Carbon-nitrogen bond construction and carbon-oxygen double bond cleavage on a molecular titanium oxonitride: a combined experimental and computational study.
Carbó, Jorge J; García-López, Diego; González-Del Moral, Octavio; Martín, Avelino; Mena, Miguel; Santamaría, Cristina; Inorganic chemistry 54 (2015) 9401–9412; doi:10.1021/acs.inorgchem.5b00943

data_4346209
_publ_section_title
;
 Carbon-nitrogen bond construction and carbon-oxygen double bond cleavage
 on a molecular titanium oxonitride: a combined experimental and
 computational study.
;
_journal_issue                   19
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9401
_journal_page_last               9412
_journal_paper_doi               10.1021/acs.inorgchem.5b00943
_journal_volume                  54
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C44 H57 N1 O4 Ti3'
_chemical_formula_sum            'C44 H57 N O4 Ti3'
_chemical_formula_weight         807.61
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2009-11-26T11:59:57-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 103.121(9)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.8055(14)
_cell_length_b                   21.745(3)
_cell_length_c                   15.4291(14)
_cell_measurement_reflns_used    84
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      18
_cell_measurement_theta_min      3
_cell_measurement_wavelength     0.71073
_cell_volume                     4184.2(8)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs 1990-2000)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       X=UH
_diffrn_orient_matrix_UB_11      0.01
_diffrn_orient_matrix_UB_12      0
_diffrn_orient_matrix_UB_13      0
_diffrn_orient_matrix_UB_21      0
_diffrn_orient_matrix_UB_22      0.01
_diffrn_orient_matrix_UB_23      0
_diffrn_orient_matrix_UB_31      0
_diffrn_orient_matrix_UB_32      0
_diffrn_orient_matrix_UB_33      0.01
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1051
_diffrn_reflns_av_unetI/netI     0.1394
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            88320
_diffrn_reflns_reduction_process
;
 Scaled and merged with SORTAV
 R.H. Blessing, (1987) Cryst. Rev. 1, 3-58
 R.H. Blessing, (1989) J. Appl. Cryst. 22, 396-397
;
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         3.12
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.6
_exptl_absorpt_correction_T_max  0.908
_exptl_absorpt_correction_T_min  0.759
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.282
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1704
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.455
_refine_diff_density_min         -0.553
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     485
_refine_ls_number_reflns         9496
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.1705
_refine_ls_R_factor_gt           0.0709
_refine_ls_shift/su_max          0.02
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0618P)^2^+8.6906P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1503
_refine_ls_wR_factor_ref         0.1882
_reflns_number_gt                4702
_reflns_number_total             9496
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5b00943_si_001.cif
_cod_data_source_block           7
_cod_original_cell_volume        4184.1(8)
_cod_original_formula_sum        'C44 H57 N1 O4 Ti3'
_cod_database_code               4346209