Systematic structural analysis of a series of anion receptor complexes
Kirby, Isabelle L.; Pitak, Mateusz B.; Wenzel, Marco; Wilson, Claire; Sparkes, Hazel A.; Coles, Simon J.; Gale, Philip A.; CrystEngComm 15 (2013) 9003–; doi:10.1039/c3ce41503a

data_7211207
_publ_section_title
;
 Systematic structural analysis of a series of anion receptor complexes
;
_journal_issue                   44
_journal_name_full               CrystEngComm
_journal_page_first              9003
_journal_paper_doi               10.1039/c3ce41503a
_journal_volume                  15
_journal_year                    2013
_chemical_compound_source        'Isabelle Kirby'
_chemical_formula_moiety         'C13 H10 N4 O5, C4 H12 N, C2 H3 O2'
_chemical_formula_sum            'C19 H25 N5 O7'
_chemical_formula_weight         435.44
_chemical_name_systematic
;
 1,3-bis(4-nitrophenyl)urea with tetramethylammonium acetate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                91.753(5)
_cell_angle_beta                 104.560(7)
_cell_angle_gamma                95.232(13)
_cell_formula_units_Z            2
_cell_length_a                   7.797(2)
_cell_length_b                   11.214(3)
_cell_length_c                   12.211(3)
_cell_measurement_reflns_used    8541
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      61.4
_cell_measurement_theta_min      23.4
_cell_volume                     1027.5(5)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_molecular_graphics    'Volkov et al, (2006)'
_computing_publication_material  'Volkov et al, (2006)'
_computing_structure_refinement  'Volkov et al, (2006)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 28.5714
_diffrn_detector_type            'Rigaku HG Saturn724+ (2x2 bin mode)'
_diffrn_measured_fraction_theta_full 0.959
_diffrn_measured_fraction_theta_max 0.666
_diffrn_measurement_device       'four-circle \k diffractometer'
_diffrn_measurement_device_type  'Rigaku AFC12 (Right)'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support 'MiTeGen MicroLoop'
_diffrn_radiation_collimation    'confocal mirrors, HF Varimax'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0812
_diffrn_reflns_av_sigmaI/netI    0.0542
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            147512
_diffrn_reflns_reduction_process
;
 Scaled and merged with Sortav
 R.H. Blessing, (1987) Cryst. Rev. 1, 3-58
 R.H. Blessing, (1989) J. Appl. Cryst. 22, 396-397
;
_diffrn_reflns_theta_full        54.71
_diffrn_reflns_theta_max         61.56
_diffrn_reflns_theta_min         2.58
_diffrn_source_current           55.0
_diffrn_source_power             2.475
_diffrn_source_voltage           45.0
_exptl_absorpt_coefficient_mu    0.109
_exptl_absorpt_correction_T_max  0.9913
_exptl_absorpt_correction_T_min  0.9577
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.407
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       column
_exptl_crystal_F_000             460
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.354
_refine_diff_density_min         -0.304
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.645
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     851
_refine_ls_number_reflns         22116
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.08
_refine_ls_R_factor_gt           0.053
_refine_ls_shift/su_max          0
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
        calc w1 = 1/[s^2^(Fo)]
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.061
_reflns_number_gt                26198
_reflns_number_total             31289
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ce41503a.txt
_cod_data_source_block           crystalstructure_5
_cod_database_code               7211207