Bis[<i>N</i>-(1-naphthyl)ethylenediammonium] hexaiodoplumbate(II)
Ying, Ying-Zheng; Gang, Wu; Hong, Zheng-Chen; Mang, Wang; Acta Crystallographica Section E 63 (2007) m504–m506; doi:10.1107/S1600536807001560

data_2212400
_publ_section_title
;
 Bis[<i>N</i>-(1-naphthyl)ethylenediammonium] hexaiodoplumbate(II)
;
_journal_coeditor_code           WM2087
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m504
_journal_page_last               m506
_journal_paper_doi               10.1107/S1600536807001560
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '(C12 H16 N2)2 [Pb I6]'
_chemical_formula_moiety         '2C12 H16 N2 2+ , I6 Pb 4-'
_chemical_formula_sum            'C24 H32 I6 N4 Pb'
_chemical_formula_weight         1345.17
_chemical_name_systematic
;
Bis[N-(1-naphthyl)ethylenediammonium] hexaiodoplumbate(II)
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                80.49(2)
_cell_angle_beta                 79.691(18)
_cell_angle_gamma                62.36(2)
_cell_formula_units_Z            1
_cell_length_a                   8.467(4)
_cell_length_b                   8.732(5)
_cell_length_c                   12.921(7)
_cell_measurement_reflns_used    7936
_cell_measurement_temperature    298.0(10)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.2
_cell_volume                     828.9(8)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       'PROCESS-AUTO (Rigaku,1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2004)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  CrystalStructure
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare <i>et al.</i>,  1999)'
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID CCD area-detector'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.021
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8214
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_exptl_absorpt_coefficient_mu    10.706
_exptl_absorpt_correction_T_max  0.118
_exptl_absorpt_correction_T_min  0.046
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSCOR; Higashi, 1995)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.694
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             604.00
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.63
_refine_diff_density_min         -1.42
_refine_ls_extinction_coef       18.6(11)
_refine_ls_extinction_method     'Larson (1970), equation 22'
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     161
_refine_ls_number_reflns         3772
_refine_ls_R_factor_gt           0.0198
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[0.0001Fo^2^ + 1.12\s(Fo^2^)]/(4Fo^2^)'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0499
_reflns_number_gt                3449
_reflns_number_total             3772
_reflns_threshold_expression     F^2^>2\s(F^2^)
_cod_data_source_file            wm2087.cif
_cod_data_source_block           I
_cod_original_cell_volume        829.0(7)
_cod_database_code               2212400