Ring stacking and laddering in ammonium carboxylate salts: extension to secondary ammonium salts
Odendal, James A.; Bruce, Jocelyn C.; Koch, Klaus R.; Haynes, Delia A.; CrystEngComm  (2020) –; doi:10.1039/D0CE00616E

data_7240824
_publ_section_title
;
 Ring stacking and laddering in ammonium carboxylate salts: extension to
 secondary ammonium salts
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE00616E
_journal_year                    2020
_chemical_formula_moiety         'C4 H12 N +, C14 H11 O2 -'
_chemical_formula_sum            'C18 H23 N O2'
_chemical_formula_weight         285.37
_chemical_name_common            'diethylammonium diphenylacetate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-04-22 deposited with the CCDC.	2020-06-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.3880(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.3067(7)
_cell_length_b                   16.4097(13)
_cell_length_c                   11.4319(9)
_cell_measurement_reflns_used    3681
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.36
_cell_measurement_theta_min      2.18
_cell_volume                     1548.6(2)
_computing_cell_refinement       'APEX II, Bruker 2007'
_computing_data_collection       'APEX II, Bruker 2007'
_computing_data_reduction        'APEX II, Bruker 2007'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Bruker APEX CCD area-detector'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0332
_diffrn_reflns_av_unetI/netI     0.0281
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.951
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            17669
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.951
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         28.357
_diffrn_reflns_theta_min         2.180
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.9994
_exptl_absorpt_correction_T_min  0.9976
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_description       plate
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.39
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.414
_refine_diff_density_min         -0.193
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         3681
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0537
_refine_ls_R_factor_gt           0.0463
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0566P)^2^+0.5973P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1098
_refine_ls_wR_factor_ref         0.1147
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3213
_reflns_number_total             3681
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce00616e2.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7240824
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              511
_shelx_hkl_checksum              81205