Reactions of cyclonickelated complexes with hydroxylamines and TEMPO˙: isolation of new TEMPOH adducts of Ni(II) and their reactivities with nucleophiles and oxidants.
Sarker, Rajib K.; Zargarian, Davit; Dalton transactions (Cambridge, England : 2003) 53 (2024) 10208–10219; doi:10.1039/d4dt00605d

data_7716233
_publ_section_title
;
 Reactions of cyclonickelated complexes with hydroxylamines and
 TEMPO&#x2d9;: isolation of new TEMPOH adducts of Ni(II) and their
 reactivities with nucleophiles and oxidants.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10208
_journal_page_last               10219
_journal_paper_doi               10.1039/d4dt00605d
_journal_volume                  53
_journal_year                    2024
_chemical_formula_moiety         'Br, C18 H26 N4 Ni O P, C3 H4 N2'
_chemical_formula_sum            'C21 H30 Br N6 Ni O P'
_chemical_formula_weight         552.10
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_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
_audit_creation_date             2023-08-06
_audit_creation_method
;
Olex2 1.5
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2023-08-06 deposited with the CCDC.	2024-05-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.159(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.1454(4)
_cell_length_b                   27.5501(11)
_cell_length_c                   9.8982(4)
_cell_measurement_reflns_used    5155
_cell_measurement_temperature    150
_cell_measurement_theta_max      54.925
_cell_measurement_theta_min      4.525
_cell_volume                     2437.97(18)
_computing_cell_refinement
;
SAINT (2020) V8.40B; Integration Software for Single Crystal Data.
Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_collection
;
APEX 4 (2022) Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_reduction
;
SAINT (2020) V8.40B; Integration Software for Single Crystal Data.
Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_diffrn_ambient_temperature      150
_diffrn_detector                 'CMOS Area detector'
_diffrn_detector_area_resol_mean 10.42
_diffrn_detector_type            'Bruker CMOS Photon III '
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device       'k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker Venture Metaljet'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_collimation    'Focusing mirrors'
_diffrn_radiation_monochromator  'Helios MX Mirror Optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Ga K\a'
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_unetI/netI     0.0436
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4567
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         54.900
_diffrn_reflns_theta_min         4.524
_diffrn_source                   'Metal Jet'
_diffrn_source_current           2.86
_diffrn_source_power             0.19937059999999998
_diffrn_source_target            Ga
_diffrn_source_type              'Gallium Liquid Metal Jet Source'
_diffrn_source_voltage           69.71
_exptl_absorpt_coefficient_mu    6.154
_exptl_absorpt_correction_T_max  0.200601
_exptl_absorpt_correction_T_min  0.094568
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 TWINABS-2012/1 (Bruker,2012) was used for absorption correction.
 
For component 1:
 wR2(int) was 0.1447 before and 0.0849 after correction.
 
For component 2:
 wR2(int) was 0.1580 before and 0.0881 after correction.
 The Ratio of minimum to maximum transmission is 0.47.

Final HKLF 4 output contains 42514 reflections, Rint = 0.0682
 (34591 with I > 3sig(I), Rint = 0.0664)
;
_exptl_crystal_colour            brown
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    1.504
_exptl_crystal_description       block
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.117
_exptl_crystal_size_mid          0.099
_exptl_crystal_size_min          0.088
_refine_diff_density_max         0.524
_refine_diff_density_min         -0.613
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     285
_refine_ls_number_reflns         4567
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0445
_refine_ls_R_factor_gt           0.0429
_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^)+(0.0777P)^2^+0.6710P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1126
_refine_ls_wR_factor_ref         0.1149
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4351
_reflns_number_total             4567
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt00605d2.cif
_cod_data_source_block           rajib931
_cod_depositor_comments
'Adding full bibliography for 7716231--7716238.cif.'
_cod_database_code               7716233
_shelx_shelxl_version_number     2019/2
_shelx_estimated_absorpt_t_max   0.613
_shelx_estimated_absorpt_t_min   0.533
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.733(3)
 0.267(3)
2. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
3.a Ternary CH refined with riding coordinates:
 C7(H7), C10(H10)
3.b Aromatic/amide H refined with riding coordinates:
 N2(H2), N4(H4), C3(H3), C4(H4A), C5(H5), C6(H6), C13(H13), C14(H14), C15(H15),
  C16(H16), C17(H17), C18(H18), N6(H6A), C19(H19), C20(H20), C21(H21)
3.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C11(H11A,H11B,H11C), C12(H12A,H12B,H12C)
;
_shelx_res_checksum              55569
_olex2_submission_special_instructions 'No special instructions were received'