A 1D Schiff base zinc polymer as a versatile metallo-ligand for the synthesis of polynuclear zinc cages.
Richards, Anne F.; Aprile, Antonino; Hogan, Conor F.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 8361–8367; doi:10.1039/c2dt30715d

data_7019613
_publ_section_title
;
 A 1D Schiff base zinc polymer as a versatile metallo-ligand for the
 synthesis of polynuclear zinc cages.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8361
_journal_page_last               8367
_journal_paper_doi               10.1039/c2dt30715d
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C28 H46 Cd I4 N4 O4 Zn4'
_chemical_formula_weight         1384.17
_chemical_name_common            '[(NONO)2Zn4(OEt)2CdI4]'
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 92.250(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8739(2)
_cell_length_b                   17.6026(5)
_cell_length_c                   26.5306(5)
_cell_measurement_reflns_used    4369
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      74.1346
_cell_measurement_theta_min      3.0110
_cell_volume                     4140.98(17)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0540
_diffrn_reflns_av_sigmaI/netI    0.0704
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            16560
_diffrn_reflns_theta_full        33.50
_diffrn_reflns_theta_max         67.50
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    30.323
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   'not measured'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.220
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2616
_exptl_crystal_size_max          0.01
_exptl_crystal_size_mid          0.01
_exptl_crystal_size_min          0.01
_refine_diff_density_max         1.470
_refine_diff_density_min         -1.115
_refine_diff_density_rms         0.198
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.956
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     416
_refine_ls_number_reflns         7449
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.956
_refine_ls_R_factor_all          0.0709
_refine_ls_R_factor_gt           0.0469
_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^)+(0.0483P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1014
_refine_ls_wR_factor_ref         0.1120
_reflns_number_gt                5475
_reflns_number_total             7449
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30715d.txt
_cod_data_source_block           g:\ltuxra~1\nono~1\zncage~1\ar306z~1\ar306a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 2 1 / c'
_cod_database_code               7019613