Isostructural rubidium and caesium 4-(3,5-dinitropyrazol-4-yl)-3,5-dinitropyrazolates: crystal engineering with polynitro energetic species
Domasevitch, Kostiantyn V.; Ponomarova, Vira V.; Acta Crystallographica Section E 77 (2021) –; doi:10.1107/S2056989021010227

data_2243937
_publ_section_title
;
 Isostructural rubidium and caesium
 4-(3,5-dinitropyrazol-4-yl)-3,5-dinitropyrazolates: crystal engineering
 with polynitro energetic species
;
_journal_coeditor_code           HB7988
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2056989021010227
_journal_volume                  77
_journal_year                    2021
_chemical_formula_iupac          '[Rb (C6 H N8 O8)]'
_chemical_formula_moiety         'C6 H N8 O8 Rb'
_chemical_formula_sum            'C6 H N8 O8 Rb'
_chemical_formula_weight         398.62
_chemical_name_systematic
;
Poly[[\m~4~-4-(3,5-dinitropyrazol-4-yl)-3,5-dinitropyrazol-1-ido]rubidium]
;
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/1
_cell_angle_alpha                90
_cell_angle_beta                 115.264(7)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.4400(15)
_cell_length_b                   8.6070(4)
_cell_length_c                   16.0977(10)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      27.898
_cell_measurement_theta_min      2.317
_cell_volume                     2435.8(3)
_computing_cell_refinement
;
IPDS Software (Stoe & Cie, 2000)
;
_computing_data_collection
;
IPDS Software (Stoe & Cie, 2000)
;
_computing_data_reduction
;
IPDS Software (Stoe & Cie, 2000)
;
_computing_molecular_graphics
;
DIAMOND  (Brandenburg, 1999)
;
_computing_publication_material
;
WinGX (Farrugia, 2012)
;
_computing_structure_refinement
;
<i>SHELXL2018/1</i> (Sheldrick, 2015)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Stoe IPDS'
_diffrn_measurement_method       '\f oscillation scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0330
_diffrn_reflns_av_unetI/netI     0.0373
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            9925
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.898
_diffrn_reflns_theta_min         2.317
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    4.134
_exptl_absorpt_correction_T_max  0.7892
_exptl_absorpt_correction_T_min  0.6720
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
[X-RED (Stoe & Cie, 2001) and X-SHAPE (Stoe & Cie, 1999)]
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.174
_exptl_crystal_description       prism
_exptl_crystal_F_000             1552
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.140
_refine_diff_density_max         0.373
_refine_diff_density_min         -0.392
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.885
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         2890
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.885
_refine_ls_R_factor_all          0.0379
_refine_ls_R_factor_gt           0.0256
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0326P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0535
_refine_ls_wR_factor_ref         0.0552
_reflns_number_gt                2186
_reflns_number_total             2890
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb7988sup1.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2243937
_shelx_estimated_absorpt_t_min   0.492
_shelx_estimated_absorpt_t_max   0.595
_shelx_hkl_checksum              78890
_shelx_res_checksum              9287
_cod_database_fobs_code 2243937