1,4-Diazoniabicyclo[2.2.2]octane tetrabromidocadmate(II) monohydrate
Lo, Kong Mun; Ng, Seik Weng; Acta Crystallographica Section E 65 (2009) m973–; doi:10.1107/S160053680902813X

data_2222903
_publ_section_title
;
 1,4-Diazoniabicyclo[2.2.2]octane tetrabromidocadmate(II) monohydrate
;
_journal_coeditor_code           TK2504
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m973
_journal_paper_doi               10.1107/S160053680902813X
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '(C6 H14 N2) [Cd Br4], H2 O'
_chemical_formula_moiety         'C6 H14 N2 2+, Br4 Cd 2-, H2 O'
_chemical_formula_sum            'C6 H16 Br4 Cd N2 O'
_chemical_formula_weight         564.25
_chemical_name_systematic
;
1,4-Diazoniabicyclo[2.2.2]octane tetrabromidocadmate(II) monohydrate
;
_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
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.63230(10)
_cell_length_b                   11.8736(2)
_cell_length_c                   13.5619(2)
_cell_measurement_reflns_used    6547
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.2
_cell_measurement_theta_min      2.8
_cell_volume                     1390.05(4)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX'
_diffrn_measurement_method       \w
_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  0.034
_diffrn_reflns_av_sigmaI/netI    0.033
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10779
_diffrn_reflns_theta_full        25.0
_diffrn_reflns_theta_max         25.0
_diffrn_reflns_theta_min         2.3
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    13.044
_exptl_absorpt_correction_T_max  0.562
_exptl_absorpt_correction_T_min  0.111
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.696
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.21
_refine_diff_density_min         -2.09
_refine_ls_abs_structure_details 'Flack (1983), 1021 Friedel pairs'
_refine_ls_abs_structure_Flack   0.14(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.356
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         2451
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.356
_refine_ls_R_factor_all          0.061
_refine_ls_R_factor_gt           0.057
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1P)^2^+5P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.184
_refine_ls_wR_factor_ref         0.187
_reflns_number_gt                2267
_reflns_number_total             2451
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            tk2504.cif
_cod_data_source_block           I
_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.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' 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 

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.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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_database_code               2222903
_cod_database_fobs_code          2222903