Crystal structure of bis(tetra-n-butylammonium) bis(1,3-dithiole-2- thione-4,5-dithiolato)mercurate(II), [(C~4~H~9~)~4~N]~2~[Hg(C~3~S~5~)~2~]
Wang, X.-Q.; Yu, W.-T.; Xu, D.; Li, T.-B.; Wang, Y.-L.; Zhang, G.-H.; Xue, G.; Yang, H.-L.; Ren, Q.; Zeitschrift für Kristallographie - New Crystal Structures 220 (2005) 177–179; doi:

data_8101736
_publ_section_title
;
Crystal structure of bis(tetra-n-butylammonium) bis(1,3-dithiole-2-
thione-4,5-dithiolato)mercurate(II), [(C~4~H~9~)~4~N]~2~[Hg(C~3~S~5~)~2~]
;
_journal_issue                   2
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              177
_journal_page_last               179
_journal_volume                  220
_journal_year                    2005
_chemical_formula_moiety         '[(C~4~H~9~)N]~2~[Hg(C~3~H~5~)~2~]'
_chemical_formula_sum            'C38 H72 Hg N2 S10'
_chemical_formula_weight         1078.17
_chemical_name_systematic
bis(tetra-n-butylammonium)bis(1,3-dithiole-2-thione-4,5-dithiolato)mercury(II)
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXTL
_cell_angle_alpha                90.00
_cell_angle_beta                 110.175(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.1510(14)
_cell_length_b                   28.659(4)
_cell_length_c                   9.286(2)
_cell_measurement_reflns_used    46
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.52
_cell_measurement_theta_min      4.79
_cell_volume                     2535.7(8)
_computing_cell_refinement       'XSCANS (Bruker,1996)'
_computing_data_collection       'XSCANS (Bruker,1996)'
_computing_data_reduction        'XSCANS (Bruker,1996)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_structure_refinement  'SHELXTL (Bruker, 1997)'
_computing_structure_solution    'SIR92 (Altomare 1993)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker P4'
_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  0.0482
_diffrn_reflns_av_sigmaI/netI    0.1307
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       1
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            6177
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.13
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    3.474
_exptl_absorpt_correction_T_max  0.552
_exptl_absorpt_correction_T_min  0.437
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   XSCANS(Bruker,1996)
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.412
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1108
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.751
_refine_diff_density_min         -0.579
_refine_diff_density_rms         0.090
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.013(18)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.967
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     460
_refine_ls_number_reflns         5937
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      0.967
_refine_ls_R_factor_all          0.1950
_refine_ls_R_factor_gt           0.0727
_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^)+(0.0881P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1445
_refine_ls_wR_factor_ref         0.1942
_reflns_number_gt                2473
_reflns_number_total             5937
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1267-1476.cff
_cod_data_source_block           BMDT
_cod_original_sg_symbol_H-M      Pc
_cod_database_code               8101736