Halide-Capped Tellurium-Containing Macrocycles
Vadapalli Chandrasekhar; Ramalingam Thirumoorthi; Inorganic Chemistry 48 (2009) 10330–10337; doi:10.1021/ic901479z

data_4303507
_publ_contact_author             'Vadapalli Chandrasekhar'
_publ_contact_author_email       vc@iitk.ac.in
_publ_section_title
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Halide-Capped Tellurium-Containing Macrocycles
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10330
_journal_page_last               10337
_journal_paper_doi               10.1021/ic901479z
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         '2(C14 H14 Cl2 O2 Te), C6 H6'
_chemical_formula_sum            'C34 H34 Cl4 O4 Te2'
_chemical_formula_weight         903.61
_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                87.505(5)
_cell_angle_beta                 80.005(5)
_cell_angle_gamma                68.406(5)
_cell_formula_units_Z            2
_cell_length_a                   10.173(5)
_cell_length_b                   13.591(5)
_cell_length_c                   13.792(5)
_cell_measurement_reflns_used    2473
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      28.01
_cell_measurement_theta_min      2.23
_cell_volume                     1745.7(12)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  '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     0.71069
_diffrn_reflns_av_R_equivalents  0.0294
_diffrn_reflns_av_sigmaI/netI    0.0634
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10195
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.43
_exptl_absorpt_coefficient_mu    2.013
_exptl_absorpt_correction_T_max  0.8240
_exptl_absorpt_correction_T_min  0.5834
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.719
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             884
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.003
_refine_diff_density_min         -0.705
_refine_diff_density_rms         0.171
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     401
_refine_ls_number_reflns         6964
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0609
_refine_ls_R_factor_gt           0.0445
_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^)+(0.0561P)^2^+2.2085P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1018
_refine_ls_wR_factor_ref         0.1258
_reflns_number_gt                5445
_reflns_number_total             6964
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic901479z_si_001_1.cif
_cod_data_source_block           compound1
_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.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               4303507