Anion-induced ferroelectric polarization in a luminescent metal–organic cage compound
Yadav, Ashok; Srivastava, Anant Kumar; Kulkarni, Priyangi; Divya, Pillutla; Steiner, Alexander; Praveenkumar, B.; Boomishankar, Ramamoorthy; J. Mater. Chem. C 5 (2017) 10624–; doi:10.1039/C7TC03375C

data_7236910
_publ_section_title
;
 Anion-induced ferroelectric polarization in a luminescent metal--organic
 cage compound
;
_journal_issue                   40
_journal_name_full               'J. Mater. Chem. C'
_journal_page_first              10624
_journal_paper_doi               10.1039/C7TC03375C
_journal_volume                  5
_journal_year                    2017
_chemical_formula_sum            'C16 H19 N6 O P S'
_chemical_formula_weight         374.40
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-01-19 deposited with the CCDC.
2017-09-29 downloaded from the CCDC.
;
_cell_angle_alpha                85.097(3)
_cell_angle_beta                 84.907(3)
_cell_angle_gamma                63.265(3)
_cell_formula_units_Z            2
_cell_length_a                   8.9365(14)
_cell_length_b                   9.6625(15)
_cell_length_c                   11.8541(18)
_cell_measurement_reflns_used    8073
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.31
_cell_measurement_theta_min      2.56
_cell_volume                     909.4(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Smart Apex Duo'
_diffrn_measurement_method       'Omega and Phi Scans'
_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  0.0289
_diffrn_reflns_av_sigmaI/netI    0.0249
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            17123
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.36
_exptl_absorpt_coefficient_mu    0.283
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6772
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.367
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             392
_exptl_crystal_preparation       ', Luminescent'
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.562
_refine_diff_density_min         -0.537
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     228
_refine_ls_number_reflns         4512
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0359
_refine_ls_R_factor_gt           0.0310
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0371P)^2^+0.5428P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0798
_refine_ls_wR_factor_ref         0.0832
_reflns_number_gt                4026
_reflns_number_total             4512
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7tc03375c4.cif
_cod_data_source_block           trial2
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7236910