Early Transition Metal Complexes Containing 1,2,4-Triazolato and Tetrazolato Ligands: Synthesis, Structure, and Molecular Orbital Studies
Carlos Yélamos; Karl R. Gust; Anwar G. Baboul; Mary Jane Heeg; H. Bernhard Schlegel; Charles H. Winter; Inorganic Chemistry 40 (2001) 6451–6462; doi:10.1021/ic0109389

data_4320681
_publ_section_title
;
 Early Transition Metal Complexes Containing 1,2,4-Triazolato and
 Tetrazolato Ligands: Synthesis, Structure, and Molecular Orbital Studies
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6451
_journal_page_last               6462
_journal_paper_doi               10.1021/ic0109389
_journal_volume                  40
_journal_year                    2001
_chemical_formula_sum            'C40 H62 N10 Ti'
_chemical_formula_weight         730.90
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 102.871(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.4902(8)
_cell_length_b                   10.2628(4)
_cell_length_c                   20.4131(10)
_cell_measurement_reflns_used    2438
_cell_measurement_temperature    295(2)
_cell_volume                     4389.0(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    SHELXTL-Plus
_computing_publication_material  SHELXL-93
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measurement_device       'Bruker P4/CCD'
_diffrn_measurement_method       'SMART CCD'
_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  0.16
_diffrn_reflns_av_sigmaI/netI    0.3004
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            23847
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         0.97
_exptl_absorpt_coefficient_mu    0.233
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.106
_exptl_crystal_description       rods
_exptl_crystal_F_000             1576
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.281
_refine_diff_density_rms         0.062
_refine_ls_extinction_coef       0.0008(4)
_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_all   0.922
_refine_ls_goodness_of_fit_obs   1.225
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         9203
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.937
_refine_ls_restrained_S_obs      1.225
_refine_ls_R_factor_all          0.3166
_refine_ls_R_factor_obs          0.1004
_refine_ls_shift/esd_max         0.002
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0956P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.2582
_refine_ls_wR_factor_obs         0.1784
_reflns_number_observed          2792
_reflns_number_total             9204
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic0109389_5.cif
_cod_data_source_block           tera(10)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to the built-in table from CIF Core dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0956P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0956P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_database_code               4320681