A neutral vicinal silylene/phosphane supported unprecedented six-membered C2PSiAu2 ring and a silver(I) complex
Nazish, Mohd; Bai, Han; Legendre, Christina M.; Herbst-Irmer, Regine; Zhao, Lili; Stalke, Dietmar; Roesky, Herbert W.; Chemical Communications  (2022) –; doi:10.1039/D2CC04163D

data_7130891
_publ_section_title
;
 A neutral vicinal silylene/phosphane supported unprecedented six-membered
 C2PSiAu2 ring and a silver(I) complex
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC04163D
_journal_year                    2022
_chemical_formula_moiety
'C66 H74 Ag F4 N4 P2 Si2, 2(C7 H8), 0.923(Al Cl4), 0.077(F4 Sb)'
_chemical_formula_sum
'C80 H90 Ag Al0.92 Cl3.69 F4.31 N4 P2 Sb0.08 Si2'
_chemical_formula_weight         1580.56
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-12-01 deposited with the CCDC.	2022-10-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.83(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.773(2)
_cell_length_b                   13.572(2)
_cell_length_c                   41.898(6)
_cell_measurement_reflns_used    9852
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.394
_cell_measurement_theta_min      2.1735
_cell_volume                     7828(2)
_computing_cell_refinement       'SAINT V8.38A'
_computing_data_collection       'APEX2 v2012.2'
_computing_data_reduction        'SAINT V8.38A'
_computing_molecular_graphics    'XP Version 5.1'
_computing_publication_material  'XP Version 5.1'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Smart APEX II Quazar'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1034
_diffrn_reflns_av_unetI/netI     0.0557
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            146476
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.423
_diffrn_reflns_theta_min         1.479
_diffrn_source                   'INCOATEC Microsource'
_exptl_absorpt_coefficient_mu    0.547
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.5447
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       block
_exptl_crystal_F_000             3282
_exptl_crystal_size_max          0.188
_exptl_crystal_size_mid          0.164
_exptl_crystal_size_min          0.153
_refine_diff_density_max         1.275
_refine_diff_density_min         -1.072
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1176
_refine_ls_number_reflns         16046
_refine_ls_number_restraints     2110
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0736
_refine_ls_R_factor_gt           0.0478
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0620P)^2^+7.3945P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1115
_refine_ls_wR_factor_ref         0.1259
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11952
_reflns_number_total             16046
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc04163d2.cif
_cod_data_source_block           sad_a_SbF4
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7130891
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.904
_shelx_estimated_absorpt_t_max   0.921
_shelx_res_checksum              53860
_shelx_hkl_checksum              4727