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_7207344
_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 H4 F O Tl'
_chemical_formula_weight         315.46
_chemical_name_systematic
;
?
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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            8
_cell_length_a                   10.3447(12)
_cell_length_b                   19.514(2)
_cell_length_c                   6.3920(7)
_cell_measurement_reflns_used    2579
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.67
_cell_measurement_theta_min      2.24
_cell_volume                     1290.3(2)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL(Bruker, 2002)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX area-detector diffractometer'
_diffrn_measurement_method       '\f and \w 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  0.0466
_diffrn_reflns_av_sigmaI/netI    0.0419
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            6427
_diffrn_reflns_theta_full        25.77
_diffrn_reflns_theta_max         25.77
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    24.959
_exptl_absorpt_correction_T_max  0.1086
_exptl_absorpt_correction_T_min  0.0462
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2002)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    3.248
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.999
_refine_diff_density_min         -0.867
_refine_diff_density_rms         0.196
_refine_ls_extinction_coef       0.0034(2)
_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   1.094
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     83
_refine_ls_number_reflns         1230
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0339
_refine_ls_R_factor_gt           0.0282
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0305P)^2^+2.6669P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0713
_refine_ls_wR_factor_ref         0.0740
_reflns_number_gt                1036
_reflns_number_total             1230
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c1ce06132a.txt
_cod_data_source_block           9
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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 'Multi-scan'
changed to 'multi-scan' 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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1290.3(3)
_cod_original_sg_symbol_H-M      Pccn
_cod_database_code               7207344