Where the extraordinaries meet: a cascade of isosymmetrical superionic phase transitions and negative thermal expansion in a novel silver salt-inclusion borate halide
Volkov, Sergey; Charkin, Dmitri O.; Arsentev, Maxim; Aksenov, Sergey; Manelis, Lev; Krzhizhanovskaya, Maria; Sinelshikova, Olga; Ugolkov, Valeriy Leonidovich; Povolotskiy, Alexey; Shilovskikh, Vladimir; Antonov, Andrey; Bubnova, Rimma; CrystEngComm  (2022) –; doi:10.1039/D2CE00307D

data_7244951
_publ_section_title
;
 Where the extraordinaries meet: a cascade of isosymmetrical superionic
 phase transitions and negative thermal expansion in a novel silver
 salt-inclusion borate halide
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D2CE00307D
_journal_year                    2022
_chemical_formula_structural     'Ag3 B6 I1 O10'
_chemical_formula_sum            'Ag3 B6 I O10'
_chemical_formula_weight         675.4
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_audit_block_doi                 10.5517/ccdc.csd.cc2b9v8s
_audit_update_record
;
2022-05-12 deposited with the CCDC.	2022-05-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.7504(5)
_cell_length_b                   9.5370(3)
_cell_length_c                   8.5317(3)
_cell_measurement_reflns_used    2026
_cell_measurement_temperature    383(4)
_cell_measurement_theta_max      29.42
_cell_measurement_theta_min      3.57
_cell_volume                     1037.46(6)
_computing_cell_refinement       'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_diffrn_ambient_temperature      383
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 0.98
_diffrn_measured_fraction_theta_max 0.88
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type
'XtaLAB Synergy, Single source at home/near, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0439
_diffrn_reflns_av_unetI/netI     0.0301
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            4815
_diffrn_reflns_theta_full        27.23
_diffrn_reflns_theta_max         29.19
_diffrn_reflns_theta_min         3.58
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    8.627
_exptl_absorpt_correction_T_max  0.795
_exptl_absorpt_correction_T_min  0.334
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.93a (Rigaku Oxford Diffraction, 2020)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    4.3239
_exptl_crystal_description       plate
_exptl_crystal_F_000             1216
_exptl_crystal_size_max          0.188
_exptl_crystal_size_mid          0.149
_exptl_crystal_size_min          0.056
_refine_diff_density_max         1.65
_refine_diff_density_min         -1.42
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_gt    3.69
_refine_ls_goodness_of_fit_ref   3.16
_refine_ls_number_constraints    0
_refine_ls_number_parameters     163
_refine_ls_number_reflns         1300
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0798
_refine_ls_R_factor_gt           0.0596
_refine_ls_shift/su_max          0.0154
_refine_ls_shift/su_mean         0.0033
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     w=1/(\s^2^(F)+0.0001F^2^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0716
_refine_ls_wR_factor_ref         0.0732
_reflns_number_gt                961
_reflns_number_total             1300
_reflns_threshold_expression     I>3\s(I)
_cod_data_source_file            d2ce00307d2.cif
_cod_data_source_block           Ag3B6O10I_383K
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_Hall     '-P -2xabc;-2yb;-2zac'
_cod_original_formula_sum        'Ag3 B6 O10 I'
_cod_database_code               7244951