Trivalent Lanthanide Compounds with Fluorinated Thiolate Ligands: Ln-F Dative Interactions Vary with Ln and Solvent
Jonathan H. Melman; Christa Rohde; Thomas J. Emge; John G. Brennan; Inorganic Chemistry 41 (2002) 28–33; doi:10.1021/ic0104813

data_4317379
_publ_contact_author_address
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 Department of Chemistry 
 Rutgers, The State University of New Jersey
 610 Taylor Road
 Piscataway, New Jersey  08854-8087  U.S.A. 
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_publ_contact_author_email       bren@rutchem.rutgers.edu
_publ_contact_author_name        'J. G. Brennan'
_publ_section_title
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 Trivalent Lanthanide Compounds with Fluorinated Thiolate Ligands: Ln-F
 Dative Interactions Vary with Ln and Solvent
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              28
_journal_page_last               33
_journal_paper_doi               10.1021/ic0104813
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C26 H20 Er F15 O4 S3'
_chemical_formula_weight         944.86
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                90.000(10)
_cell_angle_beta                 90.460(10)
_cell_angle_gamma                90.00(2)
_cell_formula_units_Z            8
_cell_length_a                   33.071(7)
_cell_length_b                   8.9410(15)
_cell_length_c                   21.544(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    153(5)
_cell_measurement_theta_max      15.2
_cell_measurement_theta_min      13.3
_cell_volume                     6370.1(19)
_computing_cell_refinement       CAD4
_computing_data_collection       CAD4
_computing_data_reduction        'local program'
_computing_molecular_graphics    'XPMA/ZORTEP (Zsolnai, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(5)
_diffrn_measured_fraction_theta_full 0.940
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'Nonius CAD4 diffractometer'
_diffrn_measurement_method       '/w-/q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0196
_diffrn_reflns_av_sigmaI/netI    0.0194
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -39
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            5382
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.25
_diffrn_standards_decay_%        2
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.953
_exptl_absorpt_correction_T_max  0.6033
_exptl_absorpt_correction_T_min  0.5257
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SHELX-76
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.970
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3672
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.613
_refine_diff_density_min         -0.541
_refine_diff_density_rms         0.077
_refine_ls_extinction_coef       0.00024(2)
_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   1.009
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     492
_refine_ls_number_reflns         5284
_refine_ls_number_restraints     1131
_refine_ls_restrained_S_all      0.935
_refine_ls_R_factor_all          0.0282
_refine_ls_R_factor_gt           0.0248
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0350P)^2^+25.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0628
_refine_ls_wR_factor_ref         0.0643
_reflns_number_gt                4910
_reflns_number_total             5284
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0104813_1.cif
_cod_data_source_block           erf
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
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_cod_database_code               4317379