Refractive Index Modulates Second-Harmonic Responses in RE8O(CO3)3(OH)15X (RE = Y, Lu; X = Cl, Br): Rare-Earth Halide Carbonates as Ultraviolet Nonlinear Optical Materials
Cao, Liling; Song, Yunxia; Peng, Guang; Luo, Min; Yang, Yi; Lin, Chen-sheng; Zhao, Dan; Xu, Feng; Lin, Zheshuai; Ye, Ning; Chemistry of Materials 31 (2019) 2130–; doi:10.1021/acs.chemmater.9b00068

data_4002981
_publ_section_title
;
 Refractive Index Modulates Second-Harmonic Responses in RE8O(CO3)3(OH)15X
 (RE = Y, Lu; X = Cl, Br): Rare-Earth Halide Carbonates as Ultraviolet
 Nonlinear Optical Materials
;
_journal_issue                   6
_journal_name_full               'Chemistry of Materials'
_journal_page_first              2130
_journal_paper_doi               10.1021/acs.chemmater.9b00068
_journal_volume                  31
_journal_year                    2019
_chemical_formula_sum            'C3 Cl Lu8 O25'
_chemical_formula_weight         1871.24
_space_group_IT_number           173
_space_group_name_Hall           'P 6c'
_space_group_name_H-M_alt        'P 63'
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 6c'
_symmetry_space_group_name_H-M   'P 63'
_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                120.00
_cell_formula_units_Z            2
_cell_length_a                   9.3540(16)
_cell_length_b                   9.3540(16)
_cell_length_c                   14.415(3)
_cell_measurement_reflns_used    4059
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5718
_cell_measurement_theta_min      2.5143
_cell_volume                     1092.3(3)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_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  Molybdenum
_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  0.0835
_diffrn_reflns_av_sigmaI/netI    0.0585
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            8472
_diffrn_reflns_theta_full        27.57
_diffrn_reflns_theta_max         27.57
_diffrn_reflns_theta_min         2.51
_diffrn_standards_number         1678
_exptl_absorpt_coefficient_mu    36.020
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.4423
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            White
_exptl_crystal_density_diffrn    5.689
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1606
_exptl_crystal_size_max          0.1500
_exptl_crystal_size_mid          0.1000
_exptl_crystal_size_min          0.1000
_refine_diff_density_max         3.469
_refine_diff_density_min         -2.456
_refine_diff_density_rms         0.587
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_coef       0.00114(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.142
_refine_ls_matrix_type           full
_refine_ls_number_parameters     113
_refine_ls_number_reflns         1635
_refine_ls_number_restraints     25
_refine_ls_restrained_S_all      1.133
_refine_ls_R_factor_all          0.0381
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0309P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0759
_refine_ls_wR_factor_ref         0.0766
_reflns_number_gt                1601
_reflns_number_total             1635
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm9b00068_si_001.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/current/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        1092.3(4)
_cod_original_sg_symbol_H-M      P63
_cod_database_code               4002981