Half-Sandwich Tungsten Complexes with Metal- and η5-Cyclopentadienyl-Bound Functional Stannyl Groups and Their Transformation intoAnsaComplexes†
Bera, Holger; Braunschweig, Holger; Dörfler, Rainer; Kupfer, Thomas; Radacki, Krzysztof; Seeler, Fabian; Organometallics 29 (2010) 5111–; doi:10.1021/om100324m

data_4066156
_publ_section_title
;
 Half-Sandwich Tungsten Complexes with Metal- and
 \h5-Cyclopentadienyl-Bound Functional Stannyl Groups and Their
 Transformation intoAnsaComplexes&#x2020;
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5111
_journal_paper_doi               10.1021/om100324m
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C12 H16 Cl2 O3 Sn2 W'
_chemical_formula_sum            'C12 H16 Cl2 O3 Sn2 W'
_chemical_formula_weight         700.38
_chemical_name_common
;
?
;
_chemical_name_systematic
; 
?
;
_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                 113.2370(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   13.9594(4)
_cell_length_b                   17.3667(4)
_cell_length_c                   16.3223(4)
_cell_measurement_reflns_used    9045
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.05
_cell_measurement_theta_min      2.55
_cell_volume                     3636.01(16)
_computing_cell_refinement       'Saint+ ver. 7.12A (Bruker AXS)'
_computing_data_collection       'APEX2 ver. 1.0-27 (Bruker AXS)'
_computing_data_reduction        'Saint+ ver. 7.12A (Bruker AXS)'
_computing_molecular_graphics    'XP ver. 5.1 (Bruker AXS, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'multi-layer mirror'
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0592
_diffrn_reflns_av_sigmaI/netI    0.0188
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            154900
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.05
_diffrn_reflns_theta_min         1.59
_exptl_absorpt_coefficient_mu    9.334
_exptl_absorpt_correction_T_max  0.6526
_exptl_absorpt_correction_T_min  0.4266
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs 2004/1 (Brucker Nonius 2004)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.559
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2560
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.665
_refine_diff_density_min         -1.639
_refine_diff_density_rms         0.117
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         7187
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.106
_refine_ls_R_factor_all          0.0190
_refine_ls_R_factor_gt           0.0179
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0117P)^2^+13.6339P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0434
_refine_ls_wR_factor_ref         0.0440
_reflns_number_gt                6908
_reflns_number_total             7187
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om100324m_si_001.cif
_cod_data_source_block           11
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3636.00(16)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4066156