Dehydrogenation of amines in aryl-amine functionalized pincer-like nitrogen-donor redox non-innocent ligands via ligand reduction on a Ni(ii) template.
Khatua, Manas; Goswami, Bappaditya; Samanta, Subhas; Dalton transactions (Cambridge, England : 2003) 49 (2020) 6816–6831; doi:10.1039/d0dt00466a

data_7704105
_publ_section_title
;
 Dehydrogenation of amines in aryl-amine functionalized pincer-like
 nitrogen-donor redox non-innocent ligands via ligand reduction on a
 Ni(ii) template.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6816
_journal_page_last               6831
_journal_paper_doi               10.1039/d0dt00466a
_journal_volume                  49
_journal_year                    2020
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C18 H16 N4'
_chemical_formula_sum            'C18 H16 N4'
_chemical_formula_weight         288.35
_chemical_name_systematic        HLc
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2019-11-11
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-11-14 deposited with the CCDC.	2020-04-16 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.279(4)
_cell_length_b                   10.4375(13)
_cell_length_c                   4.6429(6)
_cell_measurement_reflns_used    5247
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      66.0330
_cell_measurement_theta_min      3.0190
_cell_volume                     1418.9(3)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.34 (release 22-05-2014 CrysAlis171 .NET)
(compiled May 22 2014,16:03:01)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.34 (release 22-05-2014 CrysAlis171 .NET)
(compiled May 22 2014,16:03:01)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.34 (release 22-05-2014 CrysAlis171 .NET)
(compiled May 22 2014,16:03:01)
;
_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    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 7.9580
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_details
;
  1 omega   57.00  120.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       26.0811  178.0000 -180.0000 63

  2 omega  -12.00  102.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       26.0811   57.0000  120.0000 114

  3 omega  -12.00  102.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       26.0811   57.0000 -150.0000 114

  4 omega  -10.00  151.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406   30.0000  -90.0000 161

  5 omega   30.00  144.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406   61.0000  -60.0000 114

  6 omega   57.00  150.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406  178.0000    0.0000 93

  7 omega  100.00  152.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406  111.0000  -30.0000 52

  8 omega  100.00  152.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406  111.0000  -90.0000 52

  9 omega   71.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   65.0000 -180.0000 107

 10 omega  101.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  104.0000   60.0000 77

 11 omega   23.00  151.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -77.0000   60.0000 128

 12 omega   25.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -32.0000    0.0000 153

 13 omega   21.00  113.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000 -104.0000  -30.0000 92

 14 omega   86.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  138.0000  -60.0000 92

 15 omega  101.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  104.0000  -30.0000 77

 16 omega   58.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   43.0000   90.0000 120

 17 omega   69.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   54.0000  120.0000 109

 18 omega   21.00  113.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000 -104.0000  -60.0000 92

 19 omega   23.00  151.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -77.0000  -60.0000 128

 20 omega   25.00  119.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000 -121.0000   -6.1038 94

 21 omega   71.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   65.0000 -150.0000 107

 22 omega   29.00  145.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -65.0000    0.0000 116

 23 omega  -50.00   64.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       26.0811  -57.0000 -120.0000 114

 24 omega  -50.00   64.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       26.0811  -57.0000    0.0000 114

 25 omega  -17.00  111.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       26.0811   77.0000  -30.0000 128

 26 omega   23.00   49.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406   78.0000  175.7134 26

 27 omega   24.00  152.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406   77.0000   90.0000 128

 28 omega  100.00  152.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406  111.0000  150.0000 52

 29 omega   30.00  144.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406   61.0000  150.0000 114

 30 omega  100.00  152.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406  111.0000 -150.0000 52

 31 omega   30.00  144.00   1.0000    3.0000
omega____ theta____ kappa____ phi______ frames
    -       67.0406   61.0000   30.0000 114

 32 omega   71.00  113.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   65.0000  150.0000 42

 33 omega   69.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   54.0000  -90.0000 109

 34 omega   36.00  178.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   32.0000   30.0000 142
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0435057000
_diffrn_orient_matrix_UB_12      -0.1830115000
_diffrn_orient_matrix_UB_13      0.0165977000
_diffrn_orient_matrix_UB_21      0.0279305000
_diffrn_orient_matrix_UB_22      -0.2761844000
_diffrn_orient_matrix_UB_23      -0.0232587000
_diffrn_orient_matrix_UB_31      0.0094901000
_diffrn_orient_matrix_UB_32      -0.0230745000
_diffrn_orient_matrix_UB_33      0.1448187000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0721
_diffrn_reflns_av_unetI/netI     0.0448
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            10897
_diffrn_reflns_theta_full        66.30
_diffrn_reflns_theta_max         66.30
_diffrn_reflns_theta_min         3.02
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.654
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.50517
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.34 (release 22-05-2014 CrysAlis171 .NET)
(compiled May 22 2014,16:03:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear dark red'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   dark
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.350
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             608.0
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.240
_refine_diff_density_min         -0.231
_refine_diff_density_rms         0.048
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.2(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2470
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0432
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0600P)^2^+0.1353P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1050
_refine_ls_wR_factor_ref         0.1092
_reflns_number_gt                2306
_reflns_number_total             2470
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0dt00466a2.cif
_cod_data_source_block           HLc
_cod_depositor_comments
'Adding full bibliography for 7704099--7704110.cif.'
_cod_database_code               7704105
_chemical_oxdiff_formula         'C H N'
_reflns_odcompleteness_completeness 97.96
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
2.a Secondary CH2 refined with riding coordinates:
 C12(H12A,H12B)
2.b Aromatic/amide H refined with riding coordinates:
 N4(H4), C5(H5), C8(H8), C4(H4A), C2(H2), C1(H1), C3(H3), C9(H9), C14(H14),
 C10(H10), C18(H18), C16(H16), C17(H17), C15(H15)
;
_olex2_submission_special_instructions 'No special instructions were received'