SHG Materials SnGa4Q7(Q = S, Se) Appearing with Large Conversion Efficiencies, High Damage Thresholds, and Wide Transparencies in the Mid-Infrared Region
Luo, Zhong-Zhen; Lin, Chen-Sheng; Cui, Hong-Hua; Zhang, Wei-Long; Zhang, Hao; He, Zhang-Zhen; Cheng, Wen-Dan; Chemistry of Materials 26 (2014) 2743–; doi:10.1021/cm5006955

data_4001920
_publ_section_title
;
 SHG Materials SnGa4Q7(Q = S, Se) Appearing with Large Conversion
 Efficiencies, High Damage Thresholds, and Wide Transparencies in the
 Mid-Infrared Region
;
_journal_issue                   8
_journal_name_full               'Chemistry of Materials'
_journal_page_first              2743
_journal_paper_doi               10.1021/cm5006955
_journal_volume                  26
_journal_year                    2014
_chemical_formula_sum            'Ga4 S7 Sn'
_chemical_formula_weight         622.08
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 106.556(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.269(5)
_cell_length_b                   6.361(4)
_cell_length_c                   12.408(8)
_cell_measurement_reflns_used    1758
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5166
_cell_measurement_theta_min      2.9234
_cell_volume                     549.9(6)
_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 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  Mercury70
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0444
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            3996
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.92
_diffrn_standards_number         1368
_exptl_absorpt_coefficient_mu    13.178
_exptl_absorpt_correction_T_max  0.121
_exptl_absorpt_correction_T_min  0.094
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    3.757
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             572
_exptl_crystal_size_max          0.1900
_exptl_crystal_size_mid          0.1700
_exptl_crystal_size_min          0.1600
_refine_diff_density_max         0.804
_refine_diff_density_min         -0.697
_refine_diff_density_rms         0.149
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.082(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     109
_refine_ls_number_reflns         2285
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.978
_refine_ls_R_factor_all          0.0203
_refine_ls_R_factor_gt           0.0196
_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^)+(0.0094P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0418
_refine_ls_wR_factor_ref         0.0419
_reflns_number_gt                2200
_reflns_number_total             2528
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm5006955_si_002.cif
_cod_data_source_block           compd1
_cod_depositor_comments
;
The following automatic conversions were performed:
'__audit_creation_method' tag replaced with '_audit_creation_method'.

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
/usr/data/users/saulius/automatic-downloads/rss-feeds/ACS/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 

 Adding full bibliography for 4001920--4001921.cif.
;
_cod_original_sg_symbol_H-M      Pc
_cod_database_code               4001920