Thermodynamic Characterization of Halide-π Interactions in Solution Using "Two-Wall" Aryl Extended Calix[4]pyrroles as Model System.
Adriaenssens, Louis; Gil-Ramírez, Guzmán; Frontera, Antonio; Quiñonero, David; Escudero-Adán, Eduardo C; Ballester, Pablo; Journal of the American Chemical Society 136 (2014) 3208–; doi:10.1021/ja412098v

data_4120659
_publ_section_title
;
 Thermodynamic Characterization of Halide-\p Interactions in Solution
 Using &quot;Two-Wall&quot; Aryl Extended Calix[4]pyrroles as Model
 System.
;
_journal_issue                   8
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3208
_journal_paper_doi               10.1021/ja412098v
_journal_volume                  136
_journal_year                    2014
_chemical_absolute_configuration ad
_chemical_formula_sum            'C44 H51 Br N10 O8'
_chemical_formula_weight         927.86
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           1
_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                109.207(2)
_cell_angle_beta                 102.040(2)
_cell_angle_gamma                93.042(2)
_cell_formula_units_Z            1
_cell_length_a                   10.0512(8)
_cell_length_b                   10.7090(9)
_cell_length_c                   11.1899(9)
_cell_measurement_reflns_used    6861
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      38.43
_cell_measurement_theta_min      2.72
_cell_volume                     1102.70(16)
_computing_cell_refinement       'Bruker APEX2 v2011.4-0'
_computing_data_collection       'Bruker APEX2 v2011.4-0'
_computing_data_reduction        'Bruker SAINT V7.60A'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_solution    Sir2011
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 512
_diffrn_detector_type            '4K CCD area detector APEX II'
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.910
_diffrn_measurement_device_type  'Kappa 4-axis goniometer bruker-nonius'
_diffrn_measurement_method
;
 Fullsphere data collection, phi and omega scans
;
_diffrn_measurement_specimen_support 'magnetic support with MicroMount'
_diffrn_radiation_monochromator  'Multilayer Montel 200 mirrors'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0323
_diffrn_reflns_av_sigmaI/netI    0.0496
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            27129
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         39.61
_diffrn_reflns_theta_min         2.72
_diffrn_source                   'Rotating anode X-ray tube'
_diffrn_source_current           70
_diffrn_source_power             50
_diffrn_source_size              '3 mm x 0.3 mm fine focus'
_diffrn_source_type              'Bruker-Nonius FR 591'
_exptl_absorpt_coefficient_mu    0.997
_exptl_absorpt_correction_T_max  0.9069
_exptl_absorpt_correction_T_min  0.7541
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
 SADABS Version 2008/1 Bruker-Nonius
 Blessing, Acta Cryst. (1995) A51 33-38
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.397
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             484
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.432
_refine_diff_density_min         -1.598
_refine_diff_density_rms         0.079
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.001(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     628
_refine_ls_number_reflns         17100
_refine_ls_number_restraints     141
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0505
_refine_ls_R_factor_gt           0.0476
_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^)+(0.0882P)^2^+0.1126P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1223
_refine_ls_wR_factor_ref         0.1246
_reflns_number_gt                16155
_reflns_number_total             17100
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja412098v_si_018.cif
_cod_data_source_block           gg114br_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/ACS/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      P1
_cod_database_code               4120659