Reactions of a Cyclodimethylsiloxane (Me2SiO)6 with Silver Salts of Weakly Coordinating Anions; Crystal Structures of [Ag(Me2SiO)6][Al] ([Al] = [FAl{OC(CF3)3}3], [Al{OC(CF3)3}4]) and Their Comparison with [Ag(18-Crown-6)]2[SbF6]2
T. Stanley Cameron; Andreas Decken; Ingo Krossing; Jack Passmore; J. Mikko Rautiainen; Xinping Wang; Xiaoqing Zeng; Inorganic Chemistry 52 (2013) 3113–3126; doi:10.1021/ic3025793

data_4334181
_publ_contact_author_address
;
 Department of Chemistry, University of New Brunswick, Fredericton, 
 New Brunswick, E3B 5A3, Canada
;
_publ_contact_author_email       passmore.at.unb.ca
_publ_contact_author_fax         1-506-453-4981
_publ_contact_author_name        'Jack Passmore'
_publ_contact_author_phone       1-506-453-4821
_publ_section_title
;
 Reactions of a Cyclodimethylsiloxane (Me2SiO)6 with Silver Salts of
 Weakly Coordinating Anions; Crystal Structures of [Ag(Me2SiO)6][Al] ([Al]
 = [FAl{OC(CF3)3}3], [Al{OC(CF3)3}4]) and Their Comparison with
 [Ag(18-Crown-6)]2[SbF6]2
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3113
_journal_page_last               3126
_journal_paper_doi               10.1021/ic3025793
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C28 H36 Ag Al F36 O10 Si6 '
_chemical_formula_sum            'C28 H36 Ag Al F36 O10 Si6'
_chemical_formula_weight         1519.89
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                115.3870(12)
_cell_angle_beta                 98.1500(10)
_cell_angle_gamma                103.4840(7)
_cell_formula_units_Z            4
_cell_length_a                   14.2609(5)
_cell_length_b                   21.3122(9)
_cell_length_c                   21.6672(11)
_cell_measurement_reflns_used    22982
_cell_measurement_temperature    98.1
_cell_measurement_theta_max      35.7
_cell_measurement_theta_min      2.6
_cell_volume                     5562.1(4)
_computing_cell_refinement       PROCESS
_computing_data_collection       PROCESS
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  CRYSTALS
_computing_structure_solution    SIR2004
_diffrn_ambient_temperature      98.1
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.802
_diffrn_measurement_device_type  'Rigaku RAXIS-UNKNOWN'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.054
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            110978
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         35.78
_exptl_absorpt_coefficient_mu    0.673
_exptl_absorpt_correction_T_max  0.886
_exptl_absorpt_correction_T_min  0.716
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
    Higashi, T. (1995). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.815
_exptl_crystal_description       block
_exptl_crystal_F_000             3008.00
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.77
_refine_diff_density_min         -1.08
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.123
_refine_ls_hydrogen_treatment    refU
_refine_ls_number_parameters     1486
_refine_ls_number_reflns         13123
_refine_ls_R_factor_gt           0.0681
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
    Chebychev polynomial with 3 parameters (Carruthers & Watkin, 1979)
    12.8577    -2.7355    8.8082
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0797
_reflns_number_gt                13123
_reflns_number_total             25020
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ic3025793_si_002_2.cif
_cod_data_source_block           AgD6_Alpftb4
_cod_original_formula_sum        'C28 H36 Ag Al F36 O10 Si6 '
_cod_database_code               4334181