Hydrogen and halogen bonding in a concerted act of anion recognition: F(-) induced atmospheric CO2 uptake by an iodophenyl functionalized simple urea receptor.
Chutia, R.; Das, G.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 15628–15637; doi:10.1039/c4dt00940a

data_7032101
_publ_section_title
;
 Hydrogen and halogen bonding in a concerted act of anion recognition:
 F(-) induced atmospheric CO2 uptake by an iodophenyl functionalized
 simple urea receptor.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15628
_journal_page_last               15637
_journal_paper_doi               10.1039/c4dt00940a
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C16 H36 N, C13 H10 Br2 N2 O, C2 H3 O2 '
_chemical_formula_sum            'C31 H49 Br2 N3 O3'
_chemical_formula_weight         671.53
_chemical_name_systematic
; 
 ? 
;
_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                 99.771(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.5024(5)
_cell_length_b                   18.9054(10)
_cell_length_c                   19.3877(13)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      23.23
_cell_measurement_theta_min      2.58
_cell_volume                     3432.4(3)
_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      298(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.0471
_diffrn_reflns_av_sigmaI/netI    0.0959
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            15160
_diffrn_reflns_theta_full        28.69
_diffrn_reflns_theta_max         28.69
_diffrn_reflns_theta_min         2.98
_exptl_absorpt_coefficient_mu    2.394
_exptl_absorpt_correction_T_max  0.646
_exptl_absorpt_correction_T_min  0.359
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.299
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1400.0
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.360
_refine_diff_density_min         -0.614
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     430
_refine_ls_number_reflns         7812
_refine_ls_number_restraints     288
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.1794
_refine_ls_R_factor_gt           0.0590
_refine_ls_shift/su_max          0.029
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+0.0010P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1226
_refine_ls_wR_factor_ref         0.1652
_reflns_number_gt                5893
_reflns_number_total             8817
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt00940a2.cif
_cod_data_source_block           Br-U_AcO
_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.

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

 Adding full bibliography for 7032097--7032101.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7032101