Trisubstituted geminal diazaalkene derived transient 1,2-carbodications.
Mandal, Debdeep; Stein, Felix; Chandra, Shubhadeep; Neuman, Nicolás I; Sarkar, Pallavi; Das, Shubhajit; Kundu, Abhinanda; Sarkar, Arighna; Rawat, Hemant; Pati, Swapan K.; Chandrasekhar, Vadapalli; Sarkar, Biprajit; Jana, Anukul; Chemical communications (Cambridge, England) 56 (2020) 8233–8236; doi:10.1039/d0cc02807j

data_7126661
_publ_section_title
;
 Trisubstituted geminal diazaalkene derived transient 1,2-carbodications.
;
_journal_issue                   59
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              8233
_journal_page_last               8236
_journal_paper_doi               10.1039/d0cc02807j
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C F3 O3 S, C19 H34 N3'
_chemical_formula_sum            'C20 H34 F3 N3 O3 S'
_chemical_formula_weight         453.56
_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             2019-01-26
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-09-06 deposited with the CCDC.	2020-06-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 111.055(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.3281(5)
_cell_length_b                   23.9120(12)
_cell_length_c                   11.1067(6)
_cell_measurement_reflns_used    6320
_cell_measurement_temperature    119.98(10)
_cell_measurement_theta_max      28.9140
_cell_measurement_theta_min      2.9290
_cell_volume                     2312.0(2)
_computing_cell_refinement       'CrysAlisPro 1.171.39.29d (Rigaku OD, 2017)'
_computing_data_collection       'CrysAlisPro 1.171.39.29d (Rigaku OD, 2017)'
_computing_data_reduction        'CrysAlisPro 1.171.39.29d (Rigaku OD, 2017)'
_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_environment      N~2~
_diffrn_ambient_temperature      119.98(10)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.882
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     51.00  77.00   0.50   38.00    --    7.10  77.00 150.00   52
  2  \w    -23.00  46.00   0.50   38.00    --    7.10  57.00   0.00  138
  3  \w     49.00  92.00   0.50   38.00    --    7.10  57.00   0.00   86
  4  \w    -33.00  53.00   0.50   38.00    --   -7.50  38.00-120.00  172
  5  \w    -32.00  35.00   0.50   38.00    --   -7.50 -82.00  30.00  134
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa single'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0533448000
_diffrn_orient_matrix_UB_12      -0.0069475000
_diffrn_orient_matrix_UB_13      -0.0297826000
_diffrn_orient_matrix_UB_21      0.0188036000
_diffrn_orient_matrix_UB_22      0.0286958000
_diffrn_orient_matrix_UB_23      -0.0009991000
_diffrn_orient_matrix_UB_31      0.0586794000
_diffrn_orient_matrix_UB_32      -0.0028857000
_diffrn_orient_matrix_UB_33      0.0615927000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0333
_diffrn_reflns_av_unetI/netI     0.0365
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.882
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            18853
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.882
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.892
_diffrn_reflns_theta_min         2.490
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.189
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79525
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.29d (Rigaku Oxford Diffraction, 2017)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.303
_exptl_crystal_description       needle
_exptl_crystal_F_000             968
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.272
_refine_diff_density_min         -0.392
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         5363
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0534
_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^)+(0.0386P)^2^+0.7633P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0898
_refine_ls_wR_factor_ref         0.0945
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4263
_reflns_number_total             5363
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc02807j2.cif
_cod_data_source_block           aj0742
_cod_depositor_comments
'Adding full bibliography for 7126655--7126664.cif.'
_cod_database_code               7126661
_shelx_shelxl_version_number     2017/1
_chemical_oxdiff_formula         'C H N O S F '
_shelx_estimated_absorpt_t_max   0.978
_shelx_estimated_absorpt_t_min   0.974
_reflns_odcompleteness_completeness 99.57
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C13(H13)
2.b Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B)
2.c Aromatic/amide H refined with riding coordinates:
 C9(H9)
2.d Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C6(H6A,H6B,H6C), C14(H14A,H14B,H14C), C5(H5A,H5B,H5C),
 C4(H4A,H4B,H4C), C17(H17A,H17B,H17C), C16(H16A,H16B,H16C), C15(H15A,H15B,H15C),
  C18(H18A,H18B,H18C), C19(H19A,H19B,H19C)
;
_shelx_res_checksum              53905
_shelx_hkl_checksum              36875
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.215
_oxdiff_exptl_absorpt_empirical_full_min 0.557