On the water promoted reaction of titanium isopropoxide with carbon dioxide
Ghosh, Rajshekhar; Nethaji, Munirathinam; Samuelson, Ashoka G.; Chemical Communications (Cambridge, United Kingdom)  (2003) 2556–2557; doi:10.1039/b307217g

data_7104843
_publ_section_title
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 On the water promoted reaction of titanium isopropoxide with carbon dioxide
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_journal_coden_ASTM              CHCOFS
_journal_issue                   20
_journal_name_full
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 Chemical Communications (Cambridge, United Kingdom)
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_journal_page_first              2556
_journal_page_last               2557
_journal_paper_doi               10.1039/b307217g
_journal_year                    2003
_chemical_formula_moiety         'C38 H84 O18 Ti4'
_chemical_formula_sum            'C38 H84 O18 Ti4'
_chemical_formula_weight         1020.65
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                85.668(4)
_cell_angle_beta                 81.109(4)
_cell_angle_gamma                67.083(4)
_cell_formula_units_Z            2
_cell_length_a                   11.843(2)
_cell_length_b                   12.358(3)
_cell_length_c                   20.466(4)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.05
_cell_measurement_theta_min      1.01
_cell_volume                     2725.3(10)
_computing_cell_refinement       'BRUKER SMART'
_computing_data_collection       'BRUKER SMART'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    'BRUKER SHELXTL'
_computing_publication_material  'BRUKER SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'BRUKER SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD Area Detector'
_diffrn_measurement_method       'Phi & Omega Scans'
_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  0.0795
_diffrn_reflns_av_sigmaI/netI    0.1156
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            28759
_diffrn_reflns_theta_full        26.05
_diffrn_reflns_theta_max         26.05
_diffrn_reflns_theta_min         1.01
_exptl_absorpt_coefficient_mu    0.625
_exptl_absorpt_correction_T_max  0.9780
_exptl_absorpt_correction_T_min  0.7649
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Psi scan'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.244
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.840
_refine_diff_density_min         -0.518
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.935
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     413
_refine_ls_number_reflns         10719
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.935
_refine_ls_R_factor_all          0.1538
_refine_ls_R_factor_gt           0.0836
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1474P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2291
_refine_ls_wR_factor_ref         0.2674
_reflns_number_gt                5113
_reflns_number_total             10719
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b307217g.txt
_cod_data_source_block           ghos2_f
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7104843