Asymmetric [N-I-N]<sup>+</sup> halonium complexes.
Ward, Jas S.; Fiorini, Giorgia; Frontera, Antonio; Rissanen, Kari; Chemical communications (Cambridge, England) 56 (2020) 8428–8431; doi:10.1039/d0cc02758h

data_7126745
_publ_section_title
;
 Asymmetric [N-I-N]<sup>+</sup> halonium complexes.
;
_journal_issue                   60
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              8428
_journal_page_last               8431
_journal_paper_doi               10.1039/d0cc02758h
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C14 H18 Ag N2, F6 P'
_chemical_formula_sum            'C14 H18 Ag F6 N2 P'
_chemical_formula_weight         467.14
_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_creation_date             2020-02-10
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-04-15 deposited with the CCDC.	2020-06-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.6900(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.0602(2)
_cell_length_b                   19.5517(3)
_cell_length_c                   10.8483(2)
_cell_measurement_reflns_used    5403
_cell_measurement_temperature    170
_cell_measurement_theta_max      30.999
_cell_measurement_theta_min      0.407
_cell_volume                     1709.47(6)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_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_temperature      170
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0261
_diffrn_reflns_av_unetI/netI     0.0269
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            14940
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.102
_diffrn_reflns_theta_min         2.734
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.332
_exptl_absorpt_correction_T_max  0.7462
_exptl_absorpt_correction_T_min  0.6904
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2012/1 (Bruker,2012) was used for absorption correction. wR2(int) was 0.0652 before and 0.0572 after correction. The Ratio of minimum to maximum transmission is 0.9252. The \l/2 correction factor is 0.0015.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.815
_exptl_crystal_description       plate
_exptl_crystal_F_000             928
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.843
_refine_diff_density_min         -0.338
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     230
_refine_ls_number_reflns         3747
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0331
_refine_ls_R_factor_gt           0.0281
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0178P)^2^+1.6837P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0636
_refine_ls_wR_factor_ref         0.0660
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3340
_reflns_number_total             3747
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc02758h2.cif
_cod_data_source_block           1d
_cod_depositor_comments
'Adding full bibliography for 7126741--7126748.cif.'
_cod_database_code               7126745
_shelxl_version_number           2014/6
_shelx_estimated_absorpt_t_max   0.741
_shelx_estimated_absorpt_t_min   0.675
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All C(H,H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid body (RIGU) restrains
 C7, C8, C8A
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.001
3. Others
 Sof(H7BC)=Sof(H7BD)=Sof(C8A)=Sof(H8AA)=Sof(H8AB)=Sof(H8AC)=1-FVAR(1)
 Sof(H7AB)=Sof(H7AA)=Sof(C8)=Sof(H8A)=Sof(H8B)=Sof(H8C)=FVAR(1)
4.a Secondary CH2 refined with riding coordinates:
 C7(H7AB,H7AA), C7(H7BC,H7BD), C17(H17A,H17B)
4.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C12(H12), C13(H13), C15(H15), C16(H16)
4.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C8A(H8AA,H8AB,H8AC), C18(H18A,H18B,H18C)
;
_shelx_res_checksum              96169
_olex2_submission_special_instructions 'No special instructions were received'