Halogen dipole moment effect of phenolic ring on formation of stair like polymers or polymers with tetranuclear cubic cage units; new precursors for preparation of TlCl and Tl2O3 nanostructures
Akhbari, Kamran; Morsali, Ali; CrystEngComm 14 (2012) 1618–; doi:10.1039/c1ce06132a

data_7207342
_publ_section_title
;
 Halogen dipole moment effect of phenolic ring on formation of stair like
 polymers or polymers with tetranuclear cubic cage units; new precursors
 for preparation of TlCl and Tl2O3 nanostructures
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              1618
_journal_paper_doi               10.1039/c1ce06132a
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C6 H3 Cl2 O Tl'
_chemical_formula_weight         366.35
_chemical_name_systematic
;
?
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   17.3760(14)
_cell_length_b                   17.3760(14)
_cell_length_c                   10.3040(17)
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      25.01
_cell_measurement_theta_min      2.30
_cell_volume                     3111.0(6)
_computing_cell_refinement       'APEX2 (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'APEX2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX2 CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0443
_diffrn_reflns_av_sigmaI/netI    0.0361
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7897
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    21.374
_exptl_absorpt_correction_T_max  0.0686
_exptl_absorpt_correction_T_min  0.0414
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'APEX2 (Bruker, 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    3.129
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2592
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.902
_refine_diff_density_min         -0.798
_refine_diff_density_rms         0.149
_refine_ls_extinction_coef       0.00054(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.113
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     92
_refine_ls_number_reflns         1370
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0361
_refine_ls_R_factor_gt           0.0291
_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^)+(0.0109P)^2^+32.1861P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0615
_refine_ls_wR_factor_ref         0.0636
_reflns_number_gt                1198
_reflns_number_total             1370
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce06132a.txt
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      I41/a
_cod_database_code               7207342