Neutral Complexes of First Row Transition Metals Bearing Unbound Thiocyanates and Their Assembly on Metallic Surfaces
Jacob W. Ciszek; Zachary K. Keane; Long Cheng; Michael P. Stewart; Lam H. Yu; Douglas Natelson; James M. Tour; Journal of the American Chemical Society 128 (2006) 3179–3189; doi:10.1021/ja055459d

data_4110455
_publ_section_title
;
 Neutral Complexes of First Row Transition Metals Bearing Unbound
 Thiocyanates and Their Assembly on Metallic Surfaces
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3179
_journal_page_last               3189
_journal_paper_doi               10.1021/ja055459d
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C32 H16 N10 Ni S4'
_chemical_formula_weight         727.50
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           78
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4cw'
_symmetry_space_group_name_H-M   'P 43'
_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            4
_cell_length_a                   8.8643(13)
_cell_length_b                   8.8643(13)
_cell_length_c                   40.515(8)
_cell_measurement_temperature    293(2)
_cell_volume                     3183.5(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0714
_diffrn_reflns_av_sigmaI/netI    0.0632
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       54
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            39747
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    0.914
_exptl_crystal_density_diffrn    1.518
_exptl_crystal_F_000             1480
_refine_diff_density_max         2.429
_refine_diff_density_min         -1.139
_refine_diff_density_rms         0.221
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   2.193
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     419
_refine_ls_number_reflns         7833
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      2.192
_refine_ls_R_factor_all          0.1746
_refine_ls_R_factor_gt           0.1171
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3274
_refine_ls_wR_factor_ref         0.3478
_reflns_number_gt                5055
_reflns_number_total             7833
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja055459d.cmpd-3.cif
_cod_data_source_block           c03_nickel
_cod_database_code               4110455