Supramolecular imidazolium frameworks: direct analogues of metal azolate frameworks with charge-inverted node-and-linker structure
Cristina Mottillo; Tomislav Friscic; Chem.Commun. 51 (2015) 8924–; doi:10.1039/C5cc01645B

data_7117166
_publ_section_title
;
 Supramolecular imidazolium frameworks: direct analogues of metal azolate
 frameworks with charge-inverted node-and-linker structure
;
_journal_name_full               Chem.Commun.
_journal_page_first              8924
_journal_paper_doi               10.1039/C5cc01645B
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C10 H16 N4 O4 S'
_chemical_formula_weight         288.33
_chemical_name_common            '2-Ethylimidazolium Sulfate'
_chemical_name_systematic
;
 ?
;
_chemical_properties_physical    Deliquescent
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-02-24 deposited with the CCDC.
2015-03-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.708(12)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.642(11)
_cell_length_b                   15.986(17)
_cell_length_c                   9.334(10)
_cell_measurement_reflns_used    2229
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.09
_cell_measurement_theta_min      2.46
_cell_volume                     1437(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0349
_diffrn_reflns_av_unetI/netI     0.0252
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7178
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.581
_diffrn_reflns_theta_min         2.469
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.241
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.7071
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, (1995)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.333
_exptl_crystal_description       Rectangular
_exptl_crystal_F_000             608
_exptl_crystal_size_max          0.90
_exptl_crystal_size_mid          0.70
_exptl_crystal_size_min          0.50
_refine_diff_density_max         0.410
_refine_diff_density_min         -0.248
_refine_diff_density_rms         0.051
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     88
_refine_ls_number_reflns         1484
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0648
_refine_ls_R_factor_gt           0.0472
_refine_ls_shift/su_max          0.017
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0898P)^2^+0.3429P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1378
_refine_ls_wR_factor_ref         0.1499
_reflns_Friedel_coverage         0.000
_reflns_friedel_fraction_full    .
_reflns_friedel_fraction_max     .
_reflns_number_gt                1147
_reflns_number_total             1484
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5cc01645b2.cif
_cod_data_source_block           (H2Etim)2SO4
_cod_database_code               7117166
_shelxl_version_number           2013-4
_shelx_res_checksum              49659