Nitric oxide generation study of unsymmetrical β-diketiminato copper(II) nitrite complexes
Chand, Kuldeep; Chu, Yu-Cheng; Wang, Tzai-Wei; Kao, Chai-Lin; Lin, Ya-Fan; Tsai, Ming-Li; Hsu, Sodio C.N.; Dalton Transactions  (2022) –; doi:10.1039/D1DT03711K

data_7709376
_publ_section_title
;
 Nitric oxide generation study of unsymmetrical \b-diketiminato copper(II)
 nitrite complexes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT03711K
_journal_year                    2022
_chemical_formula_moiety         'C21 H26 Cl Cu N3'
_chemical_formula_sum            'C21 H26 Cl Cu N3'
_chemical_formula_weight         419.44
_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             2021-11-25
_audit_creation_method
;
Olex2 1.5
(compiled 2021.11.18 svn.ra9532c28 for OlexSys, GUI svn.r6429)
;
_audit_update_record
;
2021-11-25 deposited with the CCDC.	2022-01-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.735(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.2503(11)
_cell_length_b                   15.5506(14)
_cell_length_c                   11.5500(9)
_cell_measurement_reflns_used    7030
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      24.934
_cell_measurement_theta_min      2.242
_cell_volume                     2010.5(3)
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0587
_diffrn_reflns_av_unetI/netI     0.0376
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            24796
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.075
_diffrn_reflns_theta_max         25.075
_diffrn_reflns_theta_min         2.242
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    1.228
_exptl_absorpt_correction_T_max  0.9641
_exptl_absorpt_correction_T_min  0.6731
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            black
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.386
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             876
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.401
_refine_diff_density_min         -0.325
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     240
_refine_ls_number_reflns         3563
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0565
_refine_ls_R_factor_gt           0.0353
_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^)+(0.0267P)^2^+2.1368P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0740
_refine_ls_wR_factor_ref         0.0860
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2786
_reflns_number_total             3563
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03711k2.cif
_cod_data_source_block           l4cucl
_cod_database_code               7709376
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.964
_shelx_estimated_absorpt_t_min   0.673
_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 Secondary CH2 refined with riding coordinates:
 C15(H15A,H15B), C16(H16A,H16B)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C8(H8), C10(H10), C18(H18), C19(H19), C20(H20), C21(H21)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C5(H5A,H5B,H5C), C12(H12A,H12B,H12C), C13(H13A,H13B,H13C),
 C14(H14A,H14B,H14C)
;
_shelx_res_checksum              34404
_shelx_hkl_checksum              81689
_olex2_submission_special_instructions 'No special instructions were received'