N-heterocyclic carbene stabilized phosphaalkenyl(chloro)stannylene.
Kocsor, T.-G.; Nemes, G.; Saffon, N.; Mallet-Ladeira, S; Madec, D.; Castel, A.; Escudié, J; Dalton transactions (Cambridge, England : 2003) 43 (2014) 2718–2721; doi:10.1039/c3dt53333f

data_7028471
_publ_section_title
;
 N-heterocyclic carbene stabilized phosphaalkenyl(chloro)stannylene.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2718
_journal_page_last               2721
_journal_paper_doi               10.1039/c3dt53333f
_journal_volume                  43
_journal_year                    2014
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C66 H114 Au3 P3 Si3, 4(C6 H6)'
_chemical_formula_sum            'C90 H138 Au3 P3 Si3'
_chemical_formula_weight         1988.10
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 122.067(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.3176(12)
_cell_length_b                   30.5474(16)
_cell_length_c                   17.6840(10)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      24.25
_cell_measurement_theta_min      2.32
_cell_measurement_wavelength     0.71073
_cell_volume                     9301.0(9)
_computing_cell_refinement       'APEX2 and SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker Kappa APEX II Quazar'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'multilayer optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'microfocus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0462
_diffrn_reflns_av_unetI/netI     0.0625
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            57843
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         5.14
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.85
_exptl_absorpt_correction_T_max  0.6776
_exptl_absorpt_correction_T_min  0.4356
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.42
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4008
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.264
_refine_diff_density_min         -0.841
_refine_diff_density_rms         0.104
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.003(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1070
_refine_ls_number_reflns         16169
_refine_ls_number_restraints     669
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0484
_refine_ls_R_factor_gt           0.0352
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0354P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0723
_refine_ls_wR_factor_ref         0.0764
_reflns_number_gt                13704
_reflns_number_total             16169
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt53333f.txt
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      'C c'
_cod_database_code               7028471