Redox induced oxidative C-C coupling of non-innocent bis(heterocyclo)methanides
Lahiri, Goutam Kumar; Panda, Sanjib; Baliyan, Rupal; Dhara, Suman; Huang, Kuo-Wei; Dalton Transactions  (2021) –; doi:10.1039/D1DT03310G

data_7708778
_publ_section_title
;
 Redox induced oxidative C-C coupling of non-innocent
 bis(heterocyclo)methanides
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT03310G
_journal_year                    2021
_chemical_formula_moiety         'H2 O, C30 H22 N8'
_chemical_formula_sum            'C30 H24 N8 O'
_chemical_formula_weight         512.57
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-I 2ya'
_space_group_name_H-M_alt        'I 1 2/a 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2021-10-11
_audit_creation_method
;
Olex2 1.5-dev
(compiled 2021.08.20 svn.r13c46975 for OlexSys, GUI svn.r6225)
;
_audit_update_record
;
2021-10-14 deposited with the CCDC.	2021-10-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.559(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   25.4894(9)
_cell_length_b                   7.8244(3)
_cell_length_c                   25.5780(14)
_cell_measurement_reflns_used    2214
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      24.1100
_cell_measurement_theta_min      2.1990
_cell_volume                     5096.2(4)
_computing_cell_refinement       'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_molecular_graphics    'Olex2 1.5-dev (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-dev (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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    -86.73  30.27   0.50    4.00    --    9.01 -32.73 -18.13  234
  2  \f    -40.65 107.85   0.50    4.00  81.90  -8.96  31.50    --   297
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type
'Saxi-CrysAlisPro-abstract goniometer imported SAXI images'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0847
_diffrn_reflns_av_unetI/netI     0.0777
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            16855
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         2.207
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.51982
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.67a (Rigaku Oxford Diffraction, 2019)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.336
_exptl_crystal_description       block
_exptl_crystal_F_000             2144
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.153
_exptl_crystal_size_min          0.073
_refine_diff_density_max         0.260
_refine_diff_density_min         -0.293
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         4484
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.1097
_refine_ls_R_factor_gt           0.0698
_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^)+(0.0957P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1638
_refine_ls_wR_factor_ref         0.1975
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2806
_reflns_number_total             4484
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03310g2.cif
_cod_data_source_block           l1_dimer
_cod_database_code               7708778
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.994
_shelx_estimated_absorpt_t_min   0.979
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All O(H,H) groups
2.a Free rotating group:
 O1(H1A,H1B)
2.b Ternary CH refined with riding coordinates:
 C2(H2), C16(H16)
2.c Aromatic/amide H refined with riding coordinates:
 C15(H15), C23(H23), C30(H30), C9(H9), C18(H18), C14(H14), C12(H12), C25(H25),
 C20(H20), C10(H10), C13(H13), C27(H27), C29(H29), C28(H28), C4(H4), C6(H6),
 C7(H7), C21(H21), C22(H22), C8(H8)
;
_shelx_res_checksum              27241
_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
;