(1<i>H</i>-Benzimidazol-2-yl)methanaminium perchlorate–18-crown-6–water (1/1/1)
Sun, Su-Wen; Acta Crystallographica Section E 68 (2012) o25–; doi:10.1107/S1600536811050665

data_2233109
_publ_section_title
;
 (1<i>H</i>-Benzimidazol-2-yl)methanaminium perchlorate--18-crown-6--water
 (1/1/1)
;
_journal_coeditor_code           BX2375
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o25
_journal_paper_doi               10.1107/S1600536811050665
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C8 H10 N3 +, Cl O4 -, C12 H24 O6, H2 O'
_chemical_formula_moiety         'C8 H10 N3 +, Cl O4 -, C12 H24 O6, H2 O'
_chemical_formula_sum            'C20 H36 Cl N3 O11'
_chemical_formula_weight         529.97
_chemical_name_common
;
(1<i>H</i>-Benzimidazol-2-yl)methanaminium perchlorate--18-crown-6--water
(1/1/1)
;
_chemical_name_systematic
;
(1<i>H</i>-Benzimidazol-2-yl)methanaminium
perchlorate--1,4,7,10,13,16-hexaoxacyclooctadecane--water (1/1/1)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 106.06(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.703(2)
_cell_length_b                   18.623(4)
_cell_length_c                   12.477(3)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.480
_cell_measurement_theta_min      3.01
_cell_volume                     2613.2(10)
_computing_cell_refinement       'CrystalClear (Rigaku, 2005)'
_computing_data_collection       'CrystalClear (Rigaku, 2005)'
_computing_data_reduction        'CrystalClear (Rigaku, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 13.6612
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku Mercury2'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0971
_diffrn_reflns_av_sigmaI/netI    0.0810
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            26941
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    0.206
_exptl_absorpt_correction_T_max  0.183
_exptl_absorpt_correction_T_min  0.161
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2005)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.347
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1128
_exptl_crystal_size_max          0.2000
_exptl_crystal_size_mid          0.2000
_exptl_crystal_size_min          0.2000
_refine_diff_density_max         0.493
_refine_diff_density_min         -0.475
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5984
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.1529
_refine_ls_R_factor_gt           0.0759
_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^)+(0.0924P)^2^+1.3318P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1893
_refine_ls_wR_factor_ref         0.2361
_reflns_number_gt                2947
_reflns_number_total             5984
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            bx2375.cif
_cod_data_source_block           I
_cod_original_cell_volume        2613.2(9)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2233109
_cod_database_fobs_code          2233109