Nitrocarbamoyl Azide O<sub>2</sub>NN(H)C(O)N<sub>3</sub>: A Stable but Highly Energetic Member of the Carbonyl Azide Family.
Benz, Maximilian; Klapötke, Thomas M; Krumm, Burkhard; Lommel, Marcus; Stierstorfer, Jörg; Journal of the American Chemical Society 143 (2021) 1323–1327; doi:10.1021/jacs.0c12507

data_4135608
_publ_section_title
;
 Nitrocarbamoyl Azide O<sub>2</sub>NN(H)C(O)N<sub>3</sub>: A Stable but
 Highly Energetic Member of the Carbonyl Azide Family.
;
_journal_issue                   3
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1323
_journal_page_last               1327
_journal_paper_doi               10.1021/jacs.0c12507
_journal_volume                  143
_journal_year                    2021
_chemical_formula_moiety         'C2 H4 N2 O4'
_chemical_formula_sum            'C2 H4 N2 O4'
_chemical_formula_weight         120.07
_chemical_name_common            'methyl nitrocarbamate'
_chemical_name_systematic        'methyl nitrocarbamate'
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     difmap
_audit_creation_date             2020-09-03
_audit_creation_method           SHELXL-2018/3
_audit_update_record             2020-10-01
_cell_angle_alpha                99.142(12)
_cell_angle_beta                 90.045(12)
_cell_angle_gamma                103.622(12)
_cell_formula_units_Z            4
_cell_length_a                   7.6411(10)
_cell_length_b                   7.7969(11)
_cell_length_c                   8.3332(13)
_cell_measurement_reflns_used    801
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      30.4310
_cell_measurement_theta_min      2.5600
_cell_volume                     475.99(12)
_computing_cell_refinement       'CrysAlisPro 1.171.40.82a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.40.82a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.40.82a (Rigaku OD, 2020)'
_computing_molecular_graphics    'Diamond 2.1c, Crystal Impact GbR'
_computing_publication_material  'Encifer 1.5.1, CCDC 2014'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SIR-92
_diffrn_ambient_temperature      110(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 15.9809
_diffrn_detector_type            Sapphire3
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
--------------------------------------------------------------------------
  1  \w    -41.00  52.00   1.00   47.00    --   29.64 -57.00  30.00   93
  2  \w    -19.00  72.00   1.00   47.00    --   29.64 -99.00 -90.00   91
  3  \w      6.00  99.00   1.00   47.00    --   29.64  57.00-180.00   93
  4  \w     81.00 112.00   1.00   47.00    --   29.64-178.00 120.00   31
  5  \w    -44.00  45.00   1.00   47.00    --   29.64 -37.00 -90.00   89
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0533045000
_diffrn_orient_matrix_UB_12      0.0519306000
_diffrn_orient_matrix_UB_13      -0.0302058000
_diffrn_orient_matrix_UB_21      -0.0059700000
_diffrn_orient_matrix_UB_22      0.0445931000
_diffrn_orient_matrix_UB_23      0.0801806000
_diffrn_orient_matrix_UB_31      0.0791227000
_diffrn_orient_matrix_UB_32      0.0657092000
_diffrn_orient_matrix_UB_33      -0.0101498000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0172
_diffrn_reflns_av_sigmaI/netI    0.0381
_diffrn_reflns_av_unetI/netI     0.0314
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3157
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.358
_diffrn_reflns_theta_min         2.725
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.164
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.57409
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.82a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.676
_exptl_crystal_description       plate
_exptl_crystal_F_000             248
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.314
_refine_diff_density_min         -0.344
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     177
_refine_ls_number_reflns         1947
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0667
_refine_ls_R_factor_gt           0.0489
_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^)+(0.0888P)^2^+0.0051P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1332
_refine_ls_wR_factor_ref         0.1484
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1449
_reflns_number_total             1947
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c12507_si_001.cif
_cod_data_source_block           px309
_cod_database_code               4135608
_shelx_estimated_absorpt_t_min   0.960
_shelx_estimated_absorpt_t_max   0.987
_shelx_res_checksum              96255
_shelx_hkl_checksum              35835