Fast Carbon Dioxide Fixation by 2,6-Pyridinedicarboxamidato-nickel(II)-hydroxide Complexes: Influence of Changes in Reactive Site Environment on Reaction Rates
Deguang Huang; Olga V. Makhlynets; Lay Ling Tan; Sonny C. Lee; Elena V. Rybak-Akimova; R. H. Holm; Inorganic Chemistry 50 (2011) 10070–10081; doi:10.1021/ic200942u

data_4326478
_publ_section_title
;
 Fast Carbon Dioxide Fixation by
 2,6-Pyridinedicarboxamidato-nickel(II)-hydroxide Complexes: Influence of
 Changes in Reactive Site Environment on Reaction Rates
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10070
_journal_page_last               10081
_journal_paper_doi               10.1021/ic200942u
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C27 H30 N3 Ni O3, C8 H20 N'
_chemical_formula_sum            'C35 H50 N4 Ni O3'
_chemical_formula_weight         633.50
_chemical_name_common            (Et4N)[Ni(pyN2Et2)OH]
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   16.1746(6)
_cell_length_b                   25.9544(10)
_cell_length_c                   15.7902(6)
_cell_measurement_reflns_used    22114
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.63
_cell_measurement_theta_min      2.39
_cell_volume                     6628.8(4)
_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-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0462
_diffrn_reflns_av_sigmaI/netI    0.0283
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            91345
_diffrn_reflns_theta_full        25.70
_diffrn_reflns_theta_max         25.70
_diffrn_reflns_theta_min         1.57
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.625
_exptl_absorpt_correction_T_max  0.8905
_exptl_absorpt_correction_T_min  0.7971
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.270
_exptl_crystal_density_meas      ?
_exptl_crystal_description       block
_exptl_crystal_F_000             2720
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.736
_refine_diff_density_min         -0.600
_refine_diff_density_rms         0.055
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.483(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.886
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     776
_refine_ls_number_reflns         12593
_refine_ls_number_restraints     351
_refine_ls_restrained_S_all      0.938
_refine_ls_R_factor_all          0.0400
_refine_ls_R_factor_gt           0.0360
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0414P)^2^+11.1108P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0847
_refine_ls_wR_factor_ref         0.0877
_reflns_number_gt                11755
_reflns_number_total             12593
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200942u_si_001_1.cif
_cod_data_source_block           Compound2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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_database_code               4326478