Diverse structure and reactivity of pentamethylcyclopentadienyl antimony(iii) cations.
Coughlin, Omar; Krämer, Tobias; Benjamin, Sophie L.; Dalton transactions (Cambridge, England : 2003) 49 (2020) 1726–1730; doi:10.1039/d0dt00024h

data_7703263
_publ_section_title
;
 Diverse structure and reactivity of pentamethylcyclopentadienyl
 antimony(iii) cations.
;
_journal_issue                   6
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1726
_journal_page_last               1730
_journal_paper_doi               10.1039/d0dt00024h
_journal_volume                  49
_journal_year                    2020
_chemical_formula_moiety         'C10 H15 F2 Sb'
_chemical_formula_sum            'C10 H15 F2 Sb'
_chemical_formula_weight         294.97
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2019-11-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-11-25 deposited with the CCDC.	2020-01-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.2120(2)
_cell_length_b                   13.0608(4)
_cell_length_c                   8.1901(2)
_cell_measurement_reflns_used    4169
_cell_measurement_temperature    150.00(10)
_cell_measurement_theta_max      30.6510
_cell_measurement_theta_min      3.9810
_cell_volume                     1092.37(5)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      150.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 15.9832
_diffrn_detector_type            Sapphire3
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.912
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     32.00  93.00   1.00   13.11    --   20.05-178.00   0.00   61
  2  \w      3.00  87.00   1.00   13.11    --   20.05  57.00-150.00   84
  3  \w     -7.00  88.00   1.00   13.11    --   20.05  77.00  90.00   95
  4  \w    -47.00  27.00   1.00   13.11    --   20.05 -57.00  90.00   74
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0251203000
_diffrn_orient_matrix_UB_12      -0.0491569000
_diffrn_orient_matrix_UB_13      0.0191381000
_diffrn_orient_matrix_UB_21      0.0573126000
_diffrn_orient_matrix_UB_22      -0.0228539000
_diffrn_orient_matrix_UB_23      -0.0325823000
_diffrn_orient_matrix_UB_31      0.0301418000
_diffrn_orient_matrix_UB_32      0.0025915000
_diffrn_orient_matrix_UB_33      0.0779907000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0326
_diffrn_reflns_av_unetI/netI     0.0283
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.912
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7856
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.912
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.765
_diffrn_reflns_theta_min         3.550
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    2.507
_exptl_absorpt_correction_T_max  0.831
_exptl_absorpt_correction_T_min  0.654
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Analytical numeric absorption correction using a multifaceted crystal
			model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'light yellow'
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.794
_exptl_crystal_description       block
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.238
_exptl_crystal_size_mid          0.138
_exptl_crystal_size_min          0.088
_refine_diff_density_max         0.508
_refine_diff_density_min         -0.476
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     67
_refine_ls_number_reflns         1620
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0321
_refine_ls_R_factor_gt           0.0222
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0114P)^2^+0.8061P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0406
_refine_ls_wR_factor_ref         0.0431
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1342
_reflns_number_total             1620
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt00024h3.cif
_cod_data_source_block           Compound3
_cod_depositor_comments
'Adding full bibliography for 7703262--7703267.cif.'
_cod_database_code               7703263
_shelx_shelxl_version_number     2016/6
_chemical_oxdiff_formula         C10H15SbF2
_chemical_oxdiff_usercomment     'light yellow block'
_reflns_odcompleteness_completeness 99.56
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     28.22
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: H6a(0.5) H6b(0.5) H6c(0.5)
3.a Idealised Me refined as rotating group:
 C4(H4a,H4b,H4c), C5(H5a,H5b,H5c), C6(H6a,H6b,H6c)
;
_olex2_date_sample_data_collection 2019-03-28
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.056
_oxdiff_exptl_absorpt_empirical_full_min 0.882