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_7244953
_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     'B6 O10 Na3 I'
_chemical_formula_sum            'B6 I Na3 O10'
_chemical_formula_weight         420.7
_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.cc2b9vbv
_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                   12.8162(6)
_cell_length_b                   9.9063(5)
_cell_length_c                   7.6762(4)
_cell_measurement_reflns_used    9849
_cell_measurement_temperature    293
_cell_measurement_theta_max      35.76
_cell_measurement_theta_min      3.09
_cell_volume                     974.58(8)
_computing_cell_refinement       'APEX3 (Bruker, 2016)'
_computing_data_collection       'APEX3 (Bruker, 2016)'
_computing_data_reduction        'APEX3 (Bruker, 2016)'
_computing_molecular_graphics    'Vesta (Momma, Izumi, 2008)'
_computing_publication_material
'Jana2006 (Petricek, V., Dusek, M. & Palatinus L., 2014)'
_computing_structure_refinement
'Jana2006 (Petricek, V., Dusek, M. & Palatinus L., 2014)'
_computing_structure_solution    'Superflip (Palatinus L. & Chapuis G.,2007)'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.98
_diffrn_measured_fraction_theta_max 0.97
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II CCD detector'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_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  0.0445
_diffrn_reflns_av_unetI/netI     0.0279
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            16847
_diffrn_reflns_theta_full        35.63
_diffrn_reflns_theta_max         35.76
_diffrn_reflns_theta_min         3.09
_exptl_absorpt_coefficient_mu    3.465
_exptl_absorpt_correction_T_max  0.8101
_exptl_absorpt_correction_T_min  0.6509
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   'SADABS, (Bruker,2016)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.8674
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.175
_exptl_crystal_size_mid          0.162
_exptl_crystal_size_min          0.107
_refine_diff_density_max         1.70
_refine_diff_density_min         -0.96
_refine_ls_extinction_coef       640(110)
_refine_ls_extinction_method
'B-C type 1 Gaussian isotropic (Becker & Coppens, 1974)'
_refine_ls_goodness_of_fit_gt    1.44
_refine_ls_goodness_of_fit_ref   1.33
_refine_ls_number_constraints    0
_refine_ls_number_parameters     104
_refine_ls_number_reflns         2312
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0394
_refine_ls_R_factor_gt           0.0277
_refine_ls_shift/su_max          0.0128
_refine_ls_shift/su_mean         0.0010
_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          0.0296
_refine_ls_wR_factor_ref         0.0309
_reflns_number_gt                1821
_reflns_number_total             2312
_reflns_threshold_expression     I>3\s(I)
_cod_data_source_file            d2ce00307d2.cif
_cod_data_source_block           Na3B6O10I_298K
_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        'B6 O10 Na3 I'
_cod_database_code               7244953