Structural diversity of four new metal‒organic frameworks with a curved tetracarboxdiimide dicarboxylic acid
Li, Huimin; Zhou, Jingmin; Shi, Wei; Zhang, Xuejing; Zhang, Zhenjie; Zhang, Meng; Cheng, Peng; CrystEngComm 16 (2014) 834–; doi:10.1039/c3ce41805g

data_7213891
_publ_section_title
;
 Structural diversity of four new metal--organic frameworks with a curved
 tetracarboxdiimide dicarboxylic acid
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              834
_journal_paper_doi               10.1039/c3ce41805g
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C17 H9 N2 O7 Zn, C3 H7 N O'
_chemical_formula_sum            'C20 H16 N3 O8 Zn'
_chemical_formula_weight         491.75
_space_group_crystal_system      orthorhombic
_space_group_IT_number           54
_space_group_name_Hall           '-P 2a 2ac'
_space_group_name_H-M_alt        'P c c a'
_symmetry_space_group_name_Hall  '-P 2a 2ac'
_symmetry_space_group_name_H-M   'P c c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method
;
  Olex2 1.1
  (compiled 2011.11.01 svn.r2039, GUI svn.r3906)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.7133(3)
_cell_length_b                   18.7995(5)
_cell_length_c                   24.1755(6)
_cell_measurement_temperature    293(2)
_cell_volume                     5323.5(2)
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
olex2.refine (L.J. Bourhis, O.V. Dolomanov, R.J. Gildea, J.A.K. Howard,
H. Puschmann, in preparation, 2011)
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0480
_diffrn_reflns_av_unetI/netI     0.0591
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            15269
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.90
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.965
_exptl_crystal_density_diffrn    1.227
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2008
_platon_squeeze_details
;
;
_refine_diff_density_max         1.033
_refine_diff_density_min         -0.688
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         4689
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0812
_refine_ls_R_factor_gt           0.0629
_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^)+(0.0881P)^2^+13.4335P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1713
_refine_ls_wR_factor_ref         0.1834
_reflns_number_gt                3533
_reflns_number_total             4689
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41805g.txt
_cod_data_source_block           3
_cod_database_code               7213891