Dibenzoazepine hydrazine is a building block for <i>N</i>-alkene hybrid ligands: exploratory syntheses of complexes of Cu, Fe, and Li.
Grasruck, Alexander; Schall, Kristina; Heinemann, Frank W.; Langer, Jens; Herrera, Alberto; Frieß, Sybille; Schmid, Günter; Dorta, Romano; Dalton transactions (Cambridge, England : 2003) 53 (2024) 8642–8656; doi:10.1039/d4dt00749b

data_7715932
_publ_section_title
;
 Dibenzoazepine hydrazine is a building block for <i>N</i>-alkene hybrid
 ligands: exploratory syntheses of complexes of Cu, Fe, and Li.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8642
_journal_page_last               8656
_journal_paper_doi               10.1039/d4dt00749b
_journal_volume                  53
_journal_year                    2024
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C51 H57 Li3 N6 Si3'
_chemical_formula_sum            'C51 H57 Li3 N6 Si3'
_chemical_formula_weight         859.11
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2023-10-12
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2024-03-07 deposited with the CCDC.	2024-04-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.794(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.5186(9)
_cell_length_b                   19.8427(16)
_cell_length_c                   21.2591(17)
_cell_measurement_reflns_used    9613
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.20
_cell_volume                     4773.0(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELX XT 2014/5 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 83.33
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Kappa APEX II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'Quazar focussing montel optics'
_diffrn_radiation_source         'ImuS micro-focus tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0863
_diffrn_reflns_av_unetI/netI     0.0667
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            140713
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.925
_diffrn_reflns_theta_min         0.975
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.140
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5765
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1264 before and 0.0713 after correction.
The Ratio of minimum to maximum transmission is 0.7732.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.196
_exptl_crystal_description       plate
_exptl_crystal_F_000             1824
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: toluene, n-pentane'
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.413
_refine_diff_density_min         -0.493
_refine_diff_density_rms         0.054
_refine_ls_abs_structure_details
;
 Flack x determined using 7374 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.04(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1153
_refine_ls_number_reflns         22777
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0694
_refine_ls_R_factor_gt           0.0477
_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^)+(0.0378P)^2^+1.7570P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0931
_refine_ls_wR_factor_ref         0.1007
_reflns_Friedel_coverage         0.943
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.996
_reflns_number_gt                18559
_reflns_number_total             22777
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt00749b2.cif
_cod_data_source_block           rd1721
_cod_depositor_comments
'Adding full bibliography for 7715932--7715940.cif.'
_cod_database_code               7715932
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.990
_shelx_estimated_absorpt_t_min   0.962
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C7(H7), C8(H8), C10(H10), C11(H11), C12(H12),
 C13(H13), C19(H19), C20(H20), C21(H21), C22(H22), C24(H24), C25(H25), C27(H27),
  C28(H28), C29(H29), C30(H30), C36(H36), C37(H37), C38(H38), C39(H39),
 C41(H41), C42(H42), C44(H44), C45(H45), C46(H46), C47(H47), C53(H53), C54(H54),
  C55(H55), C56(H56), C58(H58), C59(H59), C61(H61), C62(H62), C63(H63),
 C64(H64), C70(H70), C71(H71), C72(H72), C73(H73), C75(H75), C76(H76), C78(H78),
  C79(H79), C80(H80), C81(H81), C87(H87), C88(H88), C89(H89), C90(H90),
 C92(H92), C93(H93), C95(H95), C96(H96), C97(H97), C98(H98)
2.b Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C17(H17A,H17B,H17C), C32(H32A,H32B,
 H32C), C33(H33A,H33B,H33C), C34(H34A,H34B,H34C), C49(H49A,H49B,H49C), C50(H50A,
 H50B,H50C), C51(H51A,H51B,H51C), C66(H66A,H66B,H66C), C67(H67A,H67B,H67C),
 C68(H68A,H68B,H68C), C83(H83A,H83B,H83C), C84(H84A,H84B,H84C), C85(H85A,H85B,
 H85C), C100(H10A,H10B,H10C), C101(H10D,H10E,H10F), C102(H10G,H10H,H10I)
;
_shelx_res_checksum              91510
_olex2_submission_special_instructions 'No special instructions were received'