Thermally stable N2 and H2 adducts of cationic nickel(ii)
Tsay, Charlene; Peters, Jonas C.; Chemical Science 3 (2012) 1313–; doi:10.1039/c2sc01033j

data_1514996
_publ_section_title
;
 Thermally stable N2 and H2 adducts of cationic nickel(ii)
;
_journal_issue                   4
_journal_name_full               'Chemical Science'
_journal_page_first              1313
_journal_paper_doi               10.1039/c2sc01033j
_journal_volume                  3
_journal_year                    2012
_chemical_formula_moiety         'C54 H42 N2 Ni P3 Si, C32 H12 B F24'
_chemical_formula_sum            'C86 H54 B F24 N2 Ni P3 Si'
_chemical_formula_weight         1761.83
_chemical_melting_point          ?
_chemical_name_common            {[SiP(Ph)3]Ni-N2}{BArF}
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                74.996(3)
_cell_angle_beta                 84.981(3)
_cell_angle_gamma                83.775(3)
_cell_formula_units_Z            2
_cell_length_a                   13.2952(6)
_cell_length_b                   15.4595(7)
_cell_length_c                   20.2687(10)
_cell_measurement_reflns_used    8871
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.39
_cell_measurement_theta_min      2.43
_cell_volume                     3992.6(3)
_computing_cell_refinement       'SAINT-Plus v7.66A (Bruker-AXS, 2009)'
_computing_data_collection       'APEX2 v2010.7-0 (Bruker-AXS, 2010)'
_computing_data_reduction        'SAINT-Plus v7.66A (Bruker-AXS, 2009)'
_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_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker KAPPA APEX II'
_diffrn_measurement_method       '\w and \f 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  0.0712
_diffrn_reflns_av_sigmaI/netI    0.0802
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            72851
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.81
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.422
_exptl_absorpt_correction_T_max  0.9671
_exptl_absorpt_correction_T_min  0.9093
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2008/1 (Bruker-AXS, 2008)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.466
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1784
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.215
_refine_diff_density_min         -0.987
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1073
_refine_ls_number_reflns         19649
_refine_ls_number_restraints     1036
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0963
_refine_ls_R_factor_gt           0.0526
_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^)+(0.0401P)^2^+3.3273P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1037
_refine_ls_wR_factor_ref         0.1203
_reflns_number_gt                12927
_reflns_number_total             19649
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2sc01033j.txt
_cod_data_source_block           ct07
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

'_symmetry_cell_setting' value
'Triclinic' changed to 'triclinic' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' 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_original_sg_symbol_H-M      P-1
_cod_database_code               1514996