Evaluating Ionic Liquids as Hypergolic Fuels: Exploring Reactivity from Molecular Structure
McCrary, Parker D.; Chatel, Gregory; Alaniz, Spencer A.; Cojocaru, O. Andreea; Beasley, Preston A.; Flores, Luis A.; Kelley, Steven P.; Barber, Patrick S.; Rogers, Robin D.; Energy & Fuels 28 (2014) 3460–; doi:10.1021/ef500264z

data_1514324
_publ_section_title
;
 Evaluating Ionic Liquids as Hypergolic Fuels: Exploring Reactivity from
 Molecular Structure
;
_journal_issue                   5
_journal_name_full               'Energy &amp; Fuels'
_journal_page_first              3460
_journal_paper_doi               10.1021/ef500264z
_journal_volume                  28
_journal_year                    2014
_chemical_formula_sum            'C6 H9 N5 O2'
_chemical_formula_weight         183.18
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                88.280(4)
_cell_angle_beta                 74.550(4)
_cell_angle_gamma                64.429(4)
_cell_formula_units_Z            2
_cell_length_a                   7.2680(5)
_cell_length_b                   7.3848(5)
_cell_length_c                   9.2509(6)
_cell_measurement_reflns_used    3057
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      35.35
_cell_measurement_theta_min      2.30
_cell_volume                     429.64(5)
_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-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0432
_diffrn_reflns_av_unetI/netI     0.0493
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11738
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         35.881
_diffrn_reflns_theta_min         2.295
_exptl_absorpt_coefficient_mu    0.111
_exptl_absorpt_correction_T_max  0.7470
_exptl_absorpt_correction_T_min  0.5775
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker AXScale'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.416
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             192
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.397
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     142
_refine_ls_number_reflns         3947
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0714
_refine_ls_R_factor_gt           0.0464
_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^)+(0.0617P)^2^+0.0352P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1153
_refine_ls_wR_factor_ref         0.1320
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2812
_reflns_number_total             3947
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ef500264z_si_002.cif
_cod_data_source_block           C1mimNCA
_cod_depositor_comments
'Adding full bibliography for 1514323--1514327.cif.'
_cod_database_code               1514324
_shelxl_version_number           2013-4
_shelx_res_checksum              20193
_shelx_hkl_checksum              19264