Sulfur, mercury, and boron adducts of sydnone imine derived anionic N-heterocyclic carbenes
Freese, Tyll; Namyslo, Jan C.; Nieger, Martin; Schmidt, Andreas; RSC Advances 9 (2019) 4781–; doi:10.1039/C9RA00294D

data_7232320
_publ_section_title
;
 Sulfur, mercury, and boron adducts of sydnone imine derived anionic
 N-heterocyclic carbenes
;
_journal_issue                   9
_journal_name_full               'RSC Advances'
_journal_page_first              4781
_journal_paper_doi               10.1039/C9RA00294D
_journal_volume                  9
_journal_year                    2019
_chemical_formula_moiety         'C32 H24 Hg N6 O6'
_chemical_formula_sum            'C32 H24 Hg N6 O6'
_chemical_formula_weight         789.16
_chemical_name_systematic
;
bis(6-benzoyl-3-(2-methoxyphenyl)-sydnone imine-4-yl)-mercury(II) 
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-01-07 deposited with the CCDC.
2019-02-01 downloaded from the CCDC.
;
_cell_angle_alpha                79.335(2)
_cell_angle_beta                 68.151(2)
_cell_angle_gamma                89.637(2)
_cell_formula_units_Z            2
_cell_length_a                   10.4627(5)
_cell_length_b                   11.4660(6)
_cell_length_c                   13.4682(7)
_cell_measurement_reflns_used    9975
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.6
_cell_volume                     1470.28(13)
_computing_cell_refinement       APEX3
_computing_data_collection       APEX3
_computing_data_reduction        SAINT
_computing_publication_material  publCIF
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    SHELXT
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type
'Bruker D8 VENTURE with PhotonII CPAD detector'
_diffrn_measurement_method       'rotation in \f and \w, 1\%, shutterless'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0436
_diffrn_reflns_av_unetI/netI     0.0226
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            55028
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.514
_diffrn_reflns_theta_min         2.204
_diffrn_source                   'INCOATEC microfocus sealed tube'
_exptl_absorpt_coefficient_mu    5.291
_exptl_absorpt_correction_T_max  0.9420
_exptl_absorpt_correction_T_min  0.8645
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2014)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.783
_exptl_crystal_description       blocks
_exptl_crystal_F_000             772
_exptl_crystal_size_max          0.040
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.010
_refine_diff_density_max         1.657
_refine_diff_density_min         -2.234
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.190
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         6727
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.190
_refine_ls_R_factor_all          0.0261
_refine_ls_R_factor_gt           0.0237
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0050P)^2^+3.8500P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0490
_refine_ls_wR_factor_ref         0.0496
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6372
_reflns_number_total             6727
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ra00294d2.cif
_cod_data_source_block           schm137_compound_30a
_cod_database_code               7232320
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.816
_shelx_estimated_absorpt_t_max   0.949
_shelx_res_checksum              48672