Formation of N2O from a Nickel Nitrosyl: Isolation of the cis-[N2O2]2- Intermediate
Ashley M. Wright; Guang Wu; Trevor W. Hayton; Journal of the American Chemical Society 134 (2012) 9930–9933; doi:10.1021/ja304204q

data_4118103
_publ_section_title
;
 Formation of N2O from a Nickel Nitrosyl: Isolation of the cis-[N2O2]2-
 Intermediate
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9930
_journal_page_last               9933
_journal_paper_doi               10.1021/ja304204q
_journal_volume                  134
_journal_year                    2012
_chemical_formula_sum            'C10 H8 I N3 Ni O'
_chemical_formula_weight         371.80
_chemical_name_systematic
; 
 nickel (0) nitrosyl iodide bipyridine
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_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                 112.748(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.9792(9)
_cell_length_b                   11.8611(8)
_cell_length_c                   7.7282(5)
_cell_measurement_temperature    100(2)
_cell_volume                     1181.73(14)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0257
_diffrn_reflns_av_sigmaI/netI    0.0258
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            5461
_diffrn_reflns_theta_full        30.57
_diffrn_reflns_theta_max         30.57
_diffrn_reflns_theta_min         2.33
_exptl_absorpt_coefficient_mu    4.235
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6466
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.090
_exptl_crystal_description       rod
_exptl_crystal_F_000             712
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.848
_refine_diff_density_min         -0.608
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     79
_refine_ls_number_reflns         1883
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0252
_refine_ls_R_factor_gt           0.0199
_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^)+(0.0235P)^2^+0.3828P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0442
_refine_ls_wR_factor_ref         0.0456
_reflns_number_gt                1699
_reflns_number_total             1883
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja304204q_si_001_1.cif
_cod_data_source_block           NiNOIbipy
_cod_original_cell_volume        1181.73(13)
_cod_database_code               4118103