The size of the metal ion controls the structures of the coordination polymers of benzo-2,1,3-selenadiazole
Lee, Lucia Myongwon; Elder, Philip J. W.; Dube, Paul A.; Greedan, John E.; Jenkins, Hilary A.; Britten, James F.; Vargas-Baca, Ignacio; CrystEngComm 15 (2013) 7434–; doi:10.1039/c3ce40752g

data_7214580
_publ_section_title
;
 The size of the metal ion controls the structures of the coordination
 polymers of benzo-2,1,3-selenadiazole
;
_journal_issue                   37
_journal_name_full               CrystEngComm
_journal_page_first              7434
_journal_paper_doi               10.1039/c3ce40752g
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C10 H16 Cl2 N2 Ni O2 S2 Se'
_chemical_formula_sum            'C10 H16 Cl2 N2 Ni O2 S2 Se'
_chemical_formula_weight         468.94
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.5377(11)
_cell_length_b                   13.1086(17)
_cell_length_c                   14.4617(18)
_cell_measurement_reflns_used    753
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.63
_cell_measurement_theta_min      2.82
_cell_volume                     1618.5(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'WINGX (Farrugia, 1999)'
_computing_publication_material  'WINGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.934
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0325
_diffrn_reflns_av_sigmaI/netI    0.0594
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            14668
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         33.98
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    4.036
_exptl_absorpt_correction_T_max  0.7938
_exptl_absorpt_correction_T_min  0.3773
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.924
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             936
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.569
_refine_diff_density_min         -0.597
_refine_diff_density_rms         0.103
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.011(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.901
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         6049
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.901
_refine_ls_R_factor_all          0.0372
_refine_ls_R_factor_gt           0.0290
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0496
_refine_ls_wR_factor_ref         0.0524
_reflns_number_gt                5264
_reflns_number_total             6049
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40752g.txt
_cod_data_source_block           shelxl
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7214580