Heterobimetallic peroxo-titanium(IV) nitrilotriacetate complexes as single source precursors for preparation of MTiO3 (M = Co, Ni and Zn).
Deng, Yuanfu; Lv, Qiying; Wu, Songping; Zhan, Shuzhong; Dalton transactions (Cambridge, England : 2003) 39 (2010) 2497–2503; doi:10.1039/b920987e

data_7024752
_publ_section_title
;
 Heterobimetallic peroxo-titanium(IV) nitrilotriacetate complexes as
 single source precursors for preparation of MTiO3 (M = Co, Ni and Zn).
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2497
_journal_page_last               2503
_journal_paper_doi               10.1039/b920987e
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C12 H46 N2 Ni2 O34 Ti2'
_chemical_formula_weight         975.73
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 100.92(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.043(3)
_cell_length_b                   13.250(3)
_cell_length_c                   17.368(4)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.07
_cell_volume                     3399.1(13)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0377
_diffrn_reflns_av_sigmaI/netI    0.0323
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            15938
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.07
_exptl_absorpt_coefficient_mu    1.668
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            gree
_exptl_crystal_density_diffrn    1.907
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2016
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.873
_refine_diff_density_min         -0.573
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     287
_refine_ls_number_reflns         3884
_refine_ls_number_restraints     25
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0429
_refine_ls_R_factor_gt           0.0354
_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^)+(0.0549P)^2^+3.7381P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0899
_refine_ls_wR_factor_ref         0.0973
_reflns_number_gt                3352
_reflns_number_total             3884
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b920987e.txt
_cod_data_source_block           2
_cod_original_cell_volume        3399.0(12)
_cod_original_sg_symbol_H-M      C2/C
_cod_database_code               7024752