A series of N-trinitromethyl-substituted polynitro-pyrazoles: high-energy-density materials with positive oxygen balances
Ding, Lujia; Ge, Ruirong; Wang, Pengcheng; Li, Dongxue; Lin, Qiuhan; Lu, Ming; Xu, Yuangang; RSC Advances 12 (2022) 33304–33312; doi:10.1039/D2RA06149J

data_7245893
_publ_section_title
;
 A series of N-trinitromethyl-substituted polynitro-pyrazoles:
 high-energy-density materials with positive oxygen balances
;
_journal_issue                   51
_journal_name_full               'RSC Advances'
_journal_page_first              33304
_journal_page_last               33312
_journal_paper_doi               10.1039/D2RA06149J
_journal_volume                  12
_journal_year                    2022
_chemical_formula_moiety         'C4 H2 N8 O10'
_chemical_formula_sum            'C4 H2 N8 O10'
_chemical_formula_weight         322.14
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-05-04
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2022-09-03 deposited with the CCDC.	2022-11-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.696(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.6313(15)
_cell_length_b                   9.2702(8)
_cell_length_c                   15.7637(14)
_cell_measurement_reflns_used    4207
_cell_measurement_temperature    193.00
_cell_measurement_theta_max      23.66
_cell_measurement_theta_min      2.64
_cell_volume                     2258.0(4)
_computing_cell_refinement       'SAINT V8.40B (Bruker, 2019)'
_computing_data_collection       'APEX3 V2019.11-0 (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40B (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/2 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      193.00
_diffrn_detector                 CPAD
_diffrn_detector_area_resol_mean 7.41
_diffrn_detector_type            'Bruker PHOTON III'
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE dual wavelength Mo/Cu'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_measurement_specimen_support 'nylon loop'
_diffrn_radiation_monochromator  'Helios Multi-layer Optic'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1049
_diffrn_reflns_av_unetI/netI     0.0783
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            25214
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.510
_diffrn_reflns_theta_min         1.991
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_type              'Incoatec I\ms DIAMOND'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.187
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6599
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1199 before and 0.0845 after correction.
The Ratio of minimum to maximum transmission is 0.8851.
The \l/2 correction factor is Not present.
;
_exptl_crystal_density_diffrn    1.895
_exptl_crystal_description       block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.498
_refine_diff_density_min         -0.293
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         5126
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1056
_refine_ls_R_factor_gt           0.0660
_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^)+(0.0825P)^2^+3.0392P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1605
_refine_ls_wR_factor_ref         0.1947
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3391
_reflns_number_total             5126
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ra06149j2.cif
_cod_data_source_block           a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_database_code               7245893
_shelx_shelxl_version_number     2019/2
_shelx_estimated_absorpt_t_max   0.981
_shelx_estimated_absorpt_t_min   0.978
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.9115(15)
 0.0885(15)
2. Fixed Uiso
 At 1.2 times of:
  All N(H,H) groups
3.a X=CH2 refined with riding coordinates:
 N9(H9A,H9B), N8(H8A,H8B)
;
_shelx_res_checksum              6143
_olex2_submission_special_instructions 'No special instructions were received'