A structure and reactivity analysis of monomeric Ni(ii)–hydroxo complexes prepared from water
Powell-Jia, Darla; Ziller, Joseph W.; DiPasquale, Antonio G.; Rheingold, Arnold L.; Borovik, A. S.; Dalton Transactions  (2009) 2986–2992; doi:10.1039/b820209e

data_7001063
_publ_section_title
;
 A structure and reactivity analysis of monomeric Ni(ii)--hydroxo
 complexes prepared from water
;
_journal_issue                   16
_journal_name_full               'Dalton Transactions'
_journal_page_first              2986
_journal_page_last               2992
_journal_paper_doi               10.1039/b820209e
_journal_year                    2009
_chemical_absolute_configuration unk
_chemical_formula_sum            'C21 H48 N6 Ni O3'
_chemical_formula_weight         491.36
_space_group_IT_number           96
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXTL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.6716(10)
_cell_length_b                   17.6716(10)
_cell_length_c                   21.525(3)
_cell_measurement_reflns_used    996
_cell_measurement_temperature    148(2)
_cell_measurement_theta_max      27.15
_cell_measurement_theta_min      3.40
_cell_volume                     6721.9(11)
_computing_cell_refinement       'Bruker SMART/SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      148(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0470
_diffrn_reflns_av_sigmaI/netI    0.0243
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            65735
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.63
_diffrn_standards_decay_%        '< 1.0'
_diffrn_standards_interval_count 'initial 50 frames recollected'
_diffrn_standards_number         '50 frames'
_exptl_absorpt_coefficient_mu    0.602
_exptl_absorpt_correction_T_max  0.8036
_exptl_absorpt_correction_T_min  0.7905
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    0.971
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2144
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.39
_exptl_crystal_size_min          0.38
_refine_diff_density_max         3.385
_refine_diff_density_min         -0.565
_refine_diff_density_rms         0.229
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.48(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.471
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         6874
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.471
_refine_ls_R_factor_all          0.1142
_refine_ls_R_factor_gt           0.0996
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3029
_refine_ls_wR_factor_ref         0.3248
_reflns_number_gt                5838
_reflns_number_total             6874
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b820209e.txt
_cod_data_source_block           asb9
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'n/a' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        6722.1(9)
_cod_original_sg_symbol_H-M      P4(3)2(1)2
_cod_database_code               7001063