pH variation induced construction of a series of entangled frameworks based on bi- and tri-metallic cores as nodes
Li, Lian-Jie; Qin, Chao; Wang, Xin-Long; Wang, Shuang; Zhao, Liang; Yang, Guang-Sheng; Wang, Hai-Ning; Yuan, Gang; Shao, Kui-Zhan; Su, Zhong-Min; CrystEngComm 14 (2012) 124–; doi:10.1039/c1ce05810j

data_7207009
_publ_section_title
;
 pH variation induced construction of a series of entangled frameworks
 based on bi- and tri-metallic cores as nodes
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              124
_journal_paper_doi               10.1039/c1ce05810j
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C42 H28 N2 O14 Zn3'
_chemical_formula_sum            'C42 H28 N2 O14 Zn3'
_chemical_formula_weight         980.77
_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                94.601(5)
_cell_angle_beta                 113.788(5)
_cell_angle_gamma                110.685(5)
_cell_formula_units_Z            1
_cell_length_a                   10.253(5)
_cell_length_b                   10.665(5)
_cell_length_c                   10.740(5)
_cell_measurement_temperature    293(2)
_cell_volume                     970.7(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.890
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0181
_diffrn_reflns_av_sigmaI/netI    0.0396
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5913
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    1.913
_exptl_absorpt_correction_T_max  0.795
_exptl_absorpt_correction_T_min  0.474
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.678
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.382
_refine_diff_density_min         -0.339
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     277
_refine_ls_number_reflns         4307
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0411
_refine_ls_R_factor_gt           0.0297
_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^)+(0.0480P)^2^+0.1569P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.0883
_reflns_number_gt                3522
_reflns_number_total             4307
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05810j.txt
_cod_data_source_block           804835
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_sg_symbol_H-M      P-1
_cod_database_code               7207009