Bis(thiosemicarbazide)zinc(II) bis(maleate) dihydrate
Sheng-Li Li; Jie-Ying Wu; Yu-Peng Tian; Hoong-Kun Fun; Suchada Chantrapromma; Acta Crystallographica Section E 61 (2005) m2701–m2703; doi:10.1107/S1600536805038353

data_2207502
_publ_section_title
;
 Bis(thiosemicarbazide)zinc(II) bis(maleate) dihydrate
;
_journal_coeditor_code           CI6703
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m2701
_journal_page_last               m2703
_journal_paper_doi               10.1107/S1600536805038353
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac
'[Zn (C H5 N3 S)2 (H2 O)2] (C4 H3 O4)2, 2H2 O'
_chemical_formula_moiety         'C2 H14 N6 O2 S2 Zn 2+, 2C4 H3 O4 -, 2H2 O'
_chemical_formula_sum            'C10 H24 N6 O12 S2 Zn'
_chemical_formula_weight         549.88
_chemical_name_common
;
Zinc(II) bis[thiosemicarbazide] maleate
;
_chemical_name_systematic
;
Bis(thiosemicarbazide)zinc(II) bis(maleate) dihydrate
;
_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                 109.7900(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.0748(2)
_cell_length_b                   6.02560(10)
_cell_length_c                   14.43060(10)
_cell_measurement_reflns_used    6261
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      25.99
_cell_measurement_theta_min      1.66
_cell_volume                     1069.75(3)
_computing_cell_refinement       'SAINT (Siemens, 1996)'
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  'SHELXTL and PLATON (Spek, 2003)'
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 1997)'
_diffrn_ambient_temperature      297(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
;
Siemens SMART CCD area-detector
;
_diffrn_measurement_method       \w
_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  0.0839
_diffrn_reflns_av_sigmaI/netI    0.0894
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            6261
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         1.66
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.414
_exptl_absorpt_correction_T_max  0.754
_exptl_absorpt_correction_T_min  0.628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.707
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.552
_refine_diff_density_min         -1.290
_refine_ls_extinction_coef       0.019(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXTL
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     159
_refine_ls_number_reflns         2096
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.011
_refine_ls_R_factor_all          0.0623
_refine_ls_R_factor_gt           0.0507
_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^)+(0.0721P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1234
_refine_ls_wR_factor_ref         0.1276
_reflns_number_gt                1796
_reflns_number_total             2096
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ci6703.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2207502
_cod_database_fobs_code          2207502