Solvothermal syntheses, crystal structures, and characterizations of a series of one-dimensional organic-containing gallium polyselenides
Xiong, Wei-Wei; Li, Jian-Rong; Feng, Mei-Ling; Huang, Xiao-Ying; CrystEngComm 13 (2011) 6206–; doi:10.1039/c1ce05507k

data_7215350
_publ_section_title
;
 Solvothermal syntheses, crystal structures, and characterizations of a
 series of one-dimensional organic-containing gallium polyselenides
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              6206
_journal_paper_doi               10.1039/c1ce05507k
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         'Ga2 Se6, 2(C2 H8 N)'
_chemical_formula_sum            'C4 H16 Ga2 N2 Se6'
_chemical_formula_weight         705.39
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 100.318(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.135(12)
_cell_length_b                   8.456(7)
_cell_length_c                   14.066(13)
_cell_measurement_reflns_used    1403
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4758
_cell_measurement_theta_min      2.8194
_cell_volume                     1654(2)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_molecular_graphics    'DIAMOND. Version 3.0. Crystal Impact'
_computing_publication_material  'Windows Word 2003'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 13.6612
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku SCXmini'
_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  0.0585
_diffrn_reflns_av_sigmaI/netI    0.0523
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            12394
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    16.433
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.3135
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2007)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    2.833
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.2800
_exptl_crystal_size_mid          0.1700
_exptl_crystal_size_min          0.1300
_refine_diff_density_max         1.079
_refine_diff_density_min         -1.180
_refine_diff_density_rms         0.204
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         3774
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0765
_refine_ls_R_factor_gt           0.0538
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0600P)^2^+3.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1233
_refine_ls_wR_factor_ref         0.1374
_reflns_number_gt                2775
_reflns_number_total             3774
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05507k.txt
_cod_data_source_block           compound-3-xh1-28c
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7215350