s-Block chalcogenoether chemistry‒thio- and selenoether coordination with hard Group 2 ions.
Farina, Paolo; Levason, William; Reid, Gillian; Dalton transactions (Cambridge, England : 2003) 42 (2013) 89–99; doi:10.1039/c2dt31692g

data_7020680
_publ_section_title
;
 s-Block chalcogenoether chemistry--thio- and selenoether coordination
 with hard Group 2 ions.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              89
_journal_page_last               99
_journal_paper_doi               10.1039/c2dt31692g
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C16 H30 Ca N2 O6 2+, 2(Cl6 Sb 1-)'
_chemical_formula_structural     '((C12 H24 O6) 2(C2 H3 N) Ca) (Cl6 Sb)2'
_chemical_formula_sum            'C16 H30 Ca Cl12 N2 O6 Sb2'
_chemical_formula_weight         1055.40
_chemical_name_common
;
bis(acetonitrile)(1,4,7,10,13,16-
hexaoxacyclooctadecane)calcium(ii) bis(hexachloro)antimonate(V)
;
_chemical_name_systematic
;
bis(acetonitrile)(1,4,7,10,13,16-hexaoxacyclooctadecane)calcium(II)
bis(hexachloro)antimonate(V)
;
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_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_date             2011-11-20
_audit_creation_method           'SHELXL-97 + hand edit'
_cell_angle_alpha                90.00
_cell_angle_beta                 115.331(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   26.561(6)
_cell_length_b                   13.365(2)
_cell_length_c                   23.205(7)
_cell_measurement_reflns_used    30624
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.2
_cell_volume                     7445(3)
_computing_cell_refinement
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_computing_data_reduction
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'Rigaku RAXIS conversion'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0532
_diffrn_reflns_av_sigmaI/netI    0.0758
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            40678
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.17
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.482
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.411
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.883
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4112
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.352
_refine_diff_density_min         -2.262
_refine_diff_density_rms         0.206
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    'constr (CH2) noref (CH3)'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     703
_refine_ls_number_reflns         16579
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0794
_refine_ls_R_factor_gt           0.0622
_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^)+(0.0832P)^2^+32.0895P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1574
_refine_ls_wR_factor_ref         0.1784
_reflns_number_gt                13126
_reflns_number_total             16579
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c2dt31692g.txt
_cod_data_source_block           11paf013a
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7020680