Cadmium Compounds with an [N<sub>3</sub>C] Atrane Motif: Evidence for the Generation of a Cadmium Hydride Species.
Chakrabarti, Neena; Ruccolo, Serge; Parkin, Gerard; Inorganic chemistry 55 (2016) 12105–12109; doi:10.1021/acs.inorgchem.6b02196

data_4349262
_publ_section_title
;
 Cadmium Compounds with an [N<sub>3</sub>C] Atrane Motif: Evidence for the
 Generation of a Cadmium Hydride Species.
;
_journal_issue                   23
_journal_name_full               'Inorganic chemistry'
_journal_page_first              12105
_journal_page_last               12109
_journal_paper_doi               10.1021/acs.inorgchem.6b02196
_journal_volume                  55
_journal_year                    2016
_chemical_formula_sum            'C40 H33 Cd N3 O S3 Si'
_chemical_formula_weight         808.36
_space_group_crystal_system      trigonal
_space_group_IT_number           159
_space_group_name_Hall           'P 3 -2c'
_space_group_name_H-M_alt        'P 3 1 c'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   12.8867(14)
_cell_length_b                   12.8867(14)
_cell_length_c                   12.3936(16)
_cell_measurement_reflns_used    9925
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.03
_cell_measurement_theta_min      2.46
_cell_volume                     1782.4(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0634
_diffrn_reflns_av_unetI/netI     0.0388
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            28832
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.516
_diffrn_reflns_theta_min         1.643
_exptl_absorpt_coefficient_mu    0.859
_exptl_absorpt_correction_T_max  0.8677
_exptl_absorpt_correction_T_min  0.8538
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.506
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.190
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.170
_refine_diff_density_max         1.550
_refine_diff_density_min         -0.263
_refine_diff_density_rms         0.084
_refine_ls_abs_structure_details
; 
 Flack x determined using 1405 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
;
_refine_ls_abs_structure_Flack   -0.012(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     161
_refine_ls_number_reflns         3647
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0454
_refine_ls_R_factor_gt           0.0343
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0451P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0758
_refine_ls_wR_factor_ref         0.0807
_reflns_Friedel_coverage         0.992
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                3084
_reflns_number_total             3647
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ps10_SR.cif
_cod_data_source_block           ps10
_cod_original_cell_volume        1782.4(5)
_cod_database_code               4349262
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.854
_shelx_estimated_absorpt_t_max   0.868
_shelx_res_checksum              51918
_shelx_hkl_checksum              74611