_doi               10.1039/c1dt11130b
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety
'C68 H46 N8 Ni3 O18, 1.2(H2 O), 2(H0.80 O0.40)'
_chemical_formula_sum            'C68 H50 N8 Ni3 O20'
_chemical_formula_weight         1475.29
_chemical_name_systematic
;
?
;
_space_group_IT_number           70
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-F 2uv 2vw'
_symmetry_space_group_name_H-M   'F d d d :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   16.292(4)
_cell_length_b                   30.712(8)
_cell_length_c                   51.727(14)
_cell_measurement_reflns_used    5813
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      23.57
_cell_measurement_theta_min      2.14
_cell_volume                     25882(12)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Smart Apex CCD '
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0655
_diffrn_reflns_av_sigmaI/netI    0.0381
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       63
_diffrn_reflns_limit_l_min       -63
_diffrn_reflns_number            49638
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.47
_exptl_absorpt_coefficient_mu    0.948
_exptl_absorpt_correction_T_max  0.8186
_exptl_absorpt_correction_T_min  0.7773
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            block
_exptl_crystal_density_diffrn    1.514
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       green
_exptl_crystal_F_000             12128
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.414
_refine_diff_density_min         -0.621
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     489
_refine_ls_number_reflns         6374
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0700
_refine_ls_R_factor_gt           0.0517
_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^)+(0.09P)^2^+1.99P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1369
_refine_ls_wR_factor_ref         0.1444
_reflns_number_gt                5019
_reflns_number_total             6374
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt11130b.txt
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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        25881(12)
_cod_original_sg_symbol_H-M      'Fddd '
_cod_database_code               7017352