Quasi-Isomeric Gallium Amides and Imides GaNR2 and RGaNR (R = Organic Group): Reactions of the Digallene, Ar'GaGaAr' (Ar' = C6H3-2,6-(C6H3-2,6-Pri2)2) with Unsaturated Nitrogen Compounds
Robert J. Wright; Marcin Brynda; James C. Fettinger; Audra R. Betzer; Philip P. Power; Journal of the American Chemical Society 128 (2006) 12498–12509; doi:10.1021/ja063072k

data_4110899
_publ_section_title
;
 Quasi-Isomeric Gallium Amides and Imides GaNR2 and RGaNR (R = Organic
 Group): Reactions of the Digallene, Ar'GaGaAr' (Ar' =
 C6H3-2,6-(C6H3-2,6-Pri2)2) with Unsaturated Nitrogen Compounds
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12498
_journal_page_last               12509
_journal_paper_doi               10.1021/ja063072k
_journal_volume                  128
_journal_year                    2006
_chemical_formula_moiety         'C95 H115 Ga2 N4'
_chemical_formula_sum            'C95 H115 Ga2 N4'
_chemical_formula_weight         1452.35
_chemical_name_common            (D*GaNNCPh2)2
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 98.2590(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.4015(10)
_cell_length_b                   26.1551(19)
_cell_length_c                   21.8374(16)
_cell_measurement_reflns_used    5016
_cell_measurement_temperature    91(2)
_cell_measurement_theta_max      26.44
_cell_measurement_theta_min      2.33
_cell_volume                     8140.2(10)
_computing_cell_refinement       'Bruker Saint 6.35A (Bruker 2002)'
_computing_data_collection       'Bruker Smart 5.054 (Bruker 2001)'
_computing_data_reduction        'Bruker Saint 6.35A (Bruker 2002)'
_computing_molecular_graphics    'SHELXTl-5, Xp (Sheldrick, 1994)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      91(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Smart 1000'
_diffrn_measurement_method       \w
_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  0.0853
_diffrn_reflns_av_sigmaI/netI    0.0976
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            69361
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.56
_diffrn_standards_number         '50 frames remeasured'
_exptl_absorpt_coefficient_mu    0.710
_exptl_absorpt_correction_T_max  0.8315
_exptl_absorpt_correction_T_min  0.8153
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS 2.04 (Bruker 2002)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.185
_exptl_crystal_description       block
_exptl_crystal_F_000             3100
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.577
_refine_diff_density_min         -0.729
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.909
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     932
_refine_ls_number_reflns         18706
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.909
_refine_ls_R_factor_all          0.1184
_refine_ls_R_factor_gt           0.0472
_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^)+(0.0596P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1282
_reflns_number_gt                8975
_reflns_number_total             18706
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja063072ksi20060512_104103.cif
_cod_data_source_block           rjw2ffmi
_cod_database_code               4110899