Metal-binding studies of linear rigid-axle [2]pseudorotaxanes with in situ generated anionic metal halide complexes
Fernando, Isurika R.; Mo, Yirong; Mezei, Gellert; CrystEngComm 16 (2014) 7320–; doi:10.1039/C4CE00789A

data_7216365
_publ_section_title
;
 Metal-binding studies of linear rigid-axle [2]pseudorotaxanes with in
 situ generated anionic metal halide complexes
;
_journal_issue                   31
_journal_name_full               CrystEngComm
_journal_page_first              7320
_journal_paper_doi               10.1039/C4CE00789A
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C52 H52 Br6 Hg2 N4 O8'
_chemical_formula_weight         1741.62
_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                94.8350(10)
_cell_angle_beta                 106.3330(10)
_cell_angle_gamma                103.1390(10)
_cell_formula_units_Z            1
_cell_length_a                   9.82030(10)
_cell_length_b                   11.5983(2)
_cell_length_c                   12.8782(2)
_cell_measurement_reflns_used    9871
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.28
_cell_measurement_theta_min      2.27
_cell_volume                     1353.42(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0350
_diffrn_reflns_av_sigmaI/netI    0.0213
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            58173
_diffrn_reflns_theta_full        30.03
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    10.150
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.4598
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            blue/red
_exptl_crystal_density_diffrn    2.137
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             826
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.224
_refine_diff_density_min         -1.386
_refine_diff_density_rms         0.112
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         7890
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.011
_refine_ls_R_factor_all          0.0275
_refine_ls_R_factor_gt           0.0226
_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^)+(0.0128P)^2^+3.9827P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0479
_refine_ls_wR_factor_ref         0.0495
_reflns_number_gt                7162
_reflns_number_total             7890
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce00789a2.cif
_cod_data_source_block           1[Hg2Br6]
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7216357--7216370.cif.
;
_cod_original_cell_volume        1353.42(3)
_cod_original_sg_symbol_H-M      'P-1   '
_cod_database_code               7216365