Group 13 decamethylmetallocenium cations
Macdonald, Charles L. B.; Gorden, John D.; Voigt, Andreas; Filipponi, Silvia; Cowley, Alan H.; Dalton Transactions  (2008) 1161–1176; doi:10.1039/b716220k

data_7003461
_publ_section_title
;
 Group 13 decamethylmetallocenium cations
;
_journal_issue                   9
_journal_name_full               'Dalton Transactions'
_journal_page_first              1161
_journal_page_last               1176
_journal_paper_doi               10.1039/b716220k
_journal_year                    2008
_chemical_formula_sum            'C16 H15 Cl F5 Ga'
_chemical_formula_weight         407.45
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                81.353(6)
_cell_angle_beta                 82.605(6)
_cell_angle_gamma                77.414(5)
_cell_formula_units_Z            4
_cell_length_a                   10.8805(7)
_cell_length_b                   11.0468(8)
_cell_length_c                   14.4924(13)
_cell_measurement_reflns_used    68
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      12.74
_cell_measurement_theta_min      4.74
_cell_volume                     1672.4(2)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'Siemens SHELXTL'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.927
_diffrn_measured_fraction_theta_max 0.927
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       '\w 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  0.0354
_diffrn_reflns_av_sigmaI/netI    0.0800
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7954
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.43
_diffrn_standards_decay_%        26.52
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.849
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.618
_exptl_crystal_description       prism
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.4
_refine_diff_density_max         1.458
_refine_diff_density_min         -2.659
_refine_diff_density_rms         0.221
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   0.961
_refine_ls_goodness_of_fit_obs   1.113
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     425
_refine_ls_number_reflns         7112
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.961
_refine_ls_restrained_S_obs      1.113
_refine_ls_R_factor_all          0.1146
_refine_ls_R_factor_obs          0.0755
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1312P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.2075
_refine_ls_wR_factor_obs         0.1853
_reflns_number_observed          4330
_reflns_number_total             7112
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b716220k.txt
_cod_data_source_block           15
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.1312P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.1312P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7003461