Polymeric Zn(II) and Cd(II) Sulfates with Bipyridine and Dioxime Ligands: Supramolecular Isomerism, Chirality, and Luminescence
Croitor, Lilia; Coropceanu, Eduard B.; Siminel, Anatolii V.; Kravtsov, Victor Ch.; Fonari, Marina S.; Crystal Growth & Design 11 (2011) 3536–; doi:10.1021/cg200465f

data_4500896
_publ_section_title
;
 Polymeric Zn(II) and Cd(II) Sulfates with Bipyridine and Dioxime Ligands:
 Supramolecular Isomerism, Chirality, and Luminescence
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3536
_journal_paper_doi               10.1021/cg200465f
_journal_volume                  11
_journal_year                    2011
_chemical_formula_moiety         'C18 H22 N4 O6 S Zn'
_chemical_formula_sum            'C18 H22 N4 O6 S Zn'
_chemical_formula_weight         487.83
_chemical_name_common
; 
 (mu2-1,2-bis(4-pyridyl)-ethane)-
(1,2-cyclohexanedione dioxime)-(sulfato-zinc(II)) 
;
_chemical_name_systematic
; 
 (mu2-1,2-bis(4-pyridyl)-ethane)-
(1,2-cyclohexanedione dioxime)-(sulfato-zinc(II)) 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 91.317(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8002(8)
_cell_length_b                   9.3425(9)
_cell_length_c                   23.470(4)
_cell_measurement_reflns_used    1419
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.6702
_cell_measurement_theta_min      2.9912
_cell_volume                     2148.3(5)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.34.46 (release 25-11-2010 CrysAlis171 .NET)
(compiled Nov 25 2010,17:55:46)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.34.46 (release 25-11-2010 CrysAlis171 .NET)
(compiled Nov 25 2010,17:55:46)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.34.46 (release 25-11-2010 CrysAlis171 .NET)
(compiled Nov 25 2010,17:55:46)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1687
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            5641
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    1.282
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79355
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.34.46 (release 25-11-2010 CrysAlis171 .NET)
(compiled Nov 25 2010,17:55:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1008
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.849
_refine_diff_density_min         -1.486
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.972
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         5772
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.972
_refine_ls_R_factor_all          0.1237
_refine_ls_R_factor_gt           0.0769
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0813P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1692
_refine_ls_wR_factor_ref         0.1832
_reflns_number_gt                3442
_reflns_number_total             5772
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg200465f_si_001.cif
_cod_data_source_block           cl_379_zn6_twin1_hklf5
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4500896