Complexation of [12]Crown-4, [18]Crown-6, and 1,3,5-Trioxane with Cyclic Trimeric Perfluoro-o-phenylenemercury. Synthesis and Structures of the First Complexes of Crown Ethers with an Anticrown
Tikhonova, Irina A.; Gribanyov, Dmitry A.; Tugashov, Kirill I.; Dolgushin, Fedor M.; Smol’yakov, Alexandr F.; Peregudov, Alexandr S.; Klemenkova, Zinaida S.; Shur, Vladimir B.; Organometallics 28 (2009) 6567–; doi:10.1021/om900626j

data_4070141
_publ_section_title
;
 Complexation of [12]Crown-4, [18]Crown-6, and 1,3,5-Trioxane with Cyclic
 Trimeric Perfluoro-o-phenylenemercury. Synthesis and Structures of the
 First Complexes of Crown Ethers with an Anticrown
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              6567
_journal_paper_doi               10.1021/om900626j
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C21 H6 F12 Hg3 O3'
_chemical_formula_sum            'C21 H6 F12 Hg3 O3'
_chemical_formula_weight         1136.03
_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-97
_cell_angle_alpha                82.389(1)
_cell_angle_beta                 76.329(1)
_cell_angle_gamma                89.550(1)
_cell_formula_units_Z            4
_cell_length_a                   10.6447(5)
_cell_length_b                   10.6655(5)
_cell_length_c                   20.8733(9)
_cell_measurement_reflns_used    4481
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.14
_cell_measurement_theta_min      2.29
_cell_volume                     2281.67(18)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Brucer APEXII CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0678
_diffrn_reflns_av_sigmaI/netI    0.0770
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            40120
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         1.01
_exptl_absorpt_coefficient_mu    20.259
_exptl_absorpt_correction_T_max  0.582
_exptl_absorpt_correction_T_min  0.158
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    3.307
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2016
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.628
_refine_diff_density_min         -1.838
_refine_diff_density_rms         0.302
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.964
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     703
_refine_ls_number_reflns         13278
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.964
_refine_ls_R_factor_all          0.0706
_refine_ls_R_factor_gt           0.0385
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0224P)^2^+0.2240P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0646
_refine_ls_wR_factor_ref         0.0748
_reflns_number_gt                9411
_reflns_number_total             13278
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900626j_si_001.cif
_cod_data_source_block           l91
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               4070141