Solvent-induced single-crystal to single-crystal transformation of a Zn4O-containing doubly interpenetrated metal‒organic framework with a pcu net
Lee, Jae Hwa; Kim, Tae Kyung; Suh, Myunghyun Paik; Moon, Hoi Ri; CrystEngComm 17 (2015) 8807–; doi:10.1039/C5CE01074H

data_7221691
_publ_section_title
;
 Solvent-induced single-crystal to single-crystal transformation of a
 Zn4O-containing doubly interpenetrated metal--organic framework with a
 pcu net
;
_journal_issue                   46
_journal_name_full               CrystEngComm
_journal_page_first              8807
_journal_paper_doi               10.1039/C5CE01074H
_journal_volume                  17
_journal_year                    2015
_chemical_compound_source
'Zinc nitrate hexahydrate, bis(4-carboxyphenyl)-N-methylamine'
_chemical_formula_moiety         'C45 H33 N3 O13 Zn4, 9 (C H4 O), 4 (H2 O)'
_chemical_formula_sum            'C54 H77 N3 O26 Zn4'
_chemical_formula_weight         1445.67
_chemical_name_common            Zn4OCPMA_MeOH
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-07-25 deposited with the CCDC.
2015-07-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            12
_cell_length_a                   18.118(3)
_cell_length_b                   18.118(3)
_cell_length_c                   67.542(14)
_cell_measurement_reflns_used    110742
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.783
_cell_measurement_theta_min      2.423
_cell_volume                     19201(6)
_computing_cell_refinement       HKL3000
_computing_data_collection       'PAL ADSC Quantum-210 ADX Program'
_computing_data_reduction        HKL3000
_computing_molecular_graphics    'MS modeling'
_computing_publication_material  WinGX
_computing_structure_refinement  'Bruker SHELXTL-XL'
_computing_structure_solution    'Bruker SHELXTL-XS'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'ADSC Q210 CCD area detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  'Si(111) double crystal monochromator'
_diffrn_radiation_source         'PLSII 2D bending magnet'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.64999
_diffrn_reflns_av_R_equivalents  0.1015
_diffrn_reflns_av_sigmaI/netI    0.0468
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       88
_diffrn_reflns_limit_l_min       -88
_diffrn_reflns_number            53363
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.22
_exptl_absorpt_coefficient_mu    1.226
_exptl_absorpt_correction_T_max  0.8186
_exptl_absorpt_correction_T_min  0.7410
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'HKL3000 Scalepack'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.500
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'Length, width, and breadth roughly equal'
_exptl_crystal_F_000             9000
_exptl_crystal_recrystallization_method 'Solvothermal synthesis'
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.17
_platon_squeeze_details
;
 The contribution of some 1023 electrons were removed by the SQUEEZE process. In space group R-3c, this then implies that the some 1023/36 = 28.4 of the removed electrons would be associated with the asymmetric unit. As the formula unit (with Zn~4~) is composed of 3 asymmetric units and the asymmetric unit alreay has 2 methanol (MeOH) molecules as well as 1/3 of a water oxygen (O1W), this then implies that 6 methanol molecules and on water molecule are associated with the Zn~4~ formulation before the addition of what was removed by the SQUEEZE process. The 28.4 electrons removed from the asymmetric unit by SQUEEZE could correspond with one methanol and one water molecules (some 28 electrons total) so that now additional 3 methanol and 3 water molecules should be added to Zn~4~ formulation. Therefore, the formulation appear as [Zn~4~O(CPMA)~3~] 9MeOH 4H~2~O
;
_refine_diff_density_max         1.091
_refine_diff_density_min         -0.865
_refine_diff_density_rms         0.216
_refine_ls_extinction_coef       0.0009(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.173
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     237
_refine_ls_number_reflns         5205
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.174
_refine_ls_R_factor_all          0.1447
_refine_ls_R_factor_gt           0.1078
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3161
_refine_ls_wR_factor_ref         0.3361
_reflns_number_gt                3062
_reflns_number_total             5205
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ce01074h2.cif
_cod_data_source_block           zn4ocpma_meoh_r-3c_sqd
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7221688--7221691.cif.
;
_cod_original_cell_volume        19202(5)
_cod_original_sg_symbol_H-M      'R -3 c'
_cod_database_code               7221691
_platon_squeeze_void_probe_radius 1.20