Thio- and seleno-ether complexes with Group 4 tetrahalides and tin tetrachloride: preparation and use in CVD for metal chalcogenide films.
Reid, Stuart D.; Hector, Andrew L.; Levason, William; Reid, Gillian; Waller, Benjamin J.; Webster, Michael; Dalton transactions (Cambridge, England : 2003)  (2007) 4769–4777; doi:10.1039/b708809d

data_7006080
_publ_section_title
;
 Thio- and seleno-ether complexes with Group 4 tetrahalides and tin
 tetrachloride: preparation and use in CVD for metal chalcogenide
 films.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4769
_journal_page_last               4777
_journal_paper_doi               10.1039/b708809d
_journal_year                    2007
_chemical_formula_moiety         '(C5.37 H13.12 Cl0.63 Se 1+)2, Cl6 Hf 2-'
_chemical_formula_sum            'C10.74 H26.24 Cl7.26 Hf Se2'
_chemical_formula_weight         749.09
_chemical_name_systematic
;
Bis(diethylchloromethylselenonium) hexachlorohafnate(IV)
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2006-08-27
_audit_creation_method           'SHELXL-97 + hand edit'
_audit_update_record             '2007-06-09 Moved cation into cell'
_cell_angle_alpha                90.00
_cell_angle_beta                 119.486(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.780(4)
_cell_length_b                   9.477(2)
_cell_length_c                   16.330(3)
_cell_measurement_reflns_used    2756
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     2260.5(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'area detector, Nonius Kappa ccd'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Nonius rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0658
_diffrn_reflns_av_sigmaI/netI    0.0484
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            20228
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         2.85
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.685
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7180
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'G.M. Sheldrick, (2003). SADABS. Version 2.10. Bruker AXS Inc.'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.201
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1416
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.398
_refine_diff_density_min         -0.814
_refine_diff_density_rms         0.167
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     98
_refine_ls_number_reflns         2601
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0526
_refine_ls_R_factor_gt           0.0317
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0226P)^2^+3.3998P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0534
_refine_ls_wR_factor_ref         0.0573
_reflns_number_gt                2062
_reflns_number_total             2601
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            b708809d.txt
_cod_data_source_block           06sdr002
_cod_original_cell_volume        2260.3(8)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7006080