Explorations of new second-order NLO materials in the AgI-MoVI/WVI-TeIV-O systems
Zhou, Yong; Hu, Chun-Li; Hu, Ting; Kong, Fang; Mao, Jiang-Gao; Dalton Transactions  (2009) 5747–; doi:10.1039/b903159f

data_7001698
_publ_section_title
;
 Explorations of new second-order NLO materials in the
 AgI-MoVI/WVI-TeIV-O systems
;
_journal_issue                   29
_journal_name_full               'Dalton Transactions'
_journal_page_first              5747
_journal_paper_doi               10.1039/b903159f
_journal_year                    2009
_chemical_formula_sum            'Ag6 O20 Te4 W3'
_chemical_formula_weight         2029.17
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.745(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.792(9)
_cell_length_b                   6.7016(19)
_cell_length_c                   9.534(3)
_cell_measurement_reflns_used    2768
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4642
_cell_measurement_theta_min      2.1370
_cell_volume                     1902.6(10)
_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 28.5714
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  Saturn70
_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  0.0239
_diffrn_reflns_av_sigmaI/netI    0.0235
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7107
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.12
_exptl_absorpt_coefficient_mu    30.201
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6139
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    7.084
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             3488
_exptl_crystal_size_max          0.1000
_exptl_crystal_size_mid          0.0400
_exptl_crystal_size_min          0.0300
_refine_diff_density_max         1.351
_refine_diff_density_min         -1.442
_refine_diff_density_rms         0.214
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_matrix_type           full
_refine_ls_number_parameters     150
_refine_ls_number_reflns         2157
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0194
_refine_ls_R_factor_gt           0.0174
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+6.7080P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0388
_refine_ls_wR_factor_ref         0.0395
_reflns_number_gt                2031
_reflns_number_total             2157
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b903159f.txt
_cod_data_source_block           Ag6W3Te4O20
_cod_depositor_comments
;
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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7001698