Naked (C5Me5)2M Cations (M = Sc, Ti, and V) and Their Fluoroarene Complexes
Marco W. Bouwkamp; Peter H. M. Budzelaar; Jeroen Gercama; Isabel Del Hierro Morales; Jeanette de Wolf; Auke Meetsma; Sergei I. Troyanov; Jan H. Teuben; Bart Hessen; Journal of the American Chemical Society 127 (2005) 14310–14319; doi:10.1021/ja054544i

data_4112011
_publ_contact_author_address
;
     Crystal Structure Center,
     Inorganic Solid State Chemistry Laboratory
     Chemical Physics,
     Materials Science Center,
     Groningen University,
     Nijenborgh 4,
     NL-9747 AG Groningen,
     The Netherlands.
;
_publ_contact_author_email       A.Meetsma@fwn.rug.nl
_publ_contact_author_fax         '+31 50 3634441'
_publ_contact_author_name
;
   Drs. A. Meetsma
;
_publ_contact_author_phone       '+31 50 3634368'
_publ_section_title
;
 Naked (C5Me5)2M Cations (M = Sc, Ti, and V) and Their Fluoroarene
 Complexes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              14310
_journal_page_last               14319
_journal_paper_doi               10.1021/ja054544i
_journal_volume                  127
_journal_year                    2005
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C26 H35 F Ti, C24 H20 B, C6 H5 F'
_chemical_formula_sum            'C56 H60 B F2 Ti'
_chemical_formula_weight         829.79
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   direct
_audit_creation_date             '2002-07-11  13:32:45'
_audit_creation_method           'PLATON <TABLE ACC> option'
_cell_angle_alpha                90.95(1)
_cell_angle_beta                 109.499(8)
_cell_angle_gamma                90.865(9)
_cell_formula_units_Z            2
_cell_length_a                   11.992(1)
_cell_length_b                   13.649(2)
_cell_length_c                   14.883(1)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    130
_cell_measurement_theta_max      17.97
_cell_measurement_theta_min      17.06
_cell_volume                     2295.5(4)
_computing_cell_refinement       'SET4 (de Boer & Duisenberg, 1984)'
_computing_data_collection       'CAD4-UNIX software Version 5.1, 1994'
_computing_data_reduction        'HELENA (Spek, 1994)'
_computing_molecular_graphics
;
 PLUTO (Meetsma, 1994) 
 PLATON (Spek, 1994)
;
_computing_publication_material
;
 PLATON (Spek, 1990)
;
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution
;
 DIRDIF-94 (Beurskens et al., 1994)
;
_diffrn_ambient_temperature      130(1)
_diffrn_measurement_device_type
;
  Enraf Nonius CAD-4F diffractometer
;
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_detector
;
  scintillation NaI crystal with photomultiplier
;
_diffrn_radiation_monochromator  'perpendicular mounted graphite'
_diffrn_radiation_source         'fine focus sealed Philips Mo tube '
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.033
_diffrn_reflns_av_sigmaI/netI    0.025
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9916
_diffrn_reflns_reduction_process
;

 Intensity data were corrected for Lorentz and polarization effects,
  scale variation, for absorption and reduced to F~o~^2^
;
_diffrn_reflns_theta_full        27.0
_diffrn_reflns_theta_max         27.0
_diffrn_reflns_theta_min         1.45
_diffrn_standards_decay_%        0.9
_diffrn_standards_interval_time  180
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    0.231
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.79
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.200
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             882
_exptl_crystal_size_max          1.00
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.48
_refine_diff_density_min         -0.42
_refine_diff_density_rms         0.06
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.115
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     561
_refine_ls_number_reflns         9284
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.115
_refine_ls_R_factor_gt           0.0536
_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^)+(0.0459P)^2^+3.13P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1407
_reflns_number_gt                8148
_reflns_number_total             9900
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja054544irom20050708_022420.cif
_cod_data_source_block           global
_cod_database_code               4112011