Synthesis and Structural Characterization of New Perfluoroacyl and Perfluoroalkyl Group 6 Transition Metal Compounds
Huang, Hui; Hughes, Russell P.; Rheingold, Arnold L.; Organometallics 29 (2010) 1948–; doi:10.1021/om1001183

data_4065768
_publ_section_title
;
 Synthesis and Structural Characterization of New Perfluoroacyl and
 Perfluoroalkyl Group 6 Transition Metal Compounds
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              1948
_journal_paper_doi               10.1021/om1001183
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C15 H15 Cr F3 O4'
_chemical_formula_sum            'C15 H15 Cr F3 O4'
_chemical_formula_weight         368.27
_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                 115.79(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.438(3)
_cell_length_b                   8.2587(17)
_cell_length_c                   14.853(3)
_cell_measurement_temperature    208(2)
_cell_volume                     1594.7(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      208(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.926
_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  0.0417
_diffrn_reflns_av_sigmaI/netI    0.0517
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            10279
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.19
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    0.764
_exptl_absorpt_correction_T_max  0.9628
_exptl_absorpt_correction_T_min  0.8622
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.534
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       ROD
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.695
_refine_diff_density_min         -0.497
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     241
_refine_ls_number_reflns         3622
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0758
_refine_ls_R_factor_gt           0.0593
_refine_ls_shift/su_max          0.031
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0731P)^2^+0.7548P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1355
_refine_ls_wR_factor_ref         0.1433
_reflns_number_gt                2963
_reflns_number_total             3622
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1001183_si_001.cif
_cod_data_source_block           rph395_compound_6
_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        1594.6(7)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4065768