Heteroleptic titanium(IV) catecholato/piperazine systems and their anti-cancer properties.
Hancock, Stuart L.; Gati, Rachel; Mahon, Mary F.; Tshuva, Edit Y.; Jones, Matthew D.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 1380–1385; doi:10.1039/c3dt52583j

data_7028638
_publ_section_title
;
 Heteroleptic titanium(IV) catecholato/piperazine systems and their
 anti-cancer properties.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1380
_journal_page_last               1385
_journal_paper_doi               10.1039/c3dt52583j
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C37 H50 Cl2 N2 O4 Ti'
_chemical_formula_weight         705.59
_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-97
_cell_angle_alpha                90
_cell_angle_beta                 103.8080(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.8000(2)
_cell_length_b                   12.5740(2)
_cell_length_c                   30.7360(5)
_cell_measurement_reflns_used    290302
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      3.513
_cell_volume                     7431.05(19)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV 1997-2004)'
_computing_data_reduction        'Denzo & Scalepack (Otwinowski, Minor 1997)'
_computing_molecular_graphics    'ORTEX (P.McArdle 1995)'
_computing_publication_material  'SHELXL-97/2 (Sheldrick 1997)'
_computing_structure_refinement  'SHELXL-97/2 (Sheldrick 1997)'
_computing_structure_solution
;
 SIR97- Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C. ,
 Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
 (1999) J. Appl. Cryst. 32, 115-119.
;
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'nonius kappa ccd'
_diffrn_measurement_method       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  0.1423
_diffrn_reflns_av_sigmaI/netI    0.0789
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            98628
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         3.53
_exptl_absorpt_coefficient_mu    0.414
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.261
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2992
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.155
_refine_diff_density_min         -1.307
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     874
_refine_ls_number_reflns         16983
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.1194
_refine_ls_R_factor_gt           0.0867
_refine_ls_shift/su_max          0.039
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0934P)^2^+20.2606P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2228
_refine_ls_wR_factor_ref         0.2455
_reflns_number_gt                12004
_reflns_number_total             16983
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt52583j.txt
_cod_data_source_block           L6Ti(O2Ar4)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        7431.05(18)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7028638