Penta- and hexaorganostannate(iv) complexes based on O-heterocyclic ligands
Gebauer, Ireen; Gräsing, Daniel; Matysik, Jörg; Zahn, Stefan; Zeckert, Kornelia; Dalton Trans.  (2017) –; doi:10.1039/C7DT01336A

data_7043356
_publ_section_title
;
 Penta- and hexaorganostannate(iv) complexes based on O-heterocyclic
 ligands
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT01336A
_journal_year                    2017
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C16 H12 O4 Sn'
_chemical_formula_sum            'C16 H12 O4 Sn'
_chemical_formula_weight         386.95
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           114
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 2n'
_symmetry_space_group_name_H-M   'P -4 21 c'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2016-09-18T14:36:02-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2017-03-06 deposited with the CCDC.
2017-05-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.9577(2)
_cell_length_b                   10.9577(2)
_cell_length_c                   6.2808(3)
_cell_measurement_reflns_used    2173
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      31.367
_cell_measurement_theta_min      2.608
_cell_volume                     754.14(4)
_computing_cell_refinement
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
        (compiled Aug 13 2014,18:06:01)
;
_computing_data_collection
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
        (compiled Aug 13 2014,18:06:01)
;
_computing_data_reduction
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
        (compiled Aug 13 2014,18:06:01)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
;
            SHELXS-97
            Program for Crystal Structure Analysis (Release 97-2)
            G. M. Sheldrick, Institut f\"ur Anorganische Chemie der Universit\"at,
            Tammanstrasse 4, D-3400 G\"ottingen, Germany, 1998.
;
_diffrn_ambient_temperature      130(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.356
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.029582
_diffrn_orient_matrix_UB_12      -0.0570112
_diffrn_orient_matrix_UB_13      0.0139808
_diffrn_orient_matrix_UB_21      -0.0568117
_diffrn_orient_matrix_UB_22      -0.0303664
_diffrn_orient_matrix_UB_23      -0.0110648
_diffrn_orient_matrix_UB_31      0.0093249
_diffrn_orient_matrix_UB_32      -0.0041773
_diffrn_orient_matrix_UB_33      -0.1115231
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0345
_diffrn_reflns_av_unetI/netI     0.0239
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            6800
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         2.63
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.706
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.69237
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
        (compiled Aug 13 2014,18:06:01)
        Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.704
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needles
_exptl_crystal_F_000             380
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.439
_refine_diff_density_min         -0.222
_refine_diff_density_rms         0.067
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     48
_refine_ls_number_reflns         1142
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0392
_refine_ls_R_factor_gt           0.0273
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0131P)^2^+0.9368P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.05
_refine_ls_wR_factor_ref         0.0536
_reflns_number_gt                918
_reflns_number_total             1142
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt01336a2.cif
_cod_data_source_block           x2264
_cod_database_code               7043356