Bis(ether-functionalized NHC) Nickel(II) Complexes,TranstoCisIsomerization Triggered by Water Coordination, and Catalytic Ethylene Oligomerization
Hameury, Sophie; de Frémont, Pierre; Breuil, Pierre-Alain R.; Olivier-Bourbigou, Hélène; Braunstein, Pierre; Organometallics 34 (2015) 2183–; doi:10.1021/om5008506

data_4084552
_publ_section_title
;
 Bis(ether-functionalized NHC) Nickel(II)
 Complexes,TranstoCisIsomerization Triggered by Water Coordination, and
 Catalytic Ethylene Oligomerization
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2183
_journal_paper_doi               10.1021/om5008506
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C14 H24 Ag N4 O2, Cl '
_chemical_formula_sum            'C14 H24 Ag Cl N4 O2'
_chemical_formula_weight         423.69
_chemical_name_common            '[Ag{ImMe(EtOMe)}2]Cl'
_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                78.2702(18)
_cell_angle_beta                 85.9172(18)
_cell_angle_gamma                79.6926(15)
_cell_formula_units_Z            2
_cell_length_a                   7.4682(2)
_cell_length_b                   9.5069(3)
_cell_length_c                   12.7515(3)
_cell_measurement_reflns_used    12613
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     871.57(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'Sir 97'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0561
_diffrn_reflns_av_unetI/netI     0.0361
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            17592
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         1.63
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.321
_exptl_absorpt_correction_T_max  0.8311
_exptl_absorpt_correction_T_min  0.7266
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.614
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             432
_exptl_crystal_recrystallization_method 'DCM - diethylether'
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.762
_refine_diff_density_min         -0.765
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.104
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         3428
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.104
_refine_ls_R_factor_all          0.0404
_refine_ls_R_factor_gt           0.0305
_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^)+(0.0423P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0724
_refine_ls_wR_factor_ref         0.0760
_reflns_number_gt                2947
_reflns_number_total             3428
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5008506_si_002.cif
_cod_data_source_block           compound_12
_cod_depositor_comments
'Adding full bibliography for 4084545--4084559.cif.'
_cod_database_code               4084552