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_2108941
_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 I N O3 P'
_chemical_formula_sum            'C18 H15 I N O3 P'
_chemical_formula_weight         451.18
_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
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Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_cell_angle_alpha                90
_cell_angle_beta                 103.0830(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   25.2005(5)
_cell_length_b                   7.3428(2)
_cell_length_c                   19.8275(4)
_cell_measurement_reflns_used    8444
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.13
_cell_measurement_theta_min      2.90
_cell_volume                     3573.69(14)
_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
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.991
_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  0.0221
_diffrn_reflns_av_unetI/netI     0.0219
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            18234
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.141
_diffrn_reflns_theta_min         1.659
_exptl_absorpt_coefficient_mu    1.897
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.6523
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2014/2
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.677
_exptl_crystal_description       plate
_exptl_crystal_F_000             1776
_exptl_crystal_size_max          0.472
_exptl_crystal_size_mid          0.165
_exptl_crystal_size_min          0.155
_refine_diff_density_max         1.375
_refine_diff_density_min         -0.685
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     221
_refine_ls_number_reflns         5238
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0291
_refine_ls_R_factor_gt           0.0258
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0241P)^2^+6.8304P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0582
_refine_ls_wR_factor_ref         0.0595
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4838
_reflns_number_total             5238
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            aw5064sup1.cif
_cod_data_source_block           4I
_cod_database_code               2108941
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.758
_shelx_estimated_absorpt_t_min   0.468
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a 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              1874
_shelx_hkl_checksum              11257
_olex2_submission_special_instructions 'No special instructions were received'
_cod_database_fobs_code 2108941