A series of 2D and 3D metal‒organic frameworks based on different polycarboxylate anions and a flexible 2,2′-bis(1H-imidazolyl)ether ligand
Zhang, Lai-Ping; Yang, Jin; Ma, Jian-Fang; Jia, Zhi-Fang; Xie, Yun-Peng; Wei, Guo-Hua; CrystEngComm 10 (2008) 1410–; doi:10.1039/b804578j

data_7202116
_publ_section_title
;
 A series of 2D and 3D metal--organic frameworks based on different
 polycarboxylate anions and a flexible
 2,2&#x2032;-bis(1H-imidazolyl)ether ligand
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              1410
_journal_paper_doi               10.1039/b804578j
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety         'C38 H40 Cu3 N8 O17'
_chemical_formula_sum            'C38 H40 Cu3 N8 O17'
_chemical_formula_weight         1071.40
_chemical_name_systematic
;
?
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_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            4
_cell_length_a                   11.7668(16)
_cell_length_b                   16.821(3)
_cell_length_c                   20.579(3)
_cell_measurement_reflns_used    4672
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.1
_cell_volume                     4073.2(11)
_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, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_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  0.2328
_diffrn_reflns_av_sigmaI/netI    0.1235
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            37393
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.13
_exptl_absorpt_coefficient_mu    1.641
_exptl_absorpt_correction_T_max  0.953
_exptl_absorpt_correction_T_min  0.895
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Higashi,T (1995) Program for absorption correction.
Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.747
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2188
_exptl_crystal_size_max          0.232
_exptl_crystal_size_mid          0.058
_exptl_crystal_size_min          0.032
_refine_diff_density_max         1.158
_refine_diff_density_min         -0.852
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.955
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     308
_refine_ls_number_reflns         4672
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.954
_refine_ls_R_factor_all          0.1394
_refine_ls_R_factor_gt           0.0603
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0605P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1188
_refine_ls_wR_factor_ref         0.1442
_reflns_number_gt                2418
_reflns_number_total             4672
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b804578j.txt
_cod_data_source_block           Compound-8
_cod_original_cell_volume        4073.1(11)
_cod_original_sg_symbol_Hall     '-P 2n 2ab '
_cod_original_sg_symbol_H-M      'P b c n '
_cod_database_code               7202116