Structural and spectroscopic studies on mercury(II) tribenzylphosphine complexes.
Bowmaker, Graham A.; Assadollahzadeh, Behnam; Brodie, Andrew M.; Ainscough, Eric W.; Freeman, Graham H.; Jameson, Geoffrey B.; Dalton transactions (Cambridge, England : 2003)  (2005) 1602–1612; doi:10.1039/b419253b

data_7008223
_publ_section_title
;
 Structural and spectroscopic studies on mercury(II) tribenzylphosphine
 complexes.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1602
_journal_page_last               1612
_journal_paper_doi               10.1039/b419253b
_journal_year                    2005
_chemical_formula_sum            'C42 H42 Hg N2 O6 P2'
_chemical_formula_weight         933.31
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 97.2250(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   27.52790(10)
_cell_length_b                   14.5154(2)
_cell_length_c                   19.5340(3)
_cell_measurement_reflns_used    15298
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.20
_cell_measurement_theta_min      2.05
_cell_volume                     7743.39(16)
_computing_cell_refinement       'Siemens SMART (Siemens, 1995)'
_computing_data_collection       'Siemens SMART (Siemens, 1995)'
_computing_data_reduction        'Siemens SAINT (Siemens, 1995)'
_computing_molecular_graphics    'Siemens SHELXTL (Siemens, 1994)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Siemens SMART'
_diffrn_measurement_method       'Area dectector /w 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  0.0665
_diffrn_reflns_av_sigmaI/netI    0.0504
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            70267
_diffrn_reflns_theta_full        26.20
_diffrn_reflns_theta_max         26.20
_diffrn_reflns_theta_min         2.05
_exptl_absorpt_coefficient_mu    4.108
_exptl_absorpt_correction_T_max  0.6841
_exptl_absorpt_correction_T_min  0.3531
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'blessing, Acta Cryst., (1995) A51, 33-38'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.601
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3728
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.915
_refine_diff_density_min         -1.492
_refine_diff_density_rms         0.114
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     955
_refine_ls_number_reflns         15298
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0540
_refine_ls_R_factor_gt           0.0352
_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^)+(0.0262P)^2^+6.4527P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0704
_refine_ls_wR_factor_ref         0.0773
_reflns_number_gt                12196
_reflns_number_total             15298
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b419253b.txt
_cod_data_source_block           2_nitrate
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7008223