Ultrahigh phase transition temperature in a metal-halide perovskite-type material containing unprecedented hydrogen bonding interactions.
Hua, Xiu-Ni; Gao, Ji-Xing; Chen, Xiao-Gang; Li, Peng-Fei; Mei, Guang-Quan; Liao, Wei-Qiang; Dalton transactions (Cambridge, England : 2003) 48 (2019) 6621–6626; doi:10.1039/c9dt00945k

data_7049646
_publ_section_title
;
 Ultrahigh phase transition temperature in a metal-halide perovskite-type
 material containing unprecedented hydrogen bonding interactions.
;
_journal_issue                   19
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6621
_journal_page_last               6626
_journal_paper_doi               10.1039/c9dt00945k
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'Cd Cl3, C4 H12 N O'
_chemical_formula_sum            'C4 H12 Cd Cl3 N O'
_chemical_formula_weight         308.91
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_block_doi                 10.5517/ccdc.csd.cc21bw9l
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;
2019-04-01 deposited with the CCDC.    2019-04-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.416(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.9590(3)
_cell_length_b                   14.4583(4)
_cell_length_c                   6.8309(2)
_cell_measurement_reflns_used    4999
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31.6440
_cell_measurement_theta_min      2.8030
_cell_volume                     979.19(5)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
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_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
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_diffrn_measurement_method       'four-circle diffractometer'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0399
_diffrn_reflns_av_unetI/netI     0.0313
_diffrn_reflns_Laue_measured_fraction_full 0.999
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_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            7355
_diffrn_reflns_point_group_measured_fraction_full 0.999
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_diffrn_reflns_theta_full        25.022
_diffrn_reflns_theta_max         25.022
_diffrn_reflns_theta_min         2.491
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_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.095
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       strip
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.703
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_refine_diff_density_rms         0.129
_refine_ls_extinction_coef       0.137(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     95
_refine_ls_number_reflns         1715
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0307
_refine_ls_R_factor_gt           0.0279
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0411P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0674
_refine_ls_wR_factor_ref         0.0690
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1545
_reflns_number_total             1716
_reflns_threshold_expression     'I > 2\s(I)'
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'Adding full bibliography for 7049642--7049648.cif.'
_cod_database_code               7049646
_shelx_shelxl_version_number     2014/7
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