Organomercury(ii) and tellurium(ii) compounds with the "pincer" ligand 2,6-[O(CH(2)CH(2))(2)NCH(2)](2)C(6)H(3)- stabilization of an unusual organotellurium(ii) cationic species.
Beleaga, Anca; Bojan, Vilma R.; Pöllnitz, Alpar; Raţ, Ciprian I; Silvestru, Cristian; Dalton transactions (Cambridge, England : 2003) 40 (2011) 8830–8838; doi:10.1039/c1dt10414d

data_7016413
_publ_section_title
;
 Organomercury(ii) and tellurium(ii) compounds with the "pincer" ligand
 2,6-[O(CH(2)CH(2))(2)NCH(2)](2)C(6)H(3)- stabilization of an unusual
 organotellurium(ii) cationic species.
;
_journal_issue                   35
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8830
_journal_page_last               8838
_journal_paper_doi               10.1039/c1dt10414d
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C16 H26 N2 O2, Cl4 Hg, H2 O'
_chemical_formula_sum            'C16 H28 Cl4 Hg N2 O3'
_chemical_formula_weight         638.79
_chemical_name_systematic
;
?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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            4
_cell_length_a                   7.7037(5)
_cell_length_b                   16.9650(12)
_cell_length_c                   17.1737(12)
_cell_measurement_reflns_used    4575
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      21.00
_cell_measurement_theta_min      2.37
_cell_volume                     2244.5(3)
_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  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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     0.71073
_diffrn_reflns_av_R_equivalents  0.0480
_diffrn_reflns_av_sigmaI/netI    0.0572
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            16296
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.69
_exptl_absorpt_coefficient_mu    7.351
_exptl_absorpt_correction_T_max  0.2415
_exptl_absorpt_correction_T_min  0.1525
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker, 2001.'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.890
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1240
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.648
_refine_diff_density_min         -0.973
_refine_diff_density_rms         0.092
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.005(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         3949
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0370
_refine_ls_R_factor_gt           0.0339
_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^)+(0.0000P)^2^+0.0727P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0727
_refine_ls_wR_factor_ref         0.0738
_reflns_number_gt                3722
_reflns_number_total             3949
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10414d.txt
_cod_data_source_block           132alb
_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.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P2(1)2(1)2(1) '
_cod_database_code               7016413