A crystallographic and spectroscopic study on the reactions of WCl6 with carbonyl compounds.
Dolci, Sara; Marchetti, Fabio; Pampaloni, Guido; Zacchini, Stefano; Dalton transactions (Cambridge, England : 2003) 42 (2013) 5635–5648; doi:10.1039/c2dt32771f

data_7021116
_publ_section_title
;
 A crystallographic and spectroscopic study on the reactions of WCl6 with
 carbonyl compounds.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5635
_journal_page_last               5648
_journal_paper_doi               10.1039/c2dt32771f
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C10 H19 Cl6 N2 O2 W'
_chemical_formula_weight         595.82
_chemical_name_systematic
;
?
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   19.219(4)
_cell_length_b                   29.661(6)
_cell_length_c                   13.226(3)
_cell_measurement_reflns_used    9989
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.4515
_cell_measurement_theta_min      2.228
_cell_volume                     7540(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0605
_diffrn_reflns_av_sigmaI/netI    0.0314
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            72771
_diffrn_reflns_theta_full        25.66
_diffrn_reflns_theta_max         25.66
_diffrn_reflns_theta_min         1.37
_exptl_absorpt_coefficient_mu    6.981
_exptl_absorpt_correction_T_max  0.5419
_exptl_absorpt_correction_T_min  0.3505
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            orange-brown
_exptl_crystal_density_diffrn    2.100
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             4560
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.981
_refine_diff_density_min         -0.753
_refine_diff_density_rms         0.112
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     461
_refine_ls_number_reflns         7274
_refine_ls_number_restraints     342
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0365
_refine_ls_R_factor_gt           0.0279
_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^)+(0.0246P)^2^+23.1337P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0626
_refine_ls_wR_factor_ref         0.0668
_reflns_number_gt                6189
_reflns_number_total             7274
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt32771f.txt
_cod_data_source_block           fm230112_PNMA
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               7021116