Tuning energetic properties through co-crystallisation - a high-pressure experimental and computational study of nitrotriazolone: 4,4'-bipyridine.
Christopher, Imogen L.; Liu, Xiaojiao; Lloyd, Hayleigh J.; Bull, Craig L.; Funnell, Nicholas P.; Portius, Peter; Michalchuk, Adam A. L.; Kennedy, Stuart R.; Pulham, Colin R.; Morrison, Carole A.; Physical chemistry chemical physics : PCCP 26 (2024) 16859–16870; doi:10.1039/d4cp01595a

data_7248745
_publ_section_title
;
 Tuning energetic properties through co-crystallisation - a high-pressure
 experimental and computational study of nitrotriazolone: 4,4'-bipyridine.
;
_journal_issue                   23
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              16859
_journal_page_last               16870
_journal_paper_doi               10.1039/d4cp01595a
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C2 H2 N4 O3, C10 H8 N2'
_chemical_formula_sum            'C12 H10 N6 O3'
_chemical_formula_weight         286.26
_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_block_doi                 10.5517/ccdc.csd.cc2bvmd7
_audit_creation_date             2022-05-03
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2022-05-04 deposited with the CCDC.	2024-05-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.931(9)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.4571(13)
_cell_length_b                   5.6784(5)
_cell_length_c                   26.508(2)
_cell_measurement_reflns_used    2934
_cell_measurement_temperature    296.1
_cell_measurement_theta_max      26.17
_cell_measurement_theta_min      3.67
_cell_volume                     1121.8(2)
_computing_cell_refinement       'SAINT V8.40A (?, 2016)'
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296.1
_diffrn_measured_fraction_theta_full 0.344
_diffrn_measured_fraction_theta_max 0.325
_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  0.0385
_diffrn_reflns_av_unetI/netI     0.0292
_diffrn_reflns_Laue_measured_fraction_full 0.344
_diffrn_reflns_Laue_measured_fraction_max 0.325
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            6195
_diffrn_reflns_point_group_measured_fraction_full 0.344
_diffrn_reflns_point_group_measured_fraction_max 0.325
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.277
_diffrn_reflns_theta_min         3.670
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.128
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6068
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1346 before and 0.0523 after correction.
The Ratio of minimum to maximum transmission is 0.8141.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.695
_exptl_crystal_description       block
_exptl_crystal_F_000             592
_refine_diff_density_max         0.141
_refine_diff_density_min         -0.115
_refine_diff_density_rms         0.034
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.130
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         736
_refine_ls_number_restraints     150
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0404
_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^)+(0.0516P)^2^+1.1736P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1019
_refine_ls_wR_factor_ref         0.1117
_reflns_Friedel_coverage         0.000
_reflns_number_gt                605
_reflns_number_total             736
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4cp01595a2.cif
_cod_data_source_block           2car_p04
_cod_depositor_comments
'Adding full bibliography for 7248734--7248746.cif.'
_cod_database_code               7248745
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
2. Rigid body (RIGU) restrains
 O2, N1, O1, C1, N2, H2, C2, N3, O3, N5, H3A, C7, C3, C6, H7, C4, H3, C5, H6,
 H4, C10, C11, C9, H11, C12, C8, H9, N6, H12, H8, N4
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
3.a Aromatic/amide H refined with riding coordinates:
 N2(H2), N3(H3A), C11(H11), C4(H4), C8(H8), C9(H9), C12(H12), C6(H6), C7(H7),
 C3(H3)
;
_olex2_submission_special_instructions 'No special instructions were received'