Highly labile cationic tris-acetonitrile complexes, [TpRM(NCMe)3]OTf (M = Ni, Co; TpR: hydrotrispyrazolylborato, R = Ph, Me and iPr2): versatile precursors for TpR-containing nickel and cobalt complexes
Uehara, Kazuhiro; Hikichi, Shiro; Akita, Munetaka; Journal of the Chemical Society, Dalton Transactions  (2002) 3529–; doi:10.1039/b203377c

data_7011720
_publ_section_title
;
 Highly labile cationic tris-acetonitrile complexes, [TpRM(NCMe)3]OTf
 (M = Ni, Co; TpR: hydrotrispyrazolylborato, R = Ph, Me and iPr2):
 versatile precursors for TpR-containing nickel and cobalt complexes
;
_journal_issue                   18
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              3529
_journal_paper_doi               10.1039/b203377c
_journal_year                    2002
_chemical_formula_moiety         'C30 H28 B Cl Co N6 '
_chemical_formula_sum            'C30 H28 B Cl Co N6'
_chemical_formula_weight         577.79
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_audit_creation_date             'Thu Jun 27 00:14:39 2002'
_audit_creation_method           'by teXsan'
_cell_angle_alpha                90
_cell_angle_beta                 94.40(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.085(2)
_cell_length_b                   15.280(4)
_cell_length_c                   16.261(2)
_cell_measurement_temperature    213.2
_cell_volume                     2746.2(9)
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  SHELXL97
_computing_structure_solution    SHELXS86
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.000
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            5174
_diffrn_reflns_theta_max         27.51
_exptl_absorpt_coefficient_mu    0.754
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.397
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.34
_refine_diff_density_min         -1.11
_refine_ls_extinction_coef       0.0000
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.251
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     355
_refine_ls_number_reflns         4702
_refine_ls_R_factor_gt           0.0599
_refine_ls_shift/su_max          -0.0020
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'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_ref         0.1637
_reflns_number_gt                4702
_reflns_number_total             5174
_reflns_threshold_expression     >2.0sigma(I)
_cod_data_source_file            b203377c.txt
_cod_data_source_block           compound_2Co
_cod_original_cell_volume        2746.1(9)
_cod_original_formula_sum        'C30 H28 B Cl Co N6 '
_cod_database_code               7011720