Synthesis, solid-state molecular structure and solution dynamics of new alkoxy stannylene-transition metal complexes
Veith, Michael; Ehses, Markus; Huch, Volker; New Journal of Chemistry 29 (2005) 154–; doi:10.1039/b414662j

data_7052444
_publ_section_title
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 Synthesis, solid-state molecular structure and solution dynamics of
 new alkoxy stannylene-transition metal complexes
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              154
_journal_paper_doi               10.1039/b414662j
_journal_volume                  29
_journal_year                    2005
_chemical_formula_sum            'C26 H36 Cr O14 Sn2 W'
_chemical_formula_weight         1045.78
_chemical_name_systematic
;
?
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 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                 94.97(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.550(3)
_cell_length_b                   11.190(2)
_cell_length_c                   13.390(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1873.3(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Stoe STADI4'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0206
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4522
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.53
_diffrn_standards_decay_%        2.8
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    4.716
_exptl_absorpt_correction_T_max  0.9913
_exptl_absorpt_correction_T_min  0.4477
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.854
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1004
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.14
_refine_diff_density_max         4.462
_refine_diff_density_min         -3.064
_refine_diff_density_rms         0.238
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.707
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         4522
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.707
_refine_ls_R_factor_all          0.0712
_refine_ls_R_factor_gt           0.0616
_refine_ls_shift/su_max          0.045
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0900P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1904
_refine_ls_wR_factor_ref         0.1990
_reflns_number_gt                3898
_reflns_number_total             4522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b414662j.txt
_cod_data_source_block           comp_3a
_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 
;
_cod_original_sg_symbol_H-M      P2(1)/m
_cod_database_code               7052444