Molecular Gallosilicates and Their Group 4 Multimetallic Derivatives
Diego Solis-Ibarra; Miriam Velásquez-Hernández; Raúl Huerta-Lavorie; Vojtech Jancik; Inorganic Chemistry 50 (2011) 8907–8917; doi:10.1021/ic200976d

data_4326234
_publ_section_title
;
 Molecular Gallosilicates and Their Group 4 Multimetallic Derivatives
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8907
_journal_page_last               8917
_journal_paper_doi               10.1021/ic200976d
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C74 H118 Ga2 N4 O10 Si2 Ti, C7 H8'
_chemical_formula_sum            'C81 H126 Ga2 N4 O10 Si2 Ti'
_chemical_formula_weight         1559.38
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 94.22(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.320(2)
_cell_length_b                   33.568(3)
_cell_length_c                   20.331(2)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.31
_cell_measurement_theta_min      2.23
_cell_volume                     8385.2(18)
_computing_cell_refinement       'Bruker AXS SAINT (v 7.01A, Bruker 2003)'
_computing_data_collection       'SMART V 5.625 (Bruker, 1999)'
_computing_data_reduction        'Bruker AXS SAINT (v 7.01A, Bruker 2003)'
_computing_molecular_graphics    'Bruker AXS SHELXTL (v 6.12)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 0.661
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker Smart Apex CCD diffractometer'
_diffrn_measurement_method       'omega scan'
_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  0.0593
_diffrn_reflns_av_sigmaI/netI    0.0641
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -40
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            48234
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         1.58
_exptl_absorpt_coefficient_mu    0.815
_exptl_absorpt_correction_T_max  0.8209
_exptl_absorpt_correction_T_min  0.6831
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs, Sheldrick 1996'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.235
_exptl_crystal_description       prism
_exptl_crystal_F_000             3328
_exptl_crystal_size_max          0.51
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.592
_refine_diff_density_min         -0.517
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1228
_refine_ls_number_reflns         15283
_refine_ls_number_restraints     1431
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0727
_refine_ls_R_factor_gt           0.0479
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0493P)^2^+3.7949P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1044
_refine_ls_wR_factor_ref         0.1158
_reflns_number_gt                11252
_reflns_number_total             15283
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200976d_si_002_08.cif
_cod_data_source_block           Compound8
_cod_database_code               4326234