Impact of Stereo- and Regiochemistry on Energetic Materials.
Barton, Lisa M.; Edwards, Jacob T.; Johnson, Eric C.; Bukowski, Eric J.; Sausa, Rosario C.; Byrd, Edward F. C.; Orlicki, Joshua A.; Sabatini, Jesse J.; Baran, Phil S.; Journal of the American Chemical Society 141 (2019) 12531–12535; doi:10.1021/jacs.9b06961

data_4127772
_publ_section_title
;
 Impact of Stereo- and Regiochemistry on Energetic Materials.
;
_journal_issue                   32
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12531
_journal_page_last               12535
_journal_paper_doi               10.1021/jacs.9b06961
_journal_volume                  141
_journal_year                    2019
_chemical_formula_moiety         'C8 H12 N4 O12'
_chemical_formula_sum            'C8 H12 N4 O12'
_chemical_formula_weight         356.22
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-01-31
_audit_creation_method
;
Olex2 1.2
(compiled 2016.09.09 svn.r3337 for OlexSys, GUI svn.r5227)
;
_cell_angle_alpha                90
_cell_angle_beta                 93.581(5)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.6027(4)
_cell_length_b                   9.8312(4)
_cell_length_c                   9.8783(4)
_cell_measurement_reflns_used    2525
_cell_measurement_temperature    298.00(10)
_cell_measurement_theta_max      24.9330
_cell_measurement_theta_min      2.0570
_cell_volume                     736.90(6)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      298.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.0945
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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     55.00 116.00   1.00   11.50    --   25.07-178.00 -30.00   61
  2  \w   -101.00   8.00   1.00   11.50    --  -26.94 -57.00-180.00  109
  3  \w   -117.00 -35.00   1.00   11.50    --  -26.94-178.00-180.00   82
  4  \w   -101.00   8.00   1.00   11.50    --  -26.94 -57.00 -90.00  109
  5  \w     57.00 116.00   1.00   11.50    --   25.07 178.00-180.00   59
  6  \w    -62.00 -23.00   1.00   11.50    --  -26.94  57.00 150.00   39
  7  \w   -107.00  14.00   1.00   11.50    --  -26.94 -77.00  60.00  121
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dualflex, EosS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0793584000
_diffrn_orient_matrix_UB_12      -0.0219720000
_diffrn_orient_matrix_UB_13      0.0270832000
_diffrn_orient_matrix_UB_21      0.0242051000
_diffrn_orient_matrix_UB_22      -0.0687189000
_diffrn_orient_matrix_UB_23      -0.0103709000
_diffrn_orient_matrix_UB_31      0.0429803000
_diffrn_orient_matrix_UB_32      -0.0018066000
_diffrn_orient_matrix_UB_33      0.0658569000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0200
_diffrn_reflns_av_unetI/netI     0.0290
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            5945
_diffrn_reflns_point_group_measured_fraction_full 0.987
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        25.350
_diffrn_reflns_theta_max         25.350
_diffrn_reflns_theta_min         2.066
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.154
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.70389
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.605
_exptl_crystal_description       irregular
_exptl_crystal_F_000             368
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.116
_refine_diff_density_min         -0.123
_refine_diff_density_rms         0.029
_refine_ls_abs_structure_details
;
 Flack x determined using 876 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.1(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         2668
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0472
_refine_ls_R_factor_gt           0.0399
_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^)+(0.0240P)^2^+0.1300P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0725
_refine_ls_wR_factor_ref         0.0757
_reflns_Friedel_coverage         0.857
_reflns_Friedel_fraction_full    0.972
_reflns_Friedel_fraction_max     0.972
_reflns_number_gt                2351
_reflns_number_total             2668
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b06961_si_005.cif
_cod_data_source_block           all-trans-TNCB
_cod_database_code               4127772
_reflns_odcompleteness_completeness 99.88
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4)
2.b Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B), C6(H6A,H6B), C7(H7A,H7B), C8(H8A,H8B)
;
_shelx_res_checksum              20212
_shelx_hkl_checksum              93402
_shelx_shelxl_version_number     2016/4
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.667
_oxdiff_exptl_absorpt_empirical_full_min 0.569