Bis{2-[3-(dimethylamino)propyliminomethyl]-4,6-dihydroselenophenolato}zinc(II)
Yang, Jun; Yuan, Ji-Wen; Zha, Ru-Hua; Zeng, Qing-Fu; Acta Crystallographica Section E 65 (2009) m1090–; doi:10.1107/S1600536809032061

data_2223076
_publ_section_title
Bis{2-[3-(dimethylamino)propyliminomethyl]-4,6-dihydroselenophenolato}zinc(II)
_journal_coeditor_code           HB5046
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1090
_journal_paper_doi               10.1107/S1600536809032061
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '[Zn (C12 H17 N2 O Se2)2]'
_chemical_formula_moiety         'C24 H34 N4 O2 Se4 Zn'
_chemical_formula_sum            'C24 H34 N4 O2 Se4 Zn'
_chemical_formula_weight         791.76
_chemical_name_systematic
Bis{2-[3-(dimethylamino)propyliminomethyl]-4,6-dihydroselenophenolato}zinc(II)
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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            8
_cell_length_a                   15.8066(16)
_cell_length_b                   16.875(3)
_cell_length_c                   21.297(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      12
_cell_measurement_theta_min      9
_cell_volume                     5680.7(14)
_computing_cell_refinement       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_collection       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_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  0.0640
_diffrn_reflns_av_sigmaI/netI    0.0460
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            28494
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.91
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    6.019
_exptl_absorpt_correction_T_max  0.326
_exptl_absorpt_correction_T_min  0.227
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.852
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3104
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.663
_refine_diff_density_min         -1.408
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     324
_refine_ls_number_reflns         5005
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0733
_refine_ls_R_factor_gt           0.0411
_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^)+(0.0534P)^2^+15.0374P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1022
_refine_ls_wR_factor_ref         0.1167
_reflns_number_gt                3434
_reflns_number_total             5005
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb5046.cif
_cod_data_source_block           I
_cod_original_cell_volume        5680.4(13)
_cod_database_code               2223076
_cod_database_fobs_code          2223076