Recognition of fluoride in fluorophenyl attached tripodal amide receptors: structural evidence of solvent capped encapsulation of anion in a C3v-symmetric tripodal cleft
Saha, Subrata; Akhuli, Bidyut; Ravikumar, I.; Lakshminarayanan, P. S.; Ghosh, Pradyut; CrystEngComm 16 (2014) 4796–; doi:10.1039/c3ce42440e

data_7215903
_publ_section_title
;
 Recognition of fluoride in fluorophenyl attached tripodal amide
 receptors: structural evidence of solvent capped encapsulation of anion
 in a C3v-symmetric tripodal cleft
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              4796
_journal_paper_doi               10.1039/c3ce42440e
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C27 H18 F12 N4 O3'
_chemical_formula_weight         674.45
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                90.00
_cell_angle_beta                 103.322(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.8910(17)
_cell_length_b                   17.196(3)
_cell_length_c                   14.431(2)
_cell_measurement_reflns_used    2751
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.14
_cell_measurement_theta_min      2.26
_cell_volume                     2629.9(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'MERCURY 2.3'
_computing_publication_material  'ORTEP 3v.2'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  '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  0.0667
_diffrn_reflns_av_unetI/netI     0.0436
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            15142
_diffrn_reflns_theta_full        20.21
_diffrn_reflns_theta_max         20.21
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    0.170
_exptl_absorpt_correction_T_max  0.9966
_exptl_absorpt_correction_T_min  0.9932
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.703
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1360
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.204
_refine_diff_density_min         -0.208
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         2531
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0391
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0775P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1005
_refine_ls_wR_factor_ref         0.1123
_reflns_number_gt                1990
_reflns_number_total             2531
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42440e2.cif
_cod_data_source_block           L1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN'
changed to 'multi-scan' 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 
;
_cod_original_sg_symbol_H-M      'P2(1)/c  '
_cod_database_code               7215903