Synthesis and characterization of aryl substituted bis(2-pyridyl)amines and their copper olefin complexes: investigation of remote steric control over olefin binding.
Allen, John J.; Hamilton, Christopher E.; Barron, Andrew R.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 11451–11468; doi:10.1039/c0dt00608d

data_7026700
_publ_section_title
;
 Synthesis and characterization of aryl substituted bis(2-pyridyl)amines
 and their copper olefin complexes: investigation of remote steric control
 over olefin binding.
;
_journal_issue                   47
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11451
_journal_page_last               11468
_journal_paper_doi               10.1039/c0dt00608d
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C22 H25 N3'
_chemical_formula_sum            'C22 H25 N3'
_chemical_formula_weight         331.45
_chemical_name_systematic
N-(2,6-diisopropyl)phenyl-N,N-(2,2'-dipyridyl)amine
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                100.90(3)
_cell_angle_beta                 100.91(3)
_cell_angle_gamma                95.05(3)
_cell_formula_units_Z            4
_cell_length_a                   8.3660(17)
_cell_length_b                   14.390(3)
_cell_length_c                   16.817(3)
_cell_measurement_reflns_used    2758
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      22.02
_cell_measurement_theta_min      2.50
_cell_volume                     1935.9(7)
_computing_cell_refinement       'SMART v5.630 (Bruker-AXS 2003)'
_computing_data_collection       'SMART v5.630 (Bruker-AXS 2003)'
_computing_data_reduction        'Bruker SAINT+ v6.45 (Bruker-AXS 2003)'
_computing_molecular_graphics    'SHELXTL v5.1'
_computing_publication_material  'SHELXTL v5.1'
_computing_structure_refinement  'SHELXTL v5.1'
_computing_structure_solution    'SHELXTL v5.1 (Bruker-AXS, 1998)'
_diffrn_ambient_pressure         101.33
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.917
_diffrn_measured_fraction_theta_max 0.917
_diffrn_measurement_device_type  'Bruker CCD area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0897
_diffrn_reflns_av_sigmaI/netI    0.1958
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            22485
_diffrn_reflns_theta_full        28.50
_diffrn_reflns_theta_max         28.50
_diffrn_reflns_theta_min         1.26
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'Bruker SMART CCD'
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  0.9586
_exptl_absorpt_correction_T_min  0.9305
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker-AXS, 2003)'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.137
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             712
_exptl_crystal_recrystallization_method
'vapor diffusion of n-pentane into saturated chloroform solution'
_exptl_crystal_size_max          1.08
_exptl_crystal_size_mid          0.69
_exptl_crystal_size_min          0.63
_refine_diff_density_max         0.267
_refine_diff_density_min         -0.288
_refine_diff_density_rms         0.060
_refine_ls_extinction_coef       0.024(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.821
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     460
_refine_ls_number_reflns         9008
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.821
_refine_ls_R_factor_all          0.2040
_refine_ls_R_factor_gt           0.0608
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0942P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1460
_refine_ls_wR_factor_ref         0.1920
_reflns_number_gt                2967
_reflns_number_total             9008
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00608d.txt
_cod_data_source_block           iprphdpa
_cod_original_cell_volume        1935.8(7)
_cod_database_code               7026700