Neutral and Cationic Bis-Chelate Monoorganosilicon(IV) Complexes of 1-Hydroxy-2-pyridinone
Koch, James G.; Brennessel, William W.; Kraft, Bradley M.; Organometallics 36 (2017) 594–; doi:10.1021/acs.organomet.6b00796

data_4086928
_publ_section_title
;
 Neutral and Cationic Bis-Chelate Monoorganosilicon(IV) Complexes of
 1-Hydroxy-2-pyridinone
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              594
_journal_paper_doi               10.1021/acs.organomet.6b00796
_journal_volume                  36
_journal_year                    2017
_chemical_formula_moiety         'C16 H21 N2 O4 Si, Cl'
_chemical_formula_sum            'C16 H21 Cl N2 O4 Si'
_chemical_formula_weight         368.89
_chemical_name_common            sjfbk56
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/4
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.3387(11)
_cell_length_b                   12.6566(11)
_cell_length_c                   22.518(2)
_cell_measurement_reflns_used    4064
_cell_measurement_temperature    100.0(5)
_cell_measurement_theta_max      37.13
_cell_measurement_theta_min      2.93
_cell_volume                     3516.5(5)
_computing_cell_refinement       'SAINT (Bruker, 2013)'
_computing_data_collection       'APEX3 (Bruker, 2015)'
_computing_data_reduction        'SAINT (Bruker, 2013)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-2016/4 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT-2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.0(5)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD platform'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0703
_diffrn_reflns_av_unetI/netI     0.0531
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.976
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            74593
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        36.319
_diffrn_reflns_theta_max         38.718
_diffrn_reflns_theta_min         1.809
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.308
_exptl_absorpt_correction_T_max  0.7476
_exptl_absorpt_correction_T_min  0.6803
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2015)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.394
_exptl_crystal_description       block
_exptl_crystal_F_000             1552
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.888
_refine_diff_density_min         -0.300
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     223
_refine_ls_number_reflns         9802
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0839
_refine_ls_R_factor_gt           0.0522
_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^)+(0.0669P)^2^+0.6861P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1257
_refine_ls_wR_factor_ref         0.1426
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6561
_reflns_number_total             9802
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            20161212_Combined.cif
_cod_data_source_block           06
_cod_depositor_comments
'Adding full bibliography for 4086922--4086931.cif.'
_cod_database_code               4086928
_shelx_shelxl_version_number     2016/4
_shelx_estimated_absorpt_t_min   0.913
_shelx_estimated_absorpt_t_max   0.930
_shelx_res_checksum              18519
_shelx_hkl_checksum              79829