Diiodido[<i>N</i>'-(2-methoxybenzylidene)-<i>N</i>,<i>N</i>-dimethylethane-1,2-diamine]zinc(II)
Zhu, Xue-Wen; Yin, Zhi-Gang; Zhang, Chun-Xia; Yang, Xu-Zhao; Li, Gang-Sen; Acta Crystallographica Section E 65 (2009) m1228–; doi:10.1107/S1600536809037209

data_2223512
_publ_section_title
Diiodido[<i>N</i>'-(2-methoxybenzylidene)-<i>N</i>,<i>N</i>-dimethylethane-1,2-diamine]zinc(II)
_journal_coeditor_code           OM2277
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1228
_journal_paper_doi               10.1107/S1600536809037209
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '[Zn I2 (C12 H18 N2 O)]'
_chemical_formula_moiety         'C12 H18 I2 N2 O Zn'
_chemical_formula_sum            'C12 H18 I2 N2 O Zn'
_chemical_formula_weight         525.45
_chemical_name_systematic
;
Diiodido[<i>N</i>'-(2-methoxybenzylidene)-<i>N</i>,<i>N</i>-
dimethylethane-1,2-diamine]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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 109.250(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.5215(8)
_cell_length_b                   7.2806(4)
_cell_length_c                   18.4224(11)
_cell_measurement_reflns_used    4576
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.0
_cell_measurement_theta_min      2.3
_cell_volume                     1712.19(17)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\w 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  0.0223
_diffrn_reflns_av_sigmaI/netI    0.0231
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            10129
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.64
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.032
_exptl_absorpt_correction_T_max  0.3436
_exptl_absorpt_correction_T_min  0.3136
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.038
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.646
_refine_diff_density_min         -0.825
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     166
_refine_ls_number_reflns         3724
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0344
_refine_ls_R_factor_gt           0.0268
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_max_lt       0.001
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0327P)^2^+0.8760P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0653
_refine_ls_wR_factor_ref         0.0685
_reflns_number_gt                3128
_reflns_number_total             3724
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om2277.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2223512
_cod_database_fobs_code          2223512