From One-Dimensional Ribbon to Three-Dimensional Microporous Framework: The Syntheses, Crystal Structures, and Properties of a Series of Mercury Antimony Chalcogenides
Kong, De-Nian; Xie, Zai-Lai; Feng, Mei-Ling; Ye, Dong; Du, Ke-Zhao; Li, Jian-Rong; Huang, Xiao-Ying; Crystal Growth & Design 10 (2010) 1364–; doi:10.1021/cg9013834

data_4502568
_publ_section_title
;
 From One-Dimensional Ribbon to Three-Dimensional Microporous Framework:
 The Syntheses, Crystal Structures, and Properties of a Series of Mercury
 Antimony Chalcogenides
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1364
_journal_paper_doi               10.1021/cg9013834
_journal_volume                  10
_journal_year                    2010
_chemical_formula_moiety         'C3 H10 N2, Rb, Hg2 Sb2 Se6'
_chemical_formula_sum            'C3 H10 Hg2 N2 Rb Sb2 Se6'
_chemical_formula_weight         1278.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.4511(14)
_cell_length_b                   8.6547(5)
_cell_length_c                   10.0138(6)
_cell_measurement_reflns_used    3911
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.1099
_cell_volume                     1685.76(19)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 14.6306
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Mercury70 (2x2 bin mode)'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0622
_diffrn_reflns_av_sigmaI/netI    0.0380
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            12549
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    37.130
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.3265
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku/MSC Inc., 2005)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    5.036
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2180
_exptl_crystal_size_max          0.1000
_exptl_crystal_size_mid          0.0800
_exptl_crystal_size_min          0.0600
_refine_diff_density_max         1.781
_refine_diff_density_min         -2.231
_refine_diff_density_rms         0.393
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.104
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     89
_refine_ls_number_reflns         2050
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0428
_refine_ls_R_factor_gt           0.0353
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0378P)^2^+0.3035P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0783
_refine_ls_wR_factor_ref         0.0815
_reflns_number_gt                1784
_reflns_number_total             2050
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg9013834_si_002.cif
_cod_data_source_block           compound-6
_cod_depositor_comments
;
The following automatic conversions were performed:
'_atom_site_symetry_multiplicity' tag replaced with
'_atom_site_symmetry_multiplicity'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 

The following automatic conversions were performed:

'_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               4502568