Role of Axial Base Coordination in Isonitrile Binding and Chalcogen Atom Transfer to Vanadium(III) Complexes.
Majumdar, Subhojit; Stauber, Julia M.; Palluccio, Taryn D.; Cai, Xiaochen; Velian, Alexandra; Rybak-Akimova, Elena V; Temprado, Manuel; Captain, Burjor; Cummins, Christopher C.; Hoff, Carl D.; Inorganic chemistry  (2014) 141003140335004–; doi:10.1021/ic5017005

data_4341206
_publ_section_title
;
 Role of Axial Base Coordination in Isonitrile Binding and Chalcogen Atom
 Transfer to Vanadium(III) Complexes.
;
_journal_name_full               'Inorganic chemistry'
_journal_page_first              141003140335004
_journal_paper_doi               10.1021/ic5017005
_journal_year                    2014
_chemical_formula_sum            'C15 H39 N4 Si3 V'
_chemical_formula_weight         410.71
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2012
_cell_angle_alpha                90
_cell_angle_beta                 93.029(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.0256(9)
_cell_length_b                   16.1071(15)
_cell_length_c                   16.6515(16)
_cell_measurement_temperature    100(2)
_cell_volume                     2417.4(4)
_computing_structure_refinement  'SHELXL-2012 (Sheldrick, 2012)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0485
_diffrn_reflns_av_unetI/netI     0.0284
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            44565
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.877
_diffrn_reflns_theta_min         1.760
_exptl_absorpt_coefficient_mu    0.563
_exptl_crystal_density_diffrn    1.129
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.500
_exptl_crystal_size_min          0.500
_refine_diff_density_max         0.584
_refine_diff_density_min         -0.608
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     272
_refine_ls_number_reflns         5766
_refine_ls_number_restraints     304
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0426
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0663P)^2^+1.4982P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1221
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5117
_reflns_number_total             5766
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5017005_si_002.cif
_cod_data_source_block           X8_13075
_cod_database_code               4341206
_shelx_estimated_absorpt_t_min   0.766
_shelx_estimated_absorpt_t_max   0.766
_shelxl_version_number           2012-9
_shelx_res_checksum              88128
_shelx_hkl_checksum              7838