Reactivity of scandium terminal imido complexes towards metal halides
Erli Lu; Qinghai Zhou; Yuxue Li; Jiaxiang Chu; Yaofeng Chen; Xuebing Leng; Jie Sun; Chem.Commun. 48 (2012) 3403–; doi:10.1039/c2cc30220a

data_7107493
_publ_section_title
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 Reactivity of scandium terminal imido complexes towards metal halides
;
_journal_name_full               Chem.Commun.
_journal_page_first              3403
_journal_paper_doi               10.1039/c2cc30220a
_journal_volume                  48
_journal_year                    2012
_chemical_formula_sum            'C40 H61 Cu I N6 Sc'
_chemical_formula_weight         861.35
_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                 104.966(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2772(9)
_cell_length_b                   36.002(3)
_cell_length_c                   14.1324(12)
_cell_measurement_reflns_used    5590
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      43.979
_cell_measurement_theta_min      4.526
_cell_volume                     5543.1(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0534
_diffrn_reflns_av_sigmaI/netI    0.0803
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       44
_diffrn_reflns_limit_k_min       -41
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            30198
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    1.089
_exptl_absorpt_correction_T_max  0.832
_exptl_absorpt_correction_T_min  0.728
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.032
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             2184
_exptl_crystal_size_max          0.311
_exptl_crystal_size_mid          0.248
_exptl_crystal_size_min          0.167
_platon_squeeze_details
;
;
_refine_diff_density_max         0.633
_refine_diff_density_min         -0.331
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.946
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     456
_refine_ls_number_reflns         10864
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.946
_refine_ls_R_factor_all          0.0847
_refine_ls_R_factor_gt           0.0496
_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^)+(0.0371P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1005
_refine_ls_wR_factor_ref         0.1049
_reflns_number_gt                5683
_reflns_number_total             10864
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cc30220a.txt
_cod_data_source_block           cd201301
_cod_original_cell_volume        5543.2(8)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7107493