CsPbCO3F: A Strong Second-Harmonic Generation Material Derived from Enhancement via p-π Interaction
Guohong Zou; Ling Huang; Ning Ye; Chensheng Lin; Wendan Cheng; Hui Huang; Journal of the American Chemical Society 135 (2013) 18560–18566; doi:10.1021/ja408982d

data_4121280
_publ_section_title
;
 CsPbCO3F: A Strong Second-Harmonic Generation Material Derived from
 Enhancement via p-\p Interaction
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              18560
_journal_page_last               18566
_journal_paper_doi               10.1021/ja408982d
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C Cs F O3 Pb'
_chemical_formula_weight         419.11
_space_group_IT_number           187
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P -6 2'
_symmetry_space_group_name_H-M   'P -6 m 2'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            1
_cell_length_a                   5.3888(8)
_cell_length_b                   5.3888(8)
_cell_length_c                   5.1071(14)
_cell_measurement_reflns_used    418
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.1871
_cell_measurement_theta_min      3.9901
_cell_volume                     128.44(4)
_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 14.6306
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device
;
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  0.0858
_diffrn_reflns_av_sigmaI/netI    0.0620
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            961
_diffrn_reflns_theta_full        27.19
_diffrn_reflns_theta_max         27.19
_diffrn_reflns_theta_min         3.99
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_exptl_absorpt_coefficient_mu    39.740
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.4876
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            White
_exptl_crystal_density_diffrn    5.419
_exptl_crystal_description       Prism
_exptl_crystal_F_000             176
_exptl_crystal_size_max          0.2000
_exptl_crystal_size_mid          0.1000
_exptl_crystal_size_min          0.0500
_refine_diff_density_max         2.524
_refine_diff_density_min         -1.438
_refine_diff_density_rms         0.273
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(2)
_refine_ls_extinction_coef       0.33(3)
_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   1.057
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     14
_refine_ls_number_reflns         139
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0270
_refine_ls_R_factor_gt           0.0270
_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^)+(0.0045P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0547
_refine_ls_wR_factor_ref         0.0547
_reflns_number_gt                139
_reflns_number_total             139
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja408982d_si_002.cif
_cod_data_source_block           1
_cod_database_code               4121280