Investigation of crystal structures, energetics and isostructurality in halogen-substituted phosphoramidates
Hasija, Avantika; Som, Shubham; Chopra, Deepak; Acta Crystallographica Section B 78 (2022) –; doi:10.1107/S2052520622000889

data_2108938
_publ_section_title
;
 Investigation of crystal structures, energetics and isostructurality in
 halogen-substituted phosphoramidates
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052520622000889
_journal_volume                  78
_journal_year                    2022
_chemical_formula_moiety         'C18 H15 Br N O3 P'
_chemical_formula_sum            'C18 H15 Br N O3 P'
_chemical_formula_weight         404.19
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-05-28
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_cell_angle_alpha                90
_cell_angle_beta                 103.3460(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   24.8534(5)
_cell_length_b                   7.26950(10)
_cell_length_c                   19.7913(4)
_cell_measurement_reflns_used    4501
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.70
_cell_measurement_theta_min      2.38
_cell_volume                     3479.16(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.977
_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  0.0379
_diffrn_reflns_av_unetI/netI     0.0537
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.977
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            15103
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.977
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.110
_diffrn_reflns_theta_min         2.115
_exptl_absorpt_coefficient_mu    2.470
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.5420
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2014/2
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.543
_exptl_crystal_description       block
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.228
_exptl_crystal_size_mid          0.214
_exptl_crystal_size_min          0.197
_refine_diff_density_max         0.759
_refine_diff_density_min         -0.505
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         5008
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0569
_refine_ls_R_factor_gt           0.0388
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0367P)^2^+2.2644P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0817
_refine_ls_wR_factor_ref         0.0874
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3868
_reflns_number_total             5008
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            aw5064sup1.cif
_cod_data_source_block           4Br
_cod_database_code               2108938
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.642
_shelx_estimated_absorpt_t_min   0.603
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
2.a Riding coordinates:
 N1(H1)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C11(H11), C12(H12),
 C14(H14), C15(H15), C16(H16), C17(H17), C18(H18)
;
_shelx_res_checksum              13927
_shelx_hkl_checksum              65904
_olex2_submission_special_instructions 'No special instructions were received'
_cod_database_fobs_code 2108938