Janus-Faced Oxidant and Antioxidant Profiles of Organo Diselenides
Upadhyay, Aditya; Jha, Raushan Kumar; BATABYAL, MONOJIT; Dutta, Tanoy; Koner, Apurba Lal; Kumar, Sangit; Dalton Transactions  (2021) –; doi:10.1039/D1DT01565F

data_7708231
_publ_section_title
;
 Janus-Faced Oxidant and Antioxidant Profiles of Organo Diselenides
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT01565F
_journal_year                    2021
_chemical_formula_sum            'C30 H28 N2 O2 Se2'
_chemical_formula_weight         606.46
_space_group_crystal_system      orthorhombic
_space_group_IT_number           43
_space_group_name_Hall           'F 2 -2d'
_space_group_name_H-M_alt        'F d d 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2021-08-20 deposited with the CCDC.	2021-09-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   12.7891(7)
_cell_length_b                   97.971(7)
_cell_length_c                   8.3096(5)
_cell_measurement_reflns_used    8589
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.70
_cell_measurement_theta_min      2.93
_cell_volume                     10411.6(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0652
_diffrn_reflns_av_unetI/netI     0.0879
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       138
_diffrn_reflns_limit_k_min       -134
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            26090
_diffrn_reflns_point_group_measured_fraction_full 0.936
_diffrn_reflns_point_group_measured_fraction_max 0.908
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.045
_diffrn_reflns_theta_min         2.495
_exptl_absorpt_coefficient_mu    2.872
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.5972
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            rectangle
_exptl_crystal_density_diffrn    1.548
_exptl_crystal_description       yellow
_exptl_crystal_F_000             4896
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.549
_refine_diff_density_min         -0.443
_refine_diff_density_rms         0.092
_refine_ls_abs_structure_details
;
 Flack x determined using 1524 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.027(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         6937
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0965
_refine_ls_R_factor_gt           0.0498
_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^)+(0.0284P)^2^+3.2372P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0752
_refine_ls_wR_factor_ref         0.0847
_reflns_Friedel_coverage         0.712
_reflns_Friedel_fraction_full    0.865
_reflns_Friedel_fraction_max     0.806
_reflns_number_gt                4808
_reflns_number_total             6937
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt01565f3.cif
_cod_data_source_block           shelx_CCDC4
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI-SCAN' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
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_cod_database_code               7708231
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              41741
_shelx_hkl_checksum              3294