Phase stability and dynamics of hybrid organic‒inorganic crystals [(CH3)3PH][SbCl4] and [(CH3)3PH][SbBr4]: a computational and NMR approach
Wojtaś, Maciej; Bil, Andrzej; Ga̧gor, Anna; Medycki, Wojciech; Kholkin, Andrei L.; CrystEngComm 18 (2016) 2413–; doi:10.1039/C6CE00160B

data_7224386
_publ_section_title
;
 Phase stability and dynamics of hybrid organic--inorganic crystals
 [(CH3)3PH][SbCl4] and [(CH3)3PH][SbBr4]: a computational and NMR approach
;
_journal_issue                   14
_journal_name_full               CrystEngComm
_journal_page_first              2413
_journal_paper_doi               10.1039/C6CE00160B
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C6 H20 Cl8 P2 Sb2'
_chemical_formula_weight         681.26
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2009-04-23 deposited with the CCDC.
2016-02-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.283(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.7270(7)
_cell_length_b                   31.123(2)
_cell_length_c                   9.4423(9)
_cell_measurement_reflns_used    8452
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      28.5245
_cell_measurement_theta_min      2.9145
_cell_volume                     2270.7(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0387
_diffrn_reflns_av_sigmaI/netI    0.0315
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            21026
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    3.447
_exptl_absorpt_correction_T_max  0.708
_exptl_absorpt_correction_T_min  0.544
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.18 (release 25-02-2008 CrysAlis171 .NET)
(compiled Feb 25 2008,13:00:02)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.993
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular prism'
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.125
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.849
_refine_diff_density_min         -1.402
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.546
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     175
_refine_ls_number_reflns         4306
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.546
_refine_ls_R_factor_all          0.0575
_refine_ls_R_factor_gt           0.0445
_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^)+(0.0105P)^2^+4.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0761
_refine_ls_wR_factor_ref         0.0777
_reflns_number_gt                3606
_reflns_number_total             4306
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ce00160b2.cif
_cod_data_source_block           1_295K
_cod_depositor_comments
'Adding full bibliography for 7224386--7224388.cif.'
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7224386