Lithium Fluoroarylamidinates: Syntheses, Structures, and Reactions
Carsten Knapp; Enno Lork; Paul G. Watson; Rüdiger Mews; Inorganic Chemistry 41 (2002) 2014–2025; doi:10.1021/ic011099t

data_4317875
_publ_contact_author
;
          R\"udiger Mews
          Institute of Inorganic and Physical Chemistry
          University of Bremen
          P.O.330 440
          D - 28334 Bremen
          Germany
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_publ_contact_author_fax         '+49 421 218 4267'
_publ_contact_author_phone       '+49 421 218 3354'
_publ_section_title
;
 Lithium Fluoroarylamidinates: Syntheses, Structures, and Reactions
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2014
_journal_page_last               2025
_journal_paper_doi               10.1021/ic011099t
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C13 H19 F5 N2 Si2'
_chemical_formula_weight         354.48
_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-97
_cell_angle_alpha                73.850(10)
_cell_angle_beta                 86.190(10)
_cell_angle_gamma                80.46(2)
_cell_formula_units_Z            2
_cell_length_a                   6.2440(10)
_cell_length_b                   9.328(2)
_cell_length_c                   16.250(2)
_cell_measurement_reflns_used    50
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      12.482
_cell_measurement_theta_min      2.585
_cell_volume                     896.3(3)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens XSCANS'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Siemens P4'
_diffrn_measurement_method       '2\q/\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0462
_diffrn_reflns_av_sigmaI/netI    0.0834
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            6078
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.61
_diffrn_standards_decay_%        'random variation +/-2.0'
_diffrn_standards_interval_count 197
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.241
_exptl_absorpt_correction_T_max  0.9313
_exptl_absorpt_correction_T_min  0.8691
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             368
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.60
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.616
_refine_diff_density_min         -0.409
_refine_diff_density_rms         0.083
_refine_ls_extinction_coef       0.001(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         3109
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.1007
_refine_ls_R_factor_gt           0.0626
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0920P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1494
_refine_ls_wR_factor_ref         0.1696
_reflns_number_gt                2067
_reflns_number_total             3109
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic011099t_11.cif
_cod_data_source_block           7e
_cod_depositor_comments
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The following automatic conversions were performed:
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as specified in the replacement file
'/home/antanas/src/cod-tools/trunk/data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 4998 2017-03-02 13:24:31Z antanas 
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_cod_database_code               4317875