Hydrometalation of fluoroallenes
Kühnel, Moritz F.; Lentz, Dieter; Dalton Transactions  (2009) 4747–4755; doi:10.1039/b903300a

data_7001456
_publ_section_title
;
 Hydrometalation of fluoroallenes
;
_journal_issue                   24
_journal_name_full               'Dalton Transactions'
_journal_page_first              4747
_journal_page_last               4755
_journal_paper_doi               10.1039/b903300a
_journal_year                    2009
_chemical_formula_moiety         'C13 H11 Cl F4 W'
_chemical_formula_sum            'C13 H11 Cl F4 W'
_chemical_formula_weight         462.52
_chemical_melting_point          448
_chemical_name_common
;Bis(cyclopentadienyl)(1-difluoromethyl-2,2-
difluorovinyl)chlorotungsten
;
_chemical_name_systematic
;
Bis(cyclopentadienyl)(1-difluoromethyl-2,2-difluorovinyl)chlorotungsten
;
_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            4
_cell_length_a                   12.970(3)
_cell_length_b                   10.859(2)
_cell_length_c                   8.7092(18)
_cell_measurement_reflns_used    982
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.51
_cell_measurement_theta_min      3.00
_cell_volume                     1226.6(4)
_computing_cell_refinement       'SAINT (Bruker-AXS)'
_computing_data_collection       'SMART (Bruker-AXS)'
_computing_data_reduction        'SAINT (Bruker-AXS)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'SMART-CCD Bruker-AXS'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0365
_diffrn_reflns_av_sigmaI/netI    0.0137
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            28238
_diffrn_reflns_theta_full        30.53
_diffrn_reflns_theta_max         30.53
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    9.665
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker-AXS)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    2.504
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.480
_refine_diff_density_min         -1.913
_refine_diff_density_rms         0.194
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.287
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     97
_refine_ls_number_reflns         1966
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.287
_refine_ls_R_factor_all          0.0166
_refine_ls_R_factor_gt           0.0156
_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^)+(0.0171P)^2^+1.3597P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0413
_refine_ls_wR_factor_ref         0.0417
_reflns_number_gt                1900
_reflns_number_total             1966
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b903300a.txt
_cod_data_source_block           mo52
_cod_original_cell_volume        1226.7(4)
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               7001456