Azolium azolates from reactions of neutral azoles with 1,3-dimethyl-imidazolium-2-carboxylate, 1,2,3-trimethyl-imidazolium hydrogen carbonate, and N,N-dimethyl-pyrrolidinium hydrogen carbonate
Smiglak, Marcin; Hines, C. Corey; Reichert, W. Matthew; Shamshina, Julia L.; Beasley, Preston A.; McCrary, Parker D.; Kelley, Steven P.; Rogers, Robin D.; New Journal of Chemistry 37 (2013) 1461–; doi:10.1039/c3nj00147d

data_7053134
_publ_section_title
;
 Azolium azolates from reactions of neutral azoles with
 1,3-dimethyl-imidazolium-2-carboxylate, 1,2,3-trimethyl-imidazolium
 hydrogen carbonate, and N,N-dimethyl-pyrrolidinium hydrogen carbonate
;
_journal_issue                   5
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1461
_journal_paper_doi               10.1039/c3nj00147d
_journal_volume                  37
_journal_year                    2013
_chemical_formula_sum            'C8 H10 N6 O4'
_chemical_formula_weight         254.22
_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                 97.967(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.8099(17)
_cell_length_b                   12.914(3)
_cell_length_c                   11.053(2)
_cell_measurement_reflns_used    986
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.80
_cell_measurement_theta_min      3.07
_cell_volume                     1104.0(4)
_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-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0272
_diffrn_reflns_av_sigmaI/netI    0.0337
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            7737
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         3.07
_exptl_absorpt_coefficient_mu    0.125
_exptl_absorpt_correction_T_max  0.9938
_exptl_absorpt_correction_T_min  0.9754
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SHELX SADABS'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.529
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             528
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.231
_refine_diff_density_min         -0.206
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2644
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0769
_refine_ls_R_factor_gt           0.0526
_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^)+(0.0684P)^2^+0.2422P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1210
_refine_ls_wR_factor_ref         0.1318
_reflns_number_gt                1986
_reflns_number_total             2644
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3nj00147d.txt
_cod_data_source_block           '[1,3-diMe-Im][4,5-diNO2-Im]'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1104.1(4)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7053134