Dichlorooctakis(di-2,4-chlorobenzyl)di-μ~2~-methanolato-di-μ~3~-oxo-tetratin(IV)
Gang Li; Handong Yin; Daqi Wang; Acta Crystallographica Section E 62 (2006) m366–m368; doi:10.1107/S160053680600225X

data_2208165
_publ_section_title
Dichlorooctakis(di-2,4-chlorobenzyl)di-\m~2~-methanolato-di-\m~3~-oxo-tetratin(IV)
_journal_coeditor_code           SG6058
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m366
_journal_page_last               m368
_journal_paper_doi               10.1107/S160053680600225X
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          '[Sn4 (C7 H5 Cl2)8 (C H3 O)2 Cl2 O2]'
_chemical_formula_moiety         'C58 H46 Cl18 O4 Sn4'
_chemical_formula_sum            'C58 H46 Cl18 O4 Sn4'
_chemical_formula_weight         1919.81
_chemical_name_systematic
;
Dichlorooctakis(di-2,4-chlorobenzyl)di-\m~2~-methanolato-di-\m~3~-oxo-
tetratin(IV)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 113.045(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.462(3)
_cell_length_b                   21.277(5)
_cell_length_c                   14.201(3)
_cell_measurement_reflns_used    4626
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      23.770
_cell_measurement_theta_min      2.469
_cell_volume                     3465.0(14)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        'SAINT (Siemens, 1996)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1997b)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997a)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Siemens SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0573
_diffrn_reflns_av_sigmaI/netI    0.0621
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            17614
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.83
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.163
_exptl_absorpt_correction_T_max  0.378
_exptl_absorpt_correction_T_min  0.351
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.840
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.45
_refine_diff_density_max         0.917
_refine_diff_density_min         -0.475
_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     379
_refine_ls_number_reflns         6006
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0924
_refine_ls_R_factor_gt           0.0451
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0483P)^2^+7.9094P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0982
_refine_ls_wR_factor_ref         0.1286
_reflns_number_gt                3838
_reflns_number_total             6006
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sg6058.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3464.7(14)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2208165
_cod_database_fobs_code          2208165